mirror of https://github.com/FreeRDP/FreeRDP
1115 lines
28 KiB
C
1115 lines
28 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* X11 GDI
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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* Copyright 2014 Thincast Technologies GmbH
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* Copyright 2014 Norbert Federa <norbert.federa@thincast.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <freerdp/gdi/gdi.h>
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#include <freerdp/codec/rfx.h>
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#include <freerdp/codec/nsc.h>
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#include <freerdp/constants.h>
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#include <freerdp/codec/color.h>
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#include <freerdp/codec/bitmap.h>
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#include "xf_gdi.h"
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#include "xf_graphics.h"
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#include <freerdp/log.h>
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#define TAG CLIENT_TAG("x11")
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static const UINT8 GDI_BS_HATCHED_PATTERNS[] = {
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0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, /* HS_HORIZONTAL */
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0xF7, 0xF7, 0xF7, 0xF7, 0xF7, 0xF7, 0xF7, 0xF7, /* HS_VERTICAL */
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0xFE, 0xFD, 0xFB, 0xF7, 0xEF, 0xDF, 0xBF, 0x7F, /* HS_FDIAGONAL */
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0x7F, 0xBF, 0xDF, 0xEF, 0xF7, 0xFB, 0xFD, 0xFE, /* HS_BDIAGONAL */
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0xF7, 0xF7, 0xF7, 0x00, 0xF7, 0xF7, 0xF7, 0xF7, /* HS_CROSS */
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0x7E, 0xBD, 0xDB, 0xE7, 0xE7, 0xDB, 0xBD, 0x7E /* HS_DIACROSS */
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};
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static const BYTE xf_rop2_table[] = {
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0,
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GXclear, /* 0 */
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GXnor, /* DPon */
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GXandInverted, /* DPna */
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GXcopyInverted, /* Pn */
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GXandReverse, /* PDna */
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GXinvert, /* Dn */
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GXxor, /* DPx */
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GXnand, /* DPan */
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GXand, /* DPa */
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GXequiv, /* DPxn */
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GXnoop, /* D */
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GXorInverted, /* DPno */
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GXcopy, /* P */
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GXorReverse, /* PDno */
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GXor, /* DPo */
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GXset /* 1 */
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};
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static BOOL xf_set_rop2(xfContext* xfc, int rop2)
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{
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if ((rop2 < 0x01) || (rop2 > 0x10))
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{
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WLog_ERR(TAG, "Unsupported ROP2: %d", rop2);
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return FALSE;
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}
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XSetFunction(xfc->display, xfc->gc, xf_rop2_table[rop2]);
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return TRUE;
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}
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static BOOL xf_set_rop3(xfContext* xfc, UINT32 rop3)
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{
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int function = -1;
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switch (rop3)
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{
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case GDI_BLACKNESS:
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function = GXclear;
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break;
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case GDI_DPon:
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function = GXnor;
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break;
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case GDI_DPna:
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function = GXandInverted;
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break;
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case GDI_Pn:
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function = GXcopyInverted;
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break;
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case GDI_NOTSRCERASE:
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function = GXnor;
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break;
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case GDI_DSna:
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function = GXandInverted;
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break;
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case GDI_NOTSRCCOPY:
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function = GXcopyInverted;
