1 files changed, 89 insertions, 0 deletions
diff --git a/shared/cairo-util.h b/shared/cairo-util.h
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+++ b/shared/cairo-util.h
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+/*
+ * Copyright © 2008 Kristian Høgsberg
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef _CAIRO_UTIL_H
+#define _CAIRO_UTIL_H
+
+#include <cairo.h>
+
+void
+surface_flush_device(cairo_surface_t *surface);
+
+void
+tile_mask(cairo_t *cr, cairo_surface_t *surface,
+	  int x, int y, int width, int height, int margin, int top_margin);
+
+void
+tile_source(cairo_t *cr, cairo_surface_t *surface,
+	    int x, int y, int width, int height, int margin, int top_margin);
+
+void
+rounded_rect(cairo_t *cr, int x0, int y0, int x1, int y1, int radius);
+
+cairo_surface_t *
+load_cairo_surface(const char *filename);
+
+struct theme {
+	cairo_surface_t *active_frame;
+	cairo_surface_t *inactive_frame;
+	cairo_surface_t *shadow;
+	int frame_radius;
+	int margin;
+	int width;
+	int titlebar_height;
+};
+
+struct theme *
+theme_create(void);
+void
+theme_destroy(struct theme *t);
+
+enum {
+	THEME_FRAME_ACTIVE = 1,
+	THEME_FRAME_MAXIMIZED,
+};
+
+void
+theme_render_frame(struct theme *t, 
+		   cairo_t *cr, int width, int height,
+		   const char *title, uint32_t flags);
+
+enum theme_location {
+	THEME_LOCATION_INTERIOR = 0,
+	THEME_LOCATION_RESIZING_TOP = 1,
+	THEME_LOCATION_RESIZING_BOTTOM = 2,
+	THEME_LOCATION_RESIZING_LEFT = 4,
+	THEME_LOCATION_RESIZING_TOP_LEFT = 5,
+	THEME_LOCATION_RESIZING_BOTTOM_LEFT = 6,
+	THEME_LOCATION_RESIZING_RIGHT = 8,
+	THEME_LOCATION_RESIZING_TOP_RIGHT = 9,
+	THEME_LOCATION_RESIZING_BOTTOM_RIGHT = 10,
+	THEME_LOCATION_RESIZING_MASK = 15,
+	THEME_LOCATION_EXTERIOR = 16,
+	THEME_LOCATION_TITLEBAR = 17,
+	THEME_LOCATION_CLIENT_AREA = 18,
+};
+
+enum theme_location
+theme_get_location(struct theme *t, int x, int y, int width, int height, int flags);
+
+#endif