static void try_to_get_windows_font (void)
{
gchar *fontspec = default_windows_menu_fontspec();
if (fontspec != NULL) {
int match = 0;
PangoFontDescription *pfd;
PangoFont *pfont;
PangoContext *pc;
GtkWidget *w;
pfd = pango_font_description_from_string(fontspec);
w = gtk_label_new(NULL);
pc = gtk_widget_get_pango_context(w);
pfont = pango_context_load_font(pc, pfd);
match = (pfont != NULL);
pango_font_description_free(pfd);
g_object_unref(G_OBJECT(pc));
gtk_widget_destroy(w);
if (match) set_app_font(fontspec);
g_free(fontspec);
}
}
LoadGraph *load_graph_new(gint size)
{
LoadGraph *lg;
lg = g_new0(LoadGraph, 1);
size++;
lg->suffix = g_strdup("");
lg->area = gtk_drawing_area_new();
lg->size = (size * 3) / 2;
lg->data = g_new0(gint, lg->size);
lg->scale = 1.0;
lg->width = size * 6;
lg->height = size * 2;
lg->max_value = 1;
lg->remax_count = 0;
lg->layout = pango_layout_new(gtk_widget_get_pango_context(lg->area));
gtk_widget_set_size_request(lg->area, lg->width, lg->height);
gtk_widget_show(lg->area);
return lg;
}
GtkWidget *
lmplayer_lyric_widget_da_new()
{
LmplayerLyricWidgetDa *lyric;
LmplayerLyricWidgetDaPrivate *priv;
lyric = g_object_new(LMPLAYER_TYPE_LYRIC_WIDGET_DA, NULL);
priv = lyric->priv;
priv->alignment = gtk_alignment_new(0, 0, 1, 1);
gtk_widget_show(priv->alignment);
priv->da = gtk_drawing_area_new();
gtk_widget_show(priv->da);
//priv->da_gc = gdk_gc_new(priv->da->window);
priv->pango_context = gtk_widget_get_pango_context(priv->da);
priv->pango_layout = pango_layout_new(priv->pango_context);
gtk_container_add(GTK_CONTAINER(priv->alignment), priv->da);
gtk_container_add(GTK_CONTAINER(lyric), priv->alignment);
gtk_widget_set_events(priv->da, GDK_EXPOSURE_MASK);
g_signal_connect(G_OBJECT(lyric), "expose-event", G_CALLBACK(layout_expose_cb), lyric);
g_signal_connect(G_OBJECT(priv->da), "expose-event", G_CALLBACK(da_expose_cb), lyric);
g_signal_connect(G_OBJECT(priv->da), "configure-event", G_CALLBACK(da_configure_cb), lyric);
return GTK_WIDGET(lyric);
}
// Narysowanie zawartosci calego okna (z legenda, opisami osi i charakterystykami)
void t_display_przerysuj(T_Display *w)
{
int szer, wys ;
double units_per_pixel_x ;
//double units_per_pixel_y ;
szer = w->canvas->allocation.width ;
wys = w->canvas->allocation.height ;
units_per_pixel_x = (double)w->time_range / ((double)szer) ;
//PangoLayout *etykieta = gtk_widget_create_pango_layout (w->canvas, "");
PangoContext *pc = gtk_widget_get_pango_context (w->canvas) ;
PangoFontDescription* pfd = pango_context_get_font_description (pc) ;
//printf ("czcionka %d\n", pango_font_description_get_size(pfd)) ;
pango_font_description_set_size (pfd, w->font_size * PANGO_SCALE) ;
//pango_layout_context_changed(etykieta) ;
t_display_draw_legend(w) ;
t_display_calculate_borders(w) ;
t_display_rysuj_siatke_czas(w) ;
t_display_rysuj_siatke_temp(w) ;
t_display_draw_plots(w) ;
} ;
static void
gimp_number_pair_entry_modify_font (GimpNumberPairEntry *entry,
gboolean italic)
{
GimpNumberPairEntryPrivate *priv = GIMP_NUMBER_PAIR_ENTRY_GET_PRIVATE (entry);
GtkRcStyle *rc_style;
if (priv->font_italic == italic)
return;
rc_style = gtk_widget_get_modifier_style (GTK_WIDGET (entry));
if (! rc_style->font_desc)
{
PangoContext *context;
PangoFontDescription *font_desc;
context = gtk_widget_get_pango_context (GTK_WIDGET (entry));
font_desc = pango_context_get_font_description (context);
rc_style->font_desc = pango_font_description_copy (font_desc);
}
pango_font_description_set_style (rc_style->font_desc,
italic ?
