void
draw_init_font_normal (drawctx_t *ctx) {
pango_font_description_set_weight (ctx->font_style->font_desc, ctx->font_weight);
pango_layout_set_font_description (ctx->pangolayout, ctx->font_style->font_desc);
}
/*----------------------------------------------------------------------------------------------
Set up to draw text using the properties specified.
super/subscript are ignored, as is baseline adjust; client is
presumed to have handled them. Sets colors and HFONT.
----------------------------------------------------------------------------------------------*/
HRESULT VwGraphicsCairo::SetupGraphics(VwCharRenderProps * pchrp)
{
#if DEBUG
if (m_loggingFile != NULL)
{
UnicodeString8 szFaceName(pchrp->szFaceName, (int)32);
UnicodeString8 szFontVar(pchrp->szFontVar, (int)64);
fprintf(m_loggingFile, "SetupGraphics %p %u %u %u %d %d %d %d %d %d %d %d %d \"%s\" \"%s\"\n",
this,
pchrp->clrFore, pchrp->clrBack, pchrp->clrUnder, pchrp->dympOffset, pchrp->ws, pchrp->fWsRtl,
pchrp->nDirDepth, pchrp->ssv, pchrp->unt, pchrp->ttvBold, pchrp->ttvItalic, pchrp->dympHeight,
szFaceName.c_str(), szFontVar.c_str());
fflush(m_loggingFile);
}
#endif
BEGIN_COM_METHOD;
CheckDc();
m_chrp = *pchrp;
double fontSize = 0;
// TODO-Linux: Work around for FWNX-179.
// dympHeight should be in mp.
const int tooSmall = 100; // A Converative hueristic of a small milli point value which means a invalid value has been specified.
Assert(m_chrp.dympHeight >= tooSmall || m_chrp.dympHeight == 0);
if (m_chrp.dympHeight < tooSmall)
{
fontSize = m_chrp.dympHeight;
}
else
{
fontSize = m_chrp.dympHeight * GetYInch() / kdzmpInch;
}
UnicodeString8 fontNameUtf8(pchrp->szFaceName);
const char* fontName = fontNameUtf8.c_str();
if (pchrp->clrFore == kclrTransparent) {
VwColor newCol;
newCol.m_transparent = true;
m_textColor = newCol;
}
else {
VwColor newCol(pchrp->clrFore);
m_textColor = newCol;
}
if (pchrp->clrBack == kclrTransparent) {
VwColor newCol;
newCol.m_transparent = true;
m_textBackColor = newCol;
}
else {
VwColor newCol(pchrp->clrBack);
m_textBackColor = newCol;
}
m_pangoFontDescription = pango_font_description_new();
m_ascent = -1;
m_descent = -1;
pango_font_description_set_family(m_pangoFontDescription, fontName);
pango_font_description_set_weight(m_pangoFontDescription, m_chrp.ttvBold == kttvOff ? PANGO_WEIGHT_NORMAL : PANGO_WEIGHT_BOLD);
pango_font_description_set_style(m_pangoFontDescription, m_chrp.ttvItalic == kttvOff ? PANGO_STYLE_NORMAL : PANGO_STYLE_ITALIC);
pango_font_description_set_absolute_size(m_pangoFontDescription, fontSize * PANGO_SCALE);
END_COM_METHOD(g_fact, IID_IVwGraphics);
}
static void
file_list_ready_cb (GList *files, gpointer user_data)
{
MarlinFileConflictDialog *fcd = MARLIN_FILE_CONFLICT_DIALOG (user_data);
GOFFile *src, *dest, *dest_dir;
gboolean should_show_type;
MarlinFileConflictDialogDetails *details;
char *primary_text, *message, *secondary_text;
const gchar *message_extra;
char *label_text;
GdkPixbuf *pixbuf;
GtkWidget *label;
GString *str;
PangoFontDescription *desc;
details = fcd->details;
details->handle = NULL;
dest_dir = g_list_nth_data (files, 0);
dest = g_list_nth_data (files, 1);
src = g_list_nth_data (files, 2);
const gchar *src_ftype = gof_file_get_ftype (src);
const gchar *dest_ftype = gof_file_get_ftype (dest);
should_show_type = strcmp(src_ftype, dest_ftype);
const gchar *dest_display_name = gof_file_get_display_name (dest);
const gchar *dest_dir_display_name = gof_file_get_display_name (dest_dir);
/* Set up the right labels */
if (dest->is_directory) {
if (src->is_directory) {
primary_text = g_strdup_printf (_("Merge folder \"%s\"?"), dest_display_name);
message_extra =
_("Merging will ask for confirmation before replacing any files in "
"the folder that conflict with the files being copied.");
if (src->modified > dest->modified) {
message = g_strdup_printf (
_("An older folder with the same name already exists in \"%s\"."),
dest_dir_display_name);
} else if (src->modified < dest->modified) {
message = g_strdup_printf (
_("A newer folder with the same name already exists in \"%s\"."),
dest_dir_display_name);
} else {
message = g_strdup_printf (
_("Another folder with the same name already exists in \"%s\"."),
dest_dir_display_name);
}
} else {
message_extra =
_("Replacing it will remove all files in the folder.");
primary_text = g_strdup_printf
(_("Replace folder \"%s\"?"), dest_display_name);
message = g_strdup_printf
(_("A folder with the same name already exists in \"%s\"."),
dest_dir_display_name);
}
} else {
primary_text = g_strdup_printf
(_("Replace file \"%s\"?"), dest_display_name);
message_extra = _("Replacing it will overwrite its content.");
if (src->modified > dest->modified) {
message = g_strdup_printf (
_("An older file with the same name already exists in \"%s\"."),
dest_dir_display_name);
} else if (src->modified < dest->modified) {
message = g_strdup_printf (
_("A newer file with the same name already exists in \"%s\"."),
dest_dir_display_name);
} else {
message = g_strdup_printf (
_("Another file with the same name already exists in \"%s\"."),
dest_dir_display_name);
}
}
secondary_text = g_strdup_printf ("%s\n%s", message, message_extra);
g_free (message);
label = gtk_label_new (primary_text);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_label_set_line_wrap_mode (GTK_LABEL (label), PANGO_WRAP_WORD_CHAR);
gtk_widget_set_size_request (label, 350, -1);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (details->titles_vbox),
label, FALSE, FALSE, 0);
gtk_widget_modify_font (label, NULL);
desc = pango_font_description_new ();
pango_font_description_set_weight (desc, PANGO_WEIGHT_BOLD);
pango_font_description_set_size (desc,
pango_font_description_get_size (gtk_widget_get_style (label)->font_desc) * PANGO_SCALE_LARGE);
gtk_widget_modify_font (label, desc);
pango_font_description_free (desc);
gtk_widget_show (label);
label = gtk_label_new (secondary_text);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_widget_set_size_request (label, 350, -1);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (details->titles_vbox),
label, FALSE, FALSE, 0);
gtk_widget_show (label);
g_free (primary_text);
g_free (secondary_text);
/* Set up file icons */
pixbuf = gof_file_get_icon_pixbuf (dest, FILE_ICON_SIZE_LARGE,
TRUE, GOF_FILE_ICON_FLAGS_USE_THUMBNAILS);
details->dest_image = gtk_image_new_from_pixbuf (pixbuf);
gtk_box_pack_start (GTK_BOX (details->first_hbox),
details->dest_image, FALSE, FALSE, 0);
gtk_widget_show (details->dest_image);
g_object_unref (pixbuf);
pixbuf = gof_file_get_icon_pixbuf (src, FILE_ICON_SIZE_LARGE,
TRUE, GOF_FILE_ICON_FLAGS_USE_THUMBNAILS);
details->src_image = gtk_image_new_from_pixbuf (pixbuf);
gtk_box_pack_start (GTK_BOX (details->second_hbox),
details->src_image, FALSE, FALSE, 0);
gtk_widget_show (details->src_image);
g_object_unref (pixbuf);
/* Set up labels */
label = gtk_label_new (NULL);
str = g_string_new (NULL);
g_string_append_printf (str, "<b>%s</b>\n", _("Original file"));
g_string_append_printf (str, "<i>%s</i> %s\n", _("Size:"), dest->format_size);
if (should_show_type) {
g_string_append_printf (str, "<i>%s</i> %s\n", _("Type:"), dest_ftype);
}
g_string_append_printf (str, "<i>%s</i> %s", _("Last modified:"), dest->formated_modified);
label_text = str->str;
gtk_label_set_markup (GTK_LABEL (label),
label_text);
gtk_box_pack_start (GTK_BOX (details->first_hbox),
label, FALSE, FALSE, 0);
gtk_widget_show (label);
g_string_erase (str, 0, -1);
/* Second label */
label = gtk_label_new (NULL);
g_string_append_printf (str, "<b>%s</b>\n", _("Replace with"));
g_string_append_printf (str, "<i>%s</i> %s\n", _("Size:"), src->format_size);
if (should_show_type) {
g_string_append_printf (str, "<i>%s</i> %s\n", _("Type:"), src_ftype);
}
g_string_append_printf (str, "<i>%s</i> %s", _("Last modified:"), src->formated_modified);
label_text = g_string_free (str, FALSE);
gtk_label_set_markup (GTK_LABEL (label),
label_text);
gtk_box_pack_start (GTK_BOX (details->second_hbox),
label, FALSE, FALSE, 0);
gtk_widget_show (label);
g_free (label_text);
/* Populate the entry */
details->conflict_name = g_strdup (dest_display_name);
gtk_entry_set_text (GTK_ENTRY (details->entry), details->conflict_name);
if (src->is_directory && dest->is_directory) {
gtk_button_set_label (GTK_BUTTON (details->replace_button),
_("Merge"));
}
//TODO
//marlin_file_monitor_add (src, fcd, MARLIN_FILE_ATTRIBUTES_FOR_ICON);
//marlin_file_monitor_add (dest, fcd, MARLIN_FILE_ATTRIBUTES_FOR_ICON);
details->src_handler_id = g_signal_connect (src, "changed",
G_CALLBACK (file_icons_changed), fcd);
details->dest_handler_id = g_signal_connect (dest, "changed",
G_CALLBACK (file_icons_changed), fcd);
}
static Bool
textRenderTextToSurface (CompScreen *s,
const char *text,
TextSurfaceData *data,
const CompTextAttrib *attrib)
{
int width, height, layoutWidth;
pango_font_description_set_family (data->font, attrib->family);
pango_font_description_set_absolute_size (data->font,
attrib->size * PANGO_SCALE);
pango_font_description_set_style (data->font, PANGO_STYLE_NORMAL);
if (attrib->flags & CompTextFlagStyleBold)
pango_font_description_set_weight (data->font, PANGO_WEIGHT_BOLD);
if (attrib->flags & CompTextFlagStyleItalic)
pango_font_description_set_style (data->font, PANGO_STYLE_ITALIC);
pango_layout_set_font_description (data->layout, data->font);
if (attrib->flags & CompTextFlagEllipsized)
pango_layout_set_ellipsize (data->layout, PANGO_ELLIPSIZE_END);
pango_layout_set_auto_dir (data->layout, FALSE);
pango_layout_set_text (data->layout, text, -1);
pango_layout_get_pixel_size (data->layout, &width, &height);
if (attrib->flags & CompTextFlagWithBackground)
{
width += 2 * attrib->bgHMargin;
height += 2 * attrib->bgVMargin;
}
width = MIN (attrib->maxWidth, width);
height = MIN (attrib->maxHeight, height);
/* update the size of the pango layout */
layoutWidth = attrib->maxWidth;
if (attrib->flags & CompTextFlagWithBackground)
layoutWidth -= 2 * attrib->bgHMargin;
pango_layout_set_width (data->layout, layoutWidth * PANGO_SCALE);
if (!textUpdateSurface (s, data, width, height))
return FALSE;
pango_cairo_update_layout (data->cr, data->layout);
cairo_save (data->cr);
cairo_set_operator (data->cr, CAIRO_OPERATOR_CLEAR);
cairo_paint (data->cr);
cairo_restore (data->cr);
cairo_set_operator (data->cr, CAIRO_OPERATOR_OVER);
if (attrib->flags & CompTextFlagWithBackground)
{
textDrawTextBackground (data->cr, 0, 0, width, height,
MIN (attrib->bgHMargin, attrib->bgVMargin));
cairo_set_source_rgba (data->cr,
attrib->bgColor[0] / 65535.0,
attrib->bgColor[1] / 65535.0,
attrib->bgColor[2] / 65535.0,
attrib->bgColor[3] / 65535.0);
cairo_fill (data->cr);
cairo_move_to (data->cr, attrib->bgHMargin, attrib->bgVMargin);
}
cairo_set_source_rgba (data->cr,
attrib->color[0] / 65535.0,
attrib->color[1] / 65535.0,
attrib->color[2] / 65535.0,
attrib->color[3] / 65535.0);
pango_cairo_show_layout (data->cr, data->layout);
return TRUE;
}
GtkWidget *
stroke_dialog_new (GimpItem *item,
GimpContext *context,
const gchar *title,
const gchar *stock_id,
const gchar *help_id,
GtkWidget *parent)
{
GimpStrokeOptions *options;
GimpStrokeOptions *saved_options;
GimpImage *image;
GtkWidget *dialog;
GtkWidget *main_vbox;
GtkWidget *radio_box;
GtkWidget *cairo_radio;
GtkWidget *paint_radio;
GSList *group;
GtkWidget *frame;
g_return_val_if_fail (GIMP_IS_ITEM (item), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (stock_id != NULL, NULL);
g_return_val_if_fail (help_id != NULL, NULL);
g_return_val_if_fail (parent == NULL || GTK_IS_WIDGET (parent), NULL);
image = gimp_item_get_image (item);
options = gimp_stroke_options_new (context->gimp, context, TRUE);
saved_options = g_object_get_data (G_OBJECT (context->gimp),
"saved-stroke-options");
if (saved_options)
gimp_config_sync (G_OBJECT (saved_options), G_OBJECT (options), 0);
dialog = gimp_viewable_dialog_new (GIMP_VIEWABLE (item), context,
title, "gimp-stroke-options",
stock_id,
_("Choose Stroke Style"),
parent,
gimp_standard_help_func,
help_id,
GIMP_STOCK_RESET, RESPONSE_RESET,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
stock_id, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
RESPONSE_RESET,
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
g_signal_connect (dialog, "response",
G_CALLBACK (stroke_dialog_response),
dialog);
g_object_set_data (G_OBJECT (dialog), "gimp-item", item);
g_object_set_data_full (G_OBJECT (dialog), "gimp-stroke-options", options,
(GDestroyNotify) g_object_unref);
main_vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
main_vbox, TRUE, TRUE, 0);
gtk_widget_show (main_vbox);
radio_box = gimp_prop_enum_radio_box_new (G_OBJECT (options), "method",
-1, -1);
group = gtk_radio_button_get_group (g_object_get_data (G_OBJECT (radio_box),
"radio-button"));
cairo_radio = g_object_ref (group->next->data);
gtk_container_remove (GTK_CONTAINER (radio_box), cairo_radio);
paint_radio = g_object_ref (group->data);
gtk_container_remove (GTK_CONTAINER (radio_box), paint_radio);
g_object_ref_sink (radio_box);
g_object_unref (radio_box);
{
PangoFontDescription *font_desc;
font_desc = pango_font_description_new ();
pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD);
gtk_widget_modify_font (gtk_bin_get_child (GTK_BIN (cairo_radio)),
font_desc);
gtk_widget_modify_font (gtk_bin_get_child (GTK_BIN (paint_radio)),
font_desc);
pango_font_description_free (font_desc);
}
/* the stroke frame */
frame = gimp_frame_new (NULL);
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
gtk_frame_set_label_widget (GTK_FRAME (frame), cairo_radio);
g_object_unref (cairo_radio);
{
GtkWidget *stroke_editor;
gdouble xres;
gdouble yres;
gimp_image_get_resolution (image, &xres, &yres);
stroke_editor = gimp_stroke_editor_new (options, yres, FALSE);
gtk_container_add (GTK_CONTAINER (frame), stroke_editor);
gtk_widget_show (stroke_editor);
g_object_bind_property (cairo_radio, "active",
stroke_editor, "sensitive",
G_BINDING_SYNC_CREATE);
}
/* the paint tool frame */
frame = gimp_frame_new (NULL);
gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
gtk_frame_set_label_widget (GTK_FRAME (frame), paint_radio);
g_object_unref (paint_radio);
{
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *label;
GtkWidget *combo;
GtkWidget *button;
vbox = gtk_vbox_new (FALSE, 6);
gtk_container_add (GTK_CONTAINER (frame), vbox);
gtk_widget_show (vbox);
g_object_bind_property (paint_radio, "active",
vbox, "sensitive",
G_BINDING_SYNC_CREATE);
hbox = gtk_hbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
label = gtk_label_new (_("Paint tool:"));
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
