gtk_text_tag_copy(GtkTextTag *tag)
{
GtkTextTag *copy;
+ char *tag_name;
+ GParamSpec **properties;
+ unsigned nprops, count;
g_return_val_if_fail(tag != NULL, NULL);
- copy = gtk_text_tag_new(tag->name);
- gtk_text_attributes_copy_values(tag->values, copy->values);
-
- #define _COPY_FLAG(flag) copy->flag = tag->flag
- _COPY_FLAG (bg_color_set);
- _COPY_FLAG (bg_color_set);
- _COPY_FLAG (bg_stipple_set);
- _COPY_FLAG (fg_color_set);
- _COPY_FLAG (fg_stipple_set);
- _COPY_FLAG (justification_set);
- _COPY_FLAG (left_margin_set);
- _COPY_FLAG (indent_set);
- _COPY_FLAG (rise_set);
- _COPY_FLAG (strikethrough_set);
- _COPY_FLAG (right_margin_set);
- _COPY_FLAG (pixels_above_lines_set);
- _COPY_FLAG (pixels_below_lines_set);
- _COPY_FLAG (pixels_inside_wrap_set);
- _COPY_FLAG (tabs_set);
- _COPY_FLAG (underline_set);
- _COPY_FLAG (wrap_mode_set);
- _COPY_FLAG (bg_full_height_set);
- _COPY_FLAG (invisible_set);
- _COPY_FLAG (editable_set);
- _COPY_FLAG (language_set);
- _COPY_FLAG (scale_set);
- #undef _COPY_FLAG
+ g_object_get(tag, "name", &tag_name, NULL);
+ copy = gtk_text_tag_new(tag_name);
+ g_free(tag_name);
+
+ /* Copy all the original tag's properties to the new tag */
+ properties = g_object_class_list_properties( G_OBJECT_GET_CLASS(tag), &nprops );
+ for(count = 0; count < nprops; count++) {
+
+ /* Only copy properties that are readable, writable, not construct-only,
+ and not deprecated */
+ GParamFlags flags = properties[count]->flags;
+ if(flags & G_PARAM_CONSTRUCT_ONLY
+ || flags & G_PARAM_DEPRECATED
+ || !(flags & G_PARAM_READABLE)
+ || !(flags & G_PARAM_WRITABLE))
+ continue;
+
+ const char *prop_name = g_param_spec_get_name(properties[count]);
+ GValue prop_value = G_VALUE_INIT;
+
+ g_value_init( &prop_value, G_PARAM_SPEC_VALUE_TYPE(properties[count]) );
+ g_object_get_property( G_OBJECT(tag), prop_name, &prop_value );
+ /* Don't copy the PangoTabArray if it is NULL, that prints a warning */
+ if(strcmp(prop_name, "tabs") == 0 && g_value_get_boxed(&prop_value) == NULL) {
+ g_value_unset(&prop_value);
+ continue;
+ }
+ g_object_set_property( G_OBJECT(copy), prop_name, &prop_value );
+ g_value_unset(&prop_value);
+ }
+ g_free(properties);
/* Copy the data that was added manually */
gpointer reverse_color = g_object_get_data( G_OBJECT(tag), "reverse-color" );
get_current_font(guint32 wintype)
{
ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
- GtkTextTag *tag;
+ GHashTable *styles, *glk_styles;
+ PangoFontDescription *font;
switch(wintype) {
case wintype_TextGrid:
- tag = g_hash_table_lookup(glk_data->styles->text_grid, "default");
- return pango_font_description_from_string("Monospace");
+ styles = glk_data->styles->text_grid;
+ glk_styles = glk_data->glk_styles->text_grid;
+ font = pango_font_description_from_string("Monospace");
break;
case wintype_TextBuffer:
- tag = g_hash_table_lookup(glk_data->styles->text_buffer, "default");
- return pango_font_description_from_string("Serif");
+ styles = glk_data->styles->text_buffer;
+ glk_styles = glk_data->glk_styles->text_buffer;
+ font = pango_font_description_from_string("Serif");
break;
default:
return NULL;
}
- PangoFontDescription *font;
+ PangoAttrList *list = pango_attr_list_new();
+
+ text_tag_to_attr_list( g_hash_table_lookup(styles, "default"), list );
+ PangoAttrIterator *it = pango_attr_list_get_iterator(list);
+ pango_attr_iterator_get_font(it, font, NULL, NULL);
+ pango_attr_iterator_destroy(it);
+
+ text_tag_to_attr_list( g_hash_table_lookup(styles, "normal"), list );
+ it = pango_attr_list_get_iterator(list);
+ pango_attr_iterator_get_font(it, font, NULL, NULL);
+ pango_attr_iterator_destroy(it);
+
+ text_tag_to_attr_list( g_hash_table_lookup(glk_styles, "glk-normal"), list );
+ it = pango_attr_list_get_iterator(list);
+ pango_attr_iterator_get_font(it, font, NULL, NULL);
+ pango_attr_iterator_destroy(it);
+
+ /* Make a copy of the family, preventing it's destruction at the end of this function. */
+ pango_font_description_set_family( font, pango_font_description_get_family(font) );
+
+ pango_attr_list_unref(list);
+
return font;
}
g_object_get(str->window->zcolor, "background-gdk", background, NULL);
}
}
+
+/* Apply styles to a segment of text in a GtkTextBuffer
+ */
+void
+style_apply(winid_t win, GtkTextIter *start, GtkTextIter *end)
+{
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) );
+ GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+
+ GtkTextTag *default_tag = gtk_text_tag_table_lookup(tags, "default");
+ GtkTextTag *style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->style);
+ GtkTextTag *glk_style_tag = gtk_text_tag_table_lookup(tags, win->window_stream->glk_style);
+
+ // Player's style overrides
+ gtk_text_buffer_apply_tag(buffer, style_tag, start, end);
+
+ // GLK Program's style overrides
+ gtk_text_buffer_apply_tag(buffer, glk_style_tag, start, end);
+
+ // Default style
+ gtk_text_buffer_apply_tag(buffer, default_tag, start, end);
+
+ // Link style overrides
+ if(win->window_stream->hyperlink_mode) {
+ GtkTextTag *link_style_tag = gtk_text_tag_table_lookup(tags, "hyperlink");
+ GtkTextTag *link_tag = win->current_hyperlink->tag;
+ gtk_text_buffer_apply_tag(buffer, link_style_tag, start, end);
+ gtk_text_buffer_apply_tag(buffer, link_tag, start, end);
+ }
+
+ // GLK Program's style overrides using garglk_set_zcolors()
+ if(win->zcolor != NULL) {
+ gtk_text_buffer_apply_tag(buffer, win->zcolor, start, end);
+ }
+
+ // GLK Program's style overrides using garglk_set_reversevideo()
+ if(win->zcolor_reversed != NULL) {
+ gtk_text_buffer_apply_tag(buffer, win->zcolor_reversed, start, end);
+ }
+}
+
projects / projects / chimara / chimara.git / blobdiff