Hey,
Still curious whether there would be performance gains to get from this
GDI support or not... I guess this can always be reverted in the future
if we really need it as it has been a long while since this has been
compiled in.
Acked-by: Christophe Fergeau <cfergeau@xxxxxxxxxx>
Christophe
On Wed, May 11, 2016 at 03:47:57PM +0200, Pavel Grunt wrote:
> 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, ©->mask);
> - set_scale_mode(canvas, copy->scale_mode);
> - set_clip(canvas, clip);
> - gdi_draw_bitmap_redrop(canvas->dc, ©->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, ©->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, ©->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, ©->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
>
> _______________________________________________
> Spice-devel mailing list
> Spice-devel@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/spice-devel
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