fresh start

1 files changed, 77 insertions, 0 deletions

diff --git a/client/red_gdi_canvas.h b/client/red_gdi_canvas.h
new file mode 100644
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--- /dev/null
+++ b/client/red_gdi_canvas.h
@@ -0,0 +1,77 @@
+/*
+   Copyright (C) 2009 Red Hat, Inc.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2 of
+   the License, or (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _H_GDICANVAS
+#define _H_GDICANVAS
+
+#include "canvas.h"
+#include "gdi_canvas.h"
+#include "red_pixmap_gdi.h"
+
+class RedPixmap;
+
+
+class GDICanvas: public Canvas {
+public:
+    GDICanvas(PixmapCache& pixmap_cache, PaletteCache& palette_cache,
+              GlzDecoderWindow &glz_decoder_window);
+    virtual ~GDICanvas();
+
+    virtual void set_mode(int x, int y, int bits);
+    virtual void clear();
+    virtual void thread_touch() {}
+    virtual void copy_pixels(const QRegion& region, RedDrawable* dc,
+                             const PixmapHeader* pixmap);
+    virtual void copy_pixels(const QRegion& region, RedDrawable& dc);
+    virtual void put_image(HDC dc, const PixmapHeader& image, const Rect& dest,
+                           const QRegion* clip);
+
+    virtual CanvasType get_pixmap_type();
+
+protected:
+    virtual void set_access_params(ADDRESS delta, unsigned long base, unsigned long max);
+    virtual void draw_fill(Rect *bbox, Clip *clip, Fill *fill);
+    virtual void draw_copy(Rect *bbox, Clip *clip, Copy *copy);
+    virtual void draw_opaque(Rect *bbox, Clip *clip, Opaque *opaque);
+    virtual void copy_bits(Rect *bbox, Clip *clip, Point *src_pos);
+    virtual void draw_text(Rect *bbox, Clip *clip, Text *text);
+    virtual void draw_stroke(Rect *bbox, Clip *clip, Stroke *stroke);
+    virtual void draw_rop3(Rect *bbox, Clip *clip, Rop3 *rop3);
+    virtual void draw_blend(Rect *bbox, Clip *clip, Blend *blend);
+    virtual void draw_blackness(Rect *bbox, Clip *clip, Blackness *blackness);
+    virtual void draw_whiteness(Rect *bbox, Clip *clip, Whiteness *whiteness);
+    virtual void draw_invers(Rect *bbox, Clip *clip, Invers *invers);
+    virtual void draw_transparent(Rect *bbox, Clip *clip, Transparent* transparent);
+    virtual void draw_alpha_blend(Rect *bbox, Clip *clip, AlphaBlnd* alpha_blend);
+
+private:
+    void create_pixmap(int width, int height);
+    void destroy_pixmap();
+    void destroy();
+
+private:
+    GdiCanvas* _canvas;
+    RedPixmapGdi *_pixmap;
+    RedPixmapGdi *_helper_pixmap;
+    HDC _dc;
+    HBITMAP _prev_bitmap;
+    unsigned long _base;
+    unsigned long _max;
+};
+
+#endif
+