combo = gimp_container_combo_box_new (image->gimp->paint_info_list,
GIMP_CONTEXT (options),
16, 0);
gtk_box_pack_start (GTK_BOX (hbox), combo, TRUE, TRUE, 0);
gtk_widget_show (combo);
g_object_set_data (G_OBJECT (dialog), "gimp-tool-menu", combo);
button = gimp_prop_check_button_new (G_OBJECT (options),
"emulate-brush-dynamics",
_("_Emulate brush dynamics"));
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
}
return dialog;
}
SetIconText(GtkStatusIcon *tray_icon, const char *text, const char *color) {
// build background from image
GdkPixbuf* special_icon = gdk_pixbuf_new_from_file("message-mail-new.png", NULL); // GError **error);
GdkPixbuf *dest = gdk_pixbuf_copy(special_icon);
int w=gdk_pixbuf_get_width(special_icon);
int h=gdk_pixbuf_get_height(special_icon);
// prepare colors/alpha
GdkColormap* cmap=gdk_screen_get_system_colormap(gdk_screen_get_default());
int screen_depth=24;
GdkVisual* visual = gdk_colormap_get_visual(cmap);
screen_depth = visual->depth;
GdkColor fore = { 0, 0, 0, 0 };
GdkColor alpha = { 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF};
gdk_color_parse(color, &fore);
if(fore.red==alpha.red && fore.green==alpha.green && fore.blue==alpha.blue) {
alpha.red=0; // make sure alpha is different from fore
}
gdk_colormap_alloc_color (cmap, &fore, TRUE, TRUE);
gdk_colormap_alloc_color (cmap, &alpha, TRUE, TRUE);
// build pixmap with rectangle
GdkPixmap *pm = gdk_pixmap_new (NULL, w, h, screen_depth);
cairo_t *cr = gdk_cairo_create(pm);
gdk_cairo_set_source_color(cr, &alpha);
/* void gdk_cairo_set_source_color (cairo_t *cr, */
/* const GdkColor *color); */
cairo_rectangle(cr, 0, 0, w, h);
/* void cairo_rectangle (cairo_t *cr, */
/* double x, */
/* double y, */
/* double width, */
/* double height); */
cairo_set_source_rgb(cr, 1, 1, 1);
cairo_fill(cr);
// build text
GtkWidget *scratch = gtk_window_new(GTK_WINDOW_TOPLEVEL);
PangoLayout *layout = gtk_widget_create_pango_layout(scratch, NULL);
gtk_widget_destroy(scratch);
PangoFontDescription *fnt = pango_font_description_from_string("Sans 18");
pango_font_description_set_weight (fnt,PANGO_WEIGHT_SEMIBOLD);
pango_layout_set_spacing (layout,0);
pango_layout_set_font_description (layout, fnt);
pango_layout_set_text (layout, (gchar *)text,-1);
int tw=0;
int th=0;
int sz;
int border=4;
pango_layout_get_pixel_size(layout, &tw, &th);
while( (tw>w - border || th > h - border)) //fit text to the icon by decreasing font size
{
sz=pango_font_description_get_size (fnt);
if(sz<MIN_FONT_SIZE) {
sz=MIN_FONT_SIZE;
break;
}
sz-=PANGO_SCALE;
pango_font_description_set_size (fnt,sz);
pango_layout_set_font_description (layout, fnt);
pango_layout_get_pixel_size(layout, &tw, &th);
}
pango_font_description_free (fnt);
// center text
int px, py;
px=(w-tw)/2;
py=(h-th)/2;
// draw text on pixmap
gdk_cairo_set_source_color(cr, &fore);
cairo_move_to (cr, px, py);
pango_cairo_show_layout (cr, layout);
cairo_destroy(cr);
g_object_unref (layout);
GdkPixbuf *buf = gdk_pixbuf_get_from_drawable (NULL, pm, NULL, 0, 0, 0, 0, w, h);
g_object_unref (pm);
GdkPixbuf *alpha_buf = gdk_pixbuf_add_alpha(buf, TRUE, (guchar)alpha.red, (guchar)alpha.green, (guchar)alpha.blue);
g_object_unref (buf);
//merge the rendered text on top
gdk_pixbuf_composite(alpha_buf,dest,0,0,w,h,0,0,1,1,GDK_INTERP_NEAREST,255);
g_object_unref(alpha_buf);
/* gdk_pixbuf_composite(buf,dest,0,0,w,h,0,0,1,1,GDK_INTERP_NEAREST,255); */
/* g_object_unref(buf); */
gtk_status_icon_set_from_pixbuf(GTK_STATUS_ICON(tray_icon), GDK_PIXBUF(dest));
}
static GnmFont *
style_font_new_simple (PangoContext *context,
char const *font_name, double size_pts,
gboolean bold, gboolean italic)
{
GnmFont *font;
GnmFont key;
if (font_name == NULL) {
g_warning ("font_name == NULL, using %s", DEFAULT_FONT);
font_name = DEFAULT_FONT;
}
if (size_pts <= 0) {
g_warning ("font_size <= 0, using %f", DEFAULT_SIZE);
size_pts = DEFAULT_SIZE;
}
/* This cast does not mean we will change the name. */
key.font_name = (char *)font_name;
key.size_pts = size_pts;
key.is_bold = bold;
key.is_italic = italic;
key.context = context;
font = (GnmFont *) g_hash_table_lookup (style_font_hash, &key);
if (font == NULL) {
PangoFontDescription *desc;
PangoFont *pango_font;
if (g_hash_table_lookup (style_font_negative_hash, &key))
return NULL;
font = g_new0 (GnmFont, 1);
font->font_name = g_strdup (font_name);
font->size_pts = size_pts;
font->is_bold = bold;
font->is_italic = italic;
font->context = g_object_ref (context);
/* One reference for the cache, one for the caller. */
font->ref_count = 2;
desc = pango_font_description_new ();
pango_font_description_set_family (desc, font_name);
pango_font_description_set_weight (desc,
bold ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL);
pango_font_description_set_style (desc,
italic ? PANGO_STYLE_ITALIC : PANGO_STYLE_NORMAL);
pango_font_description_set_size (desc, size_pts * PANGO_SCALE);
pango_font = pango_context_load_font (context, desc);
if (pango_font == NULL) {
/* if we fail, try to be smart and map to something similar */
char const *sub = get_substitute_font (font_name);
if (sub != NULL) {
pango_font_description_set_family (desc, font_name);
pango_font = pango_context_load_font (context,
desc);
}
if (pango_font == NULL) {
pango_font_description_free (desc);
g_hash_table_insert (style_font_negative_hash,
font, font);
return NULL;
}
}
if (pango_font)
g_object_unref (pango_font);
font->go.font = go_font_new_by_desc (desc);
font->go.metrics = go_font_metrics_new (context, font->go.font);
g_hash_table_insert (style_font_hash, font, font);
} else
font->ref_count++;
#ifdef DEBUG_REF_COUNT
g_message (__FUNCTION__ " font=%p name=%s%s%s ref_count=%d\n",
font, font->font_name,
font->is_bold ? " bold" : "",
font->is_italic ? " italic" : "",
font->ref_count);
#endif
return font;
}
cairo_surface_t*
render_text_to_surface (gchar* text,
gint width,
gint height,
const cairo_font_options_t* font_opts,
gdouble dpi)
{
cairo_surface_t* surface;
cairo_t* cr;
PangoFontDescription* desc;
PangoLayout* layout;
// sanity check
if (!text ||
width <= 0 ||
height <= 0)
return NULL;
// create surface
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
width,
height);
if (cairo_surface_status (surface) != CAIRO_STATUS_SUCCESS)
return NULL;
// create context
cr = cairo_create (surface);
if (cairo_status (cr) != CAIRO_STATUS_SUCCESS)
{
cairo_surface_destroy (surface);
return NULL;
}
// clear context
cairo_scale (cr, 1.0f, 1.0f);
cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
cairo_paint (cr);
//
layout = pango_cairo_create_layout (cr);
desc = pango_font_description_new ();
pango_font_description_set_size (desc, 12 * PANGO_SCALE);
pango_font_description_set_family_static (desc, "Candara");
pango_font_description_set_weight (desc, PANGO_WEIGHT_NORMAL);
pango_font_description_set_style (desc, PANGO_STYLE_NORMAL);
pango_layout_set_wrap (layout, PANGO_WRAP_WORD);
pango_layout_set_font_description (layout, desc);
pango_font_description_free (desc);
pango_layout_set_width (layout, width * PANGO_SCALE);
pango_layout_set_height (layout, height * PANGO_SCALE);
pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
// print and layout string (pango-wise)
pango_layout_set_text (layout, text, -1);
// make sure system-wide font-options like hinting, antialiasing etc.
// are taken into account
pango_cairo_context_set_font_options (pango_layout_get_context (layout),
font_opts);
pango_cairo_context_set_resolution (pango_layout_get_context (layout),
dpi);
pango_layout_context_changed (layout);
// draw pango-text to our cairo-context
cairo_move_to (cr, 0.0f, 0.0f);
cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
cairo_set_source_rgba (cr, 1.0f, 1.0f, 1.0f, 1.0f);
// this call leaks 3803 bytes, I've no idea how to fix that
pango_cairo_show_layout (cr, layout);
// clean up
g_object_unref (layout);
cairo_destroy (cr);
return surface;
}
static void input_dialog_create(gboolean is_password)
{
static PangoFontDescription *font_desc;
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *cancel_button;
GtkWidget *confirm_area;
dialog = gtk_dialog_new();
gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
gtk_window_set_default_size(GTK_WINDOW(dialog), 375, 100);
gtk_window_set_title(GTK_WINDOW(dialog), "");
g_signal_connect(G_OBJECT(dialog), "delete_event",
G_CALLBACK(delete_event), NULL);
g_signal_connect(G_OBJECT(dialog), "key_press_event",
G_CALLBACK(key_pressed), NULL);
MANAGE_WINDOW_SIGNALS_CONNECT(dialog);
vbox = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
gtk_box_set_spacing (GTK_BOX (vbox), 14);
hbox = gtk_hbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX (vbox), hbox,
FALSE, FALSE, 0);
/* for title label */
icon_q = gtk_image_new_from_stock(GTK_STOCK_DIALOG_QUESTION,
GTK_ICON_SIZE_DIALOG);
gtk_misc_set_alignment (GTK_MISC (icon_q), 0.5, 0.0);
gtk_box_pack_start (GTK_BOX (hbox), icon_q, FALSE, FALSE, 0);
icon_p = gtk_image_new_from_stock(GTK_STOCK_DIALOG_AUTHENTICATION,
GTK_ICON_SIZE_DIALOG);
gtk_misc_set_alignment (GTK_MISC (icon_p), 0.5, 0.0);
gtk_box_pack_start (GTK_BOX (hbox), icon_p, FALSE, FALSE, 0);
vbox = gtk_vbox_new (FALSE, 12);
gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
gtk_widget_show (vbox);
msg_title = gtk_label_new("");
gtk_misc_set_alignment(GTK_MISC(msg_title), 0, 0.5);
gtk_label_set_justify(GTK_LABEL(msg_title), GTK_JUSTIFY_LEFT);
gtk_label_set_use_markup (GTK_LABEL (msg_title), TRUE);
gtk_box_pack_start(GTK_BOX(vbox), msg_title, FALSE, FALSE, 0);
gtk_label_set_line_wrap(GTK_LABEL(msg_title), TRUE);
if (!font_desc) {
gint size;
size = pango_font_description_get_size
(gtk_widget_get_style(msg_title)->font_desc);
font_desc = pango_font_description_new();
pango_font_description_set_weight
(font_desc, PANGO_WEIGHT_BOLD);
pango_font_description_set_size
(font_desc, size * PANGO_SCALE_LARGE);
}
if (font_desc)
gtk_widget_modify_font(msg_title, font_desc);
msg_label = gtk_label_new("");
gtk_misc_set_alignment(GTK_MISC(msg_label), 0, 0.5);
gtk_label_set_justify(GTK_LABEL(msg_label), GTK_JUSTIFY_LEFT);
gtk_box_pack_start(GTK_BOX(vbox), msg_label, FALSE, FALSE, 0);
gtk_widget_show(msg_label);
entry = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(vbox), entry, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(entry), "activate",
G_CALLBACK(entry_activated), NULL);
#if !GTK_CHECK_VERSION(2, 24, 0)
combo = gtk_combo_box_entry_new_text();
#else
combo = gtk_combo_box_text_new_with_entry();
#endif
gtk_box_pack_start(GTK_BOX(vbox), combo, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((combo)))), "activate",
G_CALLBACK(combo_activated), NULL);
remember_checkbtn = gtk_check_button_new_with_label(_("Remember this"));
gtk_box_pack_start(GTK_BOX(vbox), remember_checkbtn, FALSE, FALSE, 0);
hbox = gtk_hbox_new(TRUE, 0);
gtkut_stock_button_set_create(&confirm_area,
&cancel_button, GTK_STOCK_CANCEL,
&ok_button, GTK_STOCK_OK,
NULL, NULL);
gtk_box_pack_end(GTK_BOX(gtk_dialog_get_action_area(GTK_DIALOG(dialog))),
confirm_area, FALSE, FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(confirm_area), 5);
gtk_widget_show_all(gtk_dialog_get_content_area(GTK_DIALOG(dialog)));
gtk_widget_hide(remember_checkbtn);
if (is_password)
gtk_widget_hide(icon_q);
else
gtk_widget_hide(icon_p);
is_pass = is_password;
gtk_widget_grab_default(ok_button);
g_signal_connect(G_OBJECT(ok_button), "clicked",
G_CALLBACK(ok_clicked), NULL);
g_signal_connect(G_OBJECT(cancel_button), "clicked",
G_CALLBACK(cancel_clicked), NULL);
}
bool
TextSurface::render (const CompText::Attrib &attrib,
const CompString &text)
{
int width, height, layoutWidth;
if (!valid ())
return false;
pango_font_description_set_family (font, attrib.family);
pango_font_description_set_absolute_size (font,
attrib.size * PANGO_SCALE);
pango_font_description_set_style (font, PANGO_STYLE_NORMAL);
if (attrib.flags & CompText::StyleBold)
pango_font_description_set_weight (font, PANGO_WEIGHT_BOLD);
if (attrib.flags & CompText::StyleItalic)
pango_font_description_set_style (font, PANGO_STYLE_ITALIC);
pango_layout_set_font_description (layout, font);
if (attrib.flags & CompText::Ellipsized)
pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
pango_layout_set_auto_dir (layout, false);
pango_layout_set_text (layout, text.c_str (), -1);
pango_layout_get_pixel_size (layout, &width, &height);
if (attrib.flags & CompText::WithBackground)
{
width += 2 * attrib.bgHMargin;
height += 2 * attrib.bgVMargin;
}
width = MIN (attrib.maxWidth, width);
height = MIN (attrib.maxHeight, height);
/* update the size of the pango layout */
layoutWidth = attrib.maxWidth;
if (attrib.flags & CompText::WithBackground)
layoutWidth -= 2 * attrib.bgHMargin;
pango_layout_set_width (layout, layoutWidth * PANGO_SCALE);
if (!update (width, height))
return false;
pango_cairo_update_layout (cr, layout);
cairo_save (cr);
cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
cairo_paint (cr);
cairo_restore (cr);
cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
if (attrib.flags & CompText::WithBackground)
{
drawBackground (0, 0, width, height,
MIN (attrib.bgHMargin, attrib.bgVMargin));
cairo_set_source_rgba (cr,
attrib.bgColor[0] / 65535.0,
attrib.bgColor[1] / 65535.0,
attrib.bgColor[2] / 65535.0,
attrib.bgColor[3] / 65535.0);
cairo_fill (cr);
cairo_move_to (cr, attrib.bgHMargin, attrib.bgVMargin);
}
cairo_set_source_rgba (cr,
attrib.color[0] / 65535.0,
attrib.color[1] / 65535.0,
attrib.color[2] / 65535.0,
attrib.color[3] / 65535.0);
pango_cairo_show_layout (cr, layout);
return true;
}
static void set_font() {
font_description = pango_font_description_new ();
pango_font_description_set_family (font_description, "serif");
pango_font_description_set_weight (font_description, PANGO_WEIGHT_BOLD);
pango_font_description_set_absolute_size (font_description, 32 * PANGO_SCALE);
}
static void
freetuxtv_cellrenderer_channelslist_render (GtkCellRenderer *cell,
GdkWindow *window,
GtkWidget *widget,
GdkRectangle *background_area,
GdkRectangle *cell_area,
GdkRectangle *expose_area,
guint flags)
#endif
{
FreetuxTVCellRendererChannelsList *self = FREETUXTV_CELLRENDERER_CHANNELSLIST (cell);
gint width, height;
PangoLayout *layout;
gboolean is_selected = FALSE;
gboolean is_playing = FALSE;
if ((flags & GTK_CELL_RENDERER_SELECTED) != 0){
is_selected = TRUE;
}
if(self->type == CELLRENDERER_TYPE_CHANNEL){
if(self->is_playing){
is_playing = TRUE;
}
}
#if GTK_API_VERSION == 3
// Set the cell state
GtkStateFlags state = GTK_STATE_FLAG_NORMAL;
if(is_selected){
if(self->type == CELLRENDERER_TYPE_CHANNEL){
state = GTK_STATE_FLAG_SELECTED;
}else{
state = GTK_STATE_FLAG_ACTIVE;
}
}
// Define the style of the row.