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break;
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case GDI_SRCERASE:
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function = GXandReverse;
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break;
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case GDI_PDna:
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function = GXandReverse;
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break;
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case GDI_DSTINVERT:
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function = GXinvert;
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break;
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case GDI_PATINVERT:
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function = GXxor;
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break;
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case GDI_DPan:
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function = GXnand;
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break;
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case GDI_SRCINVERT:
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function = GXxor;
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break;
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case GDI_DSan:
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function = GXnand;
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break;
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case GDI_SRCAND:
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function = GXand;
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break;
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case GDI_DSxn:
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function = GXequiv;
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break;
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case GDI_DPa:
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function = GXand;
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break;
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case GDI_PDxn:
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function = GXequiv;
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break;
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case GDI_DSTCOPY:
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function = GXnoop;
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break;
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case GDI_DPno:
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function = GXorInverted;
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break;
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case GDI_MERGEPAINT:
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function = GXorInverted;
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break;
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case GDI_SRCCOPY:
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function = GXcopy;
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break;
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case GDI_SDno:
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function = GXorReverse;
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break;
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case GDI_SRCPAINT:
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function = GXor;
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break;
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case GDI_PATCOPY:
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function = GXcopy;
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break;
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case GDI_PDno:
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function = GXorReverse;
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break;
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case GDI_DPo:
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function = GXor;
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break;
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case GDI_WHITENESS:
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function = GXset;
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break;
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case GDI_PSDPxax:
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function = GXand;
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break;
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default:
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break;
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}
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if (function < 0)
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{
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WLog_ERR(TAG, "Unsupported ROP3: 0x%08" PRIX32 "", rop3);
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XSetFunction(xfc->display, xfc->gc, GXclear);
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return FALSE;
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}
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XSetFunction(xfc->display, xfc->gc, function);
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return TRUE;
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}
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static Pixmap xf_brush_new(xfContext* xfc, UINT32 width, UINT32 height, UINT32 bpp, BYTE* data)
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{
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GC gc;
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Pixmap bitmap;
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BYTE* cdata;
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XImage* image;
