[PATCH spice-common v2 2/2] Remove GDI canvas

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Only spicec was using it - removed by spice server commit:
1876971442ef808b5dcdaa5dc12df617f2179cb5
---
 common/Makefile.am   |    2 -
 common/canvas_base.c |   37 -
 common/gdi_canvas.c  | 1860 --------------------------------------------------
 common/gdi_canvas.h  |   44 --
 4 files changed, 1943 deletions(-)
 delete mode 100644 common/gdi_canvas.c
 delete mode 100644 common/gdi_canvas.h

diff --git a/common/Makefile.am b/common/Makefile.am
index 2dd56f3..61454b8 100644
--- a/common/Makefile.am
+++ b/common/Makefile.am
@@ -128,8 +128,6 @@ EXTRA_DIST =				\
 	$(SERVER_MARSHALLERS)		\
 	canvas_base.c			\
 	canvas_base.h			\
-	gdi_canvas.c			\
-	gdi_canvas.h			\
 	lz_compress_tmpl.c		\
 	lz_decompress_tmpl.c		\
 	quic_family_tmpl.c		\
diff --git a/common/canvas_base.c b/common/canvas_base.c
index 3f9e055..981c6ed 100644
--- a/common/canvas_base.c
+++ b/common/canvas_base.c
@@ -94,17 +94,6 @@ static inline uint32_t canvas_16bpp_to_32bpp(uint32_t color)
 
     return ret;
 }
-#if defined(WIN32) && defined(GDI_CANVAS)
-static HDC create_compatible_dc()
-{
-    HDC dc = CreateCompatibleDC(NULL);
-
-    spice_return_val_if_fail(dc != NULL, NULL);
-
-    return dc;
-}
-
-#endif
 
 typedef struct LzData {
     LzUsrContext usr;
@@ -1451,11 +1440,7 @@ static pixman_image_t *canvas_get_bitmap_mask(CanvasBase *canvas, SpiceBitmap* b
 
     if (invers) {
         switch (bitmap->format) {
-#if defined(GDI_CANVAS)
-        case SPICE_BITMAP_FMT_1BIT_BE:
-#else
         case SPICE_BITMAP_FMT_1BIT_LE:
-#endif
             for (; src_line != end_line; src_line += src_stride, dest_line += dest_stride) {
                 uint8_t *dest = dest_line;
                 uint8_t *now = src_line;
@@ -1465,11 +1450,7 @@ static pixman_image_t *canvas_get_bitmap_mask(CanvasBase *canvas, SpiceBitmap* b
                 }
             }
             break;
-#if defined(GDI_CANVAS)
-        case SPICE_BITMAP_FMT_1BIT_LE:
-#else
         case SPICE_BITMAP_FMT_1BIT_BE:
-#endif
             for (; src_line != end_line; src_line += src_stride, dest_line += dest_stride) {
                 uint8_t *dest = dest_line;
                 uint8_t *now = src_line;
@@ -1488,20 +1469,12 @@ static pixman_image_t *canvas_get_bitmap_mask(CanvasBase *canvas, SpiceBitmap* b
         }
     } else {
         switch (bitmap->format) {
-#if defined(GDI_CANVAS)
-        case SPICE_BITMAP_FMT_1BIT_BE:
-#else
         case SPICE_BITMAP_FMT_1BIT_LE:
-#endif
             for (; src_line != end_line; src_line += src_stride, dest_line += dest_stride) {
                 memcpy(dest_line, src_line, line_size);
             }
             break;
-#if defined(GDI_CANVAS)
-        case SPICE_BITMAP_FMT_1BIT_LE:
-#else
         case SPICE_BITMAP_FMT_1BIT_BE:
-#endif
             for (; src_line != end_line; src_line += src_stride, dest_line += dest_stride) {
                 uint8_t *dest = dest_line;
                 uint8_t *now = src_line;
@@ -1909,9 +1882,6 @@ static void canvas_base_destroy(CanvasBase *canvas)
 {
     quic_destroy(canvas->quic_data.quic);
     lz_destroy(canvas->lz_data.lz);
-#ifdef GDI_CANVAS
-    DeleteDC(canvas->dc);
-#endif
 
     if (canvas->usr_data && canvas->usr_data_destroy) {
         canvas->usr_data_destroy (canvas->usr_data);
@@ -3571,12 +3541,5 @@ static int canvas_base_init(CanvasBase *canvas, SpiceCanvasOps *ops,
     canvas->dc = NULL;
 #endif
 
-#ifdef GDI_CANVAS
-    canvas->dc = create_compatible_dc();
-    if (!canvas->dc) {
-        lz_destroy(canvas->lz_data.lz);
-        return 0;
-    }
-#endif
     return 1;
 }
diff --git a/common/gdi_canvas.c b/common/gdi_canvas.c
deleted file mode 100644
index fcc5fc9..0000000
--- a/common/gdi_canvas.c
+++ /dev/null
@@ -1,1860 +0,0 @@
-/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-/*
-   Copyright (C) 2009 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 2.1 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, see <http://www.gnu.org/licenses/>.
-*/
-#ifdef HAVE_CONFIG_H
-#ifdef __MINGW32__
-#undef HAVE_STDLIB_H
-#endif
-#include <config.h>
-#endif
-
-#include <windows.h>
-#include <wingdi.h>
-#include "gdi_canvas.h"
-#define GDI_CANVAS
-#include "canvas_base.c"
-#include "rop3.h"
-#include "rect.h"
-#include "region.h"
-#include "threads.h"
-
-typedef struct GdiCanvas GdiCanvas;
-
-struct GdiCanvas {
-    CanvasBase base;
-    HDC dc;
-    RecurciveMutex* lock;
-};
-
-
-struct BitmapData {
-    HBITMAP hbitmap;
-    HBITMAP prev_hbitmap;
-    SpicePoint pos;
-    uint8_t flags;
-    HDC dc;
-    int cache;
-    int from_surface;
-};
-
-#define _rop3_brush 0xf0
-#define _rop3_src 0xcc
-#define _rop3_dest 0xaa
-
-uint32_t raster_ops[] = {
-    0x00000042,
-    0x00010289,
-    0x00020C89,
-    0x000300AA,
-    0x00040C88,
-    0x000500A9,
-    0x00060865,
-    0x000702C5,
-    0x00080F08,
-    0x00090245,
-    0x000A0329,
-    0x000B0B2A,
-    0x000C0324,
-    0x000D0B25,
-    0x000E08A5,
-    0x000F0001,
-    0x00100C85,
-    0x001100A6,
-    0x00120868,
-    0x001302C8,
-    0x00140869,
-    0x001502C9,
-    0x00165CCA,
-    0x00171D54,
-    0x00180D59,
-    0x00191CC8,
-    0x001A06C5,
-    0x001B0768,
-    0x001C06CA,
-    0x001D0766,
-    0x001E01A5,
-    0x001F0385,
-    0x00200F09,
-    0x00210248,
-    0x00220326,
-    0x00230B24,
-    0x00240D55,
-    0x00251CC5,
-    0x002606C8,
-    0x00271868,
-    0x00280369,
-    0x002916CA,
-    0x002A0CC9,
-    0x002B1D58,
-    0x002C0784,
-    0x002D060A,
-    0x002E064A,
-    0x002F0E2A,
-    0x0030032A,
-    0x00310B28,
-    0x00320688,
-    0x00330008,
-    0x003406C4,
-    0x00351864,
-    0x003601A8,
-    0x00370388,
-    0x0038078A, // PSDPoax
-    0x00390604, // SPDnox
-    0x003A0644, // SPDSxox
-    0x003B0E24, // SPDnoan
-    0x003C004A, // PSx
-    0x003D18A4, // SPDSonox
-    0x003E1B24, // SPDSnaox
-    0x003F00EA, // PSan
-    0x00400F0A, // PSDnaa
-    0x00410249, // DPSxon
-    0x00420D5D, // SDxPDxa
-    0x00431CC4, // SPDSanaxn
-    0x00440328, // SDna SRCERASE
-    0x00450B29, // DPSnaon
-    0x004606C6, // DSPDaox
-    0x0047076A, // PSDPxaxn
-    0x00480368, // SDPxa
-    0x004916C5, // PDSPDaoxxn
-    0x004A0789, // DPSDoax
-    0x004B0605, // PDSnox
-    0x004C0CC8, // SDPana
-    0x004D1954, // SSPxDSxoxn
-    0x004E0645, // PDSPxox
-    0x004F0E25, // PDSnoan
-    0x00500325, // PDna
-    0x00510B26, // DSPnaon
-    0x005206C9, // DPSDaox
-    0x00530764, // SPDSxaxn
-    0x005408A9, // DPSonon
-    0x00550009, // Dn DSTINVERT
-    0x005601A9, // DPSox
-    0x00570389, // DPSoan
-    0x00580785, // PDSPoax
-    0x00590609, // DPSnox
-    0x005A0049, // DPx PATINVERT
-    0x005B18A9, // DPSDonox
-    0x005C0649, // DPSDxox
-    0x005D0E29, // DPSnoan
-    0x005E1B29, // DPSDnaox
-    0x005F00E9, // DPan
-    0x00600365, // PDSxa
-    0x006116C6, // DSPDSaoxxn
-    0x00620786, // DSPDoax
-    0x00630608, // SDPnox
-    0x00640788, // SDPSoax
-    0x00650606, // DSPnox
-    0x00660046, // DSx SRCINVERT
-    0x006718A8, // SDPSonox
-    0x006858A6, // DSPDSonoxxn
-    0x00690145, // PDSxxn
-    0x006A01E9, // DPSax
-    0x006B178A, // PSDPSoaxxn
-    0x006C01E8, // SDPax
-    0x006D1785, // PDSPDoaxxn
-    0x006E1E28, // SDPSnoax
-    0x006F0C65, // PDSxnan
-    0x00700CC5, // PDSana
-    0x00711D5C, // SSDxPDxaxn
-    0x00720648, // SDPSxox
-    0x00730E28, // SDPnoan
-    0x00740646, // DSPDxox
-    0x00750E26, // DSPnoan
-    0x00761B28, // SDPSnaox
-    0x007700E6, // DSan
-    0x007801E5, // PDSax
-    0x00791786, // DSPDSoaxxn
-    0x007A1E29, // DPSDnoax
-    0x007B0C68, // SDPxnan
-    0x007C1E24, // SPDSnoax
-    0x007D0C69, // DPSxnan
-    0x007E0955, // SPxDSxo
-    0x007F03C9, // DPSaan
-    0x008003E9, // DPSaa
-    0x00810975, // SPxDSxon
-    0x00820C49, // DPSxna
-    0x00831E04, // SPDSnoaxn
-    0x00840C48, // SDPxna
-    0x00851E05, // PDSPnoaxn
-    0x008617A6, // DSPDSoaxx
-    0x008701C5, // PDSaxn
-    0x008800C6, // DSa SRCAND
-    0x00891B08, // SDPSnaoxn
-    0x008A0E06, // DSPnoa
-    0x008B0666, // DSPDxoxn
-    0x008C0E08, // SDPnoa
-    0x008D0668, // SDPSxoxn
-    0x008E1D7C, // SSDxPDxax
-    0x008F0CE5, // PDSanan
-    0x00900C45, // PDSxna
-    0x00911E08, // SDPSnoaxn
-    0x009217A9, // DPSDPoaxx
-    0x009301C4, // SPDaxn
-    0x009417AA, // PSDPSoaxx
-    0x009501C9, // DPSaxn
-    0x00960169, // DPSxx
-    0x0097588A, // PSDPSonoxx
-    0x00981888, // SDPSonoxn
-    0x00990066, // DSxn
-    0x009A0709, // DPSnax
-    0x009B07A8, // SDPSoaxn
-    0x009C0704, // SPDnax
-    0x009D07A6, // DSPDoaxn
-    0x009E16E6, // DSPDSaoxx
-    0x009F0345, // PDSxan
-    0x00A000C9, // DPa
-    0x00A11B05, // PDSPnaoxn
-    0x00A20E09, // DPSnoa
-    0x00A30669, // DPSDxoxn
-    0x00A41885, // PDSPonoxn
-    0x00A50065, // PDxn
-    0x00A60706, // DSPnax
-    0x00A707A5, // PDSPoaxn
-    0x00A803A9, // DPSoa
-    0x00A90189, // DPSoxn
-    0x00AA0029, // D
-    0x00AB0889, // DPSono
-    0x00AC0744, // SPDSxax
-    0x00AD06E9, // DPSDaoxn
-    0x00AE0B06, // DSPnao
-    0x00AF0229, // DPno
-    0x00B00E05, // PDSnoa
-    0x00B10665, // PDSPxoxn
-    0x00B21974, // SSPxDSxox
-    0x00B30CE8, // SDPanan
-    0x00B4070A, // PSDnax
-    0x00B507A9, // DPSDoaxn
-    0x00B616E9, // DPSDPaoxx
-    0x00B70348, // SDPxan
-    0x00B8074A, // PSDPxax
-    0x00B906E6, // DSPDaoxn
-    0x00BA0B09, // DPSnao
-    0x00BB0226, // DSno MERGEPAINT
-    0x00BC1CE4, // SPDSanax
-    0x00BD0D7D, // SDxPDxan
-    0x00BE0269, // DPSxo
-    0x00BF08C9, // DPSano
-    0x00C000CA, // PSa MERGECOPY
-    0x00C11B04, // SPDSnaoxn
-    0x00C21884, // SPDSonoxn
-    0x00C3006A, // PSxn
-    0x00C40E04, // SPDnoa
-    0x00C50664, // SPDSxoxn
-    0x00C60708, // SDPnax
-    0x00C707AA, // PSDPoaxn
-    0x00C803A8, // SDPoa
-    0x00C90184, // SPDoxn
-    0x00CA0749, // DPSDxax
-    0x00CB06E4, // SPDSaoxn
-    0x00CC0020, // S SRCCOPY
-    0x00CD0888, // SDPono
-    0x00CE0B08, // SDPnao
-    0x00CF0224, // SPno
-    0x00D00E0A, // PSDnoa
-    0x00D1066A, // PSDPxoxn
-    0x00D20705, // PDSnax
-    0x00D307A4, // SPDSoaxn
-    0x00D41D78, // SSPxPDxax
-    0x00D50CE9, // DPSanan
-    0x00D616EA, // PSDPSaoxx
-    0x00D70349, // DPSxan
-    0x00D80745, // PDSPxax
-    0x00D906E8, // SDPSaoxn
-    0x00DA1CE9, // DPSDanax
-    0x00DB0D75, // SPxDSxan
-    0x00DC0B04, // SPDnao
-    0x00DD0228, // SDno
-    0x00DE0268, // SDPxo
-    0x00DF08C8, // SDPano
-    0x00E003A5, // PDSoa
-    0x00E10185, // PDSoxn
-    0x00E20746, // DSPDxax
-    0x00E306EA, // PSDPaoxn
-    0x00E40748, // SDPSxax
-    0x00E506E5, // PDSPaoxn
-    0x00E61CE8, // SDPSanax
-    0x00E70D79, // SPxPDxan
-    0x00E81D74, // SSPxDSxax
-    0x00E95CE6, // DSPDSanaxxn
-    0x00EA02E9, // DPSao
-    0x00EB0849, // DPSxno
-    0x00EC02E8, // SDPao
-    0x00ED0848, // SDPxno
-    0x00EE0086, // DSo SRCPAINT
-    0x00EF0A08, // SDPnoo
-    0x00F00021, // P PATCOPY
-    0x00F10885, // PDSono
-    0x00F20B05, // PDSnao
-    0x00F3022A, // PSno
-    0x00F40B0A, // PSDnao
-    0x00F50225, // PDno
-    0x00F60265, // PDSxo
-    0x00F708C5, // PDSano
-    0x00F802E5, // PDSao
-    0x00F90845, // PDSxno
-    0x00FA0089, // DPo
-    0x00FB0A09, // DPSnoo PATPAINT
-    0x00FC008A, // PSo
-    0x00FD0A0A, // PSDnoo
-    0x00FE02A9, // DPSoo
-    0x00FF0062 // 1 WHITENESS
-};
-
-static void set_path(GdiCanvas *canvas, SpicePath *s)
-{
-    unsigned int i;
-
-    for (i = 0; i < s->num_segments; i++) {
-        SpicePathSeg* seg = s->segments[i];
-        SpicePointFix* point = seg->points;
-        SpicePointFix* end_point = point + seg->count;
-
-        if (seg->flags & SPICE_PATH_BEGIN) {
-            BeginPath(canvas->dc);
-            if (!MoveToEx(canvas->dc, (int)fix_to_double(point->x), (int)fix_to_double(point->y),
-                          NULL)) {
-                spice_critical("MoveToEx failed");
-                return;
-            }
-            point++;
-        }
-
-        if (seg->flags & SPICE_PATH_BEZIER) {
-            spice_return_if_fail((point - end_point) % 3 == 0);
-            for (; point + 2 < end_point; point += 3) {
-                POINT points[3];
-
-                points[0].x = (int)fix_to_double(point[0].x);
-                points[0].y = (int)fix_to_double(point[0].y);
-                points[1].x = (int)fix_to_double(point[1].x);
-                points[1].y = (int)fix_to_double(point[1].y);
-                points[2].x = (int)fix_to_double(point[2].x);
-                points[2].y = (int)fix_to_double(point[2].y);
-                if (!PolyBezierTo(canvas->dc, points, 3)) {
-                    spice_critical("PolyBezierTo failed");
-                    return;
-                }
-            }
-        } else {
-            for (; point < end_point; point++) {
-                if (!LineTo(canvas->dc, (int)fix_to_double(point->x),
-                            (int)fix_to_double(point->y))) {
-                    spice_critical("LineTo failed");
-                }
-            }
-        }
-
-        if (seg->flags & SPICE_PATH_END) {
-
-            if (seg->flags & SPICE_PATH_CLOSE) {
-                if (!CloseFigure(canvas->dc)) {
-                    spice_critical("CloseFigure failed");
-                }
-            }
-
-            if (!EndPath(canvas->dc)) {
-                spice_critical("EndPath failed");
-            }
-        }
-
-    }
-}
-
-static void set_scale_mode(GdiCanvas *canvas, uint8_t scale_mode)
-{
-    if (scale_mode == SPICE_IMAGE_SCALE_MODE_INTERPOLATE) {
-        SetStretchBltMode(canvas->dc, HALFTONE);
-    } else if (scale_mode == SPICE_IMAGE_SCALE_MODE_NEAREST) {
-        SetStretchBltMode(canvas->dc, COLORONCOLOR);
-    } else {
-        spice_critical("Unknown ScaleMode");
-    }
-}
-
-static void set_clip(GdiCanvas *canvas, SpiceClip *clip)
-{
-    switch (clip->type) {
-    case SPICE_CLIP_TYPE_NONE:
-        if (SelectClipRgn(canvas->dc, NULL) == ERROR) {
-            spice_critical("SelectClipRgn failed");
-        }
-        break;
-    case SPICE_CLIP_TYPE_RECTS: {
-        uint32_t n = clip->rects->num_rects;
-
-        SpiceRect *now = clip->rects->rects;
-        SpiceRect *end = now + n;
-
-        if (now < end) {
-            HRGN main_hrgn;
-
-            main_hrgn = CreateRectRgn(now->left, now->top, now->right, now->bottom);
-            if (!main_hrgn) {
-                return;
-            }
-            now++;
-            for (; now < end; now++) {
-                HRGN combaine_hrgn;
-                combaine_hrgn = CreateRectRgn(now->left, now->top, now->right,
-                                              now->bottom);
-                if (!combaine_hrgn) {
-                    spice_critical("Unable to CreateRectRgn");
-                    DeleteObject(main_hrgn);
-                    return;
-                }
-                if (CombineRgn(main_hrgn, main_hrgn, combaine_hrgn, RGN_OR) == ERROR) {
-                    spice_critical("Unable to CombineRgn");
-                    DeleteObject(combaine_hrgn);
-                    return;
-                }
-                DeleteObject(combaine_hrgn);
-            }
-            if (SelectClipRgn(canvas->dc, main_hrgn) == ERROR) {
-                spice_critical("Unable to SelectClipRgn");
-            }
-            DeleteObject(main_hrgn);
-        }
-        break;
-    }
-    default:
-        spice_warn_if_reached();
-        return;
-    }
-}
-
-static void copy_bitmap(const uint8_t *src_image, int height, int src_stride,
-                        uint8_t *dest_bitmap, int dest_stride)
-{
-    int copy_width = MIN(dest_stride, src_stride);
-    int y = 0;
-
-    spice_return_if_fail(dest_stride >= 0 && src_stride >= 0);
-
-    while (y < height) {
-        memcpy(dest_bitmap, src_image, copy_width);
-        src_image += src_stride;
-        dest_bitmap += dest_stride;
-        y++;
-    }
-}
-
-static void copy_bitmap_alpha(const uint8_t *src_alpha, int height, int width, int src_stride,
-                              uint8_t *dest_bitmap, int dest_stride, int alpha_bits_size)
-{
-    int y = 0;
-    uint8_t i_offset;
-    int i_count = 0;
-    int i = 0;
-
-    if (alpha_bits_size == 1) {
-        i_offset = 1;
-    } else {
-        i_offset = 8;
-    }
-
-
-    while (y < height) {
-        int x;
-
-        for (x = 0; x < width; ++x) {
-            uint8_t alphaval;
-            double alpha;
-
-            alphaval = src_alpha[i];
-            alphaval = alphaval >> (i_count * i_offset);
-            alphaval &= ((uint8_t)0xff >> (8 - i_offset));
