move to GTK+3 (>= 3.14), drop GTK+2 code and --with-gtk build option

and require libmatekbd, libmate-desktop, marco, m-s-d >= 1.17
author: monsta <[email protected]> 2016-12-02 00:45:36 +0300
committer: monsta <[email protected]> 2016-12-02 00:50:14 +0300
commit: 0c27d18ab5efb721a2f02549767016c81fc6ce2c (patch)
tree: 76b7b89cface072e011a3757a833e9090bab44f2 /capplets/display
parent: 1aa83d45ebf9599c6d4d3f47211c3961282e98f0 (diff)
download: mate-control-center-0c27d18ab5efb721a2f02549767016c81fc6ce2c.tar.bz2
mate-control-center-0c27d18ab5efb721a2f02549767016c81fc6ce2c.tar.xz
3 files changed, 50 insertions, 457 deletions
diff --git a/capplets/display/scrollarea.c b/capplets/display/scrollarea.c
index 7a8845ab..b475fda2 100644
--- a/capplets/display/scrollarea.c
+++ b/capplets/display/scrollarea.c
@@ -20,17 +20,13 @@
 #include "scrollarea.h"
 #include "foo-marshal.h"
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 G_DEFINE_TYPE_WITH_CODE (FooScrollArea, foo_scroll_area, GTK_TYPE_CONTAINER, G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE, NULL));
-#else
-G_DEFINE_TYPE (FooScrollArea, foo_scroll_area, GTK_TYPE_CONTAINER);
-#endif
 
 static GtkWidgetClass *parent_class;
 
 typedef struct BackingStore BackingStore;
 
-typedef void (* ExposeFunc) (cairo_t *cr, GdkRegion *region, gpointer data);
+typedef void (* ExposeFunc) (cairo_t *cr, cairo_region_t *region, gpointer data);
 
 typedef struct InputPath InputPath;
 typedef struct InputRegion InputRegion;
@@ -52,7 +48,7 @@ struct InputPath
 /* InputRegions are mutually disjoint */
 struct InputRegion
 {
- GdkRegion *region; /* the boundary of this area in canvas coordinates */
+ cairo_region_t *region; /* the boundary of this area in canvas coordinates */
 InputPath *paths;
 };
 
@@ -77,10 +73,10 @@ struct FooScrollAreaPrivate
 
 GtkAdjustment *hadj;
 GtkAdjustment *vadj;
-#if GTK_CHECK_VERSION (3, 0, 0)
+
 GtkScrollablePolicy hscroll_policy;
 GtkScrollablePolicy vscroll_policy;
-#endif
+
 int x_offset;
 int y_offset;
 
@@ -91,26 +87,14 @@ struct FooScrollAreaPrivate
 
 AutoScrollInfo *auto_scroll_info;
 
- /* During expose, this region is set to the region
- * being exposed. At other times, it is NULL
- *
- * It is used for clipping of input areas
- */
-#if !GTK_CHECK_VERSION (3, 0, 0)
- GdkRegion *expose_region;
-#endif
 InputRegion *current_input;
 
 gboolean grabbed;
 FooScrollAreaEventFunc grab_func;
 gpointer grab_data;
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 cairo_surface_t *surface;
-#else
- GdkPixmap *pixmap;
-#endif
- GdkRegion *update_region; /* In canvas coordinates */
+ cairo_region_t *update_region; /* In canvas coordinates */
 };
 
 enum
@@ -121,7 +105,6 @@ enum
 LAST_SIGNAL,
 };
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 enum {
 PROP_0,
 PROP_VADJUSTMENT,
@@ -129,40 +112,23 @@ enum {
 PROP_HSCROLL_POLICY,
 PROP_VSCROLL_POLICY
 };
-#endif
 
 static guint signals [LAST_SIGNAL] = { 0 };
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void foo_scroll_area_get_preferred_width (GtkWidget *widget,
 gint *minimum,
 gint *natural);
 static void foo_scroll_area_get_preferred_height (GtkWidget *widget,
 gint *minimum,
 gint *natural);
-#else
-static void foo_scroll_area_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
-#endif
-#if GTK_CHECK_VERSION (3, 0, 0)
 static gboolean foo_scroll_area_draw (GtkWidget *widget,
 cairo_t *cr);
-#else
-static gboolean foo_scroll_area_expose (GtkWidget *widget,
- GdkEventExpose *expose);
-#endif
 static void foo_scroll_area_size_allocate (GtkWidget *widget,
 GtkAllocation *allocation);
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void foo_scroll_area_set_hadjustment (FooScrollArea *scroll_area,
 GtkAdjustment *hadjustment);
 static void foo_scroll_area_set_vadjustment (FooScrollArea *scroll_area,
 GtkAdjustment *vadjustment);
-#else
-static void foo_scroll_area_set_scroll_adjustments (FooScrollArea *scroll_area,
- GtkAdjustment *hadjustment,
- GtkAdjustment *vadjustment);
-#endif
 static void foo_scroll_area_realize (GtkWidget *widget);
 static void foo_scroll_area_unrealize (GtkWidget *widget);
 static void foo_scroll_area_map (GtkWidget *widget);
@@ -211,7 +177,6 @@ foo_scroll_area_finalize (GObject *object)
 G_OBJECT_CLASS (foo_scroll_area_parent_class)->finalize (object);
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void
 foo_scroll_area_get_property (GObject *object,
 guint property_id,
@@ -263,7 +228,6 @@ foo_scroll_area_set_property (GObject *object,
 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 }
 }
-#endif
 
