[libcaja-private] Port to rendering-cleanup-next

http://git.gnome.org/browse/nautilus/commit/?id=910191ea13e5647e1b8c793e7585530c6ae4c9b1
author: Jasmine Hassan <[email protected]> 2012-11-08 00:05:37 +0200
committer: Jasmine Hassan <[email protected]> 2012-11-16 09:45:52 +0200
commit: 2a4433a562b4a9fde5f81961c67fbee8810d63f0 (patch)
tree: 1ef7b55c2d3b141fb08f4ab40e0a913dbea6b84e /libcaja-private/caja-icon-canvas-item.c
parent: 40d77d2c4a371a546a35cbc8aa24bf9261e30fc0 (diff)
download: caja-2a4433a562b4a9fde5f81961c67fbee8810d63f0.tar.bz2
caja-2a4433a562b4a9fde5f81961c67fbee8810d63f0.tar.xz
1 files changed, 232 insertions, 50 deletions
diff --git a/libcaja-private/caja-icon-canvas-item.c b/libcaja-private/caja-icon-canvas-item.c
index d6bba70b..e8b1762c 100644
--- a/libcaja-private/caja-icon-canvas-item.c
+++ b/libcaja-private/caja-icon-canvas-item.c
@@ -215,41 +215,57 @@ G_DEFINE_TYPE_WITH_CODE (CajaIconCanvasItem, caja_icon_canvas_item, EEL_TYPE_CAN
 
 /* private */
 static void draw_label_text (CajaIconCanvasItem *item,
- GdkDrawable *drawable,
- gboolean create_mask,
- EelIRect icon_rect);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_t *cr,
+#else
+ GdkDrawable *drawable,
+#endif
+ gboolean create_mask,
+ EelIRect icon_rect);
 static void measure_label_text (CajaIconCanvasItem *item);
 static void get_icon_canvas_rectangle (CajaIconCanvasItem *item,
- EelIRect *rect);
-static void emblem_layout_reset (EmblemLayout *layout,
- CajaIconCanvasItem *icon_item,
- EelIRect icon_rect,
- gboolean is_rtl);
-static gboolean emblem_layout_next (EmblemLayout *layout,
- GdkPixbuf **emblem_pixbuf,
- EelIRect *emblem_rect,
- gboolean is_rtl);
-static void draw_pixbuf (GdkPixbuf *pixbuf,
- GdkDrawable *drawable,
- int x,
- int y);
-static PangoLayout *get_label_layout (PangoLayout **layout,
- CajaIconCanvasItem *item,
- const char *text);
+ EelIRect *rect);
+static void emblem_layout_reset (EmblemLayout *layout,
+ CajaIconCanvasItem *icon_item,
+ EelIRect icon_rect,
+ gboolean is_rtl);
+static gboolean emblem_layout_next (EmblemLayout *layout,
+ GdkPixbuf **emblem_pixbuf,
+ EelIRect *emblem_rect,
+ gboolean is_rtl);
+static void draw_pixbuf (GdkPixbuf *pixbuf,
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_t *cr,
+#else
+ GdkDrawable *drawable,
+#endif
+ int x,
+ int y);
+static PangoLayout *get_label_layout (PangoLayout **layout,
+ CajaIconCanvasItem *item,
+ const char *text);
 static void draw_label_layout (CajaIconCanvasItem *item,
- GdkDrawable *drawable,
- PangoLayout *layout,
- gboolean highlight,
- GdkColor *label_color,
- int x,
- int y);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_t *cr,
+#else
+ GdkDrawable *drawable,
+#endif
+ PangoLayout *layout,
+ gboolean highlight,
+ GdkColor *label_color,
+ int x,
+ int y);
 static gboolean hit_test_stretch_handle (CajaIconCanvasItem *item,
- EelIRect canvas_rect,
- GtkCornerType *corner);
+ EelIRect canvas_rect,
+ GtkCornerType *corner);
 static void draw_embedded_text (CajaIconCanvasItem *icon_item,
- GdkDrawable *drawable,
- int x,
- int y);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_t *cr,
+#else
+ GdkDrawable *drawable,
+#endif
+ int x,
+ int y);
 
 static void caja_icon_canvas_item_ensure_bounds_up_to_date (CajaIconCanvasItem *icon_item);
 
