diff options
Diffstat (limited to 'src/ui/testgradient.c')
| -rw-r--r-- | src/ui/testgradient.c | 127 |
1 files changed, 113 insertions, 14 deletions
diff --git a/src/ui/testgradient.c b/src/ui/testgradient.c index 0de2510c..18a9de41 100644 --- a/src/ui/testgradient.c +++ b/src/ui/testgradient.c @@ -29,19 +29,28 @@ #define UNUSED_VARIABLE #endif -typedef void (* RenderGradientFunc) (GdkDrawable *drawable, +typedef void (* RenderGradientFunc) ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height); static void +#if GTK_CHECK_VERSION (3, 0, 0) +draw_checkerboard (cairo_t *cr, +#else draw_checkerboard (GdkDrawable *drawable, +#endif int width, int height) { gint i, j, xcount, ycount; GdkColor color1, color2; +#if !GTK_CHECK_VERSION (3, 0, 0) cairo_t *cr; +#endif #define CHECK_SIZE 10 #define SPACING 2 @@ -54,7 +63,9 @@ draw_checkerboard (GdkDrawable *drawable, color2.green = 50000; color2.blue = 50000; +#if !GTK_CHECK_VERSION (3, 0, 0) cr = gdk_cairo_create (drawable); +#endif xcount = 0; i = SPACING; @@ -83,12 +94,17 @@ draw_checkerboard (GdkDrawable *drawable, i += CHECK_SIZE + SPACING; ++xcount; } - + +#if !GTK_CHECK_VERSION (3, 0, 0) cairo_destroy (cr); +#endif } static void -render_simple (GdkDrawable *drawable, +render_simple ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height, MetaGradientType type, @@ -120,8 +136,12 @@ render_simple (GdkDrawable *drawable, meta_gradient_add_alpha (pixbuf, alphas, G_N_ELEMENTS (alphas), META_GRADIENT_HORIZONTAL); - + +#if GTK_CHECK_VERSION (3, 0, 0) + draw_checkerboard (cr , width, height); +#else draw_checkerboard (drawable, width, height); +#endif } gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0); @@ -132,39 +152,70 @@ render_simple (GdkDrawable *drawable, } static void -render_vertical_func (GdkDrawable *drawable, +render_vertical_func ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height) { +#if GTK_CHECK_VERSION (3, 0, 0) + render_simple (cr, width, height, META_GRADIENT_VERTICAL, FALSE); +#else render_simple (drawable, cr, width, height, META_GRADIENT_VERTICAL, FALSE); +#endif } static void -render_horizontal_func (GdkDrawable *drawable, +render_horizontal_func ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height) { +#if GTK_CHECK_VERSION (3, 0, 0) + render_simple (cr, width, height, META_GRADIENT_HORIZONTAL, FALSE); +#else render_simple (drawable, cr, width, height, META_GRADIENT_HORIZONTAL, FALSE); +#endif } static void -render_diagonal_func (GdkDrawable *drawable, +render_diagonal_func ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height) { +#if GTK_CHECK_VERSION (3, 0, 0) + render_simple (cr, width, height, META_GRADIENT_DIAGONAL, FALSE); +#else render_simple (drawable, cr, width, height, META_GRADIENT_DIAGONAL, FALSE); +#endif } static void -render_diagonal_alpha_func (GdkDrawable *drawable, +render_diagonal_alpha_func ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height) { +#if GTK_CHECK_VERSION (3, 0, 0) + render_simple (cr, width, height, META_GRADIENT_DIAGONAL, TRUE); +#else render_simple (drawable, cr, width, height, META_GRADIENT_DIAGONAL, TRUE); +#endif } static void -render_multi (GdkDrawable *drawable, +render_multi ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height, MetaGradientType type) @@ -192,31 +243,55 @@ render_multi (GdkDrawable *drawable, } static void -render_vertical_multi_func (GdkDrawable *drawable, +render_vertical_multi_func ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height) { +#if GTK_CHECK_VERSION (3, 0, 0) + render_multi (cr, width, height, META_GRADIENT_VERTICAL); +#else render_multi (drawable, cr, width, height, META_GRADIENT_VERTICAL); +#endif } static void -render_horizontal_multi_func (GdkDrawable *drawable, +render_horizontal_multi_func ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height) { +#if GTK_CHECK_VERSION (3, 0, 0) + render_multi (cr, width, height, META_GRADIENT_HORIZONTAL); +#else render_multi (drawable, cr, width, height, META_GRADIENT_HORIZONTAL); +#endif } static void -render_diagonal_multi_func (GdkDrawable *drawable, +render_diagonal_multi_func ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height) { +#if GTK_CHECK_VERSION (3, 0, 0) + render_multi (cr, width, height, META_GRADIENT_DIAGONAL); +#else render_multi (drawable, cr, width, height, META_GRADIENT_DIAGONAL); +#endif } static void -render_interwoven_func (GdkDrawable *drawable, +render_interwoven_func ( +#if !GTK_CHECK_VERSION (3, 0, 0) + GdkDrawable *drawable, +#endif cairo_t *cr, int width, int height) { @@ -241,31 +316,50 @@ render_interwoven_func (GdkDrawable *drawable, } static gboolean +#if GTK_CHECK_VERSION (3, 0, 0) +draw_callback (GtkWidget *widget, + cairo_t *cr, + gpointer data) +#else expose_callback (GtkWidget *widget, GdkEventExpose *event, gpointer data) +#endif { RenderGradientFunc func = data; GdkWindow *window; GtkAllocation allocation; GtkStyle *style; +#if !GTK_CHECK_VERSION (3, 0, 0) cairo_t *cr; +#endif style = gtk_widget_get_style (widget); gtk_widget_get_allocation (widget, &allocation); window = gtk_widget_get_window (widget); +#if !GTK_CHECK_VERSION (3, 0, 0) cr = gdk_cairo_create (window); +#endif gdk_cairo_set_source_color (cr, &style->fg[gtk_widget_get_state (widget)]); - (* func) (window, + (* func) ( +#if !GTK_CHECK_VERSION (3, 0, 0) + window, +#endif cr, allocation.width, allocation.height); +#if !GTK_CHECK_VERSION (3, 0, 0) cairo_destroy (cr); +#endif +#if GTK_CHECK_VERSION (3, 0, 0) + return FALSE; +#else return TRUE; +#endif } static GtkWidget* @@ -286,8 +380,13 @@ create_gradient_window (const char *title, gtk_window_set_default_size (GTK_WINDOW (window), 175, 175); g_signal_connect (G_OBJECT (drawing_area), +#if GTK_CHECK_VERSION (3, 0, 0) + "draw", + G_CALLBACK (draw_callback), +#else "expose_event", G_CALLBACK (expose_callback), +#endif func); gtk_container_add (GTK_CONTAINER (window), drawing_area); 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