mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-10 10:50:10 +00:00
ece9ae4bc5
Resize grips were introduced for GNOME 3.0, before we had any of the "new GNOME app" features like invisible borders and CSD. With OS X 10.6 and 10.7, Apple has replaced the classic grips in their applications with invisible borders as well. New GNOME app designs don't use resize grips anymore and the new default theme for GTK+, Adwaita, disables them entirely by forcing their width and height to 0. They're past their time. Remove the code to support them. This can always be reverted if some app relies on them.
373 lines
11 KiB
C
373 lines
11 KiB
C
#include <string.h>
|
|
#include <gtk/gtk.h>
|
|
|
|
static gboolean
|
|
draw_cb_checks (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_style_context_add_class (context, "check");
|
|
gtk_style_context_set_state (context, 0);
|
|
gtk_render_check (context, cr, 12, 12, 12, 12);
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE);
|
|
gtk_render_check (context, cr, 36, 12, 12, 12);
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_INCONSISTENT);
|
|
gtk_render_check (context, cr, 60, 12, 12, 12);
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_INSENSITIVE);
|
|
gtk_render_check (context, cr, 84, 12, 12, 12);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static gboolean
|
|
draw_cb_options (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_style_context_add_class (context, "radio");
|
|
gtk_style_context_set_state (context, 0);
|
|
gtk_render_option (context, cr, 12, 12, 12, 12);
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE);
|
|
gtk_render_option (context, cr, 36, 12, 12, 12);
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_INCONSISTENT);
|
|
gtk_render_option (context, cr, 60, 12, 12, 12);
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_INSENSITIVE);
|
|
gtk_render_option (context, cr, 84, 12, 12, 12);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
draw_cb_arrows (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_style_context_set_state (context, 0);
|
|
gtk_render_arrow (context, cr, 0, 12, 12, 12);
|
|
gtk_render_arrow (context, cr, G_PI/2, 36, 12, 12);
|
|
gtk_render_arrow (context, cr, G_PI, 60, 12, 12);
|
|
gtk_render_arrow (context, cr, G_PI*3/2, 84, 12, 12);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
draw_cb_expanders (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_style_context_add_class (context, "expander");
|
|
gtk_style_context_set_state (context, 0);
|
|
gtk_render_expander (context, cr, 12, 12, 12, 12);
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_PRELIGHT);
|
|
gtk_render_expander (context, cr, 36, 12, 12, 12);
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE);
|
|
gtk_render_expander (context, cr, 60, 12, 12, 12);
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_PRELIGHT | GTK_STATE_FLAG_ACTIVE);
|
|
gtk_render_expander (context, cr, 84, 12, 12, 12);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
draw_cb_background (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_style_context_add_class (context, "background");
|
|
gtk_style_context_set_junction_sides (context, 0);
|
|
gtk_render_background (context, cr, 12, 12, 100, 100);
|
|
gtk_style_context_remove_class (context, "background");
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
draw_cb_frame (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_style_context_add_class (context, "frame1");
|
|
gtk_style_context_set_junction_sides (context, 0);
|
|
gtk_render_frame (context, cr, 12, 12, 50, 50);
|
|
gtk_style_context_remove_class (context, "frame1");
|
|
|
|
gtk_style_context_add_class (context, "frame2");
|
|
gtk_render_frame (context, cr, 74, 12, 50, 50);
|
|
gtk_style_context_remove_class (context, "frame2");
|
|
|
|
gtk_style_context_add_class (context, "frame3");
|
|
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_RIGHT);
|
|
gtk_render_frame (context, cr, 12, 74, 56, 50);
|
|
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_LEFT);
|
|
gtk_render_frame (context, cr, 68, 74, 56, 50);
|
|
gtk_style_context_remove_class (context, "frame3");
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* FIXME: this doesn't work */
|
|
static gboolean
|
|
draw_cb_activity (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
GtkWidgetPath *path;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
gtk_style_context_save (context);
|
|
|
|
path = gtk_widget_path_new ();
|
|
gtk_widget_path_append_type (path, GTK_TYPE_SPINNER);
|
|
gtk_widget_path_iter_add_class (path, 0, "spinner");
|
|
gtk_style_context_set_path (context, path);
|
|
gtk_widget_path_free (path);
|
|
|
|
gtk_style_context_set_state (context, GTK_STATE_FLAG_ACTIVE);
|
|
gtk_render_activity (context, cr, 12, 12, 12, 12);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
draw_cb_slider (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
GtkWidgetPath *path;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
gtk_style_context_save (context);
|
|
|
|
path = gtk_widget_path_new ();
|
|
gtk_widget_path_append_type (path, GTK_TYPE_SCALE);
|
|
gtk_widget_path_iter_add_class (path, 0, "slider");
|
|
gtk_widget_path_iter_add_class (path, 0, "scale");
|
|
gtk_style_context_set_path (context, path);
|
|
gtk_widget_path_free (path);
|
|
|
|
gtk_render_slider (context, cr, 12, 22, 30, 10, GTK_ORIENTATION_HORIZONTAL);
|
|
gtk_render_slider (context, cr, 54, 12, 10, 30, GTK_ORIENTATION_VERTICAL);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
draw_cb_focus (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_render_focus (context, cr, 12, 12, 50, 50);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
draw_cb_extension (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_style_context_add_class (context, "notebook");
|
|
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
|
gtk_style_context_add_region (context, GTK_STYLE_REGION_TAB, 0);
|
|
G_GNUC_END_IGNORE_DEPRECATIONS
|
|
|
|
gtk_style_context_set_state (context, 0);
|
|
gtk_render_extension (context, cr, 26, 12, 24, 12, GTK_POS_BOTTOM);
|
|
gtk_render_extension (context, cr, 12, 26, 12, 24, GTK_POS_RIGHT);
|
|
gtk_render_extension (context, cr, 26, 52, 24, 12, GTK_POS_TOP);
|
|
gtk_render_extension (context, cr, 52, 26, 12, 24, GTK_POS_LEFT);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
draw_cb_frame_gap (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_style_context_add_class (context, "frame");
|
|
gtk_style_context_set_junction_sides (context, 0);
|
|
gtk_render_frame_gap (context, cr, 12, 12, 50, 50, GTK_POS_TOP, 15, 35);
|
|
gtk_style_context_remove_class (context, "frame");
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
draw_cb_handles (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
GtkStyleContext *context;
|
|
|
|
context = gtk_widget_get_style_context (widget);
|
|
gtk_style_context_save (context);
|
|
|
|
gtk_style_context_add_class (context, "paned");
|
|
gtk_render_handle (context, cr, 12, 22, 20, 10);
|
|
gtk_render_handle (context, cr, 44, 12, 10, 20);
|
|
gtk_style_context_remove_class (context, "paned");
|
|
|
|
gtk_style_context_add_class (context, "grip");
|
|
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_CORNER_BOTTOMLEFT);
|
|
gtk_render_handle (context, cr, 12, 48, 12, 12);
|
|
|
|
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_CORNER_BOTTOMRIGHT);
|
|
gtk_render_handle (context, cr, 40, 48, 12, 12);
|
|
|
|
gtk_style_context_restore (context);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static char *what;
|
|
|
|
static gboolean
|
|
draw_cb (GtkWidget *widget, cairo_t *cr)
|
|
{
|
|
if (strcmp (what, "check") == 0)
|
|
return draw_cb_checks (widget, cr);
|
|
else if (strcmp (what, "option") == 0)
|
|
return draw_cb_options (widget, cr);
|
|
else if (strcmp (what, "arrow") == 0)
|
|
return draw_cb_arrows (widget, cr);
|
|
else if (strcmp (what, "expander") == 0)
|
|
return draw_cb_expanders (widget, cr);
|
|
else if (strcmp (what, "background") == 0)
|
|
return draw_cb_background (widget, cr);
|
|
else if (strcmp (what, "frame") == 0)
|
|
return draw_cb_frame (widget, cr);
|
|
else if (strcmp (what, "activity") == 0)
|
|
return draw_cb_activity (widget, cr);
|
|
else if (strcmp (what, "slider") == 0)
|
|
return draw_cb_slider (widget, cr);
|
|
else if (strcmp (what, "focus") == 0)
|
|
return draw_cb_focus (widget, cr);
|
|
else if (strcmp (what, "extension") == 0)
|
|
return draw_cb_extension (widget, cr);
|
|
else if (strcmp (what, "frame-gap") == 0)
|
|
return draw_cb_frame_gap (widget, cr);
|
|
else if (strcmp (what, "handle") == 0)
|
|
return draw_cb_handles (widget, cr);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
int main (int argc, char *argv[])
|
|
{
|
|
GtkWidget *window;
|
|
GtkWidget *ebox;
|
|
GtkStyleContext *context;
|
|
GtkStyleProvider *provider;
|
|
|
|
gtk_init (&argc, &argv);
|
|
|
|
if (argc > 1)
|
|
what = argv[1];
|
|
else
|
|
what = "check";
|
|
|
|
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
|
ebox = gtk_event_box_new ();
|
|
gtk_event_box_set_visible_window (GTK_EVENT_BOX (ebox), TRUE);
|
|
gtk_container_add (GTK_CONTAINER (window), ebox);
|
|
gtk_widget_set_name (ebox, "ebox");
|
|
|
|
context = gtk_widget_get_style_context (ebox);
|
|
provider = (GtkStyleProvider *)gtk_css_provider_new ();
|
|
gtk_css_provider_load_from_data (GTK_CSS_PROVIDER (provider),
|
|
".frame1 {\n"
|
|
" border-image: url('gradient1.png') 10 10 10 10 stretch;\n"
|
|
"}\n"
|
|
".frame2 {\n"
|
|
" border-style: solid;\n"
|
|
" border-color: rgb(255,0,0);\n"
|
|
" border-width: 10;\n"
|
|
" border-radius: 10;\n"
|
|
"}\n"
|
|
".frame3 {\n"
|
|
" border-style: solid;\n"
|
|
" border-color: rgb(0,0,0);\n"
|
|
" border-width: 2;\n"
|
|
" border-radius: 10;\n"
|
|
"}\n"
|
|
".background {\n"
|
|
" border-radius: 10;\n"
|
|
" border-width: 0;\n"
|
|
" background-image: -gtk-gradient (linear, left top, right bottom, from(#ff00ff), to(#aabbcc));\n"
|
|
"}\n"
|
|
".frame {\n"
|
|
" border-style: solid;\n"
|
|
" border-width: 1;\n"
|
|
" border-radius: 0;\n"
|
|
"}\n", -1, NULL);
|
|
gtk_style_context_add_provider (context, provider, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
|
|
|
|
g_signal_connect_after (ebox, "draw", G_CALLBACK (draw_cb), NULL);
|
|
|
|
gtk_widget_show_all (window);
|
|
|
|
gtk_main ();
|
|
|
|
gtk_style_context_remove_provider (context, provider);
|
|
|
|
return 0;
|
|
}
|
|
|