JNIEXPORT void JNICALL
Java_org_gnome_pango_PangoFontDescription_pango_1font_1description_1merge
(
JNIEnv* env,
jclass cls,
jlong _self,
jlong _descToMerge,
jboolean _replaceExisting
)
{
PangoFontDescription* self;
const PangoFontDescription* descToMerge;
gboolean replaceExisting;
// convert parameter self
self = (PangoFontDescription*) _self;
// convert parameter descToMerge
descToMerge = (const PangoFontDescription*) _descToMerge;
// convert parameter replaceExisting
replaceExisting = (gboolean) _replaceExisting;
// call function
pango_font_description_merge(self, descToMerge, replaceExisting);
// cleanup parameter self
// cleanup parameter descToMerge
// cleanup parameter replaceExisting
}
void set_label_font_size(GtkWidget *label, int size)
{
if (! GTK_IS_WIDGET(label))
return;
PangoContext *pango_context = gtk_widget_get_pango_context (label);
PangoFontDescription* font=pango_context_get_font_description (pango_context);
#if 0
pango_font_description_set_family(font, hime_font_name);
pango_font_description_set_size(font, PANGO_SCALE * size);
#else
char tt[256];
sprintf(tt, "%s %d", hime_font_name, size);
PangoFontDescription* nfont = pango_font_description_from_string(tt);
pango_font_description_merge(font, nfont, TRUE);
pango_font_description_free(nfont);
#endif
gtk_widget_override_font(label, font);
}
void gglk_text_init_tags(GglkText *tb)
{
PangoContext *context;
PangoFontMetrics *metrics;
PangoFontDescription *font_desc = NULL;
GtkTextTag *tag;
tb->buffer = gtk_text_view_get_buffer(&tb->view);
gtk_text_buffer_get_end_iter(tb->buffer, &tb->iter);
tb->startedit=gtk_text_buffer_create_mark(tb->buffer,NULL,&tb->iter,TRUE);
tb->endedit =gtk_text_buffer_create_mark(tb->buffer,NULL,&tb->iter,FALSE);
tb->scrollmark=gtk_text_buffer_create_mark(tb->buffer,NULL,&tb->iter,TRUE);
tb->endmark =gtk_text_buffer_create_mark(tb->buffer,NULL,&tb->iter,FALSE);
tb->hypermark=gtk_text_buffer_create_mark(tb->buffer,NULL,&tb->iter,TRUE);
tag = gtk_text_tag_table_lookup(gtk_text_buffer_get_tag_table(tb->buffer),
"Normal");
if(!tag) return;
gglk_text_set_style(tb, tag);
/* Measure default font size */
g_object_get(G_OBJECT(tag), "font-desc", &font_desc, NULL);
font_desc = pango_font_description_copy(font_desc);
pango_font_description_merge(font_desc,
GTK_WIDGET(tb)->style->font_desc,FALSE);
context = gtk_widget_get_pango_context(GTK_WIDGET(tb));
metrics = pango_context_get_metrics(context,
font_desc,
pango_context_get_language(context));
pango_font_description_free(font_desc);
tb->xunits = PANGO_PIXELS(pango_font_metrics_get_approximate_digit_width(
metrics));
tb->yunits = PANGO_PIXELS(pango_font_metrics_get_ascent(metrics) +
pango_font_metrics_get_descent(metrics));
pango_font_metrics_unref(metrics);
}
void
_gtk_text_attributes_fill_from_tags (GtkTextAttributes *dest,
GtkTextTag** tags,
guint n_tags)
{
guint n = 0;
guint left_margin_accumulative = 0;
guint right_margin_accumulative = 0;
while (n < n_tags)
{
GtkTextTag *tag = tags[n];
GtkTextAttributes *vals = tag->priv->values;
g_assert (tag->priv->table != NULL);
if (n > 0)
g_assert (tags[n]->priv->priority > tags[n-1]->priv->priority);
if (tag->priv->bg_color_set)
{
dest->appearance.bg_color = vals->appearance.bg_color;
dest->appearance.draw_bg = TRUE;
}
if (tag->priv->fg_color_set)
dest->appearance.fg_color = vals->appearance.fg_color;
if (tag->priv->pg_bg_color_set)
{
dest->pg_bg_color = gdk_color_copy (vals->pg_bg_color);
}
if (vals->font)
{
if (dest->font)
pango_font_description_merge (dest->font, vals->font, TRUE);
else
dest->font = pango_font_description_copy (vals->font);
}
/* multiply all the scales together to get a composite */
if (tag->priv->scale_set)