 static void
 foo_scroll_area_class_init (FooScrollAreaClass *class)
@@ -272,16 +236,11 @@ foo_scroll_area_class_init (FooScrollAreaClass *class)
 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
 
 object_class->finalize = foo_scroll_area_finalize;
-#if GTK_CHECK_VERSION (3, 0, 0)
 object_class->set_property = foo_scroll_area_set_property;
 object_class->get_property = foo_scroll_area_get_property;
 widget_class->draw = foo_scroll_area_draw;
 widget_class->get_preferred_width = foo_scroll_area_get_preferred_width;
 widget_class->get_preferred_height = foo_scroll_area_get_preferred_height;
-#else
- widget_class->size_request = foo_scroll_area_size_request;
- widget_class->expose_event = foo_scroll_area_expose;
-#endif
 widget_class->size_allocate = foo_scroll_area_size_allocate;
 widget_class->realize = foo_scroll_area_realize;
 widget_class->unrealize = foo_scroll_area_unrealize;
@@ -291,19 +250,13 @@ foo_scroll_area_class_init (FooScrollAreaClass *class)
 widget_class->map = foo_scroll_area_map;
 widget_class->unmap = foo_scroll_area_unmap;
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
- class->set_scroll_adjustments = foo_scroll_area_set_scroll_adjustments;
-#endif
-
 parent_class = g_type_class_peek_parent (class);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 /* Scrollable interface properties */
 g_object_class_override_property (object_class, PROP_HADJUSTMENT, "hadjustment");
 g_object_class_override_property (object_class, PROP_VADJUSTMENT, "vadjustment");
 g_object_class_override_property (object_class, PROP_HSCROLL_POLICY, "hscroll-policy");
 g_object_class_override_property (object_class, PROP_VSCROLL_POLICY, "vscroll-policy");
-#endif
 
 signals[VIEWPORT_CHANGED] =
 g_signal_new ("viewport_changed",
@@ -324,34 +277,10 @@ foo_scroll_area_class_init (FooScrollAreaClass *class)
 G_STRUCT_OFFSET (FooScrollAreaClass,
 paint),
 NULL, NULL,
-#if GTK_CHECK_VERSION (3, 0, 0)
 g_cclosure_marshal_VOID__POINTER,
-#else
- foo_marshal_VOID__POINTER_BOXED_POINTER,
-#endif
 G_TYPE_NONE,
-#if GTK_CHECK_VERSION (3, 0, 0)
 1,
-#else
- 3,
- G_TYPE_POINTER,
- GDK_TYPE_RECTANGLE, 
-#endif
 G_TYPE_POINTER);
-
-#if !GTK_CHECK_VERSION (3, 0, 0)
- widget_class->set_scroll_adjustments_signal =
- g_signal_new ("set_scroll_adjustments",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- G_STRUCT_OFFSET (FooScrollAreaClass,
- set_scroll_adjustments),
- NULL, NULL,
- foo_marshal_VOID__OBJECT_OBJECT,
- G_TYPE_NONE, 2,
- GTK_TYPE_ADJUSTMENT,
- GTK_TYPE_ADJUSTMENT);
-#endif
 }
 
 static GtkAdjustment *
@@ -377,43 +306,13 @@ foo_scroll_area_init (FooScrollArea *scroll_area)
 scroll_area->priv->vadj = g_object_ref_sink (new_adjustment());
 scroll_area->priv->x_offset = 0.0;
 scroll_area->priv->y_offset = 0.0;
-#if GTK_CHECK_VERSION (3, 0, 0)
 scroll_area->priv->min_width = 0;
 scroll_area->priv->min_height = 0;
-#else
- scroll_area->priv->min_width = -1;
- scroll_area->priv->min_height = -1;
-#endif
 scroll_area->priv->auto_scroll_info = NULL;
 scroll_area->priv->input_regions = g_ptr_array_new ();
-#if GTK_CHECK_VERSION (3, 0, 0)
 scroll_area->priv->surface = NULL;
-#else
- scroll_area->priv->pixmap = NULL;
-#endif
- scroll_area->priv->update_region = gdk_region_new ();
-
-#if !GTK_CHECK_VERSION (3, 0, 0)
- gtk_widget_set_double_buffered (widget, FALSE);
-#endif
-}
-
-#if !GTK_CHECK_VERSION (3, 0, 0)
-static void
-translate_cairo_device (cairo_t *cr,
- int x_offset,
- int y_offset)
-{
- cairo_surface_t *surface = cairo_get_target (cr);
- double dev_x;
- double dev_y;
- 
- cairo_surface_get_device_offset (surface, &dev_x, &dev_y);
- dev_x += x_offset;
- dev_y += y_offset;
- cairo_surface_set_device_offset (surface, dev_x, dev_y);
+ scroll_area->priv->update_region = cairo_region_create ();
 }
-#endif
 