@@ -538,12 +554,21 @@ caja_icon_canvas_item_get_property (GObject *object,
 }
 }
 
+#if GTK_CHECK_VERSION(3,0,0)
+cairo_surface_t *
+caja_icon_canvas_item_get_drag_surface (CajaIconCanvasItem *item)
+#else
 GdkPixmap *
 caja_icon_canvas_item_get_image (CajaIconCanvasItem *item,
 GdkBitmap **mask,
 GdkColormap *colormap)
+#endif
 {
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_surface_t *surface;
+#else
 GdkPixmap *pixmap;
+#endif
 EelCanvas *canvas;
 GdkScreen *screen;
 int width, height;
@@ -560,7 +585,11 @@ caja_icon_canvas_item_get_image (CajaIconCanvasItem *item,
 g_return_val_if_fail (CAJA_IS_ICON_CANVAS_ITEM (item), NULL);
 
 canvas = EEL_CANVAS_ITEM (item)->canvas;
+#if GTK_CHECK_VERSION(3,0,0)
+ screen = gtk_widget_get_screen (GTK_WIDGET (canvas));
+#else
 screen = gdk_colormap_get_screen (colormap);
+#endif
 
 /* Assume we're updated so canvas item data is right */
 
@@ -577,10 +606,16 @@ caja_icon_canvas_item_get_image (CajaIconCanvasItem *item,
 width = EEL_CANVAS_ITEM (item)->x2 - EEL_CANVAS_ITEM (item)->x1;
 height = EEL_CANVAS_ITEM (item)->y2 - EEL_CANVAS_ITEM (item)->y1;
 
+#if GTK_CHECK_VERSION(3,0,0)
+ surface = gdk_window_create_similar_surface (gdk_screen_get_root_window (screen),
+ CAIRO_CONTENT_COLOR_ALPHA,
+ width, height);
+#else
 pixmap = gdk_pixmap_new (gdk_screen_get_root_window (screen),
 width, height,
 gdk_visual_get_depth (gdk_colormap_get_visual (colormap)));
 gdk_drawable_set_colormap (GDK_DRAWABLE (pixmap), colormap);
+#endif
 
 pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
 TRUE,
@@ -616,12 +651,23 @@ caja_icon_canvas_item_get_image (CajaIconCanvasItem *item,
 }
 
 /* draw pixbuf to mask and pixmap */
+#if GTK_CHECK_VERSION(3,0,0)
+ cr = cairo_create (surface);
+#else
 cr = gdk_cairo_create (pixmap);
+#endif
 cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
 gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
 cairo_paint (cr);
+
+#if GTK_CHECK_VERSION(3,0,0)
+ draw_embedded_text (item, cr,
+ item_offset_x, item_offset_y);
+ draw_label_text (item, cr, FALSE, icon_rect);
+#endif
 cairo_destroy (cr);
 
+#if !GTK_CHECK_VERSION(3,0,0)
 *mask = gdk_pixmap_new (gdk_screen_get_root_window (screen),
 width, height,
 1);
@@ -636,10 +682,15 @@ caja_icon_canvas_item_get_image (CajaIconCanvasItem *item,
 
 draw_label_text (item, GDK_DRAWABLE (pixmap), FALSE, icon_rect);
 draw_label_text (item, GDK_DRAWABLE (*mask), TRUE, icon_rect);
+#endif
 
 g_object_unref (pixbuf);
 
+#if GTK_CHECK_VERSION(3,0,0)
+ return surface;
+#else
 return pixmap;
+#endif
 }
 
 void
@@ -1016,7 +1067,11 @@ make_round_rect (cairo_t *cr,
 
 static void
 draw_frame (CajaIconCanvasItem *item,
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_t *cr,
+#else
 GdkDrawable *drawable,
+#endif
 guint color,
 gboolean create_mask,
 int x,
@@ -1025,12 +1080,14 @@ draw_frame (CajaIconCanvasItem *item,
 int height)
 {
 CajaIconContainer *container;
- cairo_t *cr;
 
 container = CAJA_ICON_CONTAINER (EEL_CANVAS_ITEM (item)->canvas);
 
- /* Get a cairo context */
- cr = gdk_cairo_create (drawable);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_save (cr);
+#else
+ cairo_t *cr = gdk_cairo_create (drawable);
+#endif
 
 /* Set the rounded rect clip region. Magic rounding value taken
 * from old code.
@@ -1054,8 +1111,11 @@ draw_frame (CajaIconCanvasItem *item,
 /* Paint into drawable now that we have set up the color and opacity */
 cairo_fill (cr);
 
- /* Clean up now that drawing is complete */
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_restore (cr);
+#else
 cairo_destroy (cr);
+#endif
 }
 
 /* Keep these for a bit while we work on performance of draw_or_measure_label_text. */
@@ -1363,7 +1423,11 @@ measure_label_text (CajaIconCanvasItem *item)
 
 static void
 draw_label_text (CajaIconCanvasItem *item,
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_t *cr,
+#else
 GdkDrawable *drawable,
+#endif
 gboolean create_mask,
 EelIRect icon_rect)
 {
@@ -1414,7 +1478,11 @@ draw_label_text (CajaIconCanvasItem *item,
 if (needs_highlight && !details->is_renaming)
 {
 draw_frame (item,
+#if GTK_CHECK_VERSION(3,0,0)
+ cr,
+#else
 drawable,
+#endif
 gtk_widget_has_focus (GTK_WIDGET (container)) ? container->details->highlight_color_rgba : container->details->active_color_rgba,
 create_mask,
 is_rtl_label_beside ? text_rect.x0 + item->details->text_dx : text_rect.x0,
@@ -1427,11 +1495,24 @@ draw_label_text (CajaIconCanvasItem *item,
 details->is_highlighted_as_keyboard_focus))
 {
 /* clear the underlying icons, where the text or overlaps them. */
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_save (cr);
+ /* FIMXEchpe draw the background here? */
+ cairo_set_source_rgb (cr, 1., 1., 1.);
+ cairo_rectangle (cr,
+ text_rect.x0,
+ text_rect.y0,
+ text_rect.x1 - text_rect.x0,
+ text_rect.y1 - text_rect.y0);
+ cairo_fill (cr);
+ cairo_restore (cr);
+#else
 gdk_window_clear_area (gtk_layout_get_bin_window (&EEL_CANVAS (container)->layout),
 text_rect.x0,
 text_rect.y0,
 text_rect.x1 - text_rect.x0,
 text_rect.y1 - text_rect.y0);
+#endif
 }
 
 if (container->details->label_position == CAJA_ICON_LABEL_POSITION_BESIDE)
@@ -1457,7 +1538,11 @@ draw_label_text (CajaIconCanvasItem *item,
 if (!(prelight_label && item->details->is_prelit))
 {
 draw_frame (item,
+#if GTK_CHECK_VERSION(3,0,0)
+ cr,
+#else
 drawable,
+#endif
 container->details->normal_color_rgba,
 create_mask,
 text_rect.x0,
@@ -1468,7 +1553,11 @@ draw_label_text (CajaIconCanvasItem *item,
 else
 {
 draw_frame (item,
+#if GTK_CHECK_VERSION(3,0,0)
+ cr,
+#else
 drawable,
+#endif
 container->details->prelight_color_rgba,
 create_mask,
 text_rect.x0,
@@ -1483,7 +1572,12 @@ draw_label_text (CajaIconCanvasItem *item,
 &label_color, TRUE, needs_highlight,
 prelight_label & item->details->is_prelit);
 