GtkStyleContext *pStyleContext;
pStyleContext = gtk_widget_get_style_context (GTK_WIDGET(widget));
gtk_style_context_save(pStyleContext);
gtk_style_context_set_state(pStyleContext, state);
if(self->type == CELLRENDERER_TYPE_CHANNEL){
gtk_style_context_add_class (pStyleContext, GTK_STYLE_CLASS_CELL);
}else{
gtk_style_context_add_class (pStyleContext, GTK_STYLE_CLASS_BUTTON);
}
freetuxtv_cellrenderer_channelslist_get_preferred_width(cell, widget, NULL, &width);
freetuxtv_cellrenderer_channelslist_get_preferred_height_for_width(cell, widget, width, NULL, &height);
#else
GtkStyle* pStyle;
pStyle = widget->style;
GtkStateType state;
state = GTK_STATE_NORMAL;
if(is_selected){
state = GTK_STATE_SELECTED;
}
freetuxtv_cellrenderer_channelslist_get_size (cell, widget, cell_area,
NULL, NULL,
&width, &height);
#endif
// Build the layout
layout = gtk_widget_create_pango_layout (widget, self->name);
//pango_layout_set_width(layout, 700);
//pango_layout_set_height(layout, 20);
pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
if(is_playing){
PangoFontDescription *desc;
desc = pango_font_description_new();
pango_font_description_set_weight (desc, PANGO_WEIGHT_BOLD);
pango_font_description_set_style (desc, PANGO_STYLE_ITALIC);
pango_layout_set_font_description (layout, desc);
pango_font_description_free(desc);
}
// gtk_paint_flat_box (widget->style, window, GTK_STATE_SELECTED,
// GTK_SHADOW_NONE , NULL, widget,
// NULL,
// 0, cell_area->y,
// cell_area->x + width, cell_area->height);
// gtk_paint_hline (widget->style, window, state,
// NULL, widget, NULL,
// 0, widget->allocation.width, cell_area->y);
// gtk_paint_hline (widget->style, window, state,
// NULL, widget, NULL,
// cell_area->x, cell_area->width, cell_area->y + 2);
// gtk_paint_hline (widget->style, window, state,
// NULL, widget, NULL,
// 0, 176, cell_area->y + 3);
GdkPixbuf* logo;
// If the cell contain a channel
if(self->type == CELLRENDERER_TYPE_CHANNEL){
// Backgroung of the cell
#if GTK_API_VERSION == 3
gtk_style_context_set_state (pStyleContext, state);
// gtk_style_context_set_background (pStyleContext, window); // This block the main loop
gtk_render_background (pStyleContext, cr,
0, cell_area->y,
cell_area->x + width, cell_area->height);
gtk_render_frame (pStyleContext, cr, 0, cell_area->y, cell_area->x + width, cell_area->height);
#else
if(state != GTK_STATE_NORMAL){
// gtk_style_set_background (pStyle, window, state); // This block the main loop
gtk_style_apply_default_background (pStyle, window, TRUE, state, NULL,
0, cell_area->y, cell_area->x + width, cell_area->height);
}
#endif
//static int count = 0;
//count++;
//g_print("cell(%d) : %d %d\n", count, cell_area->x, width);
// Display the logo and text of the cell
logo = gdk_pixbuf_new_from_file(self->logo, NULL);
int cell_xpad;
int cell_ypad;
#if GTK_API_VERSION == 3
gtk_cell_renderer_get_padding (cell, &cell_xpad, &cell_ypad);
// Render the logo
gdk_cairo_set_source_pixbuf(cr, logo,
(double)cell_xpad + 1.0, cell_area->y + (double)cell_ypad + 1.0);
cairo_paint(cr);
// Render the channel name
gtk_render_layout (pStyleContext, cr,
cell_xpad * 2 + gdk_pixbuf_get_width(logo) + 5,
cell_area->y + 15,
layout);
#else
cell_xpad = cell->xpad;
cell_ypad = cell->ypad;
// Render the logo
gdk_draw_pixbuf (GDK_DRAWABLE(window), NULL, logo,
0, 0, cell_xpad + 1, cell_area->y + cell_ypad + 1,
-1, -1,
GDK_RGB_DITHER_NONE, 0,0);
// Render the channel name
gtk_paint_layout (widget->style, window, state,
TRUE, NULL, widget, NULL,
cell->xpad * 2 + gdk_pixbuf_get_width(logo) + 5, cell_area->y + 15,
layout);
#endif
if(logo){
g_object_unref(logo);
logo = NULL;
}
}
// If the cell contain a group
if(self->type == CELLRENDERER_TYPE_CHANNELS_GROUP){
#if GTK_API_VERSION == 3
int x = background_area->x;
int y = background_area->y;
width = background_area->width;
height = background_area->height;
// Background of the cell
gtk_render_background (pStyleContext, cr,
x, y, width, height);
gtk_render_frame (pStyleContext, cr,
x, y, width, height);
//g_print("cell_bg %s : x=%d, y=%d\n", self->name, background_area->x, background_area->y);
//g_print("cell %s : x=%d, y=%d, w=%d, h=%d\n", self->name, x, y, width, height);
// Render the group name
gtk_render_layout (pStyleContext, cr,
cell_area->x, cell_area->y + 3,
layout);
#else
// Background of the cell
gtk_style_apply_default_background (widget->style, window, TRUE,
state, NULL,
0, cell_area->y, cell_area->x + width, cell_area->height);
// Render the group name
gtk_paint_layout (widget->style, window, state,
TRUE, NULL, widget, NULL,
cell_area->x, cell_area->y + 3, layout);
#endif
}
#if GTK_API_VERSION == 3
gtk_style_context_restore(pStyleContext);
#endif
}
/* preview_init */
static Preview * _preview_init(BrowserPluginHelper * helper)
{
Preview * preview;
PangoFontDescription * font;
GtkWidget * vbox;
GtkWidget * widget;
String const * p;
if((preview = object_new(sizeof(*preview))) == NULL)
return NULL;
preview->helper = helper;
preview->path = NULL;
preview->source = 0;
if((p = helper->config_get(helper->browser, "preview", "size")) != NULL)
preview->view_image_how = strtol(p, NULL, 0);
else
preview->view_image_how = PREVIEW_IMAGE_HOW_FIT;
/* widgets */
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 4);
preview->widget = vbox;
/* toolbar */
preview->toolbar = gtk_toolbar_new();
gtk_widget_set_no_show_all(preview->toolbar, TRUE);
/* mime */
preview->open = gtk_tool_button_new_from_stock(GTK_STOCK_OPEN);
g_signal_connect_swapped(preview->open, "clicked", G_CALLBACK(
_preview_on_open), preview);
gtk_toolbar_insert(GTK_TOOLBAR(preview->toolbar), preview->open, -1);
preview->edit = gtk_tool_button_new_from_stock(GTK_STOCK_EDIT);
g_signal_connect_swapped(preview->edit, "clicked", G_CALLBACK(
_preview_on_edit), preview);
gtk_toolbar_insert(GTK_TOOLBAR(preview->toolbar), preview->edit, -1);
/* copy */
preview->copy = gtk_tool_button_new_from_stock(GTK_STOCK_COPY);
g_signal_connect_swapped(preview->copy, "clicked", G_CALLBACK(
_preview_on_copy), preview);
gtk_toolbar_insert(GTK_TOOLBAR(preview->toolbar), preview->copy, -1);
/* select all */
#if GTK_CHECK_VERSION(2, 10, 0)
preview->select_all = gtk_tool_button_new_from_stock(
GTK_STOCK_SELECT_ALL);
#else
widget = gtk_image_new_from_icon_name("edit-select-all",
gtk_toolbar_get_icon_size(GTK_TOOLBAR(
preview->toolbar)));
preview->select_all = gtk_tool_button_new(widget, "Select all");
#endif
g_signal_connect_swapped(preview->select_all, "clicked", G_CALLBACK(
_preview_on_select_all), preview);
gtk_toolbar_insert(GTK_TOOLBAR(preview->toolbar), preview->select_all,
-1);
/* zoom */
preview->zoom_100 = gtk_tool_button_new_from_stock(GTK_STOCK_ZOOM_100);
g_signal_connect_swapped(preview->zoom_100, "clicked", G_CALLBACK(
_preview_on_zoom_100), preview);
gtk_toolbar_insert(GTK_TOOLBAR(preview->toolbar), preview->zoom_100,
-1);
preview->zoom_fit = gtk_tool_button_new_from_stock(GTK_STOCK_ZOOM_FIT);
g_signal_connect_swapped(preview->zoom_fit, "clicked", G_CALLBACK(
_preview_on_zoom_fit), preview);
gtk_toolbar_insert(GTK_TOOLBAR(preview->toolbar), preview->zoom_fit,
-1);
preview->zoom_out = gtk_tool_button_new_from_stock(GTK_STOCK_ZOOM_OUT);
g_signal_connect_swapped(preview->zoom_out, "clicked", G_CALLBACK(
_preview_on_zoom_out), preview);
gtk_toolbar_insert(GTK_TOOLBAR(preview->toolbar), preview->zoom_out,
-1);
preview->zoom_in = gtk_tool_button_new_from_stock(GTK_STOCK_ZOOM_IN);
g_signal_connect_swapped(preview->zoom_in, "clicked", G_CALLBACK(
_preview_on_zoom_in), preview);
gtk_toolbar_insert(GTK_TOOLBAR(preview->toolbar), preview->zoom_in, -1);
gtk_box_pack_start(GTK_BOX(vbox), preview->toolbar, FALSE, TRUE, 0);
/* name */
preview->name = gtk_label_new(NULL);
gtk_label_set_ellipsize(GTK_LABEL(preview->name),
PANGO_ELLIPSIZE_MIDDLE);
#if GTK_CHECK_VERSION(3, 0, 0)
g_object_set(preview->name, "halign", GTK_ALIGN_START, NULL);
#else
gtk_misc_set_alignment(GTK_MISC(preview->name), 0.0, 0.5);
#endif
font = pango_font_description_new();
pango_font_description_set_weight(font, PANGO_WEIGHT_BOLD);
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_widget_override_font(preview->name, font);
#else
gtk_widget_modify_font(preview->name, font);
#endif
pango_font_description_free(font);
if((p = helper->config_get(helper->browser, "preview", "label")) != NULL
&& strtol(p, NULL, 0) == 0)
gtk_widget_set_no_show_all(preview->name, TRUE);
gtk_box_pack_start(GTK_BOX(vbox), preview->name, FALSE, TRUE, 0);
/* image */
preview->view_image = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(preview->view_image),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_no_show_all(preview->view_image, TRUE);
preview->view_image_image = gtk_image_new();
gtk_widget_show(preview->view_image_image);
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_container_add(GTK_CONTAINER(preview->view_image),
preview->view_image_image);
#else
gtk_scrolled_window_add_with_viewport(
GTK_SCROLLED_WINDOW(preview->view_image),
preview->view_image_image);
#endif
preview->view_image_scale = 1.0;
preview->view_image_height = -1;
preview->view_image_width = -1;
gtk_box_pack_start(GTK_BOX(vbox), preview->view_image, TRUE, TRUE, 0);
/* text */
preview->view_text = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(preview->view_text),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_no_show_all(preview->view_text, TRUE);
font = pango_font_description_new();
pango_font_description_set_family(font, "monospace");
widget = gtk_text_view_new();
preview->view_text_tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(
widget));
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(widget), FALSE);
gtk_text_view_set_editable(GTK_TEXT_VIEW(widget), FALSE);
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(widget), GTK_WRAP_WORD_CHAR);
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_widget_override_font(widget, font);
#else
gtk_widget_modify_font(widget, font);
#endif
gtk_widget_show(widget);
pango_font_description_free(font);
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_container_add(GTK_CONTAINER(preview->view_text), widget);
#else
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(
preview->view_text), widget);
#endif
gtk_box_pack_start(GTK_BOX(vbox), preview->view_text, TRUE, TRUE, 0);
gtk_widget_show_all(vbox);
return preview;
}
void *dt_control_expose(void *voidptr)
{
int width, height, pointerx, pointery;
if(!darktable.gui->surface) return NULL;
width = dt_cairo_image_surface_get_width(darktable.gui->surface);
height = dt_cairo_image_surface_get_height(darktable.gui->surface);
GtkWidget *widget = dt_ui_center(darktable.gui->ui);
#if GTK_CHECK_VERSION(3, 20, 0)
gdk_window_get_device_position(gtk_widget_get_window(widget),
gdk_seat_get_pointer(gdk_display_get_default_seat(gtk_widget_get_display(widget))),
&pointerx, &pointery, NULL);
#else
GdkDevice *device
= gdk_device_manager_get_client_pointer(gdk_display_get_device_manager(gtk_widget_get_display(widget)));
gdk_window_get_device_position(gtk_widget_get_window(widget), device, &pointerx, &pointery, NULL);
#endif
// create a gtk-independent surface to draw on
cairo_surface_t *cst = dt_cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
cairo_t *cr = cairo_create(cst);
// TODO: control_expose: only redraw the part not overlapped by temporary control panel show!
//
float tb = 8; // fmaxf(10, width/100.0);
darktable.control->tabborder = tb;
darktable.control->width = width;
darktable.control->height = height;
GdkRGBA color;
GtkStyleContext *context = gtk_widget_get_style_context(widget);
gboolean color_found = gtk_style_context_lookup_color (context, "bg_color", &color);
if(!color_found)
{
color.red = 1.0;
color.green = 0.0;
color.blue = 0.0;
color.alpha = 1.0;
}
gdk_cairo_set_source_rgba(cr, &color);
cairo_set_line_width(cr, tb);
cairo_rectangle(cr, tb / 2., tb / 2., width - tb, height - tb);
cairo_stroke(cr);
cairo_set_line_width(cr, 1.5);
color_found = gtk_style_context_lookup_color (context, "really_dark_bg_color", &color);
if(!color_found)
{
color.red = 1.0;
color.green = 0.0;
color.blue = 0.0;
color.alpha = 1.0;
}
gdk_cairo_set_source_rgba(cr, &color);
cairo_rectangle(cr, tb, tb, width - 2 * tb, height - 2 * tb);
cairo_stroke(cr);
cairo_save(cr);
cairo_translate(cr, tb, tb);
cairo_rectangle(cr, 0, 0, width - 2 * tb, height - 2 * tb);
cairo_clip(cr);
cairo_new_path(cr);
// draw view
dt_view_manager_expose(darktable.view_manager, cr, width - 2 * tb, height - 2 * tb, pointerx - tb,
pointery - tb);
cairo_restore(cr);
// draw log message, if any
dt_pthread_mutex_lock(&darktable.control->log_mutex);
if(darktable.control->log_ack != darktable.control->log_pos)
{
PangoRectangle ink;
PangoLayout *layout;
PangoFontDescription *desc = pango_font_description_copy_static(darktable.bauhaus->pango_font_desc);
const float fontsize = DT_PIXEL_APPLY_DPI(14);
pango_font_description_set_absolute_size(desc, fontsize * PANGO_SCALE);
pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
layout = pango_cairo_create_layout(cr);
pango_layout_set_font_description(layout, desc);
pango_layout_set_text(layout, darktable.control->log_message[darktable.control->log_ack], -1);
pango_layout_get_pixel_extents(layout, &ink, NULL);
const float pad = DT_PIXEL_APPLY_DPI(20.0f), xc = width / 2.0;
const float yc = height * 0.85 + DT_PIXEL_APPLY_DPI(10), wd = pad + ink.width * .5f;
float rad = DT_PIXEL_APPLY_DPI(14);
cairo_set_line_width(cr, 1.);
cairo_move_to(cr, xc - wd, yc + rad);
for(int k = 0; k < 5; k++)
{
cairo_arc(cr, xc - wd, yc, rad, M_PI / 2.0, 3.0 / 2.0 * M_PI);
cairo_line_to(cr, xc + wd, yc - rad);
cairo_arc(cr, xc + wd, yc, rad, 3.0 * M_PI / 2.0, M_PI / 2.0);
cairo_line_to(cr, xc - wd, yc + rad);
if(k == 0)
{
color_found = gtk_style_context_lookup_color (context, "selected_bg_color", &color);
if(!color_found)
{
color.red = 1.0;
color.green = 0.0;
color.blue = 0.0;
color.alpha = 1.0;
}
gdk_cairo_set_source_rgba(cr, &color);
cairo_fill_preserve(cr);
}
cairo_set_source_rgba(cr, 0., 0., 0., 1.0 / (1 + k));
cairo_stroke(cr);
rad += .5f;
}
color_found = gtk_style_context_lookup_color (context, "fg_color", &color);
if(!color_found)
{
color.red = 1.0;
color.green = 0.0;
color.blue = 0.0;
color.alpha = 1.0;
}
gdk_cairo_set_source_rgba(cr, &color);
cairo_move_to(cr, xc - wd + .5f * pad, (yc + 1. / 3. * fontsize) - fontsize);
pango_cairo_show_layout(cr, layout);
pango_font_description_free(desc);
g_object_unref(layout);
}
// draw busy indicator
if(darktable.control->log_busy > 0)
{
PangoRectangle ink;
PangoLayout *layout;
PangoFontDescription *desc = pango_font_description_copy_static(darktable.bauhaus->pango_font_desc);
const float fontsize = DT_PIXEL_APPLY_DPI(14);
pango_font_description_set_absolute_size(desc, fontsize * PANGO_SCALE);
pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
layout = pango_cairo_create_layout(cr);
pango_layout_set_font_description(layout, desc);
pango_layout_set_text(layout, _("working.."), -1);
pango_layout_get_pixel_extents(layout, &ink, NULL);
const float xc = width / 2.0, yc = height * 0.85 - DT_PIXEL_APPLY_DPI(30), wd = ink.width * .5f;
cairo_move_to(cr, xc - wd, yc + 1. / 3. * fontsize - fontsize);
pango_cairo_layout_path(cr, layout);
cairo_set_source_rgb(cr, 0.7, 0.7, 0.7);
cairo_fill_preserve(cr);
cairo_set_line_width(cr, 0.7);
cairo_set_source_rgb(cr, 0.3, 0.3, 0.3);
cairo_stroke(cr);
pango_font_description_free(desc);
g_object_unref(layout);
}
dt_pthread_mutex_unlock(&darktable.control->log_mutex);
cairo_destroy(cr);
cairo_t *cr_pixmap = cairo_create(darktable.gui->surface);
cairo_set_source_surface(cr_pixmap, cst, 0, 0);
cairo_paint(cr_pixmap);
cairo_destroy(cr_pixmap);
cairo_surface_destroy(cst);
return NULL;
}
static int _progress(Prefs * prefs, char * argv[])
{
Progress p;
struct stat st;
GtkWidget * vbox;
GtkWidget * hbox;
GtkSizeGroup * left;
GtkSizeGroup * right;
GtkWidget * widget;
PangoFontDescription * bold;
char const * q;
unsigned long id;
memset(&p, 0, sizeof(p));
p.prefs = prefs;
if(prefs->bufsiz == 0)
errno = EINVAL;
if(prefs->bufsiz == 0 || (p.buf = malloc(prefs->bufsiz)) == NULL)
return _progress_error(&p, "malloc", 1);
p.bufsiz = prefs->bufsiz;
if(pipe(p.fds) != 0)
return _progress_error(&p, "pipe", 1);
if((p.pid = fork()) == -1)
{
close(p.fds[0]);
close(p.fds[1]);
return _progress_error(&p, "fork", 1);
}
if(p.pid != 0)
return _progress_exec(&p, argv);
close(p.fds[0]);
if(gettimeofday(&p.tv, NULL) != 0)
return _progress_error(&p, "gettimeofday", 1);
if(prefs->filename == NULL)
prefs->filename = _("Standard input");
else if((p.fd = open(prefs->filename, O_RDONLY)) < 0)
return _progress_error(&p, prefs->filename, 1);
else if(fstat(p.fd, &st) == 0 && S_ISREG(st.st_mode))
prefs->length = st.st_size;
p.in_channel = g_io_channel_unix_new(p.fd);
g_io_channel_set_encoding(p.in_channel, NULL, NULL);
p.in_id = 0;
g_idle_add(_progress_idle_in, &p);
p.out_channel = g_io_channel_unix_new(p.fds[1]);
g_io_channel_set_encoding(p.out_channel, NULL, NULL);
p.out_id = 0;
/* graphical interface */
if((prefs->flags & PREFS_x) == 0)
{
p.window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
#if GTK_CHECK_VERSION(3, 0, 0) && !GTK_CHECK_VERSION(3, 14, 0)
gtk_window_set_has_resize_grip(GTK_WINDOW(p.window), FALSE);
#endif
gtk_window_set_title(GTK_WINDOW(p.window), prefs->title != NULL
? prefs->title : _("Progress"));
g_signal_connect_swapped(p.window, "delete-event", G_CALLBACK(
_progress_closex), p.window);
}
else
{
p.window = gtk_plug_new(0);
g_signal_connect_swapped(p.window, "embedded", G_CALLBACK(
_progress_embedded), &p);
}
#if GTK_CHECK_VERSION(3, 0, 0)
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
#else
vbox = gtk_vbox_new(FALSE, 0);
hbox = gtk_hbox_new(FALSE, 0);
#endif
left = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
right = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
/* file */
widget = gtk_label_new(_("File: "));
bold = pango_font_description_new();
pango_font_description_set_weight(bold, PANGO_WEIGHT_BOLD);
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_widget_override_font(widget, bold);
g_object_set(widget, "halign", GTK_ALIGN_START, NULL);
#else
gtk_widget_modify_font(widget, bold);
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
#endif
gtk_size_group_add_widget(left, widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
if((q = g_filename_to_utf8(prefs->filename, -1, NULL, NULL, NULL))
== NULL)
q = prefs->filename;
widget = gtk_label_new(q);
gtk_label_set_ellipsize(GTK_LABEL(widget), PANGO_ELLIPSIZE_MIDDLE);
#if GTK_CHECK_VERSION(3, 0, 0)
g_object_set(widget, "halign", GTK_ALIGN_START, NULL);
#else
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
#endif
gtk_size_group_add_widget(right, widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);
/* done */
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
#else
hbox = gtk_hbox_new(FALSE, 0);
#endif
widget = gtk_label_new(_("Done: "));
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_widget_override_font(widget, bold);
g_object_set(widget, "halign", GTK_ALIGN_START, NULL);
#else
gtk_widget_modify_font(widget, bold);
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
#endif
gtk_size_group_add_widget(left, widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
p.done = gtk_label_new(_("0.0 kB"));
#if GTK_CHECK_VERSION(3, 0, 0)
g_object_set(p.done, "halign", GTK_ALIGN_START, NULL);
#else
gtk_misc_set_alignment(GTK_MISC(p.done), 0.0, 0.5);
#endif
gtk_size_group_add_widget(right, p.done);
gtk_box_pack_start(GTK_BOX(hbox), p.done, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 4);
/* remaining */
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
#else
hbox = gtk_hbox_new(FALSE, 0);
#endif
widget = gtk_label_new(_("Remaining: "));
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_widget_override_font(widget, bold);
g_object_set(widget, "halign", GTK_ALIGN_START, NULL);
#else
gtk_widget_modify_font(widget, bold);
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
#endif
gtk_size_group_add_widget(left, widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
p.remaining = gtk_label_new("");
g_timeout_add(250, _progress_timeout, &p);
#if GTK_CHECK_VERSION(3, 0, 0)
g_object_set(p.remaining, "halign", GTK_ALIGN_START, NULL);
#else
gtk_misc_set_alignment(GTK_MISC(p.remaining), 0.0, 0.5);
#endif
gtk_size_group_add_widget(right, p.remaining);
gtk_box_pack_start(GTK_BOX(hbox), p.remaining, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 4);
/* progress */
p.progress = gtk_progress_bar_new();
p.pulse = 0;
if(prefs->prefix != NULL)
{
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
#else
hbox = gtk_hbox_new(FALSE, 0);
#endif
widget = gtk_label_new(prefs->prefix);
#if GTK_CHECK_VERSION(3, 0, 0)
g_object_set(widget, "halign", GTK_ALIGN_START, NULL);
#else
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
#endif
gtk_size_group_add_widget(left, widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
gtk_size_group_add_widget(right, p.progress);
gtk_box_pack_start(GTK_BOX(hbox), p.progress, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 4);
}
else
gtk_box_pack_start(GTK_BOX(vbox), p.progress, TRUE, TRUE, 4);
/* cancel */
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
#else
hbox = gtk_hbox_new(FALSE, 0);
#endif
#if GTK_CHECK_VERSION(3, 10, 0)
widget = gtk_button_new_with_label(_("Cancel"));
gtk_button_set_image(GTK_BUTTON(widget),
gtk_image_new_from_icon_name(GTK_STOCK_CANCEL,
GTK_ICON_SIZE_BUTTON));
#else
widget = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
#endif
g_signal_connect(G_OBJECT(widget), "clicked", G_CALLBACK(
_progress_cancel), NULL);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(p.window), vbox);
gtk_container_set_border_width(GTK_CONTAINER(p.window), 4);
gtk_widget_show_all(vbox);
if((prefs->flags & PREFS_x) == 0)
/* show the window */
gtk_widget_show(p.window);
else
{
/* print the window ID and force a flush */
id = gtk_plug_get_id(GTK_PLUG(p.window));
printf("%lu\n", id);
fclose(stdout);
}
gtk_main();
close(p.fd);
close(p.fds[1]);
return p.ret;
}
FontPlatformData::FontPlatformData(const FontDescription& fontDescription, const UChar *characters, int length)
: m_context(0)
, m_font(0)
, m_size(fontDescription.computedSize())
, m_syntheticBold(false)
, m_syntheticOblique(false)
, m_scaledFont(0)
{
FontPlatformData::init();
const UChar character = characters[0];
char const *family;
switch (fontDescription.genericFamily()) {
case FontDescription::SerifFamily:
family = "serif";
break;
case FontDescription::SansSerifFamily:
family = "sans";
break;
case FontDescription::MonospaceFamily:
family = "monospace";
break;
case FontDescription::NoFamily:
case FontDescription::StandardFamily:
default:
family = "sans";
break;
}
m_context = pango_cairo_font_map_create_context(PANGO_CAIRO_FONT_MAP(m_fontMap));
PangoFontDescription* description = pango_font_description_new();
pango_font_description_set_absolute_size(description, fontDescription.computedSize() * PANGO_SCALE);
if (fontDescription.weight() >= FontWeight600)
pango_font_description_set_weight(description, PANGO_WEIGHT_BOLD);
if (fontDescription.italic())
pango_font_description_set_style(description, PANGO_STYLE_ITALIC);
pango_font_description_set_family(description, family);
pango_context_set_font_description(m_context, description);
PangoFontset *fset = pango_font_map_load_fontset (m_fontMap, m_context, description, NULL);
// Get the font from the fontset which contains the best glyph for this character
m_font = pango_fontset_get_font(fset, (guint)character);
#if PANGO_VERSION_CHECK(1,18,0)
if (m_font)
m_scaledFont = cairo_scaled_font_reference(pango_cairo_font_get_scaled_font(PANGO_CAIRO_FONT(m_font)));
#else
// This compatibility code for older versions of Pango is not well-tested.