dest->font_scale *= vals->font_scale;
if (tag->priv->justification_set)
dest->justification = vals->justification;
if (vals->direction != GTK_TEXT_DIR_NONE)
dest->direction = vals->direction;
if (tag->priv->left_margin_set)
{
if (tag->priv->accumulative_margin)
left_margin_accumulative += vals->left_margin;
else
dest->left_margin = vals->left_margin;
}
if (tag->priv->indent_set)
dest->indent = vals->indent;
if (tag->priv->rise_set)
dest->appearance.rise = vals->appearance.rise;
if (tag->priv->right_margin_set)
{
if (tag->priv->accumulative_margin)
right_margin_accumulative += vals->right_margin;
else
dest->right_margin = vals->right_margin;
}
if (tag->priv->pixels_above_lines_set)
dest->pixels_above_lines = vals->pixels_above_lines;
if (tag->priv->pixels_below_lines_set)
dest->pixels_below_lines = vals->pixels_below_lines;
if (tag->priv->pixels_inside_wrap_set)
dest->pixels_inside_wrap = vals->pixels_inside_wrap;
if (tag->priv->tabs_set)
{
if (dest->tabs)
pango_tab_array_free (dest->tabs);
dest->tabs = pango_tab_array_copy (vals->tabs);
}
if (tag->priv->wrap_mode_set)
dest->wrap_mode = vals->wrap_mode;
if (tag->priv->underline_set)
dest->appearance.underline = vals->appearance.underline;
if (tag->priv->strikethrough_set)
dest->appearance.strikethrough = vals->appearance.strikethrough;
if (tag->priv->invisible_set)
dest->invisible = vals->invisible;
if (tag->priv->editable_set)
dest->editable = vals->editable;
if (tag->priv->bg_full_height_set)
dest->bg_full_height = vals->bg_full_height;
if (tag->priv->language_set)
dest->language = vals->language;
++n;
}
dest->left_margin += left_margin_accumulative;
dest->right_margin += right_margin_accumulative;
}
static PangoLayout*
create_layout(HippoCanvasText *text,
int allocation_width)
{
HippoCanvasBox *box = HIPPO_CANVAS_BOX(text);
PangoLayout *layout;
HippoCanvasStyle *style = hippo_canvas_context_get_style(HIPPO_CANVAS_CONTEXT(text));
g_return_val_if_fail(box->context != NULL, NULL);
layout = hippo_canvas_context_create_layout(box->context);
if (box->font_desc) {
PangoFontDescription *merged = pango_font_description_copy(hippo_canvas_style_get_font(style));
pango_font_description_merge(merged, box->font_desc, TRUE);
pango_layout_set_font_description(layout, merged);
pango_font_description_free(merged);
} else {
pango_layout_set_font_description(layout, hippo_canvas_style_get_font(style));
}
{
PangoAttrList *attrs;
HippoTextDecoration decoration = hippo_canvas_style_get_text_decoration(style);
if (text->attributes)
attrs = pango_attr_list_copy(text->attributes);
else
attrs = pango_attr_list_new();
if (ABS(1.0 - text->font_scale) > .000001) {
PangoAttribute *attr = pango_attr_scale_new(text->font_scale);
attr->start_index = 0;
attr->end_index = G_MAXUINT;
pango_attr_list_insert(attrs, attr);
}
if ((decoration & HIPPO_TEXT_DECORATION_UNDERLINE) != 0) {
PangoAttribute *attr = pango_attr_underline_new(TRUE);
attr->start_index = 0;
attr->end_index = G_MAXUINT;
pango_attr_list_insert(attrs, attr);
}
if ((decoration & HIPPO_TEXT_DECORATION_LINE_THROUGH) != 0) {
PangoAttribute *attr = pango_attr_strikethrough_new(TRUE);
attr->start_index = 0;
attr->end_index = G_MAXUINT;
pango_attr_list_insert(attrs, attr);
}
pango_layout_set_attributes(layout, attrs);
pango_attr_list_unref(attrs);
}
if (text->text != NULL) {
pango_layout_set_text(layout, text->text, -1);
}
if (allocation_width >= 0) {
int layout_width, layout_height;
pango_layout_get_size(layout, &layout_width, &layout_height);
layout_width /= PANGO_SCALE;
layout_height /= PANGO_SCALE;
/* Force layout smaller if required, but we don't want to make
* the layout _wider_ because it breaks alignment, so only do
* this if required.
*/
if (layout_width > allocation_width) {
pango_layout_set_width(layout, allocation_width * PANGO_SCALE);
/* If we set ellipsize, then it overrides wrapping. If we get
* too-small allocation for HIPPO_CANVAS_SIZE_FULL_WIDTH, then
* we want to ellipsize instead of wrapping.
*/
if (text->size_mode == HIPPO_CANVAS_SIZE_WRAP_WORD) {
pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_NONE);
} else {
pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_END);
}
/* For now if we say ellipsize end, we always just want one line.
* Maybe this should be an orthogonal property?
*/
if (text->size_mode == HIPPO_CANVAS_SIZE_ELLIPSIZE_END) {
pango_layout_set_single_paragraph_mode(layout, TRUE);
/* Pango's line separator character in this case is ugly, so we
* fix it. Not a very efficient approach, but oh well.
*/
if (text->text != NULL) {
char *new_text = remove_newlines(text->text);
/* avoid making the layout recompute everything
* if we didn't have newlines anyhow
*/
if (strcmp(text->text, new_text) != 0) {
pango_layout_set_text(layout, new_text, -1);
}
g_free(new_text);
}
}
}
}
return layout;
}
static void
terminal_profile_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
TerminalProfile *profile = TERMINAL_PROFILE (object);
TerminalProfilePrivate *priv = profile->priv;
GValue *prop_value;
if (prop_id == 0 || prop_id >= LAST_PROP)
{
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
return;
}
prop_value = g_value_array_get_nth (priv->properties, prop_id);
/* Preprocessing */
switch (prop_id)
{
#if 0
case PROP_FONT:
{
PangoFontDescription *font_desc, *new_font_desc;
font_desc = g_value_get_boxed (prop_value);
new_font_desc = g_value_get_boxed (value);
if (font_desc && new_font_desc)
{
/* Merge in case the new string isn't complete enough to load a font */
pango_font_description_merge (font_desc, new_font_desc, TRUE);
pango_font_description_free (new_font_desc);
break;
}
/* fall-through */
}
#endif
default:
g_value_copy (value, prop_value);
break;
}
/* Postprocessing */
switch (prop_id)
{
case PROP_NAME:
{
const char *name = g_value_get_string (value);
g_assert (name != NULL);
priv->profile_dir = g_strdup (name);
if (priv->settings != NULL) {
g_signal_handlers_disconnect_by_func (priv->settings,
G_CALLBACK(terminal_profile_gsettings_notify_cb),
profile);
g_object_unref (priv->settings);
priv->settings = g_settings_new_with_path (CONF_PROFILE_SCHEMA,
g_strconcat (CONF_PROFILE_PREFIX, priv->profile_dir, "/", NULL));
g_signal_connect (priv->settings,
g_strconcat("changed::", priv->profile_dir, "/", NULL),
G_CALLBACK(terminal_profile_gsettings_notify_cb),
profile);
}
break;
}
case PROP_BACKGROUND_IMAGE_FILE:
/* Clear the cached image */
g_value_set_object (g_value_array_get_nth (priv->properties, PROP_BACKGROUND_IMAGE), NULL);
priv->background_load_failed = FALSE;
g_object_notify (object, TERMINAL_PROFILE_BACKGROUND_IMAGE);
break;
default:
break;
}
}
void
_gtk_text_attributes_fill_from_tags (GtkTextAttributes *dest,
GtkTextTag** tags,
guint n_tags)
{
guint n = 0;
guint left_margin_accumulative = 0;
guint right_margin_accumulative = 0;
while (n < n_tags)
{
GtkTextTag *tag = tags[n];
GtkTextAttributes *vals = tag->priv->values;
g_assert (tag->priv->table != NULL);
if (n > 0)
g_assert (tags[n]->priv->priority > tags[n-1]->priv->priority);
if (tag->priv->bg_color_set)
{
if (dest->appearance.rgba[0])
{
gdk_rgba_free (dest->appearance.rgba[0]);
dest->appearance.rgba[0] = NULL;
}
if (vals->appearance.rgba[0])
dest->appearance.rgba[0] = gdk_rgba_copy (vals->appearance.rgba[0]);
dest->appearance.draw_bg = TRUE;
}
if (tag->priv->fg_color_set)
{
if (dest->appearance.rgba[1])
{
gdk_rgba_free (dest->appearance.rgba[1]);
dest->appearance.rgba[1] = NULL;
}
if (vals->appearance.rgba[1])
dest->appearance.rgba[1] = gdk_rgba_copy (vals->appearance.rgba[1]);
}
if (tag->priv->pg_bg_color_set)
{
if (dest->pg_bg_rgba)
{
gdk_rgba_free (dest->pg_bg_rgba);
dest->pg_bg_rgba = NULL;
}
if (dest->pg_bg_color)
{
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
gdk_color_free (dest->pg_bg_color);
dest->pg_bg_color = NULL;
G_GNUC_END_IGNORE_DEPRECATIONS
}
if (vals->pg_bg_rgba)
dest->pg_bg_rgba = gdk_rgba_copy (vals->pg_bg_rgba);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
if (vals->pg_bg_color)
dest->pg_bg_color = gdk_color_copy (vals->pg_bg_color);
G_GNUC_END_IGNORE_DEPRECATIONS
}
if (vals->font)
{
if (dest->font)
pango_font_description_merge (dest->font, vals->font, TRUE);
else
dest->font = pango_font_description_copy (vals->font);
}
/* multiply all the scales together to get a composite */
if (tag->priv->scale_set)
dest->font_scale *= vals->font_scale;
if (tag->priv->justification_set)
dest->justification = vals->justification;
if (vals->direction != GTK_TEXT_DIR_NONE)
dest->direction = vals->direction;
if (tag->priv->left_margin_set)
{
if (tag->priv->accumulative_margin)
left_margin_accumulative += vals->left_margin;
else
dest->left_margin = vals->left_margin;
}
if (tag->priv->indent_set)
dest->indent = vals->indent;
if (tag->priv->rise_set)
dest->appearance.rise = vals->appearance.rise;
if (tag->priv->right_margin_set)
{
if (tag->priv->accumulative_margin)
right_margin_accumulative += vals->right_margin;
else
dest->right_margin = vals->right_margin;
}
if (tag->priv->pixels_above_lines_set)
dest->pixels_above_lines = vals->pixels_above_lines;
if (tag->priv->pixels_below_lines_set)
dest->pixels_below_lines = vals->pixels_below_lines;
if (tag->priv->pixels_inside_wrap_set)
dest->pixels_inside_wrap = vals->pixels_inside_wrap;
if (tag->priv->tabs_set)
{
if (dest->tabs)
pango_tab_array_free (dest->tabs);
dest->tabs = pango_tab_array_copy (vals->tabs);
}
if (tag->priv->wrap_mode_set)
dest->wrap_mode = vals->wrap_mode;
if (tag->priv->underline_set)
dest->appearance.underline = vals->appearance.underline;
if (GTK_TEXT_APPEARANCE_GET_UNDERLINE_RGBA_SET (&vals->appearance))
{
GdkRGBA rgba;
GTK_TEXT_APPEARANCE_GET_UNDERLINE_RGBA (&vals->appearance, &rgba);
GTK_TEXT_APPEARANCE_SET_UNDERLINE_RGBA (&dest->appearance, &rgba);
GTK_TEXT_APPEARANCE_SET_UNDERLINE_RGBA_SET (&dest->appearance, TRUE);
}
if (tag->priv->strikethrough_set)
dest->appearance.strikethrough = vals->appearance.strikethrough;
if (GTK_TEXT_APPEARANCE_GET_STRIKETHROUGH_RGBA_SET (&vals->appearance))
{
GdkRGBA rgba;
GTK_TEXT_APPEARANCE_GET_STRIKETHROUGH_RGBA (&vals->appearance, &rgba);
GTK_TEXT_APPEARANCE_SET_STRIKETHROUGH_RGBA (&dest->appearance, &rgba);
GTK_TEXT_APPEARANCE_SET_STRIKETHROUGH_RGBA_SET (&dest->appearance, TRUE);
}
if (tag->priv->invisible_set)
dest->invisible = vals->invisible;
if (tag->priv->editable_set)
dest->editable = vals->editable;
if (tag->priv->bg_full_height_set)
dest->bg_full_height = vals->bg_full_height;
if (tag->priv->language_set)
dest->language = vals->language;
if (tag->priv->fallback_set)
dest->no_fallback = vals->no_fallback;
if (tag->priv->letter_spacing_set)
dest->letter_spacing = vals->letter_spacing;
if (tag->priv->font_features_set)
dest->font_features = g_strdup (vals->font_features);
++n;
}