-            alphaval = ((255 * alphaval) / ((uint8_t)0xff >> (8 - i_offset)));
-
-            dest_bitmap[x * 4 + 3] = alphaval;
-            alpha = (double)alphaval / 0xff;
-            dest_bitmap[x * 4 + 2] = (uint8_t)(alpha * dest_bitmap[x * 4 + 2]);
-            dest_bitmap[x * 4 + 1] = (uint8_t)(alpha * dest_bitmap[x * 4 + 1]);
-            dest_bitmap[x * 4] = (uint8_t)(alpha * dest_bitmap[x * 4]);
-
-            i_count++;
-            if (i_count == (8 / i_offset)) {
-                i++;
-                i_count = 0;
-            }
-        }
-
-        dest_bitmap += width * 4;
-        i = 0;
-        src_alpha += src_stride;
-        i_count = 0;
-        y++;
-    }
-}
-
-static uint8_t *create_bitmap(HBITMAP *bitmap, HBITMAP *prev_bitmap, HDC *dc,
-                              const uint8_t *bitmap_data, int width, int height,
-                              int stride, int bits, int rotate)
-{
-    uint8_t *data;
-    const uint8_t *src_data;
-    uint32_t nstride;
-    struct {
-        BITMAPINFO inf;
-        RGBQUAD palette[255];
-    } bitmap_info;
-
-    memset(&bitmap_info, 0, sizeof(bitmap_info));
-    bitmap_info.inf.bmiHeader.biSize = sizeof(bitmap_info.inf.bmiHeader);
-    bitmap_info.inf.bmiHeader.biWidth = width;
-    if (stride < 0) {
-        bitmap_info.inf.bmiHeader.biHeight = height;
-    } else {
-        bitmap_info.inf.bmiHeader.biHeight = -height;
-    }
-
-    if (rotate) {
-        bitmap_info.inf.bmiHeader.biHeight = -bitmap_info.inf.bmiHeader.biHeight;
-    }
-
-    bitmap_info.inf.bmiHeader.biPlanes = 1;
-    bitmap_info.inf.bmiHeader.biBitCount = bits;
-    bitmap_info.inf.bmiHeader.biCompression = BI_RGB;
-
-    *dc = create_compatible_dc();
-    if (!*dc) {
-        spice_critical("create_compatible_dc() failed");
-        return NULL;
-    }
-
-    *bitmap = CreateDIBSection(*dc, &bitmap_info.inf, 0, (VOID **)&data, NULL, 0);
-    if (!*bitmap) {
-        spice_critical("Unable to CreateDIBSection");
-        DeleteDC(*dc);
-        return NULL;
-    }
-    *prev_bitmap = (HBITMAP)SelectObject(*dc, *bitmap);
-
-    if (stride < 0) {
-        src_data = bitmap_data - (height - 1) * -stride;
-    } else {
-        src_data = bitmap_data;
-    }
-
-    switch (bits) {
-    case 1:
-        nstride = SPICE_ALIGN(width, 32) / 8;
-        break;
-    case 8:
-        nstride = SPICE_ALIGN(width, 4);
-        break;
-    case 16:
-        nstride = SPICE_ALIGN(width * 2, 4);
-        break;
-    case 32:
-        nstride = width * 4;
-        break;
-    default:
-        spice_warn_if_reached();
-        return NULL;
-    }
-
-    if (bitmap_data) {
-        if (stride < 0) {
-            copy_bitmap(src_data, height, -stride, data, nstride);
-        } else {
-            copy_bitmap(src_data, height, stride, data, nstride);
-        }
-    }
-
-    return data;
-}
-
-static uint8_t *create_bitmap_from_pixman(HBITMAP *bitmap, HBITMAP *prev_bitmap, HDC *dc,
-                                          pixman_image_t *surface, int rotate)
-{
-    return create_bitmap(bitmap, prev_bitmap, dc,
-                         (uint8_t*)pixman_image_get_data(surface),
-                         pixman_image_get_width(surface),
-                         pixman_image_get_height(surface),
-                         pixman_image_get_stride(surface),
-                         spice_pixman_image_get_bpp(surface),
-                         rotate);
-}
-
-
-static void release_bitmap(HDC dc, HBITMAP bitmap, HBITMAP prev_bitmap, int cache)
-{
-    bitmap = (HBITMAP)SelectObject(dc, prev_bitmap);
-    if (!cache) {
-        DeleteObject(bitmap);
-    }
-    DeleteDC(dc);
-}
-
-static inline uint8_t get_converted_color(uint8_t color)
-{
-    uint8_t msb;
-
-    msb = color & 0xE0;
-    msb = msb >> 5;
-    color |= msb;
-    return color;
-}
-
-static inline COLORREF get_color_ref(GdiCanvas *canvas, uint32_t color)
-{
-    int shift = canvas->base.color_shift == 8 ? 0 : 3;
-    uint8_t r, g, b;
-
-    b = (color & canvas->base.color_mask);
-    color >>= canvas->base.color_shift;
-    g = (color & canvas->base.color_mask);
-    color >>= canvas->base.color_shift;
-    r = (color & canvas->base.color_mask);
-    if (shift) {
-        r = get_converted_color(r << shift);
-        g = get_converted_color(g << shift);
-        b = get_converted_color(b << shift);
-    }
-    return RGB(r, g, b);
-}
-
-static HBRUSH get_brush(GdiCanvas *canvas, SpiceBrush *brush, RecurciveMutex **brush_lock)
-{
-    HBRUSH hbrush;
-
-    *brush_lock = NULL;
-
-    switch (brush->type) {
-    case SPICE_BRUSH_TYPE_SOLID:
-        if (!(hbrush = CreateSolidBrush(get_color_ref(canvas, brush->u.color)))) {
-            spice_critical("CreateSolidBrush failed");
-            return NULL;
-        }
-        return hbrush;
-    case SPICE_BRUSH_TYPE_PATTERN: {
-        GdiCanvas *gdi_surface = NULL;
-        HBRUSH hbrush;
-        pixman_image_t *surface = NULL;
-        HDC dc;
-        HBITMAP bitmap;
-        HBITMAP prev_bitmap;
-
-        gdi_surface = (GdiCanvas *)canvas_get_surface(&canvas->base, brush->u.pattern.pat);
-        if (gdi_surface) {
-            bitmap = (HBITMAP)GetCurrentObject(gdi_surface->dc, OBJ_BITMAP);
-            if (!bitmap) {
-                spice_critical("GetCurrentObject failed");
-                return NULL;
-            }
-            *brush_lock = gdi_surface->lock;
-        } else {
-            surface = canvas_get_image(&canvas->base, brush->u.pattern.pat, FALSE);
-            if (!create_bitmap_from_pixman(&bitmap, &prev_bitmap, &dc, surface, 0)) {
-                spice_critical("create_bitmap failed");
-                return NULL;
-            }
-        }
-
-        if (!(hbrush = CreatePatternBrush(bitmap))) {
-            spice_critical("CreatePatternBrush failed");
-            return NULL;
-        }
-
-        if (!gdi_surface) {
-            release_bitmap(dc, bitmap, prev_bitmap, 0);
-            pixman_image_unref(surface);
-        }
-        return hbrush;
-    }
-    case SPICE_BRUSH_TYPE_NONE:
-        return NULL;
-    default:
-        spice_warn_if_reached();
-        return NULL;
-    }
-}
-
-static HBRUSH set_brush(HDC dc, HBRUSH hbrush, SpiceBrush *brush)
-{
-    switch (brush->type) {
-    case SPICE_BRUSH_TYPE_SOLID: {
-        return (HBRUSH)SelectObject(dc, hbrush);
-    }
-    case SPICE_BRUSH_TYPE_PATTERN: {
-        HBRUSH prev_hbrush;
-        prev_hbrush = (HBRUSH)SelectObject(dc, hbrush);
-        if (!SetBrushOrgEx(dc, brush->u.pattern.pos.x, brush->u.pattern.pos.y, NULL)) {
-            spice_critical("SetBrushOrgEx failed");
-            return NULL;
-        }
-        return prev_hbrush;
-    }
-    default:
-        spice_warn_if_reached();
-        return NULL;
-    }
-}
-
-static void unset_brush(HDC dc, HBRUSH prev_hbrush)
-{
-    if (!prev_hbrush) {
-        return;
-    }
-    prev_hbrush = (HBRUSH)SelectObject(dc, prev_hbrush);
-    DeleteObject(prev_hbrush);
-}
-
-uint8_t calc_rop3(uint16_t rop3_bits, int brush)
-{
-    uint8_t rop3 = 0;
-    uint8_t rop3_src = _rop3_src;
-    uint8_t rop3_dest = _rop3_dest;
-    uint8_t rop3_brush = _rop3_brush;
-    uint8_t rop3_src_brush;
-
-    if (rop3_bits & SPICE_ROPD_INVERS_SRC) {
-        rop3_src = ~rop3_src;
-    }
-    if (rop3_bits & SPICE_ROPD_INVERS_BRUSH) {
-        rop3_brush = ~rop3_brush;
-    }
-    if (rop3_bits & SPICE_ROPD_INVERS_DEST) {
-        rop3_dest = ~rop3_dest;
-    }
-
-    if (brush) {
-        rop3_src_brush = rop3_brush;
-    } else {
-        rop3_src_brush = rop3_src;
-    }
-
-    if (rop3_bits & SPICE_ROPD_OP_PUT) {
-        rop3 = rop3_src_brush;
-    }
-    if (rop3_bits & SPICE_ROPD_OP_OR) {
-        rop3 = rop3_src_brush | rop3_dest;
-    }
-    if (rop3_bits & SPICE_ROPD_OP_AND) {
-        rop3 = rop3_src_brush & rop3_dest;
-    }
-    if (rop3_bits & SPICE_ROPD_OP_XOR) {
-        rop3 = rop3_src_brush ^ rop3_dest;
-    }
-    if (rop3_bits & SPICE_ROPD_INVERS_RES) {
-        rop3 = ~rop3_dest;
-    }
-
-    if (rop3_bits & SPICE_ROPD_OP_BLACKNESS || rop3_bits & SPICE_ROPD_OP_WHITENESS ||
-        rop3_bits & SPICE_ROPD_OP_INVERS) {
-        spice_warning("invalid rop3 type");
-        return 0;
-    }
-    return rop3;
-}
-
-uint8_t calc_rop3_src_brush(uint16_t rop3_bits)
-{
-    uint8_t rop3 = 0;
-    uint8_t rop3_src = _rop3_src;
-    uint8_t rop3_brush = _rop3_brush;
-
-    if (rop3_bits & SPICE_ROPD_INVERS_SRC) {
-        rop3_src = ~rop3_src;
-    }
-    if (rop3_bits & SPICE_ROPD_INVERS_BRUSH) {
-        rop3_brush = ~rop3_brush;
-    }
-
-    if (rop3_bits & SPICE_ROPD_OP_OR) {
-        rop3 = rop3_src | rop3_brush;
-    }
-    if (rop3_bits & SPICE_ROPD_OP_AND) {
-        rop3 = rop3_src & rop3_brush;
-    }
-    if (rop3_bits & SPICE_ROPD_OP_XOR) {
-        rop3 = rop3_src ^ rop3_brush;
-    }
-
-    return rop3;
-}
-
-static struct BitmapData get_mask_bitmap(struct GdiCanvas *canvas, struct SpiceQMask *mask)
-{
-    GdiCanvas *gdi_surface;
-    pixman_image_t *surface;
-    struct BitmapData bitmap;
-    PixmanData *pixman_data;
-
-    bitmap.hbitmap = NULL;
-    if (!mask->bitmap) {
-        return bitmap;
-    }
-
-    gdi_surface = (GdiCanvas *)canvas_get_surface_mask(&canvas->base, mask->bitmap);
-    if (gdi_surface) {
-        HBITMAP _bitmap;
-
-        _bitmap = (HBITMAP)GetCurrentObject(gdi_surface->dc, OBJ_BITMAP);
-        if (!_bitmap) {
-            spice_critical("GetCurrentObject failed");
-            return bitmap;
-        }
-        bitmap.dc = gdi_surface->dc;
-        bitmap.hbitmap = _bitmap;
-        bitmap.prev_hbitmap = (HBITMAP)0;
-        bitmap.cache = 0;
-        bitmap.from_surface = 1;
-    } else {
-
-        if (!(surface = canvas_get_mask(&canvas->base, mask, NULL))) {
-            return bitmap;
-        }
-
-        pixman_data = (PixmanData *)pixman_image_get_destroy_data (surface);
-        if (pixman_data && (WaitForSingleObject(pixman_data->mutex, INFINITE) != WAIT_FAILED)) {
-            bitmap.dc = create_compatible_dc();
-            bitmap.prev_hbitmap = (HBITMAP)SelectObject(bitmap.dc, pixman_data->bitmap);
-            bitmap.hbitmap = pixman_data->bitmap;
-            ReleaseMutex(pixman_data->mutex);
-            bitmap.cache = 1;
-        } else if (!create_bitmap_from_pixman(&bitmap.hbitmap, &bitmap.prev_hbitmap, &bitmap.dc,
-                                               surface, 0)) {
-            bitmap.hbitmap = NULL;
-        } else {
-            bitmap.cache = 0;
-        }
-
-        bitmap.from_surface = 0;
-    }
-
-    bitmap.flags = mask->flags;
-    bitmap.pos = mask->pos;
-
-    return bitmap;
-}
-
-static void gdi_draw_bitmap(HDC dest_dc, const SpiceRect *src, const SpiceRect *dest,
-                            HDC src_dc, struct BitmapData *bitmapmask, uint32_t rop3_val)
-{
-    uint32_t rast_oper;
-
-    rast_oper = raster_ops[rop3_val];
-
-    if (!bitmapmask || !bitmapmask->hbitmap) {
-        if ((dest->right - dest->left) == (src->right - src->left) &&
-                                           (dest->bottom - dest->top) == (src->bottom - src->top)) {
-            if (!BitBlt(dest_dc, dest->left, dest->top, dest->right - dest->left,
-                        dest->bottom - dest->top, src_dc, src->left, src->top, rast_oper)) {
-                spice_critical("BitBlt failed");
-                return;
-            }
-        } else {
-            if (!StretchBlt(dest_dc, dest->left, dest->top, dest->right - dest->left,
-                            dest->bottom - dest->top, src_dc, src->left, src->top,
-                            src->right - src->left, src->bottom - src->top, rast_oper)) {
-                spice_critical("StretchBlt failed");
-                return;
-            }
-        }
-    } else {
-        rast_oper = MAKEROP4(rast_oper, raster_ops[_rop3_dest]);
-
-        if (!MaskBlt(dest_dc, dest->left, dest->top, dest->right - dest->left,
-                     dest->bottom - dest->top, src_dc, src->left, src->top,
-                     bitmapmask->hbitmap, bitmapmask->pos.x, bitmapmask->pos.y,
-                     rast_oper)) {
-            spice_critical("MaskBlt failed");
-            return;
-        }
-    }
-}
-
-static void gdi_draw_bitmap_redrop(HDC dest_dc, const SpiceRect *src, const SpiceRect *dest,
-                                   HDC src_dc, struct BitmapData *bitmapmask,
-                                   uint16_t rop, int brush)
-{
-    uint32_t rop3_val;
-
-    rop3_val = calc_rop3(rop, brush);
-    gdi_draw_bitmap(dest_dc, src, dest, src_dc, bitmapmask, rop3_val);
-}
-
-static void free_mask(struct BitmapData *bitmap)
-{
-    if (bitmap->hbitmap) {
-        if (!bitmap->from_surface) {
-            release_bitmap(bitmap->dc, bitmap->hbitmap, bitmap->prev_hbitmap, bitmap->cache);
-        }
-    }
-}
-
-static void draw_str_mask_bitmap(struct GdiCanvas *canvas,
-                                 SpiceString *str, int n, SpiceRect *dest,
-                                 SpiceRect *src, SpiceBrush *brush)
-{
-    pixman_image_t *surface;
-    struct BitmapData bitmap;
-    SpicePoint pos;
-    int dest_stride;
-    uint8_t *bitmap_data;
-    HBRUSH prev_hbrush;
-    HBRUSH hbrush;
-    RecurciveMutex *brush_lock;
-
-    bitmap.hbitmap = (HBITMAP)1;
-    if (!(surface = canvas_get_str_mask(&canvas->base, str, n, &pos))) {
-        spice_critical("unable to canvas_get_str_mask");
-        return;
-    }
-
-    bitmap.from_surface = 0;
-    bitmap.cache = 0;
-    bitmap_data = create_bitmap(&bitmap.hbitmap, &bitmap.prev_hbitmap,
-                                &bitmap.dc, NULL,
-                                pixman_image_get_width(surface),
-                                pixman_image_get_height(surface),
-                                pixman_image_get_stride(surface), 32, 0);
-
-    if (!bitmap_data) {
-        return;
-    }
-
-    bitmap.flags = 0;
-    bitmap.pos.x = 0;
-    bitmap.pos.y = 0;
-
-    dest->left = pos.x;
-    dest->top = pos.y;
-    dest->right = pos.x + pixman_image_get_width(surface);
-    dest->bottom = pos.y + pixman_image_get_height(surface);
-    src->left = 0;
-    src->top = 0;
-    src->right = pixman_image_get_width(surface);
-    src->bottom = pixman_image_get_height(surface);
-
-    dest_stride = pixman_image_get_width(surface);
-    switch (n) {
-    case 1:
-        dest_stride = dest_stride / 8;
-        break;
-    case 4:
-        dest_stride = dest_stride / 2;
-        break;
-    case 32:
-        dest_stride = dest_stride * 4;
-        break;
-    default:
-        spice_warn_if_reached();
-        return;
-    }
-    dest_stride = dest_stride + 3;
-    dest_stride = dest_stride & ~3;
-
-    hbrush = get_brush(canvas, brush, &brush_lock);
-    prev_hbrush = set_brush(bitmap.dc, hbrush, brush);
-    if (brush_lock) {
-        RecurciveLock b_lock(*brush_lock);
-        gdi_draw_bitmap(bitmap.dc, src, src, bitmap.dc, NULL, _rop3_brush);
-    } else {
-        gdi_draw_bitmap(bitmap.dc, src, src, bitmap.dc, NULL, _rop3_brush);
-    }
-
-    unset_brush(bitmap.dc, prev_hbrush);
-
-    copy_bitmap_alpha((uint8_t *)pixman_image_get_data(surface),
-                      pixman_image_get_height(surface),
-                      pixman_image_get_width(surface),
-                      pixman_image_get_stride(surface),
-                      bitmap_data, dest_stride, n);
-
-    BLENDFUNCTION bf = {AC_SRC_OVER, 0, 255, AC_SRC_ALPHA};
-
-    RecurciveLock lock(*canvas->lock);
-    AlphaBlend(canvas->dc, dest->left, dest->top, dest->right - dest->left,
-               dest->bottom - dest->top, bitmap.dc, src->left, src->top,
-               src->right - src->left, src->bottom - src->top, bf);
-
-    free_mask(&bitmap);
-}
-
-static void gdi_draw_image(HDC dest_dc, const SpiceRect *src, const SpiceRect *dest,
-                           pixman_image_t *image, struct BitmapData *bitmapmask, uint16_t rop,
-                           int rotate)
-{
-    HDC dc;
-    HBITMAP bitmap;
-    HBITMAP prev_bitmap;
-
-    create_bitmap_from_pixman(&bitmap, &prev_bitmap, &dc, image, rotate);
-
-    gdi_draw_bitmap_redrop(dest_dc, src, dest, dc, bitmapmask, rop, 0);
-
-    release_bitmap(dc, bitmap, prev_bitmap, 0);
-}
-
-static void gdi_draw_image_rop3(HDC dest_dc, const SpiceRect *src, const SpiceRect *dest,
-                                pixman_image_t *image, struct BitmapData *bitmapmask, uint8_t rop3,
-                                int rotate)
-{
-    HDC dc;
-    HBITMAP bitmap;
-    HBITMAP prev_bitmap;
-
-    create_bitmap_from_pixman(&bitmap, &prev_bitmap, &dc, image, rotate);
-
-    gdi_draw_bitmap(dest_dc, src, dest, dc, bitmapmask, rop3);
-
-    release_bitmap(dc, bitmap, prev_bitmap, 0);
-}
-
-static void gdi_canvas_draw_fill(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceFill *fill)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    HBRUSH prev_hbrush;
-    HBRUSH brush;
-    struct BitmapData bitmapmask;
-    RecurciveMutex *brush_lock;
-
-    RecurciveLock lock(*canvas->lock);
-
-    brush = get_brush(canvas, &fill->brush, &brush_lock);
-    spice_return_if_fail(brush != NULL);
-
-    bitmapmask = get_mask_bitmap(canvas, &fill->mask);
-
-    set_clip(canvas, clip);
-    prev_hbrush = set_brush(canvas->dc, brush, &fill->brush);
-    if (brush_lock) {
-        RecurciveLock b_lock(*brush_lock);
-        gdi_draw_bitmap_redrop(canvas->dc, bbox, bbox, canvas->dc, &bitmapmask,
-                               fill->rop_descriptor, fill->brush.type != SPICE_BRUSH_TYPE_NONE);
-    } else {
-        gdi_draw_bitmap_redrop(canvas->dc, bbox, bbox, canvas->dc, &bitmapmask,
-                               fill->rop_descriptor, fill->brush.type != SPICE_BRUSH_TYPE_NONE);
-    }
-
-    free_mask(&bitmapmask);
-    unset_brush(canvas->dc, prev_hbrush);
-}
-
-static void gdi_canvas_draw_copy(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceCopy *copy)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    GdiCanvas *gdi_surface;
-    pixman_image_t *surface;
-    struct BitmapData bitmapmask;
-    PixmanData *pixman_data;
-
-    gdi_surface = (GdiCanvas *)canvas_get_surface(&canvas->base, copy->src_bitmap);
-    if (gdi_surface) {
-        RecurciveLock lock(*canvas->lock);
-        RecurciveLock s_lock(*gdi_surface->lock);
-        bitmapmask = get_mask_bitmap(canvas, &copy->mask);
-        set_scale_mode(canvas, copy->scale_mode);
-        set_clip(canvas, clip);
-        gdi_draw_bitmap_redrop(canvas->dc, &copy->src_area, bbox, gdi_surface->dc,
-                               &bitmapmask, copy->rop_descriptor, 0);
-    } else {
-        surface = canvas_get_image(&canvas->base, copy->src_bitmap, FALSE);
-        pixman_data = (PixmanData *)pixman_image_get_destroy_data(surface);
-
-        RecurciveLock lock(*canvas->lock);
-        bitmapmask = get_mask_bitmap(canvas, &copy->mask);
-        set_scale_mode(canvas, copy->scale_mode);
-        set_clip(canvas, clip);
-
-        if (pixman_data && (WaitForSingleObject(pixman_data->mutex, INFINITE) != WAIT_FAILED)) {
-            HDC dc;
-            HBITMAP prev_bitmap;
-
-            dc = create_compatible_dc();
-            prev_bitmap = (HBITMAP)SelectObject(dc, pixman_data->bitmap);
-            gdi_draw_bitmap_redrop(canvas->dc, &copy->src_area, bbox, dc,
-                                   &bitmapmask, copy->rop_descriptor, 0);
-            SelectObject(dc, prev_bitmap);
-            DeleteObject(dc);
-            ReleaseMutex(pixman_data->mutex);
-        } else {
-            gdi_draw_image(canvas->dc, &copy->src_area, bbox, surface, &bitmapmask,
-                           copy->rop_descriptor, 0);
-        }
-
-        pixman_image_unref(surface);
-    }
-    free_mask(&bitmapmask);
-}
-
-static void gdi_canvas_put_image(SpiceCanvas *spice_canvas, HDC dc, const SpiceRect *dest, const uint8_t *src_data,
-                                 uint32_t src_width, uint32_t src_height, int src_stride,
-                                 const QRegion *clip)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    SpiceRect src;
-    src.top = 0;
-    src.bottom = src_height;
-    src.left = 0;
-    src.right = src_width;
-    int num_rects;
-    pixman_box32_t *rects;
-
-    RecurciveLock lock(*canvas->lock);
-    set_scale_mode(canvas, SPICE_IMAGE_SCALE_MODE_NEAREST);
-    if (clip) {
-        rects = pixman_region32_rectangles((pixman_region32_t*)clip, &num_rects);
-        if (num_rects == 0) {
-            return;
-        } else {
-            HRGN main_hrgn;
-            int i;
-
-            main_hrgn = CreateRectRgn(rects[0].x1, rects[0].y1, rects[0].x2,
-                                      rects[0].y2);
-            if (!main_hrgn) {
-                return;
-            }
-
-            for (i = 1; i < num_rects; i++) {
-                HRGN combaine_hrgn;
-
-                combaine_hrgn = CreateRectRgn(rects[i].x1, rects[i].y1,
-                                              rects[i].x2,
-                                              rects[i].y2);
-                if (!combaine_hrgn) {
-                    spice_critical("CreateRectRgn failed");
-                    DeleteObject(main_hrgn);
-                    return;
-                }
-                if (!CombineRgn(main_hrgn, main_hrgn, combaine_hrgn, RGN_OR)) {
-                    spice_critical("CombineRgn failed in put_image");
-                    return;
-                }
-                DeleteObject(combaine_hrgn);
-            }
-            if (SelectClipRgn(canvas->dc, main_hrgn) == ERROR) {
-                spice_critical("SelectClipRgn failed in put_image");
-                DeleteObject(main_hrgn);
-                return;
-            }
-            DeleteObject(main_hrgn);
-        }
-    } else {
-        SelectClipRgn(canvas->dc, NULL);
-    }
-
-    if (dc) {
-        gdi_draw_bitmap_redrop(canvas->dc, &src, dest, dc,
-                               NULL, SPICE_ROPD_OP_PUT, 0);
-    } else {
-        pixman_image_t *image = pixman_image_create_bits(PIXMAN_a8r8g8b8, src_width, src_height,
-                                                         (uint32_t *)src_data, src_stride);
-        gdi_draw_image(canvas->dc, &src, dest, image, NULL, SPICE_ROPD_OP_PUT, 0);
-        pixman_image_unref(image);
-    }
-}
-
-static void gdi_draw_bitmap_transparent(GdiCanvas *canvas, HDC dest_dc, const SpiceRect *src,
-                                        const SpiceRect *dest, HDC src_dc, uint32_t color)
-{
-    TransparentBlt(dest_dc, dest->left, dest->top, dest->right - dest->left,
-                   dest->bottom - dest->top, src_dc, src->left, src->top,
-                   src->right - src->left, src->bottom - src->top,
-                   RGB(((uint8_t*)&color)[2], ((uint8_t*)&color)[1], ((uint8_t*)&color)[0]));
-}
-
-static void gdi_draw_image_transparent(GdiCanvas *canvas, HDC dest_dc, const SpiceRect *src,
-                                       const SpiceRect *dest, pixman_image_t *image,
-                                       uint32_t color, int rotate)
-{
-    HDC dc;
-    HBITMAP bitmap;
-    HBITMAP prev_bitmap;
-
-    create_bitmap_from_pixman(&bitmap, &prev_bitmap, &dc, image, rotate);
-
-    gdi_draw_bitmap_transparent(canvas, dest_dc, src, dest, dc, color);
-
-    release_bitmap(dc, bitmap, prev_bitmap, 0);
-}
-
-static void gdi_canvas_draw_transparent(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip,
-                                        SpiceTransparent* transparent)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    GdiCanvas *gdi_surface;
-    pixman_image_t *surface;
-    PixmanData *pixman_data;
-
-    gdi_surface = (GdiCanvas *)canvas_get_surface(&canvas->base, transparent->src_bitmap);
-    if (gdi_surface) {
-        RecurciveLock lock(*canvas->lock);
-        RecurciveLock s_lock(*gdi_surface->lock);
-        set_clip(canvas, clip);
-        gdi_draw_bitmap_transparent(canvas, canvas->dc, &transparent->src_area, bbox,
-                                    gdi_surface->dc, transparent->true_color);
-    } else {
-        surface = canvas_get_image(&canvas->base, transparent->src_bitmap, FALSE);
-        pixman_data = (PixmanData *)pixman_image_get_destroy_data(surface);
-        RecurciveLock lock(*canvas->lock);
-        set_clip(canvas, clip);
-        if (pixman_data && (WaitForSingleObject(pixman_data->mutex, INFINITE) != WAIT_FAILED)) {
-            HDC dc;
-            HBITMAP prev_bitmap;
-
-            dc = create_compatible_dc();
-            prev_bitmap = (HBITMAP)SelectObject(dc, pixman_data->bitmap);
-            gdi_draw_bitmap_transparent(canvas, canvas->dc, &transparent->src_area, bbox, dc,
-                                        transparent->true_color);
-
-            SelectObject(dc, prev_bitmap);
-            DeleteObject(dc);
-            ReleaseMutex(pixman_data->mutex);
-        } else {
