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Tint2conf: more gradient support

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This commit is contained in:
o9000
2017-03-04 12:24:55 +01:00
parent 8ec7f2dd9c
commit b94cb3eb7e
4 changed files with 138 additions and 41 deletions
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42
src/tint2conf/gradient_gui.c
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@@ -168,9 +168,42 @@ void gradient_create_new(GradientConfigType t)
current_gradient_changed(0, 0);
}
gpointer copy_GradientConfigColorStop(gconstpointer arg, gpointer data)
{
GradientConfigColorStop *old = (GradientConfigColorStop *)arg;
GradientConfigColorStop *copy = (GradientConfigColorStop *)calloc(1, sizeof(GradientConfigColorStop));
memcpy(copy, old, sizeof(GradientConfigColorStop));
return copy;
}
void gradient_duplicate(GtkWidget *widget, gpointer data)
{
gradient_create_new(GRADIENT_CONFIG_VERTICAL);
int old_index = gtk_combo_box_get_active(GTK_COMBO_BOX(current_gradient));
if (old_index < 0) {
gradient_create_new(GRADIENT_CONFIG_VERTICAL);
return;
}
GradientConfig *g_old = (GradientConfig*)g_list_nth(gradients, (guint)old_index)->data;
int index = get_model_length(GTK_TREE_MODEL(gradient_ids));
GradientConfig *g = (GradientConfig *)calloc(1, sizeof(GradientConfig));
g->type = g_old->type;
g->extra_color_stops = g_list_copy_deep(g->extra_color_stops, copy_GradientConfigColorStop, NULL);
gradients = g_list_append(gradients, g);
GtkTreeIter iter;
gtk_list_store_append(gradient_ids, &iter);
gtk_list_store_set(gradient_ids, &iter,
grColPixbuf, NULL,
grColId, &index,
grColText, "",
-1);
gradient_update_image(index);
gtk_combo_box_set_active(GTK_COMBO_BOX(current_gradient), index);
current_gradient_changed(0, 0);
}
void gradient_delete(GtkWidget *widget, gpointer data)
@@ -192,9 +225,11 @@ void gradient_delete(GtkWidget *widget, gpointer data)
gradients = g_list_remove(gradients, g_list_nth(gradients, (guint)index)->data);
gtk_list_store_remove(gradient_ids, &iter);
if (index == get_model_length(GTK_TREE_MODEL(gradient_ids)))
background_update_for_gradient(index);
if (index >= get_model_length(GTK_TREE_MODEL(gradient_ids)))
index--;
gtk_combo_box_set_active(GTK_COMBO_BOX(gradient_ids), index);
gtk_combo_box_set_active(GTK_COMBO_BOX(current_gradient), index);
}
void gradient_draw(cairo_t *c, GradientConfig *g, int w, int h, gboolean preserve)
@@ -302,6 +337,7 @@ void gradient_update(GtkWidget *widget, gpointer data)
grColText, "",
-1);
gradient_update_image(index);
background_update_for_gradient(index);
}
void current_gradient_changed(GtkWidget *widget, gpointer data)