if (m_font) {
PangoFcFont* fcfont = PANGO_FC_FONT(m_font);
cairo_font_face_t* face = cairo_ft_font_face_create_for_pattern(fcfont->font_pattern);
double size;
if (FcPatternGetDouble(fcfont->font_pattern, FC_PIXEL_SIZE, 0, &size) != FcResultMatch)
size = 12.0;
cairo_matrix_t fontMatrix;
cairo_matrix_init_scale(&fontMatrix, size, size);
cairo_font_options_t* fontOptions;
if (pango_cairo_context_get_font_options(m_context))
fontOptions = cairo_font_options_copy(pango_cairo_context_get_font_options(m_context));
else
fontOptions = cairo_font_options_create();
cairo_matrix_t ctm;
cairo_matrix_init_identity(&ctm);
m_scaledFont = cairo_scaled_font_create(face, &fontMatrix, &ctm, fontOptions);
cairo_font_options_destroy(fontOptions);
cairo_font_face_destroy(face);
}
#endif
pango_font_description_free(description);
}
guac_terminal_display* guac_terminal_display_alloc(guac_client* client,
const char* font_name, int font_size, int dpi,
int foreground, int background) {
PangoFontMap* font_map;
PangoFont* font;
PangoFontMetrics* metrics;
PangoContext* context;
/* Allocate display */
guac_terminal_display* display = malloc(sizeof(guac_terminal_display));
display->client = client;
/* Create default surface */
display->display_layer = guac_client_alloc_layer(client);
display->select_layer = guac_client_alloc_layer(client);
display->display_surface = guac_common_surface_alloc(client,
client->socket, display->display_layer, 0, 0);
/* Select layer is a child of the display layer */
guac_protocol_send_move(client->socket, display->select_layer,
display->display_layer, 0, 0, 0);
/* Get font */
display->font_desc = pango_font_description_new();
pango_font_description_set_family(display->font_desc, font_name);
pango_font_description_set_weight(display->font_desc, PANGO_WEIGHT_NORMAL);
pango_font_description_set_size(display->font_desc,
font_size * PANGO_SCALE * dpi / 96);
font_map = pango_cairo_font_map_get_default();
context = pango_font_map_create_context(font_map);
font = pango_font_map_load_font(font_map, context, display->font_desc);
if (font == NULL) {
guac_client_abort(display->client, GUAC_PROTOCOL_STATUS_SERVER_ERROR, "Unable to get font \"%s\"", font_name);
return NULL;
}
metrics = pango_font_get_metrics(font, NULL);
if (metrics == NULL) {
guac_client_abort(display->client, GUAC_PROTOCOL_STATUS_SERVER_ERROR,
"Unable to get font metrics for font \"%s\"", font_name);
return NULL;
}
display->default_foreground = display->glyph_foreground = foreground;
display->default_background = display->glyph_background = background;
/* Calculate character dimensions */
display->char_width =
pango_font_metrics_get_approximate_digit_width(metrics) / PANGO_SCALE;
display->char_height =
(pango_font_metrics_get_descent(metrics)
+ pango_font_metrics_get_ascent(metrics)) / PANGO_SCALE;
/* Initially empty */
display->width = 0;
display->height = 0;
display->operations = NULL;
/* Initially nothing selected */
display->text_selected =
display->selection_committed = false;
return display;
}
static gboolean _lib_histogram_draw_callback(GtkWidget *widget, cairo_t *crf, gpointer user_data)
{
dt_lib_module_t *self = (dt_lib_module_t *)user_data;
dt_lib_histogram_t *d = (dt_lib_histogram_t *)self->data;
dt_develop_t *dev = darktable.develop;
uint32_t *hist = dev->histogram;
float hist_max = dev->histogram_type == DT_DEV_HISTOGRAM_LINEAR ? dev->histogram_max
: logf(1.0 + dev->histogram_max);
const int inset = DT_HIST_INSET;
GtkAllocation allocation;
gtk_widget_get_allocation(widget, &allocation);
int width = allocation.width, height = allocation.height;
cairo_surface_t *cst = dt_cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
cairo_t *cr = cairo_create(cst);
gtk_render_background(gtk_widget_get_style_context(widget), cr, 0, 0, allocation.width, allocation.height);
cairo_translate(cr, 4 * inset, inset);
width -= 2 * 4 * inset;
height -= 2 * inset;
if(d->mode_x == 0)
{
d->color_w = 0.06 * width;
d->button_spacing = 0.01 * width;
d->button_h = 0.06 * width;
d->button_y = d->button_spacing;
d->mode_w = d->color_w;
d->mode_x = width - 3 * (d->color_w + d->button_spacing) - (d->mode_w + d->button_spacing);
d->red_x = width - 3 * (d->color_w + d->button_spacing);
d->green_x = width - 2 * (d->color_w + d->button_spacing);
d->blue_x = width - (d->color_w + d->button_spacing);
}
// TODO: probably this should move to the configure-event callback! That would be future proof if we ever
// (again) allow to resize the side panels.
const gint stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width);
// this code assumes that the first expose comes before the first (preview) pipe is processed and that the
// size of the widget doesn't change!
if(dev->histogram_waveform_width == 0)
{
dev->histogram_waveform = (uint32_t *)calloc(height * stride / 4, sizeof(uint32_t));
dev->histogram_waveform_stride = stride;
dev->histogram_waveform_height = height;
dev->histogram_waveform_width = width;
// return TRUE; // there are enough expose events following ...
}
#if 1
// draw shadow around
float alpha = 1.0f;
cairo_set_line_width(cr, 0.2);
for(int k = 0; k < inset; k++)
{
cairo_rectangle(cr, -k, -k, width + 2 * k, height + 2 * k);
cairo_set_source_rgba(cr, 0, 0, 0, alpha);
alpha *= 0.5f;
cairo_fill(cr);
}
cairo_set_line_width(cr, 1.0);
#else
cairo_set_line_width(cr, 1.0);
cairo_set_source_rgb(cr, .1, .1, .1);
cairo_rectangle(cr, 0, 0, width, height);
cairo_stroke(cr);
#endif
cairo_rectangle(cr, 0, 0, width, height);
cairo_clip(cr);
cairo_set_source_rgb(cr, .3, .3, .3);
cairo_rectangle(cr, 0, 0, width, height);
cairo_fill(cr);
if(d->highlight == 1)
{
cairo_set_source_rgb(cr, .5, .5, .5);
cairo_rectangle(cr, 0, 0, .2 * width, height);
cairo_fill(cr);
}
else if(d->highlight == 2)
{
cairo_set_source_rgb(cr, .5, .5, .5);
cairo_rectangle(cr, 0.2 * width, 0, width, height);
cairo_fill(cr);
}
// draw grid
cairo_set_line_width(cr, .4);
cairo_set_source_rgb(cr, .1, .1, .1);
if(dev->histogram_type == DT_DEV_HISTOGRAM_WAVEFORM)
dt_draw_waveform_lines(cr, 0, 0, width, height);
else
dt_draw_grid(cr, 4, 0, 0, width, height);
if(hist_max > 0.0f)
{
cairo_save(cr);
if(dev->histogram_type == DT_DEV_HISTOGRAM_WAVEFORM)
{
// make the color channel selector work:
uint8_t *buf = (uint8_t *)malloc(sizeof(uint8_t) * height * stride);
uint8_t mask[3] = { d->blue, d->green, d->red };
memcpy(buf, dev->histogram_waveform, sizeof(uint8_t) * height * stride);
for(int y = 0; y < height; y++)
for(int x = 0; x < width; x++)
for(int k = 0; k < 3; k++)
{
buf[y * stride + x * 4 + k] *= mask[k];
}
cairo_surface_t *source
= cairo_image_surface_create_for_data(buf, CAIRO_FORMAT_ARGB32, width, height, stride);
cairo_set_source_surface(cr, source, 0.0, 0.0);
cairo_set_operator(cr, CAIRO_OPERATOR_ADD);
cairo_paint(cr);
cairo_surface_destroy(source);
free(buf);
}
else
{
// cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
cairo_translate(cr, 0, height);
cairo_scale(cr, width / 63.0, -(height - 10) / hist_max);
cairo_set_operator(cr, CAIRO_OPERATOR_ADD);
// cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
cairo_set_line_width(cr, 1.);
if(d->red)
{
cairo_set_source_rgba(cr, 1., 0., 0., 0.2);
dt_draw_histogram_8(cr, hist, 0, dev->histogram_type == DT_DEV_HISTOGRAM_LINEAR);
}
if(d->green)
{
cairo_set_source_rgba(cr, 0., 1., 0., 0.2);
dt_draw_histogram_8(cr, hist, 1, dev->histogram_type == DT_DEV_HISTOGRAM_LINEAR);
}
if(d->blue)
{
cairo_set_source_rgba(cr, 0., 0., 1., 0.2);
dt_draw_histogram_8(cr, hist, 2, dev->histogram_type == DT_DEV_HISTOGRAM_LINEAR);
}
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
// cairo_set_antialias(cr, CAIRO_ANTIALIAS_DEFAULT);
}
cairo_restore(cr);
}
cairo_set_source_rgb(cr, .25, .25, .25);
cairo_set_line_join(cr, CAIRO_LINE_JOIN_ROUND);
PangoLayout *layout;
PangoRectangle ink;
PangoFontDescription *desc = pango_font_description_copy_static(darktable.bauhaus->pango_font_desc);
pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
layout = pango_cairo_create_layout(cr);
pango_font_description_set_absolute_size(desc, .1 * height * PANGO_SCALE);
pango_layout_set_font_description(layout, desc);
char exifline[50];
dt_image_print_exif(&dev->image_storage, exifline, 50);
pango_layout_set_text(layout, exifline, -1);
pango_layout_get_pixel_extents(layout, &ink, NULL);
cairo_move_to(cr, .02 * width, .98 * height - ink.height - ink.y);
cairo_save(cr);
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(2.0));
cairo_set_source_rgba(cr, 1, 1, 1, 0.3);
pango_cairo_layout_path(cr, layout);
cairo_stroke_preserve(cr);
cairo_set_source_rgb(cr, .25, .25, .25);
cairo_fill(cr);
cairo_restore(cr);
// buttons to control the display of the histogram: linear/log, r, g, b
if(d->highlight != 0)
{
_draw_mode_toggle(cr, d->mode_x, d->button_y, d->mode_w, d->button_h, dev->histogram_type);
cairo_set_source_rgba(cr, 1.0, 0.0, 0.0, 0.4);
_draw_color_toggle(cr, d->red_x, d->button_y, d->color_w, d->button_h, d->red);
cairo_set_source_rgba(cr, 0.0, 1.0, 0.0, 0.4);
_draw_color_toggle(cr, d->green_x, d->button_y, d->color_w, d->button_h, d->green);
cairo_set_source_rgba(cr, 0.0, 0.0, 1.0, 0.4);
_draw_color_toggle(cr, d->blue_x, d->button_y, d->color_w, d->button_h, d->blue);
}
cairo_destroy(cr);
cairo_set_source_surface(crf, cst, 0, 0);
cairo_paint(crf);
cairo_surface_destroy(cst);
pango_font_description_free(desc);
g_object_unref(layout);
return TRUE;
}
gboolean cd_do_render_listing_notification (gpointer pUserData, CDListing *pListing, cairo_t *pCairoContext)
{
//g_print ("%s ()\n", __func__);
int iWidth = pListing->container.iWidth, iHeight = pListing->container.iHeight;
int iLeftMargin = myDialogs.dialogTextDescription.iSize + 2, iRightMargin = (myDialogs.dialogTextDescription.iSize + 2) / 2;
int iTopMargin = (myDialogs.dialogTextDescription.iSize + 2) + GAP, iBottomMargin = (myDialogs.dialogTextDescription.iSize + 2) * 4 + GAP;
CDEntry *pEntry;
// on dessine un cadre et un fond
double fRadius = MIN (6, myDialogs.dialogTextDescription.iSize/2+1);
double fLineWidth = 1.;
cairo_set_line_width (pCairoContext, fLineWidth);
cairo_save (pCairoContext);
cairo_translate (pCairoContext, 0, fLineWidth);
cairo_dock_draw_rounded_rectangle (pCairoContext, fRadius, fLineWidth, iWidth - 2 * fRadius - fLineWidth, iTopMargin - GAP);
cairo_set_source_rgba (pCairoContext, .8, .8, 1., 1.);
cairo_stroke_preserve (pCairoContext);
cairo_set_source_rgba (pCairoContext, 1., 1., 1., .7);
cairo_fill (pCairoContext);
cairo_translate (pCairoContext, 0, iTopMargin + fLineWidth);
cairo_dock_draw_rounded_rectangle (pCairoContext, fRadius, fLineWidth, iWidth - 2 * fRadius - fLineWidth, iHeight - iTopMargin - iBottomMargin - GAP);
cairo_set_source_rgba (pCairoContext, .8, .8, 1., 1.);
cairo_stroke_preserve (pCairoContext);
cairo_set_source_rgba (pCairoContext, 1., 1., 1., .7);
cairo_fill (pCairoContext);
cairo_translate (pCairoContext, 0, iHeight - iTopMargin - 2*fLineWidth - iBottomMargin + GAP);
cairo_dock_draw_rounded_rectangle (pCairoContext, fRadius, fLineWidth, iWidth - 2 * fRadius - fLineWidth, iBottomMargin - GAP - fLineWidth);
cairo_set_source_rgba (pCairoContext, .8, .8, 1., 1.);
cairo_stroke_preserve (pCairoContext);
cairo_set_source_rgba (pCairoContext, 1., 1., 1., .7);
cairo_fill (pCairoContext);
cairo_restore (pCairoContext);
PangoLayout *pLayout = pango_cairo_create_layout (pCairoContext);
PangoFontDescription *pDesc = pango_font_description_new ();
pango_font_description_set_absolute_size (pDesc, myDialogs.dialogTextDescription.iSize * PANGO_SCALE);
pango_font_description_set_family_static (pDesc, myDialogs.dialogTextDescription.cFont);
pango_font_description_set_weight (pDesc, myDialogs.dialogTextDescription.iWeight);
pango_font_description_set_style (pDesc, myLabels.iconTextDescription.iStyle);
pango_layout_set_font_description (pLayout, pDesc);
pango_font_description_free (pDesc);
// on dessine les entrees.
if (pListing->pEntries != NULL)
{
// on dessine chaque entree.
int iNbSteps = _listing_compute_nb_steps (pListing); // nb d'etapes pour l'apparition du texte.
int iOffsetX = NB_STEPS_FOR_1_ENTRY - (iNbSteps - pListing->iAppearanceAnimationCount) - 1;
if (pListing->iNbEntries >= myConfig.iNbLinesInListing)
iOffsetX += myConfig.iNbLinesInListing/4*NB_STEPS_LATE; // permet de donner une transparence aux 25% dernieres lignes.
double dx, dy, dm = myConfig.iNbLinesInListing * (myDialogs.dialogTextDescription.iSize + 2) / 2;
dm = 0;
dy = iTopMargin - pListing->fCurrentOffset + 1 + dm;
double ymax = MIN (iTopMargin + pListing->iNbEntries * (myDialogs.dialogTextDescription.iSize + 2), iHeight - iBottomMargin);
GList *e;
for (e = pListing->pEntries; e != NULL; e = e->next)
{
if (iOffsetX >= NB_STEPS_FOR_1_ENTRY) // en dehors a droite a partir de celui-ci.
break ;
pEntry = e->data;
if (pEntry->bHidden)
continue ;
dx = myDialogs.dialogTextDescription.iSize + 2; // marge a gauche.