-            gdi_draw_image_transparent(canvas, canvas->dc, &transparent->src_area, bbox, surface,
-                                       transparent->true_color, 0);
-        }
-
-        pixman_image_unref(surface);
-    }
-}
-
-static void gdi_draw_bitmap_alpha(HDC dest_dc, const SpiceRect *src, const SpiceRect *dest,
-                                  HDC src_dc, uint8_t alpha, int use_bitmap_alpha)
-{
-    BLENDFUNCTION bf;
-
-    bf.BlendOp = AC_SRC_OVER;
-    bf.BlendFlags = 0;
-    bf.SourceConstantAlpha = alpha;
-
-    if (use_bitmap_alpha) {
-        bf.AlphaFormat = AC_SRC_ALPHA;
-    } else {
-        bf.AlphaFormat = 0;
-    }
-
-    if (!AlphaBlend(dest_dc, dest->left, dest->top, dest->right - dest->left,
-                    dest->bottom - dest->top, src_dc, src->left, src->top,
-                    src->right - src->left, src->bottom - src->top, bf)) {
-        spice_critical("AlphaBlend failed");
-        return;
-    }
-}
-
-static void gdi_draw_image_alpha(HDC dest_dc, const SpiceRect *src, const SpiceRect *dest,
-                                 pixman_image_t *image, uint8_t alpha,
-                                 int rotate, int use_bitmap_alpha)
-{
-    HDC dc;
-    HBITMAP bitmap;
-    HBITMAP prev_bitmap;
-
-    create_bitmap_from_pixman(&bitmap, &prev_bitmap, &dc, image, rotate);
-
-    gdi_draw_bitmap_alpha(dest_dc, src, dest, dc, alpha, use_bitmap_alpha);
-
-    release_bitmap(dc, bitmap, prev_bitmap, 0);
-}
-
-static void gdi_canvas_draw_alpha_blend(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceAlphaBlend* alpha_blend)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    GdiCanvas *gdi_surface;
-    pixman_image_t *surface;
-    PixmanData *pixman_data;
-    int use_bitmap_alpha;
-
-    gdi_surface = (GdiCanvas *)canvas_get_surface(&canvas->base, alpha_blend->src_bitmap);
-    if (gdi_surface) {
-        RecurciveLock lock(*canvas->lock);
-        RecurciveLock s_lock(*gdi_surface->lock);
-        set_clip(canvas, clip);
-        use_bitmap_alpha = alpha_blend->alpha_flags & SPICE_ALPHA_FLAGS_SRC_SURFACE_HAS_ALPHA;
-        gdi_draw_bitmap_alpha(canvas->dc, &alpha_blend->src_area, bbox, gdi_surface->dc,
-                              alpha_blend->alpha, use_bitmap_alpha);
-    } else {
-        surface = canvas_get_image(&canvas->base, alpha_blend->src_bitmap, TRUE);
-        use_bitmap_alpha = pixman_image_get_depth(surface) == 32;
-        pixman_data = (PixmanData *)pixman_image_get_destroy_data(surface);
-
-        RecurciveLock lock(*canvas->lock);
-        set_clip(canvas, clip);
-        if (pixman_data && (WaitForSingleObject(pixman_data->mutex, INFINITE) != WAIT_FAILED)) {
-            HDC dc;
-            HBITMAP prev_bitmap;
-
-            dc = create_compatible_dc();
-            prev_bitmap = (HBITMAP)SelectObject(dc, pixman_data->bitmap);
-            gdi_draw_bitmap_alpha(canvas->dc, &alpha_blend->src_area, bbox, dc, alpha_blend->alpha,
-                                  use_bitmap_alpha);
-            SelectObject(dc, prev_bitmap);
-            DeleteObject(dc);
-            ReleaseMutex(pixman_data->mutex);
-        } else {
-            gdi_draw_image_alpha(canvas->dc, &alpha_blend->src_area, bbox, surface,
-                                 alpha_blend->alpha, 0, use_bitmap_alpha);
-        }
-
-        pixman_image_unref(surface);
-    }
-}
-
-static void gdi_canvas_draw_opaque(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceOpaque *opaque)
-{
-    GdiCanvas *gdi_surface;
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    pixman_image_t *surface;
-    struct BitmapData bitmapmask;
-    PixmanData *pixman_data;
-    HBRUSH prev_hbrush;
-    HBRUSH hbrush;
-    uint8_t rop3;
-    RecurciveMutex *brush_lock;
-
-    rop3 = calc_rop3_src_brush(opaque->rop_descriptor);
-
-    gdi_surface = (GdiCanvas *)canvas_get_surface(&canvas->base, opaque->src_bitmap);
-    if (gdi_surface) {
-        RecurciveLock lock(*canvas->lock);
-        RecurciveLock s_lock(*gdi_surface->lock);
-        bitmapmask = get_mask_bitmap(canvas, &opaque->mask);
-        hbrush = get_brush(canvas, &opaque->brush, &brush_lock);
-        set_scale_mode(canvas, opaque->scale_mode);
-        set_clip(canvas, clip);
-        prev_hbrush = set_brush(canvas->dc, hbrush, &opaque->brush);
-        if (brush_lock) {
-            RecurciveLock b_lock(*brush_lock);
-            gdi_draw_bitmap(canvas->dc, &opaque->src_area, bbox, gdi_surface->dc, &bitmapmask, rop3);
-        } else {
-            gdi_draw_bitmap(canvas->dc, &opaque->src_area, bbox, gdi_surface->dc, &bitmapmask, rop3);
-        }
-        unset_brush(canvas->dc, prev_hbrush);
-    } else {
-        surface = canvas_get_image(&canvas->base, opaque->src_bitmap, FALSE);
-        pixman_data = (PixmanData *)pixman_image_get_destroy_data(surface);
-
-        RecurciveLock lock(*canvas->lock);
-        bitmapmask = get_mask_bitmap(canvas, &opaque->mask);
-        hbrush = get_brush(canvas, &opaque->brush, &brush_lock);
-        set_scale_mode(canvas, opaque->scale_mode);
-        set_clip(canvas, clip);
-        prev_hbrush = set_brush(canvas->dc, hbrush, &opaque->brush);
-
-        if (pixman_data && (WaitForSingleObject(pixman_data->mutex, INFINITE) != WAIT_FAILED)) {
-            HDC dc;
-            HBITMAP prev_bitmap;
-
-            dc = create_compatible_dc();
-            prev_bitmap = (HBITMAP)SelectObject(dc, pixman_data->bitmap);
-            if (brush_lock) {
-                RecurciveLock b_lock(*brush_lock);
-                gdi_draw_bitmap(canvas->dc, &opaque->src_area, bbox, dc, &bitmapmask, rop3);
-            } else {
-                gdi_draw_bitmap(canvas->dc, &opaque->src_area, bbox, dc, &bitmapmask, rop3);
-            }
-            SelectObject(dc, prev_bitmap);
-            DeleteObject(dc);
-            ReleaseMutex(pixman_data->mutex);
-        } else {
-            if (brush_lock) {
-                RecurciveLock b_lock(*brush_lock);
-                gdi_draw_image_rop3(canvas->dc, &opaque->src_area, bbox, surface, &bitmapmask, rop3, 0);
-            } else {
-                gdi_draw_image_rop3(canvas->dc, &opaque->src_area, bbox, surface, &bitmapmask, rop3, 0);
-            }
-        }
-        unset_brush(canvas->dc, prev_hbrush);
-        pixman_image_unref(surface);
-    }
-
-    free_mask(&bitmapmask);
-}
-
-static void gdi_canvas_draw_blend(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceBlend *blend)
-{
-    GdiCanvas *gdi_surface;
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    pixman_image_t *surface;
-    struct BitmapData bitmapmask;
-    PixmanData *pixman_data;
-
-    gdi_surface = (GdiCanvas *)canvas_get_surface(&canvas->base, blend->src_bitmap);
-    if (gdi_surface) {
-        RecurciveLock lock(*canvas->lock);
-        RecurciveLock s_lock(*gdi_surface->lock);
-        bitmapmask = get_mask_bitmap(canvas, &blend->mask);
-        set_scale_mode(canvas, blend->scale_mode);
-        set_clip(canvas, clip);
-        gdi_draw_bitmap_redrop(canvas->dc, &blend->src_area, bbox, gdi_surface->dc,
-                               &bitmapmask, blend->rop_descriptor, 0);
-    }  else {
-        surface = canvas_get_image(&canvas->base, blend->src_bitmap, FALSE);
-        pixman_data = (PixmanData *)pixman_image_get_destroy_data(surface);
-
-        RecurciveLock lock(*canvas->lock);
-        bitmapmask = get_mask_bitmap(canvas, &blend->mask);
-        set_scale_mode(canvas, blend->scale_mode);
-        set_clip(canvas, clip);
-
-        if (pixman_data && (WaitForSingleObject(pixman_data->mutex, INFINITE) != WAIT_FAILED)) {
-            HDC dc;
-            HBITMAP prev_bitmap;
-
-            dc = create_compatible_dc();
-            prev_bitmap = (HBITMAP)SelectObject(dc, pixman_data->bitmap);
-            gdi_draw_bitmap_redrop(canvas->dc, &blend->src_area, bbox, dc,
-                                   &bitmapmask, blend->rop_descriptor, 0);
-            SelectObject(dc, prev_bitmap);
-            DeleteObject(dc);
-            ReleaseMutex(pixman_data->mutex);
-        } else {
-            gdi_draw_image(canvas->dc, &blend->src_area, bbox, surface,
-                           &bitmapmask, blend->rop_descriptor, 0);
-        }
-
-        pixman_image_unref(surface);
-    }
-
-    free_mask(&bitmapmask);
-}
-
-static void gdi_canvas_draw_blackness(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceBlackness *blackness)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    struct BitmapData bitmapmask;
-
-    RecurciveLock lock(*canvas->lock);
-    bitmapmask = get_mask_bitmap(canvas, &blackness->mask);
-    set_clip(canvas, clip);
-    gdi_draw_bitmap(canvas->dc, bbox, bbox, canvas->dc, &bitmapmask, 0x0);
-
-    free_mask(&bitmapmask);
-}
-
-static void gdi_canvas_draw_invers(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceInvers *invers)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    struct BitmapData bitmapmask;
-
-    RecurciveLock lock(*canvas->lock);
-    bitmapmask = get_mask_bitmap(canvas, &invers->mask);
-    set_clip(canvas, clip);
-    gdi_draw_bitmap(canvas->dc, bbox, bbox, canvas->dc, &bitmapmask, 0x55);
-
-    free_mask(&bitmapmask);
-}
-
-static void gdi_canvas_draw_whiteness(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceWhiteness *whiteness)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    struct BitmapData bitmapmask;
-
-    RecurciveLock lock(*canvas->lock);
-    bitmapmask = get_mask_bitmap(canvas, &whiteness->mask);
-    set_clip(canvas, clip);
-    gdi_draw_bitmap(canvas->dc, bbox, bbox, canvas->dc, &bitmapmask, 0xff);
-
-    free_mask(&bitmapmask);
-}
-
-static void gdi_canvas_draw_rop3(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceRop3 *rop3)
-{
-    GdiCanvas *gdi_surface;
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    pixman_image_t *surface;
-    struct BitmapData bitmapmask;
-    HBRUSH prev_hbrush;
-    HBRUSH hbrush;
-    PixmanData *pixman_data;
-    RecurciveMutex *brush_lock;
-
-    gdi_surface = (GdiCanvas *)canvas_get_surface(&canvas->base, rop3->src_bitmap);
-    if (gdi_surface) {
-        RecurciveLock lock(*canvas->lock);
-        RecurciveLock s_lock(*gdi_surface->lock);
-        hbrush = get_brush(canvas, &rop3->brush, &brush_lock);
-        bitmapmask = get_mask_bitmap(canvas, &rop3->mask);
-        set_scale_mode(canvas, rop3->scale_mode);
-        set_clip(canvas, clip);
-        prev_hbrush = set_brush(canvas->dc, hbrush, &rop3->brush);
-        if (brush_lock) {
-            RecurciveLock b_lock(*brush_lock);
-            gdi_draw_bitmap(canvas->dc, &rop3->src_area, bbox, gdi_surface->dc,
-                            &bitmapmask, rop3->rop3);
-        } else {
-            gdi_draw_bitmap(canvas->dc, &rop3->src_area, bbox, gdi_surface->dc,
-                            &bitmapmask, rop3->rop3);
-        }
-        unset_brush(canvas->dc, prev_hbrush);
-    } else {
-        surface = canvas_get_image(&canvas->base, rop3->src_bitmap, FALSE);
-        pixman_data = (PixmanData *)pixman_image_get_destroy_data(surface);
-        RecurciveLock lock(*canvas->lock);
-        hbrush = get_brush(canvas, &rop3->brush, &brush_lock);
-        bitmapmask = get_mask_bitmap(canvas, &rop3->mask);
-        set_scale_mode(canvas, rop3->scale_mode);
-        set_clip(canvas, clip);
-        prev_hbrush = set_brush(canvas->dc, hbrush, &rop3->brush);
-
-        if (pixman_data && (WaitForSingleObject(pixman_data->mutex, INFINITE) != WAIT_FAILED)) {
-            HDC dc;
-            HBITMAP prev_bitmap;
-
-            dc = create_compatible_dc();
-            prev_bitmap = (HBITMAP)SelectObject(dc, pixman_data->bitmap);
-            if (brush_lock) {
-                RecurciveLock b_lock(*brush_lock);
-                gdi_draw_bitmap(canvas->dc, &rop3->src_area, bbox, dc,
-                                &bitmapmask, rop3->rop3);
-            } else {
-                gdi_draw_bitmap(canvas->dc, &rop3->src_area, bbox, dc,
-                                &bitmapmask, rop3->rop3);
-            }
-            SelectObject(dc, prev_bitmap);
-            DeleteObject(dc);
-            ReleaseMutex(pixman_data->mutex);
-        } else {
-            if (brush_lock) {
-                RecurciveLock b_lock(*brush_lock);
-                gdi_draw_image_rop3(canvas->dc, &rop3->src_area, bbox, surface, &bitmapmask, rop3->rop3, 0);
-            } else {
-                gdi_draw_image_rop3(canvas->dc, &rop3->src_area, bbox, surface, &bitmapmask, rop3->rop3, 0);
-            }
-        }
-
-        unset_brush(canvas->dc, prev_hbrush);
-        pixman_image_unref(surface);
-    }
-
-    free_mask(&bitmapmask);
-}
-
-static void gdi_canvas_copy_bits(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpicePoint *src_pos)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    RecurciveLock lock(*canvas->lock);
-
-    set_clip(canvas, clip);
-
-    BitBlt(canvas->dc, bbox->left, bbox->top, bbox->right - bbox->left,
-           bbox->bottom - bbox->top, canvas->dc, src_pos->x, src_pos->y, SRCCOPY);
-}
-
-static void gdi_canvas_draw_text(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceText *text)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    SpiceString *str;
-    RecurciveMutex *brush_lock;
-
-    RecurciveLock lock(*canvas->lock);
-    set_clip(canvas, clip);
-    lock.unlock();
-
-    if (!rect_is_empty(&text->back_area)) {
-        HBRUSH prev_hbrush;
-        HBRUSH hbrush;
-
-        RecurciveLock lock(*canvas->lock);
-        hbrush = get_brush(canvas, &text->back_brush, &brush_lock);
-        prev_hbrush = set_brush(canvas->dc, hbrush, &text->back_brush);
-        if (brush_lock) {
-            RecurciveLock b_lock(*brush_lock);
-            gdi_draw_bitmap_redrop(canvas->dc, bbox, bbox, canvas->dc, NULL,
-                                   text->back_mode, 1);
-        } else {
-            gdi_draw_bitmap_redrop(canvas->dc, bbox, bbox, canvas->dc, NULL,
-                                   text->back_mode, 1);
-        }
-        unset_brush(canvas->dc, prev_hbrush);
-    }
-
-    str = (SpiceString *)SPICE_GET_ADDRESS(text->str);
-
-    if (str->flags & SPICE_STRING_FLAGS_RASTER_A1) {
-        SpiceRect dest;
-        SpiceRect src;
-
-        draw_str_mask_bitmap(canvas, str, 1, &dest, &src, &text->fore_brush);
-    } else if (str->flags & SPICE_STRING_FLAGS_RASTER_A4) {
-        SpiceRect dest;
-        SpiceRect src;
-
-        draw_str_mask_bitmap(canvas, str, 4, &dest, &src, &text->fore_brush);
-    } else if (str->flags & SPICE_STRING_FLAGS_RASTER_A8) {
-        spice_warning("untested path A8 glyphs, doing nothing");
-        if (0) {
-            SpiceRect dest;
-            SpiceRect src;
-
-            draw_str_mask_bitmap(canvas, str, 8, &dest, &src, &text->fore_brush);
-        }
-    } else {
-        spice_warning("untested path vector glyphs, doing nothing");
-        if (0) {
-        }
-    }
-}
-
-static uint32_t *gdi_get_userstyle(GdiCanvas *canvas, uint8_t nseg, SPICE_FIXED28_4* style, int start_is_gap)
-{
-    uint32_t *local_style;
-    int i;
-
-    spice_return_val_if_fail(nseg != 0, NULL);
-
-    local_style = spice_new(uint32_t , nseg);
-
-    if (start_is_gap) {
-        local_style[nseg - 1] = (uint32_t)fix_to_double(*style);
-        style++;
-
-        for (i = 0; i < nseg - 1; i++, style++) {
-            local_style[i] = (uint32_t)fix_to_double(*style);
-        }
-    } else {
-        for (i = 0; i < nseg; i++, style++) {
-            local_style[i] = (uint32_t)fix_to_double(*style);
-        }
-    }
-
-    return local_style;
-}
-
-static void gdi_canvas_draw_stroke(SpiceCanvas *spice_canvas, SpiceRect *bbox, SpiceClip *clip, SpiceStroke *stroke)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    HPEN hpen;
-    HPEN prev_hpen;
-    LOGBRUSH logbrush;
-    uint32_t *user_style = NULL;
-    pixman_image_t *surface = NULL;
-
-    if (stroke->brush.type == SPICE_BRUSH_TYPE_PATTERN) {
-        surface = canvas_get_image(&canvas->base, stroke->brush.u.pattern.pat, FALSE);
-    }
-
-    RecurciveLock lock(*canvas->lock);
-    set_clip(canvas, clip);
-
-    switch (stroke->fore_mode) {
-    case SPICE_ROPD_OP_WHITENESS:
-        SetROP2(canvas->dc, R2_WHITE);    //0
-        break;
-    case SPICE_ROPD_OP_BLACKNESS:
-        SetROP2(canvas->dc, R2_BLACK);    //1
-        break;
-    case SPICE_ROPD_OP_INVERS:
-        SetROP2(canvas->dc, R2_NOT);    //Dn
-        break;
-    case SPICE_ROPD_OP_PUT:
-        SetROP2(canvas->dc, R2_COPYPEN);    //P
-        break;
-    case SPICE_ROPD_OP_OR:
-        SetROP2(canvas->dc, R2_MERGEPEN);    //DPo