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rdpGdi* gdi;
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UINT32 brushFormat;
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gdi = xfc->context.gdi;
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bitmap = XCreatePixmap(xfc->display, xfc->drawable, width, height, xfc->depth);
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if (data)
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{
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brushFormat = gdi_get_pixel_format(bpp);
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cdata = (BYTE*)_aligned_malloc(width * height * 4ULL, 16);
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freerdp_image_copy(cdata, gdi->dstFormat, 0, 0, 0, width, height, data, brushFormat, 0, 0,
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0, &xfc->context.gdi->palette, FREERDP_FLIP_NONE);
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image = XCreateImage(xfc->display, xfc->visual, xfc->depth, ZPixmap, 0, (char*)cdata, width,
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height, xfc->scanline_pad, 0);
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image->byte_order = LSBFirst;
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image->bitmap_bit_order = LSBFirst;
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gc = XCreateGC(xfc->display, xfc->drawable, 0, NULL);
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XPutImage(xfc->display, bitmap, gc, image, 0, 0, 0, 0, width, height);
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image->data = NULL;
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XDestroyImage(image);
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if (cdata != data)
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_aligned_free(cdata);
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XFreeGC(xfc->display, gc);
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}
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return bitmap;
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}
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static Pixmap xf_mono_bitmap_new(xfContext* xfc, int width, int height, const BYTE* data)
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{
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int scanline;
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XImage* image;
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Pixmap bitmap;
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scanline = (width + 7) / 8;
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bitmap = XCreatePixmap(xfc->display, xfc->drawable, width, height, 1);
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image = XCreateImage(xfc->display, xfc->visual, 1, ZPixmap, 0, (char*)data, width, height, 8,
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scanline);
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image->byte_order = LSBFirst;
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image->bitmap_bit_order = LSBFirst;
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XPutImage(xfc->display, bitmap, xfc->gc_mono, image, 0, 0, 0, 0, width, height);
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image->data = NULL;
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XDestroyImage(image);
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return bitmap;
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}
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static BOOL xf_gdi_set_bounds(rdpContext* context, const rdpBounds* bounds)
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{
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XRectangle clip;
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xfContext* xfc = (xfContext*)context;
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xf_lock_x11(xfc);
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if (bounds)
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{
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clip.x = bounds->left;
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clip.y = bounds->top;
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clip.width = bounds->right - bounds->left + 1;
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clip.height = bounds->bottom - bounds->top + 1;
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XSetClipRectangles(xfc->display, xfc->gc, 0, 0, &clip, 1, YXBanded);
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}
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else
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{
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XSetClipMask(xfc->display, xfc->gc, None);
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}
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xf_unlock_x11(xfc);
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return TRUE;
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}
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static BOOL xf_gdi_dstblt(rdpContext* context, const DSTBLT_ORDER* dstblt)
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{
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xfContext* xfc = (xfContext*)context;
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BOOL ret = FALSE;
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xf_lock_x11(xfc);
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if (!xf_set_rop3(xfc, gdi_rop3_code(dstblt->bRop)))
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goto fail;
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XSetFillStyle(xfc->display, xfc->gc, FillSolid);
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XFillRectangle(xfc->display, xfc->drawing, xfc->gc, dstblt->nLeftRect, dstblt->nTopRect,
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dstblt->nWidth, dstblt->nHeight);