 typedef void (* PathForeachFunc) (double *x,
 double *y,
@@ -469,7 +368,7 @@ static void
 input_region_free (InputRegion *region)
 {
 input_path_free_list (region->paths);
- gdk_region_destroy (region->region);
+ cairo_region_destroy (region->region);
 
 g_free (region);
 }
@@ -500,33 +399,33 @@ allocation_to_canvas (FooScrollArea *area,
 
 static void
 clear_exposed_input_region (FooScrollArea *area,
- GdkRegion *exposed) /* in canvas coordinates */
+ cairo_region_t *exposed) /* in canvas coordinates */
 {
 int i;
- GdkRegion *viewport;
+ cairo_region_t *viewport;
 GdkRectangle allocation;
 
 gtk_widget_get_allocation (GTK_WIDGET (area), &allocation);
 allocation.x = 0;
 allocation.y = 0;
 allocation_to_canvas (area, &allocation.x, &allocation.y);
- viewport = gdk_region_rectangle (&allocation);
- gdk_region_subtract (viewport, exposed);
+ viewport = cairo_region_create_rectangle (&allocation);
+ cairo_region_subtract (viewport, exposed);
 
 for (i = 0; i < area->priv->input_regions->len; ++i)
 {
 InputRegion *region = area->priv->input_regions->pdata[i];
 
- gdk_region_intersect (region->region, viewport);
+ cairo_region_intersect (region->region, viewport);
 
- if (gdk_region_empty (region->region))
+ if (cairo_region_is_empty (region->region))
 {
 input_region_free (region);
 g_ptr_array_remove_index_fast (area->priv->input_regions, i--);
 }
 }
 
- gdk_region_destroy (viewport);
+ cairo_region_destroy (viewport);
 }
 
 static void
@@ -535,7 +434,6 @@ setup_background_cr (GdkWindow *window,
 int x_offset,
 int y_offset)
 {
-#if GTK_CHECK_VERSION (3, 0, 0)
 GdkWindow *parent = gdk_window_get_parent (window);
 cairo_pattern_t *bg_pattern;
 
@@ -553,27 +451,6 @@ setup_background_cr (GdkWindow *window,
 cairo_set_source (cr, bg_pattern);
 cairo_translate (cr, x_offset, y_offset);
 }
-#else
- GdkWindowObject *private = (GdkWindowObject *)window;
- 
- if (private->bg_pixmap == GDK_PARENT_RELATIVE_BG && private->parent)
- {
- x_offset += private->x;
- y_offset += private->y;
- 
- setup_background_cr (GDK_WINDOW (private->parent), cr, x_offset, y_offset);
- }
- else if (private->bg_pixmap &&
- private->bg_pixmap != GDK_PARENT_RELATIVE_BG &&
- private->bg_pixmap != GDK_NO_BG)
- {
- gdk_cairo_set_source_pixmap (cr, private->bg_pixmap, -x_offset, -y_offset);
- }
- else
- {
- gdk_cairo_set_source_color (cr, &private->bg_color);
- }
-#endif
 }
 
 static void
@@ -585,49 +462,26 @@ initialize_background (GtkWidget *widget,
 cairo_paint (cr);
 }
 
-#if !GTK_CHECK_VERSION (3, 0, 0)
-static void
-clip_to_region (cairo_t *cr, GdkRegion *region)
-{
- int n_rects;
- GdkRectangle *rects;
-
- gdk_region_get_rectangles (region, &rects, &n_rects);
-
- cairo_new_path (cr);
- while (n_rects--)
- {
- GdkRectangle *rect = &(rects[n_rects]);
-
- cairo_rectangle (cr, rect->x, rect->y, rect->width, rect->height);
- }
- cairo_clip (cr);
-
- g_free (rects);
-}
-#endif
-
-#if GTK_CHECK_VERSION (3, 0, 0)
 static gboolean
 foo_scroll_area_draw (GtkWidget *widget,
 cairo_t *widget_cr)
 {
 FooScrollArea *scroll_area = FOO_SCROLL_AREA (widget);
 cairo_t *cr;
- GdkRegion *region;
+ cairo_region_t *region;
 GtkAllocation widget_allocation;
 
 /* Setup input areas */
 clear_exposed_input_region (scroll_area, scroll_area->priv->update_region);
 
 scroll_area->priv->current_input = g_new0 (InputRegion, 1);
- scroll_area->priv->current_input->region = gdk_region_copy (scroll_area->priv->update_region);
+ scroll_area->priv->current_input->region = cairo_region_copy (scroll_area->priv->update_region);
 scroll_area->priv->current_input->paths = NULL;
 g_ptr_array_add (scroll_area->priv->input_regions,
 scroll_area->priv->current_input);
 
 region = scroll_area->priv->update_region;
- scroll_area->priv->update_region = gdk_region_new ();
+ scroll_area->priv->update_region = cairo_region_create ();
 
 /* Create cairo context */
 cr = cairo_create (scroll_area->priv->surface);
@@ -644,84 +498,10 @@ foo_scroll_area_draw (GtkWidget *widget,
 cairo_set_source_surface (widget_cr, scroll_area->priv->surface, widget_allocation.x, widget_allocation.y);
 cairo_paint (widget_cr);
 
- gdk_region_destroy (region);
-
- return TRUE;
-}
-#else
-static gboolean
-foo_scroll_area_expose (GtkWidget *widget,
- GdkEventExpose *expose)
-{
- FooScrollArea *scroll_area = FOO_SCROLL_AREA (widget);
- cairo_t *cr;
- GdkRectangle extents;
- GdkWindow *window = gtk_widget_get_window (widget);
- GdkRegion *region;
- int x_offset, y_offset;
- GtkAllocation widget_allocation;
-
- /* I don't think expose can ever recurse for the same area */
- g_assert (!scroll_area->priv->expose_region);
-
- /* Note that this function can be called at a time
- * where the adj->value is different from x_offset. 
- * Ie., the GtkScrolledWindow changed the adj->value
- * without emitting the value_changed signal. 
- *
- * Hence we must always use the value we got 
- * the last time the signal was emitted, ie.,
- * priv->{x,y}_offset.
- */
- 
- x_offset = scroll_area->priv->x_offset;
- y_offset = scroll_area->priv->y_offset;
-
- scroll_area->priv->expose_region = expose->region;
-
- /* Setup input areas */
- clear_exposed_input_region (scroll_area, scroll_area->priv->update_region);
-
- scroll_area->priv->current_input = g_new0 (InputRegion, 1);
- scroll_area->priv->current_input->region = gdk_region_copy (scroll_area->priv->update_region);
- scroll_area->priv->current_input->paths = NULL;
- g_ptr_array_add (scroll_area->priv->input_regions,
- scroll_area->priv->current_input);
-
- region = scroll_area->priv->update_region;
- scroll_area->priv->update_region = gdk_region_new ();
- 
- /* Create cairo context */
- cr = gdk_cairo_create (scroll_area->priv->pixmap);
- translate_cairo_device (cr, -x_offset, -y_offset);
- clip_to_region (cr, region);
- initialize_background (widget, cr);
-
- /* Create regions */
- gdk_region_get_clipbox (region, &extents);
-
- g_signal_emit (widget, signals[PAINT], 0, cr, &extents, region);
-
- /* Destroy stuff */
- cairo_destroy (cr);
-
- scroll_area->priv->expose_region = NULL;
- scroll_area->priv->current_input = NULL;
-
- /* Finally draw the backing pixmap */
- gtk_widget_get_allocation (widget, &widget_allocation);
+ cairo_region_destroy (region);
 
- cr = gdk_cairo_create (window);
- gdk_cairo_set_source_pixmap (cr, scroll_area->priv->pixmap,
- widget_allocation.x, widget_allocation.y);
- gdk_cairo_region (cr, expose->region);
- cairo_fill (cr);
- cairo_destroy (cr);
- gdk_region_destroy (region);
- 
 return TRUE;
 }
-#endif
 
 void
 foo_scroll_area_get_viewport (FooScrollArea *scroll_area,
@@ -750,10 +530,9 @@ emit_viewport_changed (FooScrollArea *scroll_area,
 g_signal_emit (scroll_area, signals[VIEWPORT_CHANGED], 0, 
 new_viewport, old_viewport);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 if (scroll_area->priv->input_window == NULL)
 return;
-#endif
+
 gdk_window_get_pointer (scroll_area->priv->input_window, &px, &py, NULL);
 
 process_event (scroll_area, FOO_MOTION, px, py);
@@ -813,9 +592,7 @@ foo_scroll_area_realize (GtkWidget *widget)
 GtkAllocation widget_allocation;
 GdkWindow *window;
 gint attributes_mask;
-#if GTK_CHECK_VERSION (3, 0, 0)
 cairo_t *cr;
-#endif
 
 gtk_widget_get_allocation (widget, &widget_allocation);
 gtk_widget_set_realized (widget, TRUE);
@@ -844,17 +621,11 @@ foo_scroll_area_realize (GtkWidget *widget)
 
 area->priv->input_window = gdk_window_new (window,
 &attributes, attributes_mask);
-#if GTK_CHECK_VERSION (3, 0, 0)
 cr = gdk_cairo_create (gtk_widget_get_window (widget));
 area->priv->surface = cairo_surface_create_similar (cairo_get_target (cr), CAIRO_CONTENT_COLOR,
 widget_allocation.width, widget_allocation.height);
 cairo_destroy (cr);
-#else
- area->priv->pixmap = gdk_pixmap_new (window,
- widget_allocation.width,
- widget_allocation.height,
- -1);
-#endif
+
 gdk_window_set_user_data (area->priv->input_window, area);
 
 gtk_widget_style_attach (widget);
@@ -875,7 +646,6 @@ foo_scroll_area_unrealize (GtkWidget *widget)
 GTK_WIDGET_CLASS (parent_class)->unrealize (widget);
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static cairo_surface_t *
 create_new_surface (GtkWidget *widget,
 cairo_surface_t *old)
@@ -910,48 +680,14 @@ create_new_surface (GtkWidget *widget,
 
 return new;
 }
-#else
-static GdkPixmap *
-create_new_pixmap (GtkWidget *widget,
- GdkPixmap *old)
-{
- GtkAllocation widget_allocation;
- GdkPixmap *new;
- cairo_t *cr;
-
- gtk_widget_get_allocation (widget, &widget_allocation);
-
- new = gdk_pixmap_new (gtk_widget_get_window (widget),
- widget_allocation.width,
- widget_allocation.height,
- -1);
-
- /* Unfortunately we don't know in which direction we were resized,
- * so we just assume we were dragged from the south-east corner.
- *
- * Although, maybe we could get the root coordinates of the input-window?
- * That might just work, actually. We need to make sure marco uses
- * static gravity for the window before this will be useful.
- */
-
- cr = gdk_cairo_create (new);
- gdk_cairo_set_source_pixmap (cr, old, 0, 0);
-
- cairo_paint (cr);
- cairo_destroy (cr);
-
- return new;
-}
-#endif
 
 static void
 allocation_to_canvas_region (FooScrollArea *area,
- GdkRegion *region)
+ cairo_region_t *region)
 {
- gdk_region_offset (region, area->priv->x_offset, area->priv->y_offset);
+ cairo_region_translate (region, area->priv->x_offset, area->priv->y_offset);
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void
 _cairo_region_xor (cairo_region_t *dst, const cairo_region_t *src)
 {
@@ -964,7 +700,6 @@ _cairo_region_xor (cairo_region_t *dst, const cairo_region_t *src)
 cairo_region_union (dst, trb);
 cairo_region_destroy (trb);
 }
-#endif
 
 static void
 foo_scroll_area_size_allocate (GtkWidget *widget,
@@ -973,51 +708,37 @@ foo_scroll_area_size_allocate (GtkWidget *widget,
 FooScrollArea *scroll_area = FOO_SCROLL_AREA (widget);
 GdkRectangle new_viewport;
 GdkRectangle old_viewport;
- GdkRegion *old_allocation;
- GdkRegion *invalid;
+ cairo_region_t *old_allocation;
+ cairo_region_t *invalid;
 GtkAllocation widget_allocation;
 
 get_viewport (scroll_area, &old_viewport);
 
 gtk_widget_get_allocation (widget, &widget_allocation);
- old_allocation = gdk_region_rectangle (&widget_allocation);
- gdk_region_offset (old_allocation,
+ old_allocation = cairo_region_create_rectangle (&widget_allocation);
+ cairo_region_translate (old_allocation,
 -widget_allocation.x, -widget_allocation.y);
- invalid = gdk_region_rectangle (allocation);
- gdk_region_offset (invalid, -allocation->x, -allocation->y);
-#if GTK_CHECK_VERSION (3, 0, 0)
+ invalid = cairo_region_create_rectangle (allocation);
+ cairo_region_translate (invalid, -allocation->x, -allocation->y);
 _cairo_region_xor (invalid, old_allocation);
-#else
- gdk_region_xor (invalid, old_allocation);
-#endif
 allocation_to_canvas_region (scroll_area, invalid);
 foo_scroll_area_invalidate_region (scroll_area, invalid);
- gdk_region_destroy (old_allocation);
- gdk_region_destroy (invalid);
+ cairo_region_destroy (old_allocation);
+ cairo_region_destroy (invalid);
 
 gtk_widget_set_allocation (widget, allocation);
 
 if (scroll_area->priv->input_window)
 {
-#if GTK_CHECK_VERSION (3, 0, 0)
 cairo_surface_t *new_surface;
-#else
- GdkPixmap *new_pixmap;
-#endif
 
 gdk_window_move_resize (scroll_area->priv->input_window,
 allocation->x, allocation->y,
 allocation->width, allocation->height);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 new_surface = create_new_surface (widget, scroll_area->priv->surface);
 cairo_surface_destroy (scroll_area->priv->surface);
 scroll_area->priv->surface = new_surface;
-#else
- new_pixmap = create_new_pixmap (widget, scroll_area->priv->pixmap);
- g_object_unref (scroll_area->priv->pixmap);
- scroll_area->priv->pixmap = new_pixmap;
-#endif
 }
 
 get_viewport (scroll_area, &new_viewport);
@@ -1071,7 +792,7 @@ process_event (FooScrollArea *scroll_area,
 {
 InputRegion *region = scroll_area->priv->input_regions->pdata[i];
 
- if (gdk_region_point_in (region->region, x, y))
+ if (cairo_region_contains_point (region->region, x, y))
 {
 InputPath *path;
 
@@ -1212,7 +933,6 @@ foo_scroll_area_set_size (FooScrollArea *scroll_area,
 set_adjustment_values (scroll_area);
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void
 foo_scroll_area_get_preferred_width (GtkWidget *widget,
 gint *minimum,
@@ -1242,17 +962,6 @@ foo_scroll_area_get_preferred_height (GtkWidget *widget,
 *natural = scroll_area->priv->min_height;
 }
 }
-#else
-static void
-foo_scroll_area_size_request (GtkWidget *widget,
- GtkRequisition *requisition)
-{
- FooScrollArea *scroll_area = FOO_SCROLL_AREA (widget);
- 
- requisition->width = scroll_area->priv->min_width;
- requisition->height = scroll_area->priv->min_height;
-}
-#endif
 
 static void
 foo_scroll_area_scroll (FooScrollArea *area,
@@ -1262,7 +971,7 @@ foo_scroll_area_scroll (FooScrollArea *area,
 GdkRectangle allocation;
 GdkRectangle src_area;
 GdkRectangle move_area;
- GdkRegion *invalid_region;
+ cairo_region_t *invalid_region;
 
 gtk_widget_get_allocation (GTK_WIDGET (area), &allocation);
 allocation.x = 0;
@@ -1272,18 +981,14 @@ foo_scroll_area_scroll (FooScrollArea *area,
 src_area.x -= dx;
 src_area.y -= dy;
 
- invalid_region = gdk_region_rectangle (&allocation);
+ invalid_region = cairo_region_create_rectangle (&allocation);
 
 if (gdk_rectangle_intersect (&allocation, &src_area, &move_area))
 {
- GdkRegion *move_region;
+ cairo_region_t *move_region;
 cairo_t *cr;
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 cr = cairo_create (area->priv->surface);
-#else
- cr = gdk_cairo_create (area->priv->pixmap);
-#endif
 
 /* Cairo doesn't allow self-copies, so we do this little trick instead:
 * 1) Clip so the group size is small.
@@ -1293,11 +998,7 @@ foo_scroll_area_scroll (FooScrollArea *area,
 cairo_clip (cr);
 cairo_push_group (cr);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 cairo_set_source_surface (cr, area->priv->surface, dx, dy);
-#else
- gdk_cairo_set_source_pixmap (cr, area->priv->pixmap, dx, dy);
-#endif
 gdk_cairo_rectangle (cr, &move_area);
 cairo_fill (cr);
 
@@ -1308,17 +1009,17 @@ foo_scroll_area_scroll (FooScrollArea *area,
 
 gtk_widget_queue_draw (GTK_WIDGET (area));
 
- move_region = gdk_region_rectangle (&move_area);
- gdk_region_offset (move_region, dx, dy);
- gdk_region_subtract (invalid_region, move_region);
- gdk_region_destroy (move_region);
+ move_region = cairo_region_create_rectangle (&move_area);
+ cairo_region_translate (move_region, dx, dy);
+ cairo_region_subtract (invalid_region, move_region);
+ cairo_region_destroy (move_region);
 }
 
 allocation_to_canvas_region (area, invalid_region);
 
 foo_scroll_area_invalidate_region (area, invalid_region);
 
- gdk_region_destroy (invalid_region);
+ cairo_region_destroy (invalid_region);
 }
 
 static void
@@ -1392,7 +1093,6 @@ set_one_adjustment (FooScrollArea *scroll_area,
 scroll_area);
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void
 foo_scroll_area_set_hadjustment (FooScrollArea *scroll_area,
 GtkAdjustment *hadjustment)
@@ -1410,18 +1110,6 @@ foo_scroll_area_set_vadjustment (FooScrollArea *scroll_area,
 
 set_adjustment_values (scroll_area);
 }
-#else
-static void
-foo_scroll_area_set_scroll_adjustments (FooScrollArea *scroll_area,
- GtkAdjustment *hadjustment,
- GtkAdjustment *vadjustment)
-{
- set_one_adjustment (scroll_area, hadjustment, &scroll_area->priv->hadj);
- set_one_adjustment (scroll_area, vadjustment, &scroll_area->priv->vadj);
- 
- set_adjustment_values (scroll_area);
-}
-#endif
 
 FooScrollArea *
 foo_scroll_area_new (void)
@@ -1524,33 +1212,33 @@ foo_scroll_area_invalidate (FooScrollArea *scroll_area)
 
 static void
 canvas_to_window (FooScrollArea *area,
- GdkRegion *region)
+ cairo_region_t *region)
 {
 GtkAllocation allocation;
 GtkWidget *widget = GTK_WIDGET (area);
 
 gtk_widget_get_allocation (widget, &allocation);
- gdk_region_offset (region,
+ cairo_region_translate (region,
 -area->priv->x_offset + allocation.x,
 -area->priv->y_offset + allocation.y);
 }
 
 static void
 window_to_canvas (FooScrollArea *area,
- GdkRegion *region)
+ cairo_region_t *region)
 {
 GtkAllocation allocation;
 GtkWidget *widget = GTK_WIDGET (area);
 
 gtk_widget_get_allocation (widget, &allocation);
- gdk_region_offset (region,
+ cairo_region_translate (region,
 area->priv->x_offset - allocation.x,
 area->priv->y_offset - allocation.y);
 }
 
 void
 foo_scroll_area_invalidate_region (FooScrollArea *area,
- GdkRegion *region)
+ cairo_region_t *region)
 {
 GtkWidget *widget;
 
@@ -1558,7 +1246,7 @@ foo_scroll_area_invalidate_region (FooScrollArea *area,
 
 widget = GTK_WIDGET (area);
 
- gdk_region_union (area->priv->update_region, region);
+ cairo_region_union (area->priv->update_region, region);
 
 if (gtk_widget_get_realized (widget))
 {
@@ -1579,15 +1267,15 @@ foo_scroll_area_invalidate_rect (FooScrollArea *scroll_area,
 int height)
 {
 GdkRectangle rect = { x, y, width, height };
- GdkRegion *region;
+ cairo_region_t *region;
 
 g_return_if_fail (FOO_IS_SCROLL_AREA (scroll_area));
 
- region = gdk_region_rectangle (&rect);
+ region = cairo_region_create_rectangle (&rect);
 
 foo_scroll_area_invalidate_region (scroll_area, region);
 
- gdk_region_destroy (region);
+ cairo_region_destroy (region);
 }
 
 void
diff --git a/capplets/display/scrollarea.h b/capplets/display/scrollarea.h
index 9e0caa67..9c39cc60 100644
--- a/capplets/display/scrollarea.h
+++ b/capplets/display/scrollarea.h
@@ -18,21 +18,6 @@
 #include <cairo.h>
 #include <gtk/gtk.h>
 
-#if GTK_CHECK_VERSION (3, 0, 0)
-#define GdkRegion cairo_region_t
-#define gdk_region_new cairo_region_create
-#define gdk_region_destroy cairo_region_destroy
-#define gdk_region_rectangle cairo_region_create_rectangle
-#define gdk_region_subtract cairo_region_subtract
-#define gdk_region_intersect cairo_region_intersect
-#define gdk_region_empty cairo_region_is_empty
-#define gdk_region_copy cairo_region_copy
-#define gdk_region_get_clipbox cairo_region_get_extents
-#define gdk_region_offset cairo_region_translate
-#define gdk_region_point_in cairo_region_contains_point
-#define gdk_region_union cairo_region_union
-#endif
-
 #define FOO_TYPE_SCROLL_AREA (foo_scroll_area_get_type ())
 #define FOO_SCROLL_AREA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), FOO_TYPE_SCROLL_AREA, FooScrollArea))
 #define FOO_SCROLL_AREA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), FOO_TYPE_SCROLL_AREA, FooScrollAreaClass))
@@ -85,7 +70,7 @@ struct FooScrollAreaClass
 void (*paint) (FooScrollArea *scroll_area,
 cairo_t *cr,
 GdkRectangle *extents,
- GdkRegion *region);
+ cairo_region_t *region);
 };
 
 GType foo_scroll_area_get_type (void);
@@ -120,7 +105,7 @@ void foo_scroll_area_add_input_from_fill (FooScrollArea *scroll_area,
 FooScrollAreaEventFunc func,
 gpointer data);
 void foo_scroll_area_invalidate_region (FooScrollArea *area,
- GdkRegion *region);
+ cairo_region_t *region);
 void foo_scroll_area_invalidate (FooScrollArea *scroll_area);
 void foo_scroll_area_invalidate_rect (FooScrollArea *scroll_area,
 int x,
diff --git a/capplets/display/xrandr-capplet.c b/capplets/display/xrandr-capplet.c
index 96b1900e..4a538f43 100644
--- a/capplets/display/xrandr-capplet.c
+++ b/capplets/display/xrandr-capplet.c
@@ -476,11 +476,7 @@ static void
 rebuild_current_monitor_label (App *app)
 {
 char *str, *tmp;
-#if GTK_CHECK_VERSION (3, 0, 0)
 GdkRGBA color;
-#else
- GdkColor color;
-#endif
 gboolean use_color;
 
 if (app->current_output)
@@ -491,11 +487,7 @@ rebuild_current_monitor_label (App *app)
 tmp = g_strdup_printf (_("Monitor: %s"), mate_rr_output_info_get_display_name (app->current_output));
 
 str = g_strdup_printf ("<b>%s</b>", tmp);
-#if GTK_CHECK_VERSION (3, 0, 0)
 mate_rr_labeler_get_rgba_for_output (app->labeler, app->current_output, &color);
-#else
- mate_rr_labeler_get_color_for_output (app->labeler, app->current_output, &color);
-#endif
 use_color = TRUE;
 g_free (tmp);
 }
@@ -510,7 +502,6 @@ rebuild_current_monitor_label (App *app)
 
 if (use_color)
 {
-#if GTK_CHECK_VERSION (3, 0, 0)
 GdkRGBA black = { 0, 0, 0, 1.0 };
 
 gtk_widget_override_background_color (app->current_monitor_event_box, gtk_widget_get_state_flags (app->current_monitor_event_box), &color);
@@ -520,28 +511,7 @@ rebuild_current_monitor_label (App *app)
 * pastel background. See bgo#556050
 */
 gtk_widget_override_color (app->current_monitor_label, gtk_widget_get_state_flags (app->current_monitor_label), &black);
-#else
- GdkColor black = { 0, 0, 0, 0 };
-
- gtk_widget_modify_bg (app->current_monitor_event_box, gtk_widget_get_state (app->current_monitor_event_box), &color);
-
- /* Make the label explicitly black. We don't want it to follow the
- * theme's colors, since the label is always shown against a light
- * pastel background. See bgo#556050
- */
- gtk_widget_modify_fg (app->current_monitor_label, gtk_widget_get_state (app->current_monitor_label), &black);
-#endif
 }
-#if !GTK_CHECK_VERSION (3, 0, 0)
- else
- {
- /* Remove any modifications we did on the label's color */
- GtkRcStyle *reset_rc_style;
-
- reset_rc_style = gtk_rc_style_new ();
- gtk_widget_modify_style (app->current_monitor_label, reset_rc_style); /* takes ownership of, and destroys, the rc style */
- }
-#endif
 
 gtk_event_box_set_visible_window (GTK_EVENT_BOX (app->current_monitor_event_box), use_color);
 }
@@ -1503,11 +1473,7 @@ set_cursor (GtkWidget *widget, GdkCursorType type)
 gdk_window_set_cursor (window, cursor);
 
 if (cursor)
-#if GTK_CHECK_VERSION (3, 0, 0)
 g_object_unref (cursor);
-#else
- gdk_cursor_unref (cursor);
-#endif
 }
 
 static void
@@ -1680,25 +1646,16 @@ paint_background (FooScrollArea *area,
 {
 GdkRectangle viewport;
 GtkWidget *widget;
-#if GTK_CHECK_VERSION (3, 0, 0)
 GtkStyleContext *widget_style;
 GdkRGBA *base_color = NULL;
 GdkRGBA dark_color;
-#else
- GtkStyle *widget_style;
-#endif
 
 widget = GTK_WIDGET (area);
 
 foo_scroll_area_get_viewport (area, &viewport);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 widget_style = gtk_widget_get_style_context (widget);
-#else
- widget_style = gtk_widget_get_style (widget);
-#endif
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 gtk_style_context_save (widget_style);
 gtk_style_context_set_state (widget_style, GTK_STATE_FLAG_SELECTED);
 gtk_style_context_get (widget_style,
@@ -1708,12 +1665,6 @@ paint_background (FooScrollArea *area,
 gtk_style_context_restore (widget_style);
 gdk_cairo_set_source_rgba(cr, base_color);
 gdk_rgba_free (base_color);
-#else
- cairo_set_source_rgb (cr,
- widget_style->base[GTK_STATE_SELECTED].red / 65535.0,
- widget_style->base[GTK_STATE_SELECTED].green / 65535.0,
- widget_style->base[GTK_STATE_SELECTED].blue / 65535.0);
-#endif
 
 cairo_rectangle (cr,
 viewport.x, viewport.y,
@@ -1723,7 +1674,6 @@ paint_background (FooScrollArea *area,
 
 foo_scroll_area_add_input_from_fill (area, cr, on_canvas_event, NULL);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 gtk_style_context_save (widget_style);
 gtk_style_context_set_state (widget_style, GTK_STATE_FLAG_SELECTED);
 mate_desktop_gtk_style_get_dark_color (widget_style,
@@ -1731,12 +1681,6 @@ paint_background (FooScrollArea *area,
 &dark_color);
 gtk_style_context_restore (widget_style);
 gdk_cairo_set_source_rgba (cr, &dark_color);
-#else
- cairo_set_source_rgb (cr,
- widget_style->dark[GTK_STATE_SELECTED].red / 65535.0,
- widget_style->dark[GTK_STATE_SELECTED].green / 65535.0,
- widget_style->dark[GTK_STATE_SELECTED].blue / 65535.0);
-#endif
 
 cairo_stroke (cr);
 }
@@ -1755,11 +1699,7 @@ paint_output (App *app, cairo_t *cr, int i)
 PangoLayout *layout = get_display_name (app, output);
 PangoRectangle ink_extent, log_extent;
 GdkRectangle viewport;
-#if GTK_CHECK_VERSION (3, 0, 0)
 GdkRGBA output_color;
-#else
- GdkColor output_color;
-#endif
 double r, g, b;
 double available_w;
 double factor;
@@ -1811,17 +1751,10 @@ paint_output (App *app, cairo_t *cr, int i)
 cairo_rectangle (cr, x, y, w * scale + 0.5, h * scale + 0.5);
 cairo_clip_preserve (cr);
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 mate_rr_labeler_get_rgba_for_output (app->labeler, output, &output_color);
 r = output_color.red;
 g = output_color.green;
 b = output_color.blue;
-#else
- mate_rr_labeler_get_color_for_output (app->labeler, output, &output_color);
- r = output_color.red / 65535.0;
- g = output_color.green / 65535.0;
- b = output_color.blue / 65535.0;
-#endif
 
 if (!mate_rr_output_info_is_active (output))
 {
@@ -1881,19 +1814,10 @@ paint_output (App *app, cairo_t *cr, int i)
 g_object_unref (layout);
 }
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 static void
 on_area_paint (FooScrollArea *area,
 cairo_t *cr,
 gpointer data)
-#else
-static void
-on_area_paint (FooScrollArea *area,
- cairo_t *cr,
- GdkRectangle *extent,
- GdkRegion *region,
- gpointer data)
-#endif
 {
 App *app = data;
 double scale;
@@ -2280,11 +2204,7 @@ get_output_for_window (MateRRConfig *configuration, GdkWindow *window)
 int largest_index;
 MateRROutputInfo **outputs;
 
-#if GTK_CHECK_VERSION (3, 0, 0)
 gdk_window_get_geometry (window, &win_rect.x, &win_rect.y, &win_rect.width, &win_rect.height);
-#else
- gdk_window_get_geometry (window, &win_rect.x, &win_rect.y, &win_rect.width, &win_rect.height, NULL);
-#endif
 gdk_window_get_origin (window, &win_rect.x, &win_rect.y);
 
 largest_area = 0;
author	monsta <[email protected]>	2016-12-02 00:45:36 +0300
committer	monsta <[email protected]>	2016-12-02 00:50:14 +0300
commit	0c27d18ab5efb721a2f02549767016c81fc6ce2c (patch)
tree	76b7b89cface072e011a3757a833e9090bab44f2 /capplets/display
parent	1aa83d45ebf9599c6d4d3f47211c3961282e98f0 (diff)
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