-        break;
-    case SPICE_ROPD_OP_XOR:
-        SetROP2(canvas->dc, R2_XORPEN);    //DPx
-        break;
-    case SPICE_ROPD_OP_AND:
-        SetROP2(canvas->dc, R2_MASKPEN);    //DPa
-        break;
-    case SPICE_ROPD_INVERS_BRUSH | SPICE_ROPD_OP_PUT:    //Pn
-        SetROP2(canvas->dc, R2_NOTCOPYPEN);
-        break;
-    case SPICE_ROPD_OP_XOR | SPICE_ROPD_INVERS_RES:
-        SetROP2(canvas->dc, R2_NOTXORPEN);    //DPxn
-        break;
-    case SPICE_ROPD_OP_OR | SPICE_ROPD_INVERS_RES:
-        SetROP2(canvas->dc, R2_NOTMERGEPEN);    //DPon
-        break;
-    case SPICE_ROPD_OP_AND | SPICE_ROPD_INVERS_RES:
-        SetROP2(canvas->dc, R2_NOTMASKPEN);    //DPan
-        break;
-    case SPICE_ROPD_INVERS_DEST | SPICE_ROPD_OP_AND:
-        SetROP2(canvas->dc, R2_MASKPENNOT);    //PDna
-        break;
-    case SPICE_ROPD_INVERS_BRUSH | SPICE_ROPD_OP_AND:
-        SetROP2(canvas->dc, R2_MASKNOTPEN);    //DPna
-        break;
-    case SPICE_ROPD_OP_OR | SPICE_ROPD_INVERS_BRUSH:
-        SetROP2(canvas->dc, R2_MERGENOTPEN);    //DPno
-        break;
-    case SPICE_ROPD_OP_OR | SPICE_ROPD_INVERS_DEST:
-        SetROP2(canvas->dc, R2_MERGEPENNOT);    //PDno
-        break;
-    default:
-        SetROP2(canvas->dc, R2_NOP);    //D
-    }
-
-
-    if (stroke->brush.type == SPICE_BRUSH_TYPE_SOLID) {
-        logbrush.lbStyle = BS_SOLID | DIB_RGB_COLORS;
-        logbrush.lbHatch = 0;
-        logbrush.lbColor = get_color_ref(canvas, stroke->brush.u.color);
-    } else if (stroke->brush.type == SPICE_BRUSH_TYPE_PATTERN) {
-#if 0
-        struct {
-            BITMAPINFO inf;
-            RGBQUAD palette[255];
-        } bitmap_info;
-        GdiImage image;
-#endif
-#if 0
-        spice_return_if_fail(surface != NULL)
-        surface_to_image(surface, &image);
-
-        memset(&bitmap_info, 0, sizeof(bitmap_info));
-        bitmap_info.inf.bmiHeader.biSize = sizeof(bitmap_info.inf.bmiHeader);
-        bitmap_info.inf.bmiHeader.biWidth = image.width;
-        if (image.stride < 0) {
-            bitmap_info.inf.bmiHeader.biHeight = image.height;
-        } else {
-            bitmap_info.inf.bmiHeader.biHeight = -image.height;
-        }
-        bitmap_info.inf.bmiHeader.biPlanes = 1;
-        bitmap_info.inf.bmiHeader.biBitCount = 32;
-        bitmap_info.inf.bmiHeader.biCompression = BI_RGB;
-
-        if (image.stride < 0) {
-            logbrush.lbHatch = (LONG)GlobalAlloc(GMEM_MOVEABLE,
-                                                 image.height * -image.stride + sizeof(BITMAPINFO));
-            if (!logbrush.lbHatch) {
-                spice_critical("GlobalAlloc failed");
-                return;
-            }
-            copy_bitmap(image.pixels - (image.height - 1) * -image.stride,
-                        image.height, -image.stride,
-                        (uint8_t *)logbrush.lbHatch, image.width);
-        } else {
-            logbrush.lbHatch = (LONG)GlobalAlloc(GMEM_MOVEABLE,
-                                                 image.height * image.stride + sizeof(BITMAPINFO));
-            if (!logbrush.lbHatch) {
-                spice_critical("GlobalAlloc failed");
-                return;
-            }
-            copy_bitmap(image.pixels, image.height, image.stride,
-                        (uint8_t *)logbrush.lbHatch, image.width);
-        }
-
-        memcpy((void *)logbrush.lbHatch, &bitmap_info.inf, sizeof(BITMAPINFO));
-
-        logbrush.lbStyle = BS_DIBPATTERN | DIB_RGB_COLORS;
-        logbrush.lbColor = 0;
-#endif
-        pixman_image_unref(surface);
-    }
-
-    if (stroke->attr.flags & SPICE_LINE_FLAGS_STYLED) {
-        user_style = gdi_get_userstyle(canvas, stroke->attr.style_nseg,
-                                       stroke->attr.style,
-                                       !!(stroke->attr.flags & SPICE_LINE_FLAGS_START_WITH_GAP));
-        hpen = ExtCreatePen(PS_COSMETIC | PS_USERSTYLE,
-                            1,
-                            &logbrush, stroke->attr.style_nseg, (DWORD *)user_style);
-    } else {
-        hpen = ExtCreatePen(PS_COSMETIC,
-                            1,
-                            &logbrush, 0, NULL);
-    }
-    prev_hpen = (HPEN)SelectObject(canvas->dc, hpen);
-
-    set_path(canvas, stroke->path);
-
-    StrokePath(canvas->dc);
-
-    SelectObject(canvas->dc, prev_hpen);
-    DeleteObject(hpen);
-
-#if 0
-    if (stroke->brush.type == SPICE_BRUSH_TYPE_PATTERN) {
-        GlobalFree((HGLOBAL)logbrush.lbHatch);
-    }
-#endif
-
-    free(user_style);
-}
-
-static void gdi_canvas_clear(SpiceCanvas *spice_canvas)
-{
-}
-
-static void gdi_canvas_destroy(SpiceCanvas *spice_canvas)
-{
-    GdiCanvas *canvas = (GdiCanvas *)spice_canvas;
-    if (!canvas) {
-        return;
-    }
-    canvas_base_destroy(&canvas->base);
-    free(canvas);
-}
-
-static int need_init = 1;
-static SpiceCanvasOps gdi_canvas_ops;
-
-SpiceCanvas *gdi_canvas_create(int width, int height,
-                               HDC dc, RecurciveMutex* lock, uint32_t format
-                             , SpiceImageCache *bits_cache
-#ifdef SW_CANVAS_CACHE
-                             , SpicePaletteCache *palette_cache
-#endif
-                            , SpiceImageSurfaces *surfaces
-                            , SpiceGlzDecoder *glz_decoder
-                            , SpiceJpegDecoder *jpeg_decoder
-                            , SpiceZlibDecoder *zlib_decoder
-                            )
-{
-    GdiCanvas *canvas;
-
-    if (need_init) {
-        return NULL;
-    }
-    canvas = spice_new0(GdiCanvas, 1);
-    canvas_base_init(&canvas->base, &gdi_canvas_ops,
-                     width, height, format,
-                     bits_cache,
-#ifdef SW_CANVAS_CACHE
-                     palette_cache,
-#endif
-                     surfaces,
-                     glz_decoder,
-                     jpeg_decoder,
-                     zlib_decoder);
-    canvas->dc = dc;
-    canvas->lock = lock;
-    return (SpiceCanvas *)canvas;
-}
-
-void gdi_canvas_init(void) //unsafe global function
-{
-    if (!need_init) {
-        return;
-    }
-    need_init = 0;
-
-    canvas_base_init_ops(&gdi_canvas_ops);
-    gdi_canvas_ops.draw_fill = gdi_canvas_draw_fill;
-    gdi_canvas_ops.draw_copy = gdi_canvas_draw_copy;
-    gdi_canvas_ops.draw_opaque = gdi_canvas_draw_opaque;
-    gdi_canvas_ops.copy_bits = gdi_canvas_copy_bits;
-    gdi_canvas_ops.draw_text = gdi_canvas_draw_text;
-    gdi_canvas_ops.draw_stroke = gdi_canvas_draw_stroke;
-    gdi_canvas_ops.draw_rop3 = gdi_canvas_draw_rop3;
-    gdi_canvas_ops.draw_blend = gdi_canvas_draw_blend;
-    gdi_canvas_ops.draw_blackness = gdi_canvas_draw_blackness;
-    gdi_canvas_ops.draw_whiteness = gdi_canvas_draw_whiteness;
-    gdi_canvas_ops.draw_invers = gdi_canvas_draw_invers;
-    gdi_canvas_ops.draw_transparent = gdi_canvas_draw_transparent;
-    gdi_canvas_ops.draw_alpha_blend = gdi_canvas_draw_alpha_blend;
-    gdi_canvas_ops.put_image = gdi_canvas_put_image;
-    gdi_canvas_ops.clear = gdi_canvas_clear;
-    gdi_canvas_ops.destroy = gdi_canvas_destroy;
-}
diff --git a/common/gdi_canvas.h b/common/gdi_canvas.h
deleted file mode 100644
index dc302dc..0000000
--- a/common/gdi_canvas.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
-/*
-   Copyright (C) 2009 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 2.1 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, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _H__GDI_CANVAS
-#define _H__GDI_CANVAS
-
-#include <stdint.h>
-#include <spice/macros.h>
-
-#include "pixman_utils.h"
-#include "canvas_base.h"
-#include "region.h"
-
-SPICE_BEGIN_DECLS
-
-SpiceCanvas *gdi_canvas_create(int width, int height,
-                               HDC dc, class RecurciveMutex *lock, uint32_t format,
-                               SpiceImageCache *bits_cache,
-                               SpicePaletteCache *palette_cache,
-                               SpiceImageSurfaces *surfaces,
-                               SpiceGlzDecoder *glz_decoder,
-                               SpiceJpegDecoder *jpeg_decoder,
-                               SpiceZlibDecoder *zlib_decoder);
-
-void gdi_canvas_init(void);
-
-SPICE_END_DECLS
-
-#endif
-- 
2.8.2

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