PANGO_STYLE_ITALIC : PANGO_STYLE_NORMAL);
gtk_widget_modify_style (GTK_WIDGET (entry), rc_style);
priv->font_italic = italic;
}
static void
apply_values (void)
{
gchar *utf;
grg_ctx_set_crypt_algo (gctx, tmp_pref_crypto);
grg_ctx_set_hash_algo (gctx, tmp_pref_hash);
grg_ctx_set_comp_algo (gctx, tmp_pref_comp);
grg_ctx_set_comp_ratio (gctx, tmp_pref_ratio);
g_free (grg_pref_file);
grg_pref_file =
g_strdup (gtk_entry_get_text (GTK_ENTRY (file_entry)));
utf = g_filename_from_utf8 (grg_pref_file, -1, NULL, NULL, NULL);
if (!g_file_test (utf, G_FILE_TEST_IS_REGULAR))
{
g_free (grg_pref_file);
grg_pref_file = NULL;
gtk_entry_set_text (GTK_ENTRY (file_entry), "");
}
g_free (utf);
set_pref_font_string (pango_font_description_to_string
(pango_context_get_font_description
(gtk_widget_get_pango_context
(gtk_bin_get_child (GTK_BIN (but_font))))));
set_editor_font (grg_prefs_editor_font);
update_saveable (GRG_SAVE_ACTIVE);
grg_save_prefs ();
}
static GdkPixbuf* accessx_status_applet_get_glyph_pixbuf(AccessxStatusApplet* sapplet, GtkWidget* widget, GdkPixbuf* base, GdkColor* fg, GdkColor* bg, gchar* glyphstring)
{
GdkPixbuf* glyph_pixbuf;
cairo_surface_t *surface;
PangoLayout* layout;
PangoRectangle ink, logic;
PangoContext* pango_context;
gint w = gdk_pixbuf_get_width(base);
gint h = gdk_pixbuf_get_height(base);
cairo_t *cr;
surface = gdk_window_create_similar_surface (gdk_get_default_root_window (), CAIRO_CONTENT_COLOR_ALPHA, w, h);
pango_context = gtk_widget_get_pango_context(widget);
layout = pango_layout_new(pango_context);
pango_layout_set_alignment(layout, PANGO_ALIGN_CENTER);
pango_layout_set_text(layout, glyphstring, -1);
cr = cairo_create (surface);
gdk_cairo_set_source_color (cr, bg);
cairo_paint (cr);
gdk_cairo_set_source_color (cr, fg);
pango_layout_get_pixel_extents(layout, &ink, &logic);
cairo_move_to (cr, (w - ink.x - ink.width)/2, (h - ink.y - ink.height)/2);
pango_cairo_show_layout (cr, layout);
cairo_destroy (cr);
g_object_unref(layout);
glyph_pixbuf = gdk_pixbuf_get_from_surface (surface, 0, 0, w, h);
cairo_surface_destroy (surface);
return glyph_pixbuf;
}
static GnomeFont *find_proper_font(gunichar ch)
{
// GnomeFont *gfont;
GnomeFontFace *gface;
PangoFont *pfont;
PangoFontset *pfontset;
pfontset = pango_context_load_fontset(
gtk_widget_get_pango_context(pub->mw->view),
gtk_widget_get_style(pub->mw->view)->font_desc,
gtk_get_default_language());
pfont = pango_fontset_get_font(pfontset, ch);
/*
g_print("\n%s\n",
pango_font_description_to_string(
pango_font_describe(pfont)
)
);
*/
gface =
gnome_font_face_find_closest_from_pango_font(pfont);
g_object_unref(pfont);
return gnome_font_face_get_font_default(gface, FONT_SIZE);
}
static gint
matewnck_selector_get_width (GtkWidget *widget, const char *text)
{
GtkStyle *style;
PangoContext *context;
PangoFontMetrics *metrics;
gint char_width;
PangoLayout *layout;
PangoRectangle natural;
gint max_width;
gint screen_width;
gint width;
gtk_widget_ensure_style (widget);
style = gtk_widget_get_style (widget);
context = gtk_widget_get_pango_context (widget);
metrics = pango_context_get_metrics (context, style->font_desc,
pango_context_get_language (context));
char_width = pango_font_metrics_get_approximate_char_width (metrics);
pango_font_metrics_unref (metrics);
max_width = PANGO_PIXELS (SELECTOR_MAX_WIDTH * char_width);
layout = gtk_widget_create_pango_layout (widget, text);
pango_layout_get_pixel_extents (layout, NULL, &natural);
g_object_unref (G_OBJECT (layout));