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ret = TRUE;
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if (xfc->drawing == xfc->primary)
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ret = gdi_InvalidateRegion(xfc->hdc, dstblt->nLeftRect, dstblt->nTopRect, dstblt->nWidth,
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dstblt->nHeight);
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fail:
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XSetFunction(xfc->display, xfc->gc, GXcopy);
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xf_unlock_x11(xfc);
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return ret;
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}
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static BOOL xf_gdi_patblt(rdpContext* context, PATBLT_ORDER* patblt)
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{
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const rdpBrush* brush;
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xfContext* xfc = (xfContext*)context;
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BOOL ret = FALSE;
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XColor xfg, xbg;
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if (!xf_decode_color(xfc, patblt->foreColor, &xfg))
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return FALSE;
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if (!xf_decode_color(xfc, patblt->backColor, &xbg))
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return FALSE;
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xf_lock_x11(xfc);
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brush = &patblt->brush;
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if (!xf_set_rop3(xfc, gdi_rop3_code(patblt->bRop)))
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goto fail;
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switch (brush->style)
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{
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case GDI_BS_SOLID:
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XSetFillStyle(xfc->display, xfc->gc, FillSolid);
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XSetBackground(xfc->display, xfc->gc, xbg.pixel);
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XSetForeground(xfc->display, xfc->gc, xfg.pixel);
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XFillRectangle(xfc->display, xfc->drawing, xfc->gc, patblt->nLeftRect, patblt->nTopRect,
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patblt->nWidth, patblt->nHeight);
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break;
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case GDI_BS_HATCHED:
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{
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Pixmap pattern =
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xf_mono_bitmap_new(xfc, 8, 8, &GDI_BS_HATCHED_PATTERNS[8 * brush->hatch]);
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XSetBackground(xfc->display, xfc->gc, xbg.pixel);
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XSetForeground(xfc->display, xfc->gc, xfg.pixel);
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XSetFillStyle(xfc->display, xfc->gc, FillOpaqueStippled);
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XSetStipple(xfc->display, xfc->gc, pattern);
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XSetTSOrigin(xfc->display, xfc->gc, brush->x, brush->y);
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XFillRectangle(xfc->display, xfc->drawing, xfc->gc, patblt->nLeftRect, patblt->nTopRect,
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patblt->nWidth, patblt->nHeight);
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XFreePixmap(xfc->display, pattern);
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}
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break;
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case GDI_BS_PATTERN:
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if (brush->bpp > 1)
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{
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UINT32 bpp = brush->bpp;
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if ((bpp == 16) && (context->settings->ColorDepth == 15))
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bpp = 15;
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Pixmap pattern = xf_brush_new(xfc, 8, 8, bpp, brush->data);
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XSetFillStyle(xfc->display, xfc->gc, FillTiled);
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XSetTile(xfc->display, xfc->gc, pattern);
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XSetTSOrigin(xfc->display, xfc->gc, brush->x, brush->y);
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XFillRectangle(xfc->display, xfc->drawing, xfc->gc, patblt->nLeftRect,
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patblt->nTopRect, patblt->nWidth, patblt->nHeight);
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XSetTile(xfc->display, xfc->gc, xfc->primary);
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XFreePixmap(xfc->display, pattern);
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}
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else
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{
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Pixmap pattern = xf_mono_bitmap_new(xfc, 8, 8, brush->data);
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XSetBackground(xfc->display, xfc->gc, xfg.pixel);
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XSetForeground(xfc->display, xfc->gc, xbg.pixel);
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XSetFillStyle(xfc->display, xfc->gc, FillOpaqueStippled);
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XSetStipple(xfc->display, xfc->gc, pattern);
