diff options
Diffstat (limited to 'src/ui/testgradient.c')
| -rw-r--r-- | src/ui/testgradient.c | 117 |
1 files changed, 85 insertions, 32 deletions
diff --git a/src/ui/testgradient.c b/src/ui/testgradient.c index 8f8cd6a5..8875452d 100644 --- a/src/ui/testgradient.c +++ b/src/ui/testgradient.c @@ -23,12 +23,6 @@ #include "gradient.h" #include <gtk/gtk.h> -#ifdef __GNUC__ -#define UNUSED_VARIABLE __attribute__ ((unused)) -#else -#define UNUSED_VARIABLE -#endif - typedef void (* RenderGradientFunc) ( #if !GTK_CHECK_VERSION (3, 0, 0) GdkDrawable *drawable, @@ -47,14 +41,27 @@ draw_checkerboard (GdkDrawable *drawable, int height) { gint i, j, xcount, ycount; +#if GTK_CHECK_VERSION (3, 0, 0) + GdkRGBA color1, color2; +#else GdkColor color1, color2; -#if !GTK_CHECK_VERSION (3, 0, 0) cairo_t *cr; #endif #define CHECK_SIZE 10 #define SPACING 2 +#if GTK_CHECK_VERSION (3, 0, 0) + color1.red = 30000. / 65535.; + color1.green = 30000. / 65535.; + color1.blue = 30000. / 65535.; + color1.alpha = 1.0; + + color2.red = 50000. / 65535.; + color2.green = 50000. / 65535.; + color2.blue = 50000. / 65535.; + color2.alpha = 1.0; +#else color1.red = 30000; color1.green = 30000; color1.blue = 30000; @@ -63,7 +70,6 @@ draw_checkerboard (GdkDrawable *drawable, color2.green = 50000; color2.blue = 50000; -#if !GTK_CHECK_VERSION (3, 0, 0) cr = gdk_cairo_create (drawable); #endif @@ -76,9 +82,17 @@ draw_checkerboard (GdkDrawable *drawable, while (j < height) { if (ycount % 2) +#if GTK_CHECK_VERSION (3, 0, 0) + gdk_cairo_set_source_rgba (cr, &color1); +#else gdk_cairo_set_source_color (cr, &color1); +#endif else +#if GTK_CHECK_VERSION (3, 0, 0) + gdk_cairo_set_source_rgba (cr, &color2); +#else gdk_cairo_set_source_color (cr, &color2); +#endif /* If we're outside event->area, this will do nothing. * It might be mildly more efficient if we handled @@ -111,10 +125,17 @@ render_simple ( gboolean with_alpha) { GdkPixbuf *pixbuf; +#if GTK_CHECK_VERSION (3, 0, 0) + GdkRGBA from, to; + + gdk_rgba_parse (&from, "blue"); + gdk_rgba_parse (&to, "green"); +#else GdkColor from, to; gdk_color_parse ("blue", &from); gdk_color_parse ("green", &to); +#endif pixbuf = meta_gradient_create_simple (width, height, &from, &to, @@ -138,7 +159,7 @@ render_simple ( META_GRADIENT_HORIZONTAL); #if GTK_CHECK_VERSION (3, 0, 0) - draw_checkerboard (cr , width, height); + draw_checkerboard (cr, width, height); #else draw_checkerboard (drawable, width, height); #endif @@ -222,6 +243,16 @@ render_multi ( { GdkPixbuf *pixbuf; #define N_COLORS 5 + +#if GTK_CHECK_VERSION (3, 0, 0) + GdkRGBA colors[N_COLORS]; + + gdk_rgba_parse (&colors[0], "red"); + gdk_rgba_parse (&colors[1], "blue"); + gdk_rgba_parse (&colors[2], "orange"); + gdk_rgba_parse (&colors[3], "pink"); + gdk_rgba_parse (&colors[4], "green"); +#else GdkColor colors[N_COLORS]; gdk_color_parse ("red", &colors[0]); @@ -229,6 +260,7 @@ render_multi ( gdk_color_parse ("orange", &colors[2]); gdk_color_parse ("pink", &colors[3]); gdk_color_parse ("green", &colors[4]); +#endif pixbuf = meta_gradient_create_multi (width, height, colors, N_COLORS, @@ -297,12 +329,22 @@ render_interwoven_func ( { GdkPixbuf *pixbuf; #define N_COLORS 4 + +#if GTK_CHECK_VERSION (3, 0, 0) + GdkRGBA colors[N_COLORS]; + + gdk_rgba_parse (&colors[0], "red"); + gdk_rgba_parse (&colors[1], "blue"); + gdk_rgba_parse (&colors[2], "pink"); + gdk_rgba_parse (&colors[3], "green"); +#else GdkColor colors[N_COLORS]; gdk_color_parse ("red", &colors[0]); gdk_color_parse ("blue", &colors[1]); gdk_color_parse ("pink", &colors[2]); gdk_color_parse ("green", &colors[3]); +#endif pixbuf = meta_gradient_create_interwoven (width, height, colors, height / 10, @@ -327,21 +369,34 @@ expose_callback (GtkWidget *widget, #endif { RenderGradientFunc func = data; - GdkWindow *window; GtkAllocation allocation; +#if GTK_CHECK_VERSION (3, 0, 0) + GtkStyleContext *style; + GdkRGBA color; + + style = gtk_widget_get_style_context (widget); + + gtk_style_context_save (style); + gtk_style_context_set_state (style, gtk_widget_get_state_flags (widget)); + gtk_style_context_lookup_color (style, "foreground-color", &color); + gtk_style_context_restore (style); +#else + GdkWindow *window; GtkStyle *style; -#if !GTK_CHECK_VERSION (3, 0, 0) cairo_t *cr; -#endif style = gtk_widget_get_style (widget); +#endif + gtk_widget_get_allocation (widget, &allocation); +#if GTK_CHECK_VERSION (3, 0, 0) + cairo_set_source_rgba (cr, color.red, color.green, color.blue, color.alpha); +#else 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)]); +#endif (* func) ( #if !GTK_CHECK_VERSION (3, 0, 0) @@ -399,31 +454,29 @@ create_gradient_window (const char *title, static void meta_gradient_test (void) { - GtkWidget UNUSED_VARIABLE *window; - - window = create_gradient_window ("Simple vertical", - render_vertical_func); + create_gradient_window ("Simple vertical", + render_vertical_func); - window = create_gradient_window ("Simple horizontal", - render_horizontal_func); + create_gradient_window ("Simple horizontal", + render_horizontal_func); - window = create_gradient_window ("Simple diagonal", - render_diagonal_func); + create_gradient_window ("Simple diagonal", + render_diagonal_func); - window = create_gradient_window ("Multi vertical", - render_vertical_multi_func); + create_gradient_window ("Multi vertical", + render_vertical_multi_func); - window = create_gradient_window ("Multi horizontal", - render_horizontal_multi_func); + create_gradient_window ("Multi horizontal", + render_horizontal_multi_func); - window = create_gradient_window ("Multi diagonal", - render_diagonal_multi_func); + create_gradient_window ("Multi diagonal", + render_diagonal_multi_func); - window = create_gradient_window ("Interwoven", - render_interwoven_func); + create_gradient_window ("Interwoven", + render_interwoven_func); - window = create_gradient_window ("Simple diagonal with horizontal multi alpha", - render_diagonal_alpha_func); + create_gradient_window ("Simple diagonal with horizontal multi alpha", + render_diagonal_alpha_func); } |