screen_width = gdk_screen_get_width (gtk_widget_get_screen (widget));
width = MIN (natural.width, max_width);
width = MIN (width, 3 * (screen_width / 4));
return width;
}
static PangoLayout *
create_layout_with_attrs (GtkWidget *widget,
GdTwoLinesRenderer *self,
PangoEllipsizeMode ellipsize)
{
PangoLayout *layout;
gint wrap_width;
PangoWrapMode wrap_mode;
PangoAlignment alignment;
g_object_get (self,
"wrap-width", &wrap_width,
"wrap-mode", &wrap_mode,
"alignment", &alignment,
NULL);
layout = pango_layout_new (gtk_widget_get_pango_context (widget));
pango_layout_set_ellipsize (layout, ellipsize);
pango_layout_set_wrap (layout, wrap_mode);
pango_layout_set_alignment (layout, alignment);
if (wrap_width != -1)
pango_layout_set_width (layout, wrap_width * PANGO_SCALE);
return layout;
}
static gboolean
expose_cb (GtkWidget *widget,
GdkEventExpose *event,
ccss_style_t const *style)
{
cairo_t *cr;
char *font_family;
cr = gdk_cairo_create (widget->window);
font_family = NULL;
ccss_style_get_string (style, "font-family", &font_family);
if (font_family) {
PangoContext *context;
PangoLayout *layout;
context = gtk_widget_get_pango_context (widget);
layout = pango_layout_new (context);
pango_layout_set_text (layout, font_family, strlen (font_family));
pango_cairo_show_layout (cr, layout);
g_object_unref (G_OBJECT (layout)), layout = NULL;
}
cairo_destroy (cr);
return FALSE;
}
GdkPixbuf *
gitg_label_renderer_render_ref (GtkWidget *widget, PangoFontDescription *description, GitgRef *ref, gint height, gint minwidth)
{
PangoContext *ctx = gtk_widget_get_pango_context(widget);
PangoLayout *layout = pango_layout_new(ctx);
pango_layout_set_font_description(layout, description);
gint width = MAX(get_label_width (layout, ref), minwidth);
cairo_surface_t *surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width + 2, height + 2);
cairo_t *context = cairo_create (surface);
cairo_set_line_width (context, 1);
render_label (context, layout, ref, 1, 1, height, FALSE);
guint8 *data = cairo_image_surface_get_data (surface);
GdkPixbuf *ret = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, width + 2, height + 2);
guint8 *pixdata = gdk_pixbuf_get_pixels (ret);
convert_bgra_to_rgba (data, pixdata, width + 2, height + 2);
cairo_destroy (context);
cairo_surface_destroy (surface);
g_object_unref (layout);
return ret;
}
static void
run_fontsel_settings_dlg(SettingsWidget *sw) {
GtkWidget *dlg;
const gchar *newfont;
gchar *oldfont;
dlg = gtk_font_selection_dialog_new(_("Select font"));
gtk_font_selection_dialog_set_font_name(GTK_FONT_SELECTION_DIALOG(dlg),
gtk_label_get_text(GTK_LABEL(sw->widget)));
if (gtk_dialog_run(GTK_DIALOG(dlg)) == GTK_RESPONSE_OK) {
gtk_label_set_text(GTK_LABEL(sw->widget),
gtk_font_selection_dialog_get_font_name(
GTK_FONT_SELECTION_DIALOG(dlg)));
}
newfont = gtk_label_get_text(GTK_LABEL(sw->widget));
oldfont = pango_font_description_to_string(
pango_context_get_font_description(
gtk_widget_get_pango_context(GTK_WIDGET(sw->data))));
if (newfont && g_ascii_strcasecmp(oldfont, newfont) != 0) {
string_replace(sw->conf, g_strdup(newfont));
jam_widget_set_font(sw->widget, newfont);
jam_widget_set_font(sw->data, newfont);
}
g_free(oldfont);
gtk_widget_destroy(dlg);
}
//__________________________________________________________________
_HYRect _HYPullDown::_SuggestDimensions (void)
{
_HYRect res = {25,100,25,100,HY_COMPONENT_NO_SCROLL};
if (theMenu) {
long naturalWidth = 0;
PangoLayout * fontMeasurer = nil;