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XSetTSOrigin(xfc->display, xfc->gc, brush->x, brush->y);
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XFillRectangle(xfc->display, xfc->drawing, xfc->gc, patblt->nLeftRect,
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patblt->nTopRect, patblt->nWidth, patblt->nHeight);
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XFreePixmap(xfc->display, pattern);
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}
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break;
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default:
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WLog_ERR(TAG, "unimplemented brush style:%" PRIu32 "", brush->style);
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goto fail;
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}
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ret = TRUE;
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if (xfc->drawing == xfc->primary)
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ret = gdi_InvalidateRegion(xfc->hdc, patblt->nLeftRect, patblt->nTopRect, patblt->nWidth,
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patblt->nHeight);
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fail:
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XSetFunction(xfc->display, xfc->gc, GXcopy);
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xf_unlock_x11(xfc);
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return ret;
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}
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static BOOL xf_gdi_scrblt(rdpContext* context, const SCRBLT_ORDER* scrblt)
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{
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xfContext* xfc = (xfContext*)context;
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BOOL ret = FALSE;
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if (!xfc->display || !xfc->drawing)
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return FALSE;
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xf_lock_x11(xfc);
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if (!xf_set_rop3(xfc, gdi_rop3_code(scrblt->bRop)))
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goto fail;
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XCopyArea(xfc->display, xfc->primary, xfc->drawing, xfc->gc, scrblt->nXSrc, scrblt->nYSrc,
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scrblt->nWidth, scrblt->nHeight, scrblt->nLeftRect, scrblt->nTopRect);
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ret = TRUE;
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if (xfc->drawing == xfc->primary)
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ret = gdi_InvalidateRegion(xfc->hdc, scrblt->nLeftRect, scrblt->nTopRect, scrblt->nWidth,
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scrblt->nHeight);
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XSetFunction(xfc->display, xfc->gc, GXcopy);
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fail:
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xf_unlock_x11(xfc);
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return ret;
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}
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static BOOL xf_gdi_opaque_rect(rdpContext* context, const OPAQUE_RECT_ORDER* opaque_rect)
|
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{
|
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XColor color;
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xfContext* xfc = (xfContext*)context;
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BOOL ret = TRUE;
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|
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if (!xf_decode_color(xfc, opaque_rect->color, &color))
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return FALSE;
|
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|
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xf_lock_x11(xfc);
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XSetFunction(xfc->display, xfc->gc, GXcopy);
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XSetFillStyle(xfc->display, xfc->gc, FillSolid);
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XSetForeground(xfc->display, xfc->gc, color.pixel);
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XFillRectangle(xfc->display, xfc->drawing, xfc->gc, opaque_rect->nLeftRect,
|
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opaque_rect->nTopRect, opaque_rect->nWidth, opaque_rect->nHeight);
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|
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if (xfc->drawing == xfc->primary)
|
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ret = gdi_InvalidateRegion(xfc->hdc, opaque_rect->nLeftRect, opaque_rect->nTopRect,
|
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opaque_rect->nWidth, opaque_rect->nHeight);
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|
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xf_unlock_x11(xfc);
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return ret;
|
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}
|
|
|
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static BOOL xf_gdi_multi_opaque_rect(rdpContext* context,
|
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const MULTI_OPAQUE_RECT_ORDER* multi_opaque_rect)
|
|
{
|
|
UINT32 i;
|
|
xfContext* xfc = (xfContext*)context;
|
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BOOL ret = TRUE;
|
|
XColor color;
|
|
|
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if (!xf_decode_color(xfc, multi_opaque_rect->color, &color))
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return FALSE;
|
|
|
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xf_lock_x11(xfc);
|