//if (iOffsetX > 0 && pListing->iAppearanceAnimationCount > 0)
// dx += (double) iOffsetX * (iWidth - (myDialogs.dialogTextDescription.iSize + 2)) / NB_STEPS_FOR_1_ENTRY;
dy += (myDialogs.dialogTextDescription.iSize + 2);
while (dy + myDialogs.dialogTextDescription.iSize + 2 <= iTopMargin + 1)
dy += pListing->iNbEntries * (myDialogs.dialogTextDescription.iSize + 2);
while (dy > ymax)
dy -= pListing->iNbEntries * (myDialogs.dialogTextDescription.iSize + 2);
if (dy > ymax || dy + myDialogs.dialogTextDescription.iSize + 2 <= iTopMargin + 1)
continue;
cairo_save (pCairoContext);
cairo_translate (pCairoContext, dx, dy);
// on fait un clip si necessaire.
if (dy + myDialogs.dialogTextDescription.iSize + 2 > iHeight - iBottomMargin || dy < iTopMargin) // cette entree n'est que partiellement visible.
{
if (dy < iTopMargin) // elle depasse en haut.
cairo_rectangle (pCairoContext, -iLeftMargin, iTopMargin - dy, iWidth, myDialogs.dialogTextDescription.iSize + 2 -(iTopMargin - dy));
else // elle depasse en bas.
cairo_rectangle (pCairoContext, -iLeftMargin, 0, iWidth, iHeight - iBottomMargin - dy);
cairo_clip (pCairoContext);
}
// on dessine l'icone.
if (pEntry->pIconSurface != NULL)
{
cairo_set_source_surface (pCairoContext, pEntry->pIconSurface, - iLeftMargin + 1, 0.);
cairo_paint (pCairoContext);
}
// on souligne l'entree courante.
if (e == pListing->pCurrentEntry)
{
double f = 1. - (double) pListing->iCurrentEntryAnimationCount / NB_STEPS_FOR_CURRENT_ENTRY;
if (f != 0)
{
cairo_save (pCairoContext);
double rx = .5*(iWidth - iLeftMargin - iRightMargin);
double ry = .5*(myDialogs.dialogTextDescription.iSize + 2);
cairo_pattern_t *pPattern = cairo_pattern_create_radial (ry,
ry,
0.,
ry,
ry,
f * ry);
cairo_pattern_set_extend (pPattern, CAIRO_EXTEND_NONE);
cairo_pattern_add_color_stop_rgba (pPattern,
0.,
0., 0., 1., .3);
cairo_pattern_add_color_stop_rgba (pPattern,
1.,
0., 0., 0., 0.);
cairo_scale (pCairoContext, rx/ry, 1.);
cairo_set_source (pCairoContext, pPattern);
cairo_paint (pCairoContext);
cairo_pattern_destroy (pPattern);
cairo_restore (pCairoContext);
// on dessine l'indicateur de sous-listing.
if (pEntry->list != NULL)
{
cairo_set_source_rgba (pCairoContext, 0., 0., 0., f);
cairo_move_to (pCairoContext, iWidth - iLeftMargin - iRightMargin, myDialogs.dialogTextDescription.iSize/4);
cairo_rel_line_to (pCairoContext, iRightMargin, myDialogs.dialogTextDescription.iSize/4);
cairo_rel_line_to (pCairoContext, -iRightMargin, myDialogs.dialogTextDescription.iSize/4);
cairo_close_path (pCairoContext);
cairo_stroke (pCairoContext);
}
}
}
// on dessine le texte.
cairo_set_source_rgba (pCairoContext, 0., 0., 0., 1. - (double) iOffsetX / NB_STEPS_FOR_1_ENTRY);
pango_layout_set_text (pLayout, pEntry->cName, -1);
pango_cairo_show_layout (pCairoContext, pLayout);
// on separe la 1ere entree de la derniere.
if (e->prev == NULL)
{
cairo_set_source_rgba (pCairoContext, 0., 0., 0., .5);
cairo_move_to (pCairoContext, 0., 1.);
cairo_rel_line_to (pCairoContext, iWidth - iLeftMargin - iRightMargin, 0.);
double dashes = 2.;
cairo_set_dash (pCairoContext, &dashes, 1, 0.);
cairo_stroke (pCairoContext);
cairo_set_dash (pCairoContext, &dashes, 0, 0.);
}
cairo_restore (pCairoContext);
iOffsetX += NB_STEPS_LATE;
}
// on dessine le chemin de l'entree courante.
if (pListing->pCurrentEntry)
{
pEntry = pListing->pCurrentEntry->data;
cairo_save (pCairoContext);
cairo_set_source_rgb (pCairoContext, 0., 0., 0.);
cairo_translate (pCairoContext, fRadius - pListing->iTitleOffset, 0.);
pango_layout_set_text (pLayout, pEntry->cPath ? pEntry->cPath : pEntry->cName, -1);
PangoRectangle ink, log;
pango_layout_get_pixel_extents (pLayout, &ink, &log);
pListing->iTitleWidth = ink.width;
pango_cairo_show_layout (pCairoContext, pLayout);
cairo_restore (pCairoContext);
}
}
// on dessine l'etat de la recherche.
cairo_translate (pCairoContext, 0, iHeight - iBottomMargin);
cairo_set_source_surface (pCairoContext, myData.pScoobySurface, 0., 0.);
cairo_paint (pCairoContext);
cairo_set_source_rgb (pCairoContext, 0., 0., 0.);
cairo_translate (pCairoContext, 2 * (myDialogs.dialogTextDescription.iSize + 2), GAP);
if (myData.cStatus != NULL)
{
pango_layout_set_text (pLayout, myData.cStatus, -1);
}
pango_cairo_show_layout (pCairoContext, pLayout);
// on dessine le filtre.
cairo_translate (pCairoContext, 0., myDialogs.dialogTextDescription.iSize + 2);
cairo_set_source_surface (pCairoContext, (myData.iCurrentFilter & DO_MATCH_CASE) ? myData.pActiveButtonSurface : myData.pInactiveButtonSurface, 0., 0.);
cairo_paint (pCairoContext);
cairo_set_source_rgb (pCairoContext, 0., 0., 0.);
pango_layout_set_text (pLayout, D_("(F1) Match case"), -1);
pango_cairo_show_layout (pCairoContext, pLayout);
cairo_translate (pCairoContext, iWidth/3, 0.);
cairo_set_source_surface (pCairoContext, (myData.iCurrentFilter & DO_TYPE_MUSIC) ? myData.pActiveButtonSurface : myData.pInactiveButtonSurface, 0., 0.);
cairo_paint (pCairoContext);
cairo_set_source_rgb (pCairoContext, 0., 0., 0.);
pango_layout_set_text (pLayout, D_("(F2) Music"), -1);
pango_cairo_show_layout (pCairoContext, pLayout);
cairo_translate (pCairoContext, iWidth/3, 0.);
cairo_set_source_surface (pCairoContext, (myData.iCurrentFilter & DO_TYPE_IMAGE) ? myData.pActiveButtonSurface : myData.pInactiveButtonSurface, 0., 0.);
cairo_paint (pCairoContext);
cairo_set_source_rgb (pCairoContext, 0., 0., 0.);
pango_layout_set_text (pLayout, D_("(F3) Image"), -1);
pango_cairo_show_layout (pCairoContext, pLayout);
cairo_translate (pCairoContext, -2*iWidth/3, myDialogs.dialogTextDescription.iSize + 2);
cairo_set_source_surface (pCairoContext, (myData.iCurrentFilter & DO_TYPE_VIDEO) ? myData.pActiveButtonSurface : myData.pInactiveButtonSurface, 0., 0.);
cairo_paint (pCairoContext);
cairo_set_source_rgb (pCairoContext, 0., 0., 0.);
pango_layout_set_text (pLayout, D_("(F4) Video"), -1);
pango_cairo_show_layout (pCairoContext, pLayout);
cairo_translate (pCairoContext, iWidth/3, 0.);
cairo_set_source_surface (pCairoContext, (myData.iCurrentFilter & DO_TYPE_TEXT) ? myData.pActiveButtonSurface : myData.pInactiveButtonSurface, 0., 0.);
cairo_paint (pCairoContext);
cairo_set_source_rgb (pCairoContext, 0., 0., 0.);
pango_layout_set_text (pLayout, D_("(F5) Text"), -1);
pango_cairo_show_layout (pCairoContext, pLayout);
cairo_translate (pCairoContext, iWidth/3, 0.);
cairo_set_source_surface (pCairoContext, (myData.iCurrentFilter & DO_TYPE_HTML) ? myData.pActiveButtonSurface : myData.pInactiveButtonSurface, 0., 0.);
cairo_paint (pCairoContext);
cairo_set_source_rgb (pCairoContext, 0., 0., 0.);
pango_layout_set_text (pLayout, D_("(F6) Html"), -1);
pango_cairo_show_layout (pCairoContext, pLayout);
cairo_translate (pCairoContext, -2*iWidth/3, myDialogs.dialogTextDescription.iSize + 2);
cairo_set_source_surface (pCairoContext, (myData.iCurrentFilter & DO_TYPE_SOURCE) ? myData.pActiveButtonSurface : myData.pInactiveButtonSurface, 0., 0.);
cairo_paint (pCairoContext);
cairo_set_source_rgb (pCairoContext, 0., 0., 0.);
pango_layout_set_text (pLayout, D_("(F7) Sources"), -1);
pango_cairo_show_layout (pCairoContext, pLayout);
g_object_unref (pLayout);
}
static CVS * _cvs_init(BrowserPluginHelper * helper)
{
CVS * cvs;
PangoFontDescription * font;
GtkSizeGroup * group;
GtkSizeGroup * bgroup;
GtkWidget * widget;
if((cvs = object_new(sizeof(*cvs))) == NULL)
return NULL;
cvs->helper = helper;
cvs->filename = NULL;
cvs->source = 0;
/* widgets */
cvs->widget = gtk_vbox_new(FALSE, 4);
font = pango_font_description_new();
pango_font_description_set_weight(font, PANGO_WEIGHT_BOLD);
group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
bgroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
/* label */
cvs->name = gtk_label_new("");
gtk_label_set_ellipsize(GTK_LABEL(cvs->name), PANGO_ELLIPSIZE_MIDDLE);
gtk_misc_set_alignment(GTK_MISC(cvs->name), 0.0, 0.0);
gtk_widget_modify_font(cvs->name, font);
gtk_box_pack_start(GTK_BOX(cvs->widget), cvs->name, FALSE, TRUE, 0);
cvs->status = gtk_label_new("");
gtk_label_set_ellipsize(GTK_LABEL(cvs->status), PANGO_ELLIPSIZE_END);
gtk_misc_set_alignment(GTK_MISC(cvs->status), 0.0, 0.0);
gtk_box_pack_start(GTK_BOX(cvs->widget), cvs->status, FALSE, TRUE, 0);
/* directory */
cvs->directory = gtk_vbox_new(FALSE, 4);
widget = _init_label(group, _("Root:"), &cvs->d_root);
gtk_box_pack_start(GTK_BOX(cvs->directory), widget, FALSE, TRUE, 0);
widget = _init_label(group, _("Repository:"), &cvs->d_repository);
gtk_box_pack_start(GTK_BOX(cvs->directory), widget, FALSE, TRUE, 0);
widget = _init_label(group, _("Tag:"), &cvs->d_tag);
gtk_box_pack_start(GTK_BOX(cvs->directory), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_INDEX, _("Request diff"),
G_CALLBACK(_cvs_on_diff), cvs);
gtk_box_pack_start(GTK_BOX(cvs->directory), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_INDEX, _("Annotate"),
G_CALLBACK(_cvs_on_annotate), cvs);
gtk_box_pack_start(GTK_BOX(cvs->directory), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_INDEX, _("View log"),
G_CALLBACK(_cvs_on_log), cvs);
gtk_box_pack_start(GTK_BOX(cvs->directory), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_REFRESH, _("Update"),
G_CALLBACK(_cvs_on_update), cvs);
gtk_box_pack_start(GTK_BOX(cvs->directory), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_JUMP_TO, _("Commit"),
G_CALLBACK(_cvs_on_commit), cvs);
gtk_box_pack_start(GTK_BOX(cvs->directory), widget, FALSE, TRUE, 0);
gtk_widget_show_all(cvs->directory);
gtk_widget_set_no_show_all(cvs->directory, TRUE);
gtk_box_pack_start(GTK_BOX(cvs->widget), cvs->directory, FALSE, TRUE,
0);
/* file */
cvs->file = gtk_vbox_new(FALSE, 4);
widget = _init_label(group, _("Revision:"), &cvs->f_revision);
gtk_box_pack_start(GTK_BOX(cvs->file), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_INDEX, _("Request diff"),
G_CALLBACK(_cvs_on_diff), cvs);
gtk_box_pack_start(GTK_BOX(cvs->file), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_INDEX, _("Annotate"),
G_CALLBACK(_cvs_on_annotate), cvs);
gtk_box_pack_start(GTK_BOX(cvs->file), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_INDEX, _("View log"),
G_CALLBACK(_cvs_on_log), cvs);
gtk_box_pack_start(GTK_BOX(cvs->file), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_REFRESH, _("Update"),
G_CALLBACK(_cvs_on_update), cvs);
gtk_box_pack_start(GTK_BOX(cvs->file), widget, FALSE, TRUE, 0);
widget = _init_button(bgroup, GTK_STOCK_JUMP_TO, _("Commit"),
G_CALLBACK(_cvs_on_commit), cvs);
gtk_box_pack_start(GTK_BOX(cvs->file), widget, FALSE, TRUE, 0);
gtk_widget_show_all(cvs->file);
gtk_widget_set_no_show_all(cvs->file, TRUE);
gtk_box_pack_start(GTK_BOX(cvs->widget), cvs->file, FALSE, TRUE, 0);
/* additional actions */
cvs->add = _init_button(bgroup, GTK_STOCK_ADD, _("Add to repository"),
G_CALLBACK(_cvs_on_add), cvs);
gtk_box_pack_start(GTK_BOX(cvs->widget), cvs->add, FALSE, TRUE, 0);
cvs->make = _init_button(bgroup, GTK_STOCK_EXECUTE, _("Run make"),
G_CALLBACK(_cvs_on_make), cvs);
gtk_box_pack_start(GTK_BOX(cvs->widget), cvs->make, FALSE, TRUE, 0);
gtk_widget_show_all(cvs->widget);
pango_font_description_free(font);
/* tasks */
cvs->tasks = NULL;
cvs->tasks_cnt = 0;
return cvs;
}
static void alertpanel_create(const gchar *title,
const gchar *message,
const gchar *button1_label,
const gchar *button2_label,
const gchar *button3_label,
AlertFocus focus,
gboolean can_disable,
GtkWidget *custom_widget,
gint alert_type)
{
static PangoFontDescription *font_desc;
GtkWidget *image;
GtkWidget *label;
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *disable_checkbtn;
GtkWidget *confirm_area;
GtkWidget *button1;
GtkWidget *button2;
GtkWidget *button3;
GtkWidget *focusbutton;
const gchar *label2;
const gchar *label3;
gchar *tmp = title?g_markup_printf_escaped("%s", title)
:g_strdup("");
gchar *title_full = g_strdup_printf("<span weight=\"bold\" "
"size=\"larger\">%s</span>",
tmp);
g_free(tmp);
debug_print("Creating alert panel dialog...\n");
dialog = gtk_dialog_new();
gtk_window_set_title(GTK_WINDOW(dialog), title);
gtk_window_set_resizable(GTK_WINDOW(dialog), TRUE);
gtk_window_set_default_size(GTK_WINDOW(dialog), 375, 100);
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
g_signal_connect(G_OBJECT(dialog), "delete_event",
G_CALLBACK(alertpanel_deleted),
(gpointer)G_ALERTCANCEL);
g_signal_connect(G_OBJECT(dialog), "key_press_event",
G_CALLBACK(alertpanel_close),
(gpointer)G_ALERTCANCEL);
/* for title icon, label and message */
hbox = gtk_hbox_new(FALSE, 12);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 12);
gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),
hbox, FALSE, FALSE, 0);
/* title icon */
switch (alert_type) {
case ALERT_QUESTION:
image = gtk_image_new_from_stock
(GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
break;
case ALERT_WARNING:
image = gtk_image_new_from_stock
(GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
break;
case ALERT_ERROR:
image = gtk_image_new_from_stock
(GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
break;
case ALERT_NOTICE:
default:
image = gtk_image_new_from_stock
(GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
break;
}
gtk_misc_set_alignment(GTK_MISC(image), 0.5, 0.0);
gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0);
vbox = gtk_vbox_new (FALSE, 12);
gtk_box_pack_start (GTK_BOX (hbox), vbox, TRUE, TRUE, 0);
gtk_widget_show (vbox);
label = gtk_label_new(title_full);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
gtk_label_set_use_markup(GTK_LABEL (label), TRUE);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
if (!font_desc) {
gint size;
size = pango_font_description_get_size
(gtk_widget_get_style(label)->font_desc);
font_desc = pango_font_description_new();
pango_font_description_set_weight
(font_desc, PANGO_WEIGHT_BOLD);
pango_font_description_set_size
(font_desc, size * PANGO_SCALE_LARGE);
}
if (font_desc)
gtk_widget_modify_font(label, font_desc);
g_free(title_full);
label = gtk_label_new(message);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
gtk_label_set_selectable(GTK_LABEL(label), TRUE);
gtk_label_set_use_markup(GTK_LABEL(label), TRUE);
gtk_widget_set_can_focus(label, FALSE);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
gtk_widget_show(label);
/* Claws: custom widget */
if (custom_widget) {
gtk_box_pack_start(GTK_BOX(vbox), custom_widget, FALSE,
FALSE, 0);
}
if (can_disable) {
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(
gtk_dialog_get_content_area(GTK_DIALOG(dialog))), hbox,
FALSE, FALSE, 0);
disable_checkbtn = gtk_check_button_new_with_label
(_("Show this message next time"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(disable_checkbtn),
TRUE);
gtk_box_pack_start(GTK_BOX(hbox), disable_checkbtn,
FALSE, FALSE, 12);
g_signal_connect(G_OBJECT(disable_checkbtn), "toggled",
G_CALLBACK(alertpanel_button_toggled),
GUINT_TO_POINTER(G_ALERTDISABLE));
}
/* for button(s) */
if (!button1_label)
button1_label = GTK_STOCK_OK;
label2 = button2_label;
label3 = button3_label;
gtkut_stock_button_set_create(&confirm_area,
&button1, button1_label,
button2_label ? &button2 : NULL, label2,
button3_label ? &button3 : NULL, label3);
gtk_box_pack_end(GTK_BOX(gtk_dialog_get_action_area(GTK_DIALOG(dialog))),
confirm_area, FALSE, FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(confirm_area), 5);
/* Set focus on correct button as requested. */
focusbutton = button1;
switch (focus) {
case ALERTFOCUS_SECOND:
if (button2_label != NULL)
focusbutton = button2;
break;
case ALERTFOCUS_THIRD:
if (button3_label != NULL)
focusbutton = button3;
break;
case ALERTFOCUS_FIRST:
default:
focusbutton = button1;
break;
}
gtk_widget_grab_default(focusbutton);
gtk_widget_grab_focus(focusbutton);
g_signal_connect(G_OBJECT(button1), "clicked",
G_CALLBACK(alertpanel_button_clicked),
GUINT_TO_POINTER(G_ALERTDEFAULT));
if (button2_label)
g_signal_connect(G_OBJECT(button2), "clicked",
G_CALLBACK(alertpanel_button_clicked),
GUINT_TO_POINTER(G_ALERTALTERNATE));
if (button3_label)
g_signal_connect(G_OBJECT(button3), "clicked",
G_CALLBACK(alertpanel_button_clicked),
GUINT_TO_POINTER(G_ALERTOTHER));
gtk_widget_show_all(dialog);
}
static void
file_list_ready_cb (GList *files,
gpointer user_data)
{
CajaFileConflictDialog *fcd = user_data;
CajaFile *src, *dest, *dest_dir;
time_t src_mtime, dest_mtime;
GtkDialog *dialog;
gboolean source_is_dir, dest_is_dir, should_show_type;
CajaFileConflictDialogDetails *details;
char *primary_text, *message, *secondary_text;
const gchar *message_extra;
char *src_name, *dest_name, *dest_dir_name, *edit_name;
char *label_text;
char *size, *date, *type = NULL;
GdkPixbuf *pixbuf;
GtkWidget *label;
GString *str;
PangoFontDescription *desc;
dialog = GTK_DIALOG (fcd);
details = fcd->details;
details->handle = NULL;
dest_dir = g_list_nth_data (files, 0);
dest = g_list_nth_data (files, 1);
src = g_list_nth_data (files, 2);
src_mtime = caja_file_get_mtime (src);
dest_mtime = caja_file_get_mtime (dest);
src_name = caja_file_get_display_name (src);
dest_name = caja_file_get_display_name (dest);
dest_dir_name = caja_file_get_display_name (dest_dir);
source_is_dir = caja_file_is_directory (src);
dest_is_dir = caja_file_is_directory (dest);
type = caja_file_get_mime_type (dest);
should_show_type = !caja_file_is_mime_type (src, type);
g_free (type);
type = NULL;
/* Set up the right labels */
if (dest_is_dir)
{
if (source_is_dir)
{
primary_text = g_strdup_printf
(_("Merge folder \"%s\"?"),
dest_name);
message_extra =
_("Merging will ask for confirmation before replacing any files in "
"the folder that conflict with the files being copied.");
if (src_mtime > dest_mtime)
{
message = g_strdup_printf (
_("An older folder with the same name already exists in \"%s\"."),
dest_dir_name);
}
else if (src_mtime < dest_mtime)
{
message = g_strdup_printf (
_("A newer folder with the same name already exists in \"%s\"."),
dest_dir_name);
}
else
{
message = g_strdup_printf (
_("Another folder with the same name already exists in \"%s\"."),
dest_dir_name);
}
}
else
{
message_extra =
_("Replacing it will remove all files in the folder.");
primary_text = g_strdup_printf
(_("Replace folder \"%s\"?"), dest_name);
message = g_strdup_printf
(_("A folder with the same name already exists in \"%s\"."),
dest_dir_name);
}
}
else
{
primary_text = g_strdup_printf
(_("Replace file \"%s\"?"), dest_name);
message_extra = _("Replacing it will overwrite its content.");
if (src_mtime > dest_mtime)
{
message = g_strdup_printf (
_("An older file with the same name already exists in \"%s\"."),
dest_dir_name);
}
else if (src_mtime < dest_mtime)
{
message = g_strdup_printf (
_("A newer file with the same name already exists in \"%s\"."),
dest_dir_name);
}
else
{
message = g_strdup_printf (
_("Another file with the same name already exists in \"%s\"."),
dest_dir_name);
}
}
secondary_text = g_strdup_printf ("%s\n%s", message, message_extra);
g_free (message);
label = gtk_label_new (primary_text);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_label_set_line_wrap_mode (GTK_LABEL (label), PANGO_WRAP_WORD_CHAR);
gtk_widget_set_size_request (label, 350, -1);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (details->titles_vbox),
label, FALSE, FALSE, 0);
gtk_widget_modify_font (label, NULL);
desc = pango_font_description_new ();
pango_font_description_set_weight (desc, PANGO_WEIGHT_BOLD);
pango_font_description_set_size (desc,
pango_font_description_get_size (gtk_widget_get_style (label)->font_desc) * PANGO_SCALE_LARGE);
gtk_widget_modify_font (label, desc);
pango_font_description_free (desc);
gtk_widget_show (label);
label = gtk_label_new (secondary_text);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_widget_set_size_request (label, 350, -1);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (details->titles_vbox),
label, FALSE, FALSE, 0);
gtk_widget_show (label);
g_free (primary_text);
g_free (secondary_text);
/* Set up file icons */
pixbuf = caja_file_get_icon_pixbuf (dest,
CAJA_ICON_SIZE_LARGE,
TRUE,
CAJA_FILE_ICON_FLAGS_USE_THUMBNAILS);
details->dest_image = gtk_image_new_from_pixbuf (pixbuf);
gtk_box_pack_start (GTK_BOX (details->first_hbox),
details->dest_image, FALSE, FALSE, 0);
gtk_widget_show (details->dest_image);
g_object_unref (pixbuf);
pixbuf = caja_file_get_icon_pixbuf (src,
CAJA_ICON_SIZE_LARGE,
TRUE,
CAJA_FILE_ICON_FLAGS_USE_THUMBNAILS);
details->src_image = gtk_image_new_from_pixbuf (pixbuf);
gtk_box_pack_start (GTK_BOX (details->second_hbox),
details->src_image, FALSE, FALSE, 0);
gtk_widget_show (details->src_image);
g_object_unref (pixbuf);
/* Set up labels */
label = gtk_label_new (NULL);
date = caja_file_get_string_attribute (dest,
"date_modified");
size = caja_file_get_string_attribute (dest, "size");
if (should_show_type)
{
type = caja_file_get_string_attribute (dest, "type");
}
str = g_string_new (NULL);
g_string_append_printf (str, "<b>%s</b>\n", _("Original file"));
g_string_append_printf (str, "<i>%s</i> %s\n", _("Size:"), size);
if (should_show_type)
{
g_string_append_printf (str, "<i>%s</i> %s\n", _("Type:"), type);
}
g_string_append_printf (str, "<i>%s</i> %s", _("Last modified:"), date);
label_text = str->str;
gtk_label_set_markup (GTK_LABEL (label),
label_text);
gtk_box_pack_start (GTK_BOX (details->first_hbox),
label, FALSE, FALSE, 0);
gtk_widget_show (label);
g_free (size);
g_free (type);
g_free (date);
g_string_erase (str, 0, -1);
/* Second label */
label = gtk_label_new (NULL);
date = caja_file_get_string_attribute (src,
"date_modified");
size = caja_file_get_string_attribute (src, "size");
if (should_show_type)
{
type = caja_file_get_string_attribute (src, "type");
}
g_string_append_printf (str, "<b>%s</b>\n", _("Replace with"));
g_string_append_printf (str, "<i>%s</i> %s\n", _("Size:"), size);
if (should_show_type)
{
g_string_append_printf (str, "<i>%s</i> %s\n", _("Type:"), type);
}
g_string_append_printf (str, "<i>%s</i> %s", _("Last modified:"), date);
label_text = g_string_free (str, FALSE);
gtk_label_set_markup (GTK_LABEL (label),
label_text);
gtk_box_pack_start (GTK_BOX (details->second_hbox),
label, FALSE, FALSE, 0);
gtk_widget_show (label);
g_free (size);
g_free (date);
g_free (type);
g_free (label_text);
/* Populate the entry */
edit_name = caja_file_get_edit_name (dest);
details->conflict_name = edit_name;
gtk_entry_set_text (GTK_ENTRY (details->entry), edit_name);
if (source_is_dir && dest_is_dir)
{
gtk_button_set_label (GTK_BUTTON (details->replace_button),
_("Merge"));
}
/* If meld is installed, and source and destination arent binary
* files, show the diff button
*/
gtk_widget_hide (details->diff_button);
if (!source_is_dir && !dest_is_dir)
{
if (g_find_program_in_path ("meld")) {
gboolean src_is_binary;
gboolean dest_is_binary;
src_is_binary = caja_file_is_binary (details->source);
dest_is_binary = caja_file_is_binary (details->destination);
if (!src_is_binary && !dest_is_binary)
gtk_widget_show (details->diff_button);
}
}
caja_file_monitor_add (src, fcd, CAJA_FILE_ATTRIBUTES_FOR_ICON);
caja_file_monitor_add (dest, fcd, CAJA_FILE_ATTRIBUTES_FOR_ICON);
details->src_handler_id = g_signal_connect (src, "changed",
G_CALLBACK (file_icons_changed), fcd);
details->dest_handler_id = g_signal_connect (dest, "changed",
G_CALLBACK (file_icons_changed), fcd);
}
static GLboolean
glgdGraphNodeDrawLabel(glgdGraph *graph, glgdNode *node)
{
int i;
GLint width;
GLuint texture;
GLfloat s0, s1, t0, t1;
GLfloat a;
guint32 alpha, rgb, *t;
guint8 *row, *row_end;
PangoContext *pangoContext;
PangoFontDescription *fontDesc;
PangoLayout *layout;
PangoRectangle extents;
FT_Bitmap bitmap;
glgdVec2 center, pnt[2];
glgdStroke *stroke;
glgdTexture *tex;
if (graph && graph->pangoFT2Context)
{
stroke = &graph->stroke;
tex = &graph->textTexture;
if (tex->width <= 0 || tex->height <= 0)
{
glgdTrace(1, "Invalid texture dimension (%d,%d)\n", tex->width,
tex->height);
return GL_FALSE;
}
/* Pango font description */
width = 10 * _PANGO_SCALE;
pangoContext = gtk_widget_get_pango_context(graph->gtkWindow);
fontDesc = pango_context_get_font_description(pangoContext);
pango_font_description_set_size(fontDesc, PANGO_SCALE * width);
pango_font_description_set_weight(fontDesc, PANGO_WEIGHT_NORMAL);
pango_context_set_font_description(graph->pangoFT2Context, fontDesc);
/* Text layout */
width = (int)graph->dim[0] * _PANGO_SCALE;
layout = graph->layout;
pango_layout_set_width(layout, PANGO_SCALE * width);
pango_layout_set_alignment(layout, PANGO_ALIGN_CENTER);
pango_layout_set_text(layout, node->label, -1);
pango_layout_get_extents(layout, NULL, &extents);
if (extents.width == 0 || extents.height == 0)
{
glgdTrace(1, "Invalid extents (%d,%d)\n", extents.width,
extents.height);
return GL_FALSE;
}
/* Bitmap creation */
bitmap.rows = PANGO_PIXELS(extents.height);
bitmap.width = PANGO_PIXELS(extents.width);
if (bitmap.width > tex->width || bitmap.rows > tex->height)
{
return GL_FALSE;
}
bitmap.pitch = bitmap.width;
bitmap.buffer = GLGD_MALLOC(bitmap.rows * bitmap.width);
bitmap.num_grays = 256;
bitmap.pixel_mode = ft_pixel_mode_grays;
memset(bitmap.buffer, 0, bitmap.rows * bitmap.width);
pango_ft2_render_layout(&bitmap, layout, PANGO_PIXELS(-extents.x), 0);
#if !defined(GL_VERSION_1_2) && G_BYTE_ORDER == G_LITTLE_ENDIAN
rgb =((guint32)(stroke->col[0] * 255.0)) |
(((guint32)(stroke->col[1] * 255.0)) << 8) |
(((guint32)(stroke->col[2] * 255.0)) << 16);
#else
rgb =(((guint32)(stroke->col[0] * 255.0)) << 24) |
(((guint32)(stroke->col[1] * 255.0)) << 16) |
(((guint32)(stroke->col[2] * 255.0)) << 8);
#endif
/* Bitmap transfer to <glgdTexture> */
a = stroke->col[3];
alpha = (guint32)(255.0 * a);
row = bitmap.buffer + bitmap.rows * bitmap.width;
row_end = bitmap.buffer;
t = (guint32 *)tex->texels;
if (graph->flags & GLGDGRAPH_FLAG_PANGOBOLD)
{
do
{
row -= bitmap.width;
for (i=0; i<bitmap.width; i++)
{
#if !defined(GL_VERSION_1_2) && G_BYTE_ORDER == G_LITTLE_ENDIAN
if (row[i] > 0)
*t++ = rgb | (alpha << 24);
else
*t++ = rgb;
#else
if (row[i] > 0)
*t++ = rgb | alpha;
else
*t++ = rgb;
#endif
}
}
while (row != row_end);
}
else
{
do
{
row -= bitmap.width;
for (i=0; i<bitmap.width; i++)
{
#if !defined(GL_VERSION_1_2) && G_BYTE_ORDER == G_LITTLE_ENDIAN
*t++ = rgb | ((guint32)(a * row[i]) << 24);
#else
*t++ = rgb | (guint32)(a * row[i]);
#endif
}
}
while (row != row_end);
}
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
glBindTexture(GL_TEXTURE_2D, tex->name);
#if !defined(GL_VERSION_1_2)
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, bitmap.width, bitmap.rows,
GL_RGBA, GL_UNSIGNED_BYTE, tex->texels);
#else
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, bitmap.width, bitmap.rows,
GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, tex->texels);
#endif
/* <glgdTexture> render */
s0 = 0.0;
s1 = (GLdouble)bitmap.width / (GLdouble)tex->width;
t0 = 0.0;
t1 = (GLdouble)bitmap.rows / (GLdouble)tex->height;
center[0] = node->pos[0] + GLGD_HALF(graph->dim[0]);
center[1] = node->pos[1] + GLGD_HALF(graph->dim[1]);
pnt[0][0] = center[0] - GLGD_HALF(bitmap.width / _PANGO_SCALE);
pnt[0][1] = center[1] - GLGD_HALF(bitmap.rows / _PANGO_SCALE);
pnt[1][0] = center[0] + GLGD_HALF(bitmap.width / _PANGO_SCALE);
pnt[1][1] = center[1] + GLGD_HALF(bitmap.rows / _PANGO_SCALE);
GLGD_FREE(bitmap.buffer);
glColor3d(stroke->col[0], stroke->col[1], stroke->col[2]);
glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glBindTexture(GL_TEXTURE_2D, tex->name);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glBegin(GL_QUADS);
glTexCoord2f(s0, t0);
glVertex3f(pnt[0][0], pnt[0][1], 0.0);
glTexCoord2f(s0, t1);
glVertex3f(pnt[0][0], pnt[1][1], 0.0);
glTexCoord2f(s1, t1);
glVertex3f(pnt[1][0], pnt[1][1], 0.0);
glTexCoord2f(s1, t0);
glVertex3f(pnt[1][0], pnt[0][1], 0.0);
glEnd();
glDisable(GL_BLEND);
glDisable(GL_TEXTURE_2D);
return GL_TRUE;
}
return GL_FALSE;
}
unsigned Gosu::pango::textWidth(const std::wstring& text,
const std::wstring& fontFace, unsigned fontHeight,
unsigned fontFlags)
{
g_type_init();
int dpi_x = 100, dpi_y = 100;
context = pango_ft2_get_context(dpi_x, dpi_y);
pango_context_set_language(context, pango_language_from_string ("en_US"));
PangoDirection init_dir = PANGO_DIRECTION_LTR;
pango_context_set_base_dir(context, init_dir);
// static PangoFontDescription *font_description;
font_description = pango_font_description_new();
pango_font_description_set_family(font_description,
g_strdup(narrow(fontFace).c_str()));
pango_font_description_set_style(font_description,
(fontFlags & ffItalic) ? PANGO_STYLE_ITALIC : PANGO_STYLE_NORMAL);
pango_font_description_set_variant(font_description, PANGO_VARIANT_NORMAL);
pango_font_description_set_weight(font_description,
(fontFlags & ffBold) ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL);
pango_font_description_set_stretch(font_description, PANGO_STRETCH_NORMAL);
int init_scale = int(fontHeight/2.0 + 0.5);
pango_font_description_set_size(font_description, init_scale * PANGO_SCALE);
pango_context_set_font_description(context, font_description);
layout = pango_layout_new(context);
if(fontFlags & ffUnderline)
{
// PangoAttribute *attr;
attr = pango_attr_underline_new(PANGO_UNDERLINE_SINGLE);
attr->start_index = 0;
attr->end_index = text.length();
// PangoAttrList* attrList;
attrList = pango_attr_list_new();
pango_attr_list_insert(attrList, attr);
pango_layout_set_attributes(layout, attrList);
pango_attr_list_unref(attrList);
}
// IMPR: Catch errors? (Last NULL-Pointer)
gchar* utf8Str = g_ucs4_to_utf8((gunichar*)text.c_str(), text.length(), NULL, NULL, NULL);
pango_layout_set_text(layout, utf8Str, -1);
g_free(utf8Str);
PangoDirection base_dir = pango_context_get_base_dir(context);
pango_layout_set_alignment(layout,
base_dir == PANGO_DIRECTION_LTR ? PANGO_ALIGN_LEFT : PANGO_ALIGN_RIGHT);
pango_layout_set_width(layout, -1);
PangoRectangle logical_rect;
pango_layout_get_pixel_extents(layout, NULL, &logical_rect);
height = logical_rect.height;
width = logical_rect.width;
return width;
}
FontPlatformData::FontPlatformData(const FontDescription& fontDescription, const AtomicString& familyName)
: m_context(0)
, m_font(0)
, m_size(fontDescription.computedSize())
, m_syntheticBold(false)
, m_syntheticOblique(false)
, m_scaledFont(0)
{
FontPlatformData::init();
CString stored_family = familyName.string().utf8();
char const* families[] = {
stored_family.data(),
NULL
};
switch (fontDescription.genericFamily()) {
case FontDescription::SerifFamily:
families[1] = "serif";
break;
case FontDescription::SansSerifFamily:
families[1] = "sans";
break;
case FontDescription::MonospaceFamily:
families[1] = "monospace";
break;
case FontDescription::NoFamily:
case FontDescription::StandardFamily:
default:
families[1] = "sans";
break;
}
PangoFontDescription* description = pango_font_description_new();
pango_font_description_set_absolute_size(description, fontDescription.computedSize() * PANGO_SCALE);
// FIXME: Map all FontWeight values to Pango font weights.
if (fontDescription.weight() >= FontWeight600)
pango_font_description_set_weight(description, PANGO_WEIGHT_BOLD);
if (fontDescription.italic())
pango_font_description_set_style(description, PANGO_STYLE_ITALIC);
#if PANGO_VERSION_CHECK(1,21,5) // deprecated in 1.21
m_context = pango_font_map_create_context(m_fontMap);
#else
m_context = pango_cairo_font_map_create_context(PANGO_CAIRO_FONT_MAP(m_fontMap));
#endif
for (unsigned int i = 0; !m_font && i < G_N_ELEMENTS(families); i++) {
pango_font_description_set_family(description, families[i]);
pango_context_set_font_description(m_context, description);
m_font = pango_font_map_load_font(m_fontMap, m_context, description);
}
#if PANGO_VERSION_CHECK(1,18,0)
if (m_font)
m_scaledFont = cairo_scaled_font_reference(pango_cairo_font_get_scaled_font(PANGO_CAIRO_FONT(m_font)));
#else
// This compatibility code for older versions of Pango is not well-tested.
if (m_font) {
PangoFcFont* fcfont = PANGO_FC_FONT(m_font);
cairo_font_face_t* face = cairo_ft_font_face_create_for_pattern(fcfont->font_pattern);
double size;
if (FcPatternGetDouble(fcfont->font_pattern, FC_PIXEL_SIZE, 0, &size) != FcResultMatch)
size = 12.0;
cairo_matrix_t fontMatrix;
cairo_matrix_init_scale(&fontMatrix, size, size);
cairo_font_options_t* fontOptions;
if (pango_cairo_context_get_font_options(m_context))
fontOptions = cairo_font_options_copy(pango_cairo_context_get_font_options(m_context));
else
fontOptions = cairo_font_options_create();
cairo_matrix_t ctm;
cairo_matrix_init_identity(&ctm);
m_scaledFont = cairo_scaled_font_create(face, &fontMatrix, &ctm, fontOptions);
cairo_font_options_destroy(fontOptions);
cairo_font_face_destroy(face);
}
#endif
pango_font_description_free(description);
}
static void alertpanel_create(const gchar *title,
const gchar *message,
AlertType type,
AlertValue default_value,
gboolean can_disable,
const gchar *button1_label,
const gchar *button2_label,
const gchar *button3_label)
{
static PangoFontDescription *font_desc;
GtkWidget *image;
GtkWidget *label;
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *disable_chkbtn;
GtkWidget *confirm_area;
GtkWidget *button1;
GtkWidget *button2;
GtkWidget *button3;
const gchar *label2;
const gchar *label3;
debug_print(_("Creating alert panel dialog...\n"));
dialog = gtk_dialog_new();
gtk_window_set_title(GTK_WINDOW(dialog), title);
gtk_window_set_policy(GTK_WINDOW(dialog), FALSE, FALSE, FALSE);
gtk_window_set_position(GTK_WINDOW(dialog),
GTK_WIN_POS_CENTER_ON_PARENT);
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
manage_window_set_transient(GTK_WINDOW(dialog));
gtk_dialog_set_has_separator(GTK_DIALOG(dialog), FALSE);
gtk_widget_realize(dialog);
g_signal_connect(G_OBJECT(dialog), "delete_event",
G_CALLBACK(alertpanel_deleted),
(gpointer)G_ALERTCANCEL);
g_signal_connect(G_OBJECT(dialog), "key_press_event",
G_CALLBACK(alertpanel_close),
(gpointer)G_ALERTCANCEL);
g_signal_connect(G_OBJECT(dialog), "focus_out_event",
G_CALLBACK(alertpanel_focus_out), NULL);
/* for title icon, label and message */
hbox = gtk_hbox_new(FALSE, 12);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 12);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
hbox, FALSE, FALSE, 0);
/* title icon */
switch (type) {
case ALERT_QUESTION:
image = gtk_image_new_from_stock
(GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
break;
case ALERT_WARNING:
image = gtk_image_new_from_stock
(GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
break;
case ALERT_ERROR:
image = gtk_image_new_from_stock
(GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
break;
case ALERT_NOTICE:
default:
image = gtk_image_new_from_stock
(GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
break;
}
gtk_misc_set_alignment(GTK_MISC(image), 0.5, 0.0);
gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0);
/* for title and message */
vbox = gtk_vbox_new(FALSE, 12);
gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
label = gtk_label_new(title);
gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
if (!font_desc) {
gint size;
size = pango_font_description_get_size
(label->style->font_desc);
font_desc = pango_font_description_new();
pango_font_description_set_weight
(font_desc, PANGO_WEIGHT_BOLD);
pango_font_description_set_size
(font_desc, size * PANGO_SCALE_LARGE);
}
if (font_desc)
gtk_widget_modify_font(label, font_desc);
/* message label */
label = gtk_label_new(message);
gtk_box_pack_start(GTK_BOX(vbox), label, TRUE, TRUE, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
gtk_label_set_selectable(GTK_LABEL(label), TRUE);
GTK_WIDGET_UNSET_FLAGS(label, GTK_CAN_FOCUS);
#ifdef G_OS_WIN32
{
GtkStyle *style;
style = gtk_widget_get_style(dialog);
gtk_widget_modify_base(label, GTK_STATE_ACTIVE,
&style->base[GTK_STATE_SELECTED]);
gtk_widget_modify_text(label, GTK_STATE_ACTIVE,
&style->text[GTK_STATE_SELECTED]);
}
#endif
if (can_disable) {
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox,
FALSE, FALSE, 0);
disable_chkbtn = gtk_check_button_new_with_label
(_("Show this message next time"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(disable_chkbtn),
TRUE);
gtk_box_pack_start(GTK_BOX(hbox), disable_chkbtn,
FALSE, FALSE, 12);
g_signal_connect(G_OBJECT(disable_chkbtn), "toggled",
G_CALLBACK(alertpanel_button_toggled),
GUINT_TO_POINTER(G_ALERTDISABLE));
}
/* for button(s) */
if (!button1_label)
button1_label = GTK_STOCK_OK;
label2 = button2_label;
label3 = button3_label;
if (label2 && *label2 == '+') label2++;
if (label3 && *label3 == '+') label3++;
gtkut_stock_button_set_create(&confirm_area,
&button1, button1_label,
button2_label ? &button2 : NULL, label2,
button3_label ? &button3 : NULL, label3);
gtk_box_pack_end(GTK_BOX(GTK_DIALOG(dialog)->action_area),
confirm_area, FALSE, FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(confirm_area), 5);
gtk_widget_grab_default(button1);
gtk_widget_grab_focus(button1);
if (button2_label &&
(default_value == G_ALERTALTERNATE || *button2_label == '+')) {
gtk_widget_grab_default(button2);
gtk_widget_grab_focus(button2);
}
if (button3_label &&
(default_value == G_ALERTOTHER || *button3_label == '+')) {
gtk_widget_grab_default(button3);
gtk_widget_grab_focus(button3);
}
g_signal_connect(G_OBJECT(button1), "clicked",
G_CALLBACK(alertpanel_button_clicked),
GUINT_TO_POINTER(G_ALERTDEFAULT));
if (button2_label)
g_signal_connect(G_OBJECT(button2), "clicked",
G_CALLBACK(alertpanel_button_clicked),
GUINT_TO_POINTER(G_ALERTALTERNATE));
if (button3_label)
g_signal_connect(G_OBJECT(button3), "clicked",
G_CALLBACK(alertpanel_button_clicked),
GUINT_TO_POINTER(G_ALERTOTHER));
gtk_widget_show_all(dialog);
}
Download * download_new(DownloadPrefs * prefs, char const * url)
{
Download * download;
char * p;
char buf[256];
GtkWidget * vbox;
GtkWidget * hbox;
GtkSizeGroup * left;
GtkWidget * widget;
PangoFontDescription * bold;
unsigned long id;
/* verify arguments */
if(prefs == NULL || url == NULL)
{
errno = EINVAL;
_download_error(NULL, NULL, 1);
return NULL;
}
if((download = malloc(sizeof(*download))) == NULL)
{
_download_error(NULL, "malloc", 1);
return NULL;
}
/* initialize structure */
download->prefs.output = (prefs->output != NULL) ? strdup(prefs->output)
: NULL;
download->prefs.user_agent = (prefs->user_agent != NULL)
? strdup(prefs->user_agent) : NULL;
if((p = _ghtml_make_url(NULL, url)) != NULL)
url = p;
download->url = strdup(url);
free(p);
if(download->url != NULL && prefs->output == NULL)
download->prefs.output = strdup(basename(download->url));
download->conn = NULL;
download->data_received = 0;
download->content_length = 0;
download->timeout = 0;
download->pulse = 0;
/* verify initialization */
if((prefs->output != NULL && download->prefs.output == NULL)
|| (prefs->user_agent != NULL
&& download->prefs.user_agent == NULL)
|| download->url == NULL
|| gettimeofday(&download->tv, NULL) != 0)
{
_download_error(NULL, "gettimeofday", 1);
download_delete(download);
return NULL;
}
/* window */
if(prefs->embedded == 0)
{
download->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
snprintf(buf, sizeof(buf), "%s %s", _("Download"),
download->url);
#if GTK_CHECK_VERSION(2, 6, 0)
gtk_window_set_icon_name(GTK_WINDOW(download->window),
"stock_download");
#endif
gtk_window_set_resizable(GTK_WINDOW(download->window), FALSE);
gtk_window_set_title(GTK_WINDOW(download->window), buf);
g_signal_connect_swapped(download->window, "delete-event",
G_CALLBACK(_download_on_closex), download);
}
else
{
download->window = gtk_plug_new(0);
g_signal_connect_swapped(download->window, "embedded",
G_CALLBACK(_download_on_embedded), download);
}
#if GTK_CHECK_VERSION(3, 0, 0)
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 2);
#else
vbox = gtk_vbox_new(FALSE, 2);
#endif
bold = pango_font_description_new();
pango_font_description_set_weight(bold, PANGO_WEIGHT_BOLD);
left = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
/* address */
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
#else
hbox = gtk_hbox_new(FALSE, 4);
#endif
widget = gtk_label_new(_("Address: "));
#if GTK_CHECK_VERSION(3, 0, 0)
gtk_widget_override_font(widget, bold);
g_object_set(widget, "halign", GTK_ALIGN_START, NULL);
#else
gtk_widget_modify_font(widget, bold);
gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5);
#endif
gtk_size_group_add_widget(left, widget);
gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
download->address = gtk_entry_new();
gtk_entry_set_text(GTK_ENTRY(download->address), download->url);
gtk_editable_set_editable(GTK_EDITABLE(download->address), FALSE);
gtk_box_pack_start(GTK_BOX(hbox), download->address, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
/* labels */
_download_label(vbox, bold, left, _("File: "), &download->filename,
download->prefs.output);
_download_label(vbox, bold, left, _("Status: "), &download->status,
_("Resolving..."));
_download_label(vbox, bold, left, _("Received: "), &download->received,
_("0.0 kB"));
_download_label(vbox, bold, left, _("Remaining: "),
&download->remaining, _("Unknown"));
/* progress bar */
download->progress = gtk_progress_bar_new();
gtk_box_pack_start(GTK_BOX(vbox), download->progress, FALSE, FALSE, 0);
/* checkbox */
download->check = gtk_check_button_new_with_label(
_("Close window when the download is complete"));
gtk_box_pack_start(GTK_BOX(vbox), download->check, FALSE, FALSE, 0);
/* button */
#if GTK_CHECK_VERSION(3, 0, 0)
hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4);
#else
hbox = gtk_hbox_new(FALSE, 4);
#endif
download->cancel = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
g_signal_connect_swapped(download->cancel, "clicked", G_CALLBACK(
_download_on_cancel), download);
gtk_box_pack_end(GTK_BOX(hbox), download->cancel, FALSE, TRUE, 0);
download->browse = gtk_button_new_with_mnemonic("_Open folder");
gtk_widget_set_no_show_all(download->browse, TRUE);
widget = gtk_image_new_from_stock(GTK_STOCK_OPEN, GTK_ICON_SIZE_BUTTON);
gtk_button_set_image(GTK_BUTTON(download->browse), widget);
g_signal_connect_swapped(download->browse, "clicked", G_CALLBACK(
_download_on_browse), download);
gtk_box_pack_end(GTK_BOX(hbox), download->browse, FALSE, TRUE, 0);
gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(download->window), 4);
gtk_container_add(GTK_CONTAINER(download->window), vbox);
download->timeout = g_idle_add(_download_on_idle, download);
_download_refresh(download);
gtk_widget_show_all(vbox);
if(prefs->embedded == 0)
gtk_widget_show(download->window);
else
{
id = gtk_plug_get_id(GTK_PLUG(download->window));
printf("%lu\n", id);
fclose(stdout);
}
_download_cnt++;
return download;
}
static gboolean lowlight_draw(GtkWidget *widget, cairo_t *crf, gpointer user_data)
{
dt_iop_module_t *self = (dt_iop_module_t *)user_data;
dt_iop_lowlight_gui_data_t *c = (dt_iop_lowlight_gui_data_t *)self->gui_data;
dt_iop_lowlight_params_t p = *(dt_iop_lowlight_params_t *)self->params;
dt_draw_curve_set_point(c->transition_curve, 0, p.transition_x[DT_IOP_LOWLIGHT_BANDS - 2] - 1.0,
p.transition_y[0]);
for(int k = 0; k < DT_IOP_LOWLIGHT_BANDS; k++)
dt_draw_curve_set_point(c->transition_curve, k + 1, p.transition_x[k], p.transition_y[k]);
dt_draw_curve_set_point(c->transition_curve, DT_IOP_LOWLIGHT_BANDS + 1, p.transition_x[1] + 1.0,
p.transition_y[DT_IOP_LOWLIGHT_BANDS - 1]);
const int inset = DT_IOP_LOWLIGHT_INSET;
GtkAllocation allocation;
gtk_widget_get_allocation(widget, &allocation);
int width = allocation.width, height = allocation.height;
cairo_surface_t *cst = dt_cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
cairo_t *cr = cairo_create(cst);
cairo_set_source_rgb(cr, .2, .2, .2);
cairo_paint(cr);
cairo_translate(cr, inset, inset);
width -= 2 * inset;
height -= 2 * inset;
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(1.0));
cairo_set_source_rgb(cr, .1, .1, .1);
cairo_rectangle(cr, 0, 0, width, height);
cairo_stroke(cr);
cairo_set_source_rgb(cr, .3, .3, .3);
cairo_rectangle(cr, 0, 0, width, height);
cairo_fill(cr);
// draw grid
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(.4));
cairo_set_source_rgb(cr, .1, .1, .1);
dt_draw_grid(cr, 8, 0, 0, width, height);
if(c->mouse_y > 0 || c->dragging)
{
// draw min/max curves:
dt_iop_lowlight_get_params(&p, c->mouse_x, 1., c->mouse_radius);
dt_draw_curve_set_point(c->transition_curve, 0, p.transition_x[DT_IOP_LOWLIGHT_BANDS - 2] - 1.0,
p.transition_y[0]);
for(int k = 0; k < DT_IOP_LOWLIGHT_BANDS; k++)
dt_draw_curve_set_point(c->transition_curve, k + 1, p.transition_x[k], p.transition_y[k]);
dt_draw_curve_set_point(c->transition_curve, DT_IOP_LOWLIGHT_BANDS + 1, p.transition_x[1] + 1.0,
p.transition_y[DT_IOP_LOWLIGHT_BANDS - 1]);
dt_draw_curve_calc_values(c->transition_curve, 0.0, 1.0, DT_IOP_LOWLIGHT_RES, c->draw_min_xs,
c->draw_min_ys);
p = *(dt_iop_lowlight_params_t *)self->params;
dt_iop_lowlight_get_params(&p, c->mouse_x, .0, c->mouse_radius);
dt_draw_curve_set_point(c->transition_curve, 0, p.transition_x[DT_IOP_LOWLIGHT_BANDS - 2] - 1.0,
p.transition_y[0]);
for(int k = 0; k < DT_IOP_LOWLIGHT_BANDS; k++)
dt_draw_curve_set_point(c->transition_curve, k + 1, p.transition_x[k], p.transition_y[k]);
dt_draw_curve_set_point(c->transition_curve, DT_IOP_LOWLIGHT_BANDS + 1, p.transition_x[1] + 1.0,
p.transition_y[DT_IOP_LOWLIGHT_BANDS - 1]);
dt_draw_curve_calc_values(c->transition_curve, 0.0, 1.0, DT_IOP_LOWLIGHT_RES, c->draw_max_xs,
c->draw_max_ys);
}
cairo_save(cr);
// draw x positions
cairo_set_source_rgb(cr, 0.6, 0.6, 0.6);
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(1.));
const float arrw = DT_PIXEL_APPLY_DPI(7.0f);
for(int k = 0; k < DT_IOP_LOWLIGHT_BANDS; k++)
{
cairo_move_to(cr, width * p.transition_x[k], height + inset - DT_PIXEL_APPLY_DPI(1));
cairo_rel_line_to(cr, -arrw * .5f, 0);