for (long k=0; k<widgetList.lLength; k+=2) {
GtkWidget * dropWidget = GTK_WIDGET (widgetList(k));
if (!fontMeasurer) {
fontMeasurer = pango_layout_new (gtk_widget_get_pango_context (dropWidget));
}
pango_layout_set_text(fontMeasurer,GetMenuItem(k/2)->sData ,GetMenuItem(k/2)->sLength);
PangoRectangle extents,
log_ext;
pango_layout_get_pixel_extents (fontMeasurer,&extents,nil);
if (extents.width > naturalWidth) {
naturalWidth = extents.width;
}
}
if (fontMeasurer) {
g_object_unref (fontMeasurer);
}
res.right = res.left = naturalWidth+25;
}
return res;
}
static void
tab_label_style_set_cb (GtkWidget *hbox,
GtkStyle *previous_style,
gpointer user_data)
{
PangoFontMetrics *metrics;
PangoContext *context;
GtkWidget *button;
int char_width, h, w;
context = gtk_widget_get_pango_context (hbox);
metrics = pango_context_get_metrics (context,
hbox->style->font_desc,
pango_context_get_language (context));
char_width = pango_font_metrics_get_approximate_digit_width (metrics);
pango_font_metrics_unref (metrics);
gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (hbox),
GTK_ICON_SIZE_MENU, &w, &h);
gtk_widget_set_size_request
(hbox, TAB_WIDTH_N_CHARS * PANGO_PIXELS(char_width) + 2 * w, -1);
button = g_object_get_data (G_OBJECT (hbox), "close-button");
gtk_widget_set_size_request (button, w + 2, h + 2);
}
// Get Gtk needed elements, if we have not them yet.
void wxTextMeasure::BeginMeasuring()
{
if ( m_dc )
{
#ifndef __WXGTK3__
m_wdc = wxDynamicCast(m_dc->GetImpl(), wxWindowDCImpl);
if ( m_wdc )
{
m_context = m_wdc->m_context;
m_layout = m_wdc->m_layout;
}
#endif // GTK+ < 3
}
else if ( m_win )
{
m_context = gtk_widget_get_pango_context( m_win->GetHandle() );
if ( m_context )
m_layout = pango_layout_new(m_context);
}
// set the font to use
if ( m_layout )
{
pango_layout_set_font_description(m_layout,
GetFont().GetNativeFontInfo()->description);
}
}
static void
gimp_scale_combo_box_style_set (GtkWidget *widget,
GtkStyle *prev_style)
{
GtkWidget *entry;
GtkRcStyle *rc_style;
gint font_size;
gdouble scale;
GTK_WIDGET_CLASS (parent_class)->style_set (widget, prev_style);
gtk_widget_style_get (widget, "label-scale", &scale, NULL);
entry = gtk_bin_get_child (GTK_BIN (widget));
rc_style = gtk_widget_get_modifier_style (GTK_WIDGET (entry));
if (! rc_style->font_desc)
{
PangoContext *context;
PangoFontDescription *font_desc;
context = gtk_widget_get_pango_context (widget);
font_desc = pango_context_get_font_description (context);
rc_style->font_desc = pango_font_description_copy (font_desc);
}
font_size = pango_font_description_get_size (rc_style->font_desc);
pango_font_description_set_size (rc_style->font_desc, scale * font_size);
gtk_widget_modify_style (GTK_WIDGET (entry), rc_style);
}
gint
gitg_label_renderer_width(GtkWidget *widget, PangoFontDescription *font, GSList *labels)
{
gint width = 0;
GSList *item;
if (labels == NULL)
return 0;
PangoContext *ctx = gtk_widget_get_pango_context(widget);
PangoLayout *layout = pango_layout_new(ctx);
pango_layout_set_font_description(layout, font);
for (item = labels; item; item = item->next)
{
gint w;
GitgRef *ref = (GitgRef *)item->data;
gchar *smaller = g_strdup_printf("<span size='smaller'>%s</span>", ref->shortname);
pango_layout_set_markup(layout, smaller, -1);
pango_layout_get_pixel_size(layout, &w, NULL);
width += w + PADDING * 2 + MARGIN;
g_free(smaller);
}
g_object_unref(layout);
//g_object_unref(ctx);
return width + MARGIN;
}
static void
fill_font_families_combo (MucharmapMiniFontSelection *fontsel)
{
GtkComboBox *combo = GTK_COMBO_BOX (fontsel->family);
PangoFontFamily **families;
int n_families, i;
fontsel->family_store = gtk_list_store_new (1, G_TYPE_STRING);
pango_context_list_families (
gtk_widget_get_pango_context (GTK_WIDGET (fontsel)),
&families, &n_families);
for (i = 0; i < n_families; i++)
{
PangoFontFamily *family = families[i];
GtkTreeIter iter;
gtk_list_store_insert_with_values (fontsel->family_store,
&iter,
-1,
COL_FAMILIY, pango_font_family_get_name (family),
-1);
}
g_free (families);
/* Now turn on sorting in the combo box */
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (fontsel->family_store),
COL_FAMILIY,
GTK_SORT_ASCENDING);
gtk_combo_box_set_model (combo, GTK_TREE_MODEL (fontsel->family_store));
g_object_unref (fontsel->family_store);
}
void GtkPaintContext::updatePixmap(GtkWidget *area, int w, int h) {
if ((myPixmap != 0) && ((myWidth != w) || (myHeight != h))) {
gdk_pixmap_unref(myPixmap);
myPixmap = 0;
if (myTextGC != 0) {
gdk_gc_unref(myTextGC);
gdk_gc_unref(myFillGC);
gdk_gc_unref(myBackGC);
myTextGC = 0;
myFillGC = 0;
myBackGC = 0;
}
}
if (myPixmap == 0) {
myWidth = w;
myHeight = h;
myPixmap = gdk_pixmap_new(area->window, myWidth, myHeight, gdk_drawable_get_depth(area->window));
}
if (myTextGC == 0) {
myTextGC = gdk_gc_new(myPixmap);
myFillGC = gdk_gc_new(myPixmap);
myBackGC = gdk_gc_new(myPixmap);
}
if (myContext == 0) {
myContext = gtk_widget_get_pango_context(area);
if (myFontDescription != 0) {
myAnalysis.font = pango_context_load_font(myContext, myFontDescription);
myAnalysis.shape_engine = pango_font_find_shaper(myAnalysis.font, 0, 0);
}
}
}
/**
* gwy_graph_label_new:
*
* Creates a new graph label.
*
* Returns: A new graph label widget as a #GtkWidget.
**/
GtkWidget*
gwy_graph_label_new()
{
GwyGraphLabel *label;
PangoFontDescription *description;
PangoContext *context;
gint size;
gwy_debug("");
label = g_object_new(GWY_TYPE_GRAPH_LABEL, NULL);
context = gtk_widget_get_pango_context(GTK_WIDGET(label));
description = pango_context_get_font_description(context);
/* Make major font a bit smaller */
label->font_desc = pango_font_description_copy(description);
size = pango_font_description_get_size(label->font_desc);
size = MAX(1, size*10/11);
pango_font_description_set_size(label->font_desc, size);
gtk_widget_set_events(GTK_WIDGET(label), 0);
return GTK_WIDGET(label);
}
static void set_app_font (const char *fontname)
{
GtkSettings *settings;
if (fontname != NULL && *fontname == 0) return;
settings = gtk_settings_get_default();
if (fontname == NULL) {
g_object_set(G_OBJECT(settings), "gtk-font-name", appfontname, NULL);
} else {
GtkWidget *w;
PangoFontDescription *pfd;
PangoContext *pc;
PangoFont *pfont;
w = gtk_label_new(NULL);
pfd = pango_font_description_from_string(fontname);
pc = gtk_widget_get_pango_context(w);
pfont = pango_context_load_font(pc, pfd);
if (pfont != NULL) {
strcpy(appfontname, fontname);
g_object_set(G_OBJECT(settings), "gtk-font-name", appfontname,
NULL);
}
gtk_widget_destroy(w);
pango_font_description_free(pfd);
}
}
void
gtk_plot_gdk_construct(GtkPlotGdk *pc, GtkWidget *widget)
{
pc->window = widget->window;
pc->context = gtk_widget_get_pango_context (widget);
g_object_ref(G_OBJECT(pc->context));
pc->layout = pango_layout_new(pc->context);
}
void
show_text(GtkWidget *window, const char *text)
{
GtkWidget *dialog, *content_area, *view, *sw;
GtkDialogFlags flags = GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT;
dialog = gtk_dialog_new_with_buttons(PACKAGE_NAME " Help",
GTK_WINDOW(window),
flags,
"_Close",
GTK_RESPONSE_CANCEL,
NULL);
content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CANCEL);
sw = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(sw),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
gtk_container_add_with_properties(GTK_CONTAINER(content_area), sw,
"expand", TRUE,
"fill", TRUE,
NULL);
view = gtk_text_view_new();
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD);
gtk_text_buffer_set_text(gtk_text_view_get_buffer(GTK_TEXT_VIEW(view)),
text, -1);
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(view), FALSE);
gtk_text_view_set_editable(GTK_TEXT_VIEW(view), FALSE);
/* Use font metrics to set the size of the text view. */
PangoContext *context = gtk_widget_get_pango_context(view);
PangoFontMetrics *metrics = pango_context_get_metrics(context, NULL, NULL);
gint char_width = pango_font_metrics_get_approximate_char_width(metrics);
gint ascent = pango_font_metrics_get_ascent(metrics);
gint descent = pango_font_metrics_get_descent(metrics);
gint height = PANGO_PIXELS(ascent + descent);
gint width = PANGO_PIXELS(char_width);
gtk_text_view_set_left_margin(GTK_TEXT_VIEW(view), 2 * width);
gtk_text_view_set_right_margin(GTK_TEXT_VIEW(view), 2 * width);
gtk_window_set_default_size(GTK_WINDOW(dialog), 70 * width, 20 * height);
gtk_container_add(GTK_CONTAINER(sw), view);
gtk_widget_show_all(dialog);
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
static GdkPixbuf* accessx_status_applet_get_glyph_pixbuf(AccessxStatusApplet* sapplet, GtkWidget* widget, GdkPixbuf* base, GdkColor* fg, GdkColor* bg, gchar* glyphstring)
{
GdkPixbuf* glyph_pixbuf;
#if GTK_CHECK_VERSION (3, 0, 0)
cairo_surface_t *surface;
#else
GdkPixbuf *alpha_pixbuf;
GdkPixmap* pixmap;
#endif
PangoLayout* layout;
PangoRectangle ink, logic;
PangoContext* pango_context;
gint w = gdk_pixbuf_get_width(base);
gint h = gdk_pixbuf_get_height(base);
cairo_t *cr;
#if GTK_CHECK_VERSION (3, 0, 0)
surface = gdk_window_create_similar_surface (gdk_get_default_root_window (), CAIRO_CONTENT_COLOR_ALPHA, w, h);
#else
pixmap = gdk_pixmap_new(gdk_get_default_root_window (),w, h, -1);
#endif
pango_context = gtk_widget_get_pango_context(widget);
layout = pango_layout_new(pango_context);
pango_layout_set_alignment(layout, PANGO_ALIGN_CENTER);
pango_layout_set_text(layout, glyphstring, -1);
#if GTK_CHECK_VERSION (3, 0, 0)
cr = cairo_create (surface);
#else
cr = gdk_cairo_create (pixmap);
#endif
gdk_cairo_set_source_color (cr, bg);
cairo_paint (cr);
gdk_cairo_set_source_color (cr, fg);
pango_layout_get_pixel_extents(layout, &ink, &logic);
cairo_move_to (cr, (w - ink.x - ink.width)/2, (h - ink.y - ink.height)/2);
pango_cairo_show_layout (cr, layout);
cairo_destroy (cr);
g_object_unref(layout);
#if GTK_CHECK_VERSION (3, 0, 0)
glyph_pixbuf = gdk_pixbuf_get_from_surface (surface, 0, 0, w, h);
cairo_surface_destroy (surface);
return glyph_pixbuf;
#else
glyph_pixbuf = gdk_pixbuf_get_from_drawable(NULL, pixmap, NULL, 0, 0, 0, 0, w, h);
g_object_unref(pixmap);
alpha_pixbuf = gdk_pixbuf_add_alpha(glyph_pixbuf, TRUE, bg->red >> 8, bg->green >> 8, bg->blue >> 8);
g_object_unref(G_OBJECT(glyph_pixbuf));
return alpha_pixbuf;
#endif
}
static void
gd_tagged_entry_tag_ensure_layout (GdTaggedEntryTag *tag,
GdTaggedEntry *entry)
{
if (tag->layout != NULL)
return;
tag->layout = pango_layout_new (gtk_widget_get_pango_context (GTK_WIDGET (entry)));
pango_layout_set_text (tag->layout, tag->label, -1);
}
static void
gnm_font_button_update_font_data (GnmFontButton *font_button)
{
GnmFontButtonPrivate *priv = font_button->priv;
PangoFontFamily **families;
PangoFontFace **faces;
gint n_families, n_faces, i;
const gchar *family;
g_assert (priv->font_desc != NULL);
priv->fontname = pango_font_description_to_string (priv->font_desc);
family = pango_font_description_get_family (priv->font_desc);
if (family == NULL)
return;
n_families = 0;
families = NULL;
pango_context_list_families (gtk_widget_get_pango_context (GTK_WIDGET (font_button)),
&families, &n_families);
n_faces = 0;
faces = NULL;
for (i = 0; i < n_families; i++)
{
const gchar *name = pango_font_family_get_name (families[i]);
if (!g_ascii_strcasecmp (name, family))
{
priv->font_family = g_object_ref (families[i]);
pango_font_family_list_faces (families[i], &faces, &n_faces);
break;
}
}
g_free (families);
for (i = 0; i < n_faces; i++)
{
PangoFontDescription *tmp_desc = pango_font_face_describe (faces[i]);
if (font_description_style_equal (tmp_desc, priv->font_desc))
{
priv->font_face = g_object_ref (faces[i]);
pango_font_description_free (tmp_desc);
break;
}
else
pango_font_description_free (tmp_desc);
}
g_free (faces);
}
PangoContext *
getUIPangoContext (GtkWidget * win)
{
TRACE ("entering getUIPangoContext");
g_return_val_if_fail (win != NULL, NULL);
g_return_val_if_fail (GTK_IS_WIDGET (win), NULL);
g_return_val_if_fail (GTK_WIDGET_REALIZED (win), NULL);
return (gtk_widget_get_pango_context (win));
}
static int
get_text_height (GtkWidget *widget)
{
GtkStyleContext *style;
const PangoFontDescription *font_desc;
style = gtk_widget_get_style_context (widget);
font_desc = gtk_style_context_get_font (style, 0);
return meta_pango_font_desc_get_text_height (font_desc,
gtk_widget_get_pango_context (widget));
}
static void
update_hours_sidebar_size (GcalWeekView *self)
{
GtkStyleContext *context;
GtkStateFlags state;
GtkSizeGroup *sidebar_sizegroup;
GtkWidget *widget;
GtkBorder padding;
PangoLayout *layout;
PangoFontDescription *font_desc;
gint hours_12_width, hours_24_width, sidebar_width;
gint hours_12_height, hours_24_height, cell_height;
widget = GTK_WIDGET (self);
context = gtk_widget_get_style_context (widget);
state = gtk_style_context_get_state (context);
gtk_style_context_save (context);
gtk_style_context_add_class (context, "hours");
gtk_style_context_get (context, state,
"font", &font_desc,
NULL);
gtk_style_context_get_padding (context, state, &padding);
layout = pango_layout_new (gtk_widget_get_pango_context (widget));
pango_layout_set_font_description (layout, font_desc);
pango_layout_set_text (layout, _("00 AM"), -1);
pango_layout_get_pixel_size (layout, &hours_12_width, &hours_12_height);
pango_layout_set_text (layout, _("00:00"), -1);
pango_layout_get_pixel_size (layout, &hours_24_width, &hours_24_height);
sidebar_width = MAX (hours_12_width, hours_24_width) + padding.left + padding.right;
cell_height = MAX (hours_12_height, hours_24_height) + padding.top + padding.bottom + 1;
gtk_style_context_restore (context);
/* Update the size requests */
gtk_widget_set_size_request (self->hours_bar,
sidebar_width,
48 * cell_height);
/* Sync with the week header sidebar */
sidebar_sizegroup = gcal_week_header_get_sidebar_size_group (GCAL_WEEK_HEADER (self->header));
gtk_size_group_add_widget (sidebar_sizegroup, self->hours_bar);
pango_font_description_free (font_desc);
g_object_unref (layout);
}