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XSetFunction(xfc->display, xfc->gc, GXcopy);
|
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XSetFillStyle(xfc->display, xfc->gc, FillSolid);
|
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XSetForeground(xfc->display, xfc->gc, color.pixel);
|
|
|
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for (i = 0; i < multi_opaque_rect->numRectangles; i++)
|
|
{
|
|
const DELTA_RECT* rectangle = &multi_opaque_rect->rectangles[i];
|
|
XFillRectangle(xfc->display, xfc->drawing, xfc->gc, rectangle->left, rectangle->top,
|
|
rectangle->width, rectangle->height);
|
|
|
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if (xfc->drawing == xfc->primary)
|
|
{
|
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if (!(ret = gdi_InvalidateRegion(xfc->hdc, rectangle->left, rectangle->top,
|
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rectangle->width, rectangle->height)))
|
|
break;
|
|
}
|
|
}
|
|
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
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static BOOL xf_gdi_line_to(rdpContext* context, const LINE_TO_ORDER* line_to)
|
|
{
|
|
XColor color;
|
|
xfContext* xfc = (xfContext*)context;
|
|
BOOL ret = TRUE;
|
|
|
|
if (!xf_decode_color(xfc, line_to->penColor, &color))
|
|
return FALSE;
|
|
|
|
xf_lock_x11(xfc);
|
|
xf_set_rop2(xfc, line_to->bRop2);
|
|
XSetFillStyle(xfc->display, xfc->gc, FillSolid);
|
|
XSetForeground(xfc->display, xfc->gc, color.pixel);
|
|
XDrawLine(xfc->display, xfc->drawing, xfc->gc, line_to->nXStart, line_to->nYStart,
|
|
line_to->nXEnd, line_to->nYEnd);
|
|
|
|
if (xfc->drawing == xfc->primary)
|
|
{
|
|
int x, y, w, h;
|
|
x = MIN(line_to->nXStart, line_to->nXEnd);
|
|
y = MIN(line_to->nYStart, line_to->nYEnd);
|
|
w = abs(line_to->nXEnd - line_to->nXStart) + 1;
|
|
h = abs(line_to->nYEnd - line_to->nYStart) + 1;
|
|
ret = gdi_InvalidateRegion(xfc->hdc, x, y, w, h);
|
|
}
|
|
|
|
XSetFunction(xfc->display, xfc->gc, GXcopy);
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
|
static BOOL xf_gdi_invalidate_poly_region(xfContext* xfc, XPoint* points, int npoints)
|
|
{
|
|
int x, y, x1, y1, x2, y2;
|
|
|
|
if (npoints < 2)
|
|
return FALSE;
|
|
|
|
x = x1 = x2 = points->x;
|
|
y = y1 = y2 = points->y;
|
|
|
|
while (--npoints)
|
|
{
|
|
points++;
|
|
x += points->x;
|
|
y += points->y;
|
|
|
|
if (x > x2)
|
|
x2 = x;
|
|
|
|
if (x < x1)
|
|
x1 = x;
|
|
|
|
if (y > y2)
|
|
y2 = y;
|
|
|
|
if (y < y1)
|
|
y1 = y;
|
|
}
|
|
|
|
x2++;
|
|
y2++;
|
|
return gdi_InvalidateRegion(xfc->hdc, x1, y1, x2 - x1, y2 - y1);
|
|
}
|
|
|
|
static BOOL xf_gdi_polyline(rdpContext* context, const POLYLINE_ORDER* polyline)
|
|
{
|
|
UINT32 i;
|
|
int npoints;
|
|
XColor color;
|
|
XPoint* points;
|
|
xfContext* xfc = (xfContext*)context;
|
|
BOOL ret = TRUE;
|
|
|
|
if (!xf_decode_color(xfc, polyline->penColor, &color))
|
|
return FALSE;
|
|
|
|
xf_lock_x11(xfc);
|
|
xf_set_rop2(xfc, polyline->bRop2);
|
|
XSetFillStyle(xfc->display, xfc->gc, FillSolid);
|
|
XSetForeground(xfc->display, xfc->gc, color.pixel);
|
|
npoints = polyline->numDeltaEntries + 1;
|
|
points = calloc(npoints, sizeof(XPoint));
|
|
|
|
if (!points)
|
|
{
|
|
xf_unlock_x11(xfc);
|
|
return FALSE;
|
|
}
|
|
|
|
points[0].x = polyline->xStart;
|
|
points[0].y = polyline->yStart;
|
|
|
|
for (i = 0; i < polyline->numDeltaEntries; i++)
|
|
{
|
|
points[i + 1].x = polyline->points[i].x;
|
|
points[i + 1].y = polyline->points[i].y;
|
|
}
|
|
|
|
XDrawLines(xfc->display, xfc->drawing, xfc->gc, points, npoints, CoordModePrevious);
|
|
|
|
if (xfc->drawing == xfc->primary)
|
|
{
|
|
if (!xf_gdi_invalidate_poly_region(xfc, points, npoints))
|
|
ret = FALSE;
|
|
}
|
|
|
|
XSetFunction(xfc->display, xfc->gc, GXcopy);
|
|
free(points);
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
|
static BOOL xf_gdi_memblt(rdpContext* context, MEMBLT_ORDER* memblt)
|
|
{
|
|
xfBitmap* bitmap;
|
|
xfContext* xfc;
|
|
BOOL ret = TRUE;
|
|
|
|
if (!context || !memblt)
|
|
return FALSE;
|
|
|
|
bitmap = (xfBitmap*)memblt->bitmap;
|
|
xfc = (xfContext*)context;
|
|
|
|
if (!bitmap || !xfc || !xfc->display || !xfc->drawing)
|
|
return FALSE;
|
|
|
|
xf_lock_x11(xfc);
|
|
|
|
if (xf_set_rop3(xfc, gdi_rop3_code(memblt->bRop)))
|
|
{
|
|
XCopyArea(xfc->display, bitmap->pixmap, xfc->drawing, xfc->gc, memblt->nXSrc, memblt->nYSrc,
|
|
memblt->nWidth, memblt->nHeight, memblt->nLeftRect, memblt->nTopRect);
|
|
|
|
if (xfc->drawing == xfc->primary)
|
|
ret = gdi_InvalidateRegion(xfc->hdc, memblt->nLeftRect, memblt->nTopRect,
|
|
memblt->nWidth, memblt->nHeight);
|
|
}
|
|
|
|
XSetFunction(xfc->display, xfc->gc, GXcopy);
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
|
static BOOL xf_gdi_mem3blt(rdpContext* context, MEM3BLT_ORDER* mem3blt)
|
|
{
|
|
const rdpBrush* brush;
|
|
xfBitmap* bitmap;
|
|
XColor foreColor;
|
|
XColor backColor;
|
|
Pixmap pattern = 0;
|
|
xfContext* xfc = (xfContext*)context;
|
|
BOOL ret = FALSE;
|
|
|
|
if (!xfc->display || !xfc->drawing)
|
|
return FALSE;
|
|
|
|
if (!xf_decode_color(xfc, mem3blt->foreColor, &foreColor))
|
|
return FALSE;
|
|
|
|
if (!xf_decode_color(xfc, mem3blt->backColor, &backColor))
|
|
return FALSE;
|
|
|
|
xf_lock_x11(xfc);
|
|
brush = &mem3blt->brush;
|
|
bitmap = (xfBitmap*)mem3blt->bitmap;
|
|
|
|
if (!xf_set_rop3(xfc, gdi_rop3_code(mem3blt->bRop)))
|
|
goto fail;
|
|
|
|
switch (brush->style)
|
|
{
|
|
case GDI_BS_PATTERN:
|
|
if (brush->bpp > 1)
|
|
{
|
|
UINT32 bpp = brush->bpp;
|
|
|
|
if ((bpp == 16) && (context->settings->ColorDepth == 15))
|
|
bpp = 15;
|
|
|
|
pattern = xf_brush_new(xfc, 8, 8, bpp, brush->data);
|
|
XSetFillStyle(xfc->display, xfc->gc, FillTiled);
|
|
XSetTile(xfc->display, xfc->gc, pattern);
|
|
XSetTSOrigin(xfc->display, xfc->gc, brush->x, brush->y);
|
|
}
|
|
else
|
|
{
|
|
pattern = xf_mono_bitmap_new(xfc, 8, 8, brush->data);
|
|
XSetBackground(xfc->display, xