Moved Cairo context usage to Rust, and rearranged ctx setup (position) to happen in one place. Removed render calls that were overwritten on each draw call anyway.
		
			
				
	
	
		
			89 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			89 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* 
 | 
						|
 * Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
 | 
						|
 * Copyright (C) 2011 Red Hat, Inc.
 | 
						|
 * 
 | 
						|
 * This library is free software; you can redistribute it and/or
 | 
						|
 * modify it under the terms of the GNU Lesser General Public License
 | 
						|
 * as published by the Free Software Foundation; either version 2 of
 | 
						|
 * the License, or (at your option) any later version.
 | 
						|
 * 
 | 
						|
 * This library is distributed in the hope that it will be useful, but
 | 
						|
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
						|
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 | 
						|
 * Lesser General Public License for more details.
 | 
						|
 * 
 | 
						|
 * You should have received a copy of the GNU Lesser General Public
 | 
						|
 * License along with this library; if not, write to the Free Software
 | 
						|
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 | 
						|
 * 02110-1301 USA
 | 
						|
 */
 | 
						|
 | 
						|
#ifndef EEK_RENDERER_H
 | 
						|
#define EEK_RENDERER_H 1
 | 
						|
 | 
						|
#include <gtk/gtk.h>
 | 
						|
#include <pango/pangocairo.h>
 | 
						|
 | 
						|
#include "eek-types.h"
 | 
						|
 | 
						|
G_BEGIN_DECLS
 | 
						|
 | 
						|
#define EEK_TYPE_RENDERER (eek_renderer_get_type())
 | 
						|
G_DECLARE_DERIVABLE_TYPE (EekRenderer, eek_renderer, EEK, RENDERER, GObject)
 | 
						|
 | 
						|
struct _EekRendererClass
 | 
						|
{
 | 
						|
    GObjectClass parent_class;
 | 
						|
 | 
						|
    cairo_surface_t *(* get_icon_surface)   (EekRenderer *self,
 | 
						|
                                             const gchar *icon_name,
 | 
						|
                                             gint         size,
 | 
						|
                                             gint         scale);
 | 
						|
 | 
						|
    /*< private >*/
 | 
						|
    /* padding */
 | 
						|
    gpointer pdummy[23];
 | 
						|
};
 | 
						|
 | 
						|
GType            eek_renderer_get_type         (void) G_GNUC_CONST;
 | 
						|
EekRenderer     *eek_renderer_new              (LevelKeyboard     *keyboard,
 | 
						|
                                                PangoContext    *pcontext);
 | 
						|
void             eek_renderer_set_allocation_size
 | 
						|
                                               (EekRenderer     *renderer,
 | 
						|
                                                gdouble          width,
 | 
						|
                                                gdouble          height);
 | 
						|
void             eek_renderer_get_size         (EekRenderer     *renderer,
 | 
						|
                                                gdouble         *width,
 | 
						|
                                                gdouble         *height);
 | 
						|
void             eek_renderer_get_button_bounds   (EekBounds view_bounds,
 | 
						|
                                                struct button_place *button,
 | 
						|
                                                EekBounds       *bounds);
 | 
						|
 | 
						|
gdouble          eek_renderer_get_scale        (EekRenderer     *renderer);
 | 
						|
void             eek_renderer_set_scale_factor (EekRenderer     *renderer,
 | 
						|
                                                gint             scale);
 | 
						|
 | 
						|
void             eek_renderer_render_button       (EekRenderer     *renderer,
 | 
						|
                                                cairo_t         *cr,
 | 
						|
                                                struct button_place *place,
 | 
						|
                                                gdouble          scale, gboolean is_pressed, gboolean is_locked);
 | 
						|
 | 
						|
cairo_surface_t *eek_renderer_get_icon_surface(const gchar     *icon_name,
 | 
						|
                                                gint             size,
 | 
						|
                                                gint             scale);
 | 
						|
 | 
						|
void             eek_renderer_render_keyboard  (EekRenderer     *renderer,
 | 
						|
                                                cairo_t         *cr);
 | 
						|
void             eek_renderer_set_border_width (EekRenderer     *renderer,
 | 
						|
                                                gdouble          border_width);
 | 
						|
void             eek_renderer_apply_transformation_for_button
 | 
						|
                                               (cairo_t         *cr,
 | 
						|
                                                struct button_place *place,
 | 
						|
                                                gdouble          scale);
 | 
						|
 | 
						|
struct transformation
 | 
						|
eek_renderer_get_transformation (EekRenderer *renderer);
 | 
						|
 | 
						|
G_END_DECLS
 | 
						|
#endif  /* EEK_RENDERER_H */
 |