- draw_label_layout (item, drawable,
+ draw_label_layout (item,
+#if GTK_CHECK_VERSION(3,0,0)
+ cr,
+#else
+ drawable,
+#endif
 editable_layout, needs_highlight,
 label_color,
 x,
@@ -1500,7 +1594,12 @@ draw_label_text (CajaIconCanvasItem *item,
 &label_color, FALSE, needs_highlight,
 FALSE);
 
- draw_label_layout (item, drawable,
+ draw_label_layout (item,
+#if GTK_CHECK_VERSION(3,0,0)
+ cr,
+#else
+ drawable,
+#endif
 additional_layout, needs_highlight,
 label_color,
 x,
@@ -1510,7 +1609,11 @@ draw_label_text (CajaIconCanvasItem *item,
 if (!create_mask && item->details->is_highlighted_as_keyboard_focus)
 {
 gtk_paint_focus (gtk_widget_get_style (GTK_WIDGET (EEL_CANVAS_ITEM (item)->canvas)),
+#if GTK_CHECK_VERSION(3,0,0)
+ cr,
+#else
 drawable,
+#endif
 needs_highlight ? GTK_STATE_SELECTED : GTK_STATE_NORMAL,
 NULL,
 GTK_WIDGET (EEL_CANVAS_ITEM (item)->canvas),
@@ -1592,14 +1695,18 @@ get_knob_pixbuf (void)
 }
 
 static void
+#if GTK_CHECK_VERSION(3,0,0)
+draw_stretch_handles (CajaIconCanvasItem *item,
+ cairo_t *cr,
+#else
 draw_stretch_handles (CajaIconCanvasItem *item, GdkDrawable *drawable,
+#endif
 const EelIRect *rect)
 {
 GtkWidget *widget;
 GdkPixbuf *knob_pixbuf;
 int knob_width, knob_height;
 double dash = { 2.0 };
- cairo_t *cr;
 
 if (!item->details->show_stretch_handles)
 {
@@ -1608,7 +1715,11 @@ draw_stretch_handles (CajaIconCanvasItem *item, GdkDrawable *drawable,
 
 widget = GTK_WIDGET (EEL_CANVAS_ITEM (item)->canvas);
 
- cr = gdk_cairo_create (drawable);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_save (cr);
+#else
+ cairo_t *cr = gdk_cairo_create (drawable);
+#endif
 knob_pixbuf = get_knob_pixbuf ();
 knob_width = gdk_pixbuf_get_width (knob_pixbuf);
 knob_height = gdk_pixbuf_get_height (knob_pixbuf);
@@ -1624,13 +1735,22 @@ draw_stretch_handles (CajaIconCanvasItem *item, GdkDrawable *drawable,
 rect->y1 - rect->y0 - 1);
 cairo_stroke (cr);
 
- cairo_destroy (cr);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_restore (cr);
 
 /* draw the stretch handles themselves */
+ draw_pixbuf (knob_pixbuf, cr, rect->x0, rect->y0);
+ draw_pixbuf (knob_pixbuf, cr, rect->x0, rect->y1 - knob_height);
+ draw_pixbuf (knob_pixbuf, cr, rect->x1 - knob_width, rect->y0);
+ draw_pixbuf (knob_pixbuf, cr, rect->x1 - knob_width, rect->y1 - knob_height);
+#else
+ cairo_destroy (cr);
+
 draw_pixbuf (knob_pixbuf, drawable, rect->x0, rect->y0);
 draw_pixbuf (knob_pixbuf, drawable, rect->x0, rect->y1 - knob_height);
 draw_pixbuf (knob_pixbuf, drawable, rect->x1 - knob_width, rect->y0);
 draw_pixbuf (knob_pixbuf, drawable, rect->x1 - knob_width, rect->y1 - knob_height);
+#endif
 
 g_object_unref (knob_pixbuf);
 }
@@ -1793,15 +1913,25 @@ emblem_layout_next (EmblemLayout *layout,
 }
 
 static void
+#if GTK_CHECK_VERSION(3,0,0)
+draw_pixbuf (GdkPixbuf *pixbuf,
+ cairo_t *cr,
+ int x, int y)
+{
+ cairo_save (cr);
+ gdk_cairo_set_source_pixbuf (cr, pixbuf, x, y);
+ cairo_paint (cr);
+ cairo_restore (cr);
+}
+#else
 draw_pixbuf (GdkPixbuf *pixbuf, GdkDrawable *drawable, int x, int y)
 {
 cairo_t *cr = gdk_cairo_create (drawable);
-
 gdk_cairo_set_source_pixbuf (cr, pixbuf, x, y);
 cairo_paint (cr);
-
 cairo_destroy (cr);
 }
+#endif
 
 /* shared code to highlight or dim the passed-in pixbuf */
 static GdkPixbuf *
@@ -1967,13 +2097,16 @@ map_pixbuf (CajaIconCanvasItem *icon_item)
 
 static void
 draw_embedded_text (CajaIconCanvasItem *item,
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_t *cr,
+#else
 GdkDrawable *drawable,
+#endif
 int x, int y)
 {
 PangoLayout *layout;
 PangoContext *context;
 PangoFontDescription *desc;
- cairo_t *cr;
 
 if (item->details->embedded_text == NULL ||
 item->details->embedded_text_rect.width == 0 ||
@@ -2002,7 +2135,11 @@ draw_embedded_text (CajaIconCanvasItem *item,
 }
 }
 
- cr = gdk_cairo_create (drawable);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_save (cr);
+#else
+ cairo_t *cr = gdk_cairo_create (drawable);
+#endif
 
 cairo_rectangle (cr,
 x + item->details->embedded_text_rect.x,
@@ -2017,13 +2154,23 @@ draw_embedded_text (CajaIconCanvasItem *item,
 y + item->details->embedded_text_rect.y);
 pango_cairo_show_layout (cr, layout);
 
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_restore (cr);
+#else
 cairo_destroy (cr);
+#endif
 }
 
 /* Draw the icon item for non-anti-aliased mode. */
 static void
+#if GTK_CHECK_VERSION(3,0,0)
+caja_icon_canvas_item_draw (EelCanvasItem *item,
+ cairo_t *cr,
+ cairo_region_t *region)
+#else
 caja_icon_canvas_item_draw (EelCanvasItem *item, GdkDrawable *drawable,
 GdkEventExpose *expose)
+#endif
 {
 CajaIconCanvasItem *icon_item;
 CajaIconCanvasItemDetails *details;
@@ -2032,7 +2179,6 @@ caja_icon_canvas_item_draw (EelCanvasItem *item, GdkDrawable *drawable,
 GdkPixbuf *emblem_pixbuf, *temp_pixbuf;
 GdkRectangle pixbuf_rect;
 gboolean is_rtl;
- cairo_t *cr;
 
 icon_item = CAJA_ICON_CANVAS_ITEM (item);
 details = icon_item->details;
@@ -2053,16 +2199,28 @@ caja_icon_canvas_item_draw (EelCanvasItem *item, GdkDrawable *drawable,
 pixbuf_rect.width = gdk_pixbuf_get_width (temp_pixbuf);
 pixbuf_rect.height = gdk_pixbuf_get_height (temp_pixbuf);
 
- cr = gdk_cairo_create (drawable);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_save (cr);
+#else
+ cairo_t *cr = gdk_cairo_create (drawable);
 gdk_cairo_rectangle (cr, &expose->area);
 cairo_clip (cr);
+#endif
 gdk_cairo_set_source_pixbuf (cr, temp_pixbuf, pixbuf_rect.x, pixbuf_rect.y);
 gdk_cairo_rectangle (cr, &pixbuf_rect);
 cairo_fill (cr);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_restore (cr);
+#else
 cairo_destroy (cr);
+#endif
 g_object_unref (temp_pixbuf);
 
+#if GTK_CHECK_VERSION(3,0,0)
+ draw_embedded_text (icon_item, cr, icon_rect.x0, icon_rect.y0);
+#else
 draw_embedded_text (icon_item, drawable, icon_rect.x0, icon_rect.y0);
+#endif
 
 is_rtl = caja_icon_container_is_layout_rtl (CAJA_ICON_CONTAINER (item->canvas));
 
@@ -2070,14 +2228,23 @@ caja_icon_canvas_item_draw (EelCanvasItem *item, GdkDrawable *drawable,
 emblem_layout_reset (&emblem_layout, icon_item, icon_rect, is_rtl);
 while (emblem_layout_next (&emblem_layout, &emblem_pixbuf, &emblem_rect, is_rtl))
 {
+#if GTK_CHECK_VERSION(3,0,0)
+ draw_pixbuf (emblem_pixbuf, cr, emblem_rect.x0, emblem_rect.y0);
+#else
 draw_pixbuf (emblem_pixbuf, drawable, emblem_rect.x0, emblem_rect.y0);
+#endif
 }
 
+#if GTK_CHECK_VERSION(3,0,0)
 /* Draw stretching handles (if necessary). */
- draw_stretch_handles (icon_item, drawable, &icon_rect);
+ draw_stretch_handles (icon_item, cr, &icon_rect);
 
 /* Draw the label text. */
+ draw_label_text (icon_item, cr, FALSE, icon_rect);
+#else
+ draw_stretch_handles (icon_item, drawable, &icon_rect);
 draw_label_text (icon_item, drawable, FALSE, icon_rect);
+#endif
 }
 
 #define ZERO_WIDTH_SPACE "\xE2\x80\x8B"
@@ -2195,17 +2362,20 @@ get_label_layout (PangoLayout **layout_cache,
 
 static void
 draw_label_layout (CajaIconCanvasItem *item,
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_t *cr,
+#else
 GdkDrawable *drawable,
+#endif
 PangoLayout *layout,
 gboolean highlight,
 GdkColor *label_color,
 int x,
 int y)
 {
- if (drawable == NULL)
- {
- return;
- }
+#if !GTK_CHECK_VERSION(3,0,0)
+ g_return_if_fail (drawable != NULL);
+#endif
 
 if (item->details->is_renaming)
 {
@@ -2215,7 +2385,11 @@ draw_label_layout (CajaIconCanvasItem *item,
 if (!highlight && (CAJA_ICON_CONTAINER (EEL_CANVAS_ITEM (item)->canvas)->details->use_drop_shadows))
 {
 /* draw a drop shadow */
+#if GTK_CHECK_VERSION(3,0,0)
+ eel_cairo_draw_layout_with_drop_shadow (cr,
+#else
 eel_gdk_draw_layout_with_drop_shadow (drawable,
+#endif
 label_color,
 &gtk_widget_get_style (GTK_WIDGET (EEL_CANVAS_ITEM (item)->canvas))->black,
 x, y,
@@ -2223,12 +2397,20 @@ draw_label_layout (CajaIconCanvasItem *item,
 }
 else
 {
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_save (cr);
+#else
 cairo_t *cr = gdk_cairo_create (drawable);
+#endif
 
 gdk_cairo_set_source_color (cr, label_color);
 cairo_move_to (cr, x, y);
 pango_cairo_show_layout (cr, layout);
+#if GTK_CHECK_VERSION(3,0,0)
+ cairo_restore (cr);
+#else
 cairo_destroy (cr);
+#endif
 }
 }
author	Jasmine Hassan <[email protected]>	2012-11-08 00:05:37 +0200
committer	Jasmine Hassan <[email protected]>	2012-11-16 09:45:52 +0200
commit	2a4433a562b4a9fde5f81961c67fbee8810d63f0 (patch)
tree	1ef7b55c2d3b141fb08f4ab40e0a913dbea6b84e /libcaja-private/caja-icon-canvas-item.c
parent	40d77d2c4a371a546a35cbc8aa24bf9261e30fc0 (diff)
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