cairo_rel_line_to(cr, arrw * .5f, -arrw);
cairo_rel_line_to(cr, arrw * .5f, arrw);
cairo_close_path(cr);
if(c->x_move == k)
cairo_fill(cr);
else
cairo_stroke(cr);
}
// draw selected cursor
cairo_translate(cr, 0, height);
// cairo_set_operator(cr, CAIRO_OPERATOR_ADD);
// cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(2.));
cairo_set_source_rgba(cr, .7, .7, .7, 1.0);
p = *(dt_iop_lowlight_params_t *)self->params;
dt_draw_curve_set_point(c->transition_curve, 0, p.transition_x[DT_IOP_LOWLIGHT_BANDS - 2] - 1.0,
p.transition_y[0]);
for(int k = 0; k < DT_IOP_LOWLIGHT_BANDS; k++)
dt_draw_curve_set_point(c->transition_curve, k + 1, p.transition_x[k], p.transition_y[k]);
dt_draw_curve_set_point(c->transition_curve, DT_IOP_LOWLIGHT_BANDS + 1, p.transition_x[1] + 1.0,
p.transition_y[DT_IOP_LOWLIGHT_BANDS - 1]);
dt_draw_curve_calc_values(c->transition_curve, 0.0, 1.0, DT_IOP_LOWLIGHT_RES, c->draw_xs, c->draw_ys);
cairo_move_to(cr, 0 * width / (float)(DT_IOP_LOWLIGHT_RES - 1), -height * c->draw_ys[0]);
for(int k = 1; k < DT_IOP_LOWLIGHT_RES; k++)
cairo_line_to(cr, k * width / (float)(DT_IOP_LOWLIGHT_RES - 1), -height * c->draw_ys[k]);
cairo_stroke(cr);
// draw dots on knots
cairo_set_source_rgb(cr, 0.7, 0.7, 0.7);
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(1.));
for(int k = 0; k < DT_IOP_LOWLIGHT_BANDS; k++)
{
cairo_arc(cr, width * p.transition_x[k], -height * p.transition_y[k], DT_PIXEL_APPLY_DPI(3.0), 0.0,
2.0 * M_PI);
if(c->x_move == k)
cairo_fill(cr);
else
cairo_stroke(cr);
}
if(c->mouse_y > 0 || c->dragging)
{
// draw min/max, if selected
cairo_set_source_rgba(cr, .7, .7, .7, .6);
cairo_move_to(cr, 0, -height * c->draw_min_ys[0]);
for(int k = 1; k < DT_IOP_LOWLIGHT_RES; k++)
cairo_line_to(cr, k * width / (float)(DT_IOP_LOWLIGHT_RES - 1), -height * c->draw_min_ys[k]);
for(int k = DT_IOP_LOWLIGHT_RES - 1; k >= 0; k--)
cairo_line_to(cr, k * width / (float)(DT_IOP_LOWLIGHT_RES - 1), -height * c->draw_max_ys[k]);
cairo_close_path(cr);
cairo_fill(cr);
// draw mouse focus circle
cairo_set_source_rgba(cr, .9, .9, .9, .5);
const float pos = DT_IOP_LOWLIGHT_RES * c->mouse_x;
int k = (int)pos;
const float f = k - pos;
if(k >= DT_IOP_LOWLIGHT_RES - 1) k = DT_IOP_LOWLIGHT_RES - 2;
float ht = -height * (f * c->draw_ys[k] + (1 - f) * c->draw_ys[k + 1]);
cairo_arc(cr, c->mouse_x * width, ht, c->mouse_radius * width, 0, 2. * M_PI);
cairo_stroke(cr);
}
cairo_restore(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
// draw labels:
PangoLayout *layout;
PangoRectangle ink;
PangoFontDescription *desc = pango_font_description_copy_static(darktable.bauhaus->pango_font_desc);
pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
pango_font_description_set_absolute_size(desc,(.06 * height) * PANGO_SCALE);
layout = pango_cairo_create_layout(cr);
pango_layout_set_font_description(layout, desc);
cairo_set_source_rgb(cr, .1, .1, .1);
pango_layout_set_text(layout, _("dark"), -1);
pango_layout_get_pixel_extents(layout, &ink, NULL);
cairo_move_to(cr, .02 * width - ink.y, .5 * (height + ink.width));
cairo_save(cr);
cairo_rotate(cr, -M_PI * .5f);
pango_cairo_show_layout(cr, layout);
cairo_restore(cr);
pango_layout_set_text(layout, _("bright"), -1);
pango_layout_get_pixel_extents(layout, &ink, NULL);
cairo_move_to(cr, .98 * width - ink.height, .5 * (height + ink.width));
cairo_save(cr);
cairo_rotate(cr, -M_PI * .5f);
pango_cairo_show_layout(cr, layout);
cairo_restore(cr);
pango_layout_set_text(layout, _("day vision"), -1);
pango_layout_get_pixel_extents(layout, &ink, NULL);
cairo_move_to(cr, .5 * (width - ink.width), .08 * height - ink.height);
pango_cairo_show_layout(cr, layout);
pango_layout_set_text(layout, _("night vision"), -1);
pango_layout_get_pixel_extents(layout, &ink, NULL);
cairo_move_to(cr, .5 * (width - ink.width), .97 * height - ink.height);
pango_cairo_show_layout(cr, layout);
pango_font_description_free(desc);
g_object_unref(layout);
cairo_destroy(cr);
cairo_set_source_surface(crf, cst, 0, 0);
cairo_paint(crf);
cairo_surface_destroy(cst);
return TRUE;
}
static void
draw_cell (Hitori *hitori, GtkStyleContext *style_context, cairo_t *cr, gfloat cell_size, gdouble x_pos, gdouble y_pos,
HitoriVector iter)
{
gchar *text;
PangoLayout *layout;
gint text_width, text_height;
GtkStateFlags state;
gboolean painted = FALSE;
PangoFontDescription *font_desc;
GtkBorder border;
GdkRGBA colour = {0.0, 0.0, 0.0, 0.0};
state = gtk_style_context_get_state (style_context);
if (hitori->board[iter.x][iter.y].status & CELL_PAINTED) {
painted = TRUE;
state = GTK_STATE_FLAG_INSENSITIVE;
gtk_style_context_set_state (style_context, state);
}
/* Set up the border */
gtk_style_context_get_border (style_context, state, &border);
border.left = BORDER_LEFT; /* Hack! */
/* Draw the fill */
if (hitori->debug == TRUE) {
g_debug ("State: %u", state);
}
if (painted) {
lookup_color (style_context, "painted-bg-color", &colour);
} else {
lookup_color (style_context, "unpainted-bg-color", &colour);
}
gdk_cairo_set_source_rgba (cr, &colour);
cairo_rectangle (cr, x_pos, y_pos, cell_size, cell_size);
cairo_fill (cr);
/* If the cell is tagged, draw the tag dots */
if (hitori->board[iter.x][iter.y].status & CELL_TAG1) {
if (painted) {
lookup_color (style_context, "tag1-painted-color", &colour);
} else {
lookup_color (style_context, "tag1-unpainted-color", &colour);
}
gdk_cairo_set_source_rgba (cr, &colour);
cairo_move_to (cr, x_pos, y_pos + TAG_OFFSET);
cairo_line_to (cr, x_pos, y_pos);
cairo_line_to (cr, x_pos + TAG_OFFSET, y_pos);
cairo_arc (cr, x_pos + TAG_OFFSET, y_pos + TAG_OFFSET, TAG_RADIUS * cell_size, 0.0, 0.5 * M_PI);
cairo_fill (cr);
}
if (hitori->board[iter.x][iter.y].status & CELL_TAG2) {
if (painted) {
lookup_color (style_context, "tag2-painted-color", &colour);
} else {
lookup_color (style_context, "tag2-unpainted-color", &colour);
}
gdk_cairo_set_source_rgba (cr, &colour);
cairo_move_to (cr, x_pos + cell_size - TAG_OFFSET, y_pos);
cairo_line_to (cr, x_pos + cell_size, y_pos);
cairo_line_to (cr, x_pos + cell_size, y_pos + TAG_OFFSET);
cairo_arc (cr, x_pos + cell_size - TAG_OFFSET, y_pos + TAG_OFFSET, TAG_RADIUS * cell_size, 0.5 * M_PI, 1.0 * M_PI);
cairo_fill (cr);
}
/* Draw the border */
if (painted) {
lookup_color (style_context, "painted-border-color", &colour);
} else {
lookup_color (style_context, "unpainted-border-color", &colour);
}
gdk_cairo_set_source_rgba (cr, &colour);
cairo_set_line_width (cr, border.left);
cairo_rectangle (cr, x_pos, y_pos, cell_size, cell_size);
cairo_stroke (cr);
/* Draw the text */
text = g_strdup_printf ("%u", hitori->board[iter.x][iter.y].num);
layout = pango_cairo_create_layout (cr);
pango_layout_set_text (layout, text, -1);
font_desc = (painted == TRUE) ? hitori->painted_font_desc : hitori->normal_font_desc;
if (hitori->board[iter.x][iter.y].status & CELL_ERROR) {
lookup_color (style_context, "mistaken-number-color", &colour);
gdk_cairo_set_source_rgba (cr, &colour);
pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD);
} else if (painted) {
lookup_color (style_context, "painted-number-color", &colour);
gdk_cairo_set_source_rgba (cr, &colour);
pango_font_description_set_weight (font_desc, PANGO_WEIGHT_NORMAL);
} else {
g_assert (!painted);
lookup_color (style_context, "unpainted-number-color", &colour);
gdk_cairo_set_source_rgba (cr, &colour);
pango_font_description_set_weight (font_desc, PANGO_WEIGHT_NORMAL);
}
pango_layout_set_font_description (layout, font_desc);
pango_layout_get_pixel_size (layout, &text_width, &text_height);
cairo_move_to (cr,
x_pos + (cell_size - text_width) / 2,
y_pos + (cell_size - text_height) / 2);
pango_cairo_show_layout (cr, layout);
g_free (text);
g_object_unref (layout);
}
static gboolean _lib_navigation_draw_callback(GtkWidget *widget, cairo_t *crf, gpointer user_data)
{
dt_lib_module_t *self = (dt_lib_module_t *)user_data;
dt_lib_navigation_t *d = (dt_lib_navigation_t *)self->data;
const int inset = DT_NAVIGATION_INSET;
GtkAllocation allocation;
gtk_widget_get_allocation(widget, &allocation);
int width = allocation.width, height = allocation.height;
dt_develop_t *dev = darktable.develop;
/* double buffering of image data: only take new data if valid */
if(dev->preview_pipe->backbuf && dev->preview_status == DT_DEV_PIXELPIPE_VALID)
{
/* re-allocate in case of changed image dimensions */
if(d->buffer == NULL || dev->preview_pipe->backbuf_width != d->wd || dev->preview_pipe->backbuf_height != d->ht)
{
g_free(d->buffer);
d->wd = dev->preview_pipe->backbuf_width;
d->ht = dev->preview_pipe->backbuf_height;
d->buffer = g_malloc0((size_t)d->wd * d->ht * 4 * sizeof(unsigned char));
}
/* update buffer if new data is available */
if(d->buffer && dev->preview_pipe->input_timestamp > d->timestamp)
{
dt_pthread_mutex_t *mutex = &dev->preview_pipe->backbuf_mutex;
dt_pthread_mutex_lock(mutex);
memcpy(d->buffer, dev->preview_pipe->backbuf, (size_t)d->wd * d->ht * 4 * sizeof(unsigned char));
d->timestamp = dev->preview_pipe->input_timestamp;
dt_pthread_mutex_unlock(mutex);
}
}
/* get the current style */
cairo_surface_t *cst = dt_cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height);
cairo_t *cr = cairo_create(cst);
GtkStyleContext *context = gtk_widget_get_style_context(widget);
gtk_render_background(context, cr, 0, 0, allocation.width, allocation.height);
width -= 2 * inset;
height -= 2 * inset;
cairo_translate(cr, inset, inset);
/* draw navigation image if available */
if(d->buffer)
{
cairo_save(cr);
const int wd = d->wd;
const int ht = d->ht;
const float scale = fminf(width / (float)wd, height / (float)ht);
const int stride = cairo_format_stride_for_width(CAIRO_FORMAT_RGB24, wd);
cairo_surface_t *surface
= cairo_image_surface_create_for_data(d->buffer, CAIRO_FORMAT_RGB24, wd, ht, stride);
cairo_translate(cr, width / 2.0, height / 2.0f);
cairo_scale(cr, scale, scale);
cairo_translate(cr, -.5f * wd, -.5f * ht);
// draw shadow around
float alpha = 1.0f;
for(int k = 0; k < 4; k++)
{
cairo_rectangle(cr, -k / scale, -k / scale, wd + 2 * k / scale, ht + 2 * k / scale);
cairo_set_source_rgba(cr, 0, 0, 0, alpha);
alpha *= 0.6f;
cairo_fill(cr);
}
cairo_rectangle(cr, 0, 0, wd - 2, ht - 1);
cairo_set_source_surface(cr, surface, 0, 0);
cairo_pattern_set_filter(cairo_get_source(cr), CAIRO_FILTER_FAST);
cairo_fill(cr);
cairo_surface_destroy(surface);
// draw box where we are
dt_dev_zoom_t zoom = dt_control_get_dev_zoom();
int closeup = dt_control_get_dev_closeup();
float zoom_x = dt_control_get_dev_zoom_x();
float zoom_y = dt_control_get_dev_zoom_y();
const float min_scale = dt_dev_get_zoom_scale(dev, DT_ZOOM_FIT, closeup ? 2.0 : 1.0, 0);
const float cur_scale = dt_dev_get_zoom_scale(dev, zoom, closeup ? 2.0 : 1.0, 0);
// avoid numerical instability for small resolutions:
double h, w;
if(cur_scale > min_scale)
{
float boxw = 1, boxh = 1;
dt_dev_check_zoom_bounds(darktable.develop, &zoom_x, &zoom_y, zoom, closeup, &boxw, &boxh);
cairo_translate(cr, wd * (.5f + zoom_x), ht * (.5f + zoom_y));
cairo_set_source_rgb(cr, 0., 0., 0.);
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(1.f / scale));
boxw *= wd;
boxh *= ht;
cairo_rectangle(cr, -boxw / 2 - 1, -boxh / 2 - 1, boxw + 2, boxh + 2);
cairo_stroke(cr);
cairo_set_source_rgb(cr, 1., 1., 1.);
cairo_rectangle(cr, -boxw / 2, -boxh / 2, boxw, boxh);
cairo_stroke(cr);
}
cairo_restore(cr);
if(fabsf(cur_scale - min_scale) > 0.001f)
{
/* Zoom % */
PangoLayout *layout;
PangoRectangle ink;
PangoFontDescription *desc = pango_font_description_copy_static(darktable.bauhaus->pango_font_desc);
pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
layout = pango_cairo_create_layout(cr);
const float fontsize = DT_PIXEL_APPLY_DPI(11);
pango_font_description_set_absolute_size(desc, fontsize * PANGO_SCALE);
pango_layout_set_font_description(layout, desc);
cairo_translate(cr, 0, height);
cairo_set_source_rgba(cr, 1., 1., 1., 0.5);
cairo_set_line_join(cr, CAIRO_LINE_JOIN_ROUND);
char zoomline[5];
snprintf(zoomline, sizeof(zoomline), "%.0f%%", cur_scale * 100);
pango_layout_set_text(layout, zoomline, -1);
pango_layout_get_pixel_extents(layout, &ink, NULL);
h = d->zoom_h = ink.height;
w = d->zoom_w = ink.width;
cairo_move_to(cr, width - w - h * 1.1 - ink.x, - fontsize);
cairo_save(cr);
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(2.0));
GdkRGBA *color;
gtk_style_context_get(context, gtk_widget_get_state_flags(widget), "background-color", &color, NULL);
gdk_cairo_set_source_rgba(cr, color);
pango_cairo_layout_path(cr, layout);
cairo_stroke_preserve(cr);
cairo_set_source_rgb(cr, 0.6, 0.6, 0.6);
cairo_fill(cr);
cairo_restore(cr);
gdk_rgba_free(color);
pango_font_description_free(desc);
g_object_unref(layout);
}
else
{
// draw the zoom-to-fit icon
cairo_translate(cr, 0, height);
cairo_set_source_rgb(cr, 0.6, 0.6, 0.6);
static int height = -1;
if(height == -1)
{
PangoLayout *layout;
PangoRectangle ink;
PangoFontDescription *desc = pango_font_description_copy_static(darktable.bauhaus->pango_font_desc);
pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
layout = pango_cairo_create_layout(cr);
pango_font_description_set_absolute_size(desc, DT_PIXEL_APPLY_DPI(11) * PANGO_SCALE);
pango_layout_set_font_description(layout, desc);
pango_layout_set_text(layout, "100%", -1); // dummy text, just to get the height
pango_layout_get_pixel_extents(layout, &ink, NULL);
height = ink.height;
pango_font_description_free(desc);
g_object_unref(layout);
}
h = d->zoom_h = height;
w = h * 1.5;
float sp = h * 0.6;
d->zoom_w = w + sp;
cairo_move_to(cr, width - w - h - sp, -1.0 * h);
cairo_rectangle(cr, width - w - h - sp, -1.0 * h, w, h);
cairo_set_source_rgb(cr, 0.2, 0.2, 0.2);
cairo_fill(cr);
cairo_set_line_width(cr, DT_PIXEL_APPLY_DPI(2.0));
cairo_set_source_rgb(cr, 0.6, 0.6, 0.6);
cairo_move_to(cr, width - w * 0.8 - h - sp, -1.0 * h);
cairo_line_to(cr, width - w - h - sp, -1.0 * h);
cairo_line_to(cr, width - w - h - sp, -0.7 * h);
cairo_stroke(cr);
cairo_move_to(cr, width - w - h - sp, -0.3 * h);
cairo_line_to(cr, width - w - h - sp, 0);
cairo_line_to(cr, width - w * 0.8 - h - sp, 0);
cairo_stroke(cr);
cairo_move_to(cr, width - w * 0.2 - h - sp, 0);
cairo_line_to(cr, width - h - sp, 0);
cairo_line_to(cr, width - h - sp, -0.3 * h);
cairo_stroke(cr);
cairo_move_to(cr, width - h - sp, -0.7 * h);
cairo_line_to(cr, width - h - sp, -1.0 * h);
cairo_line_to(cr, width - w * 0.2 - h - sp, -1.0 * h);
cairo_stroke(cr);
}
cairo_move_to(cr, width - 0.95 * h, -0.9 * h);
cairo_line_to(cr, width - 0.05 * h, -0.9 * h);
cairo_line_to(cr, width - 0.5 * h, -0.1 * h);
cairo_fill(cr);
}
/* blit memsurface into widget */
cairo_destroy(cr);
cairo_set_source_surface(crf, cst, 0, 0);
cairo_paint(crf);
cairo_surface_destroy(cst);
return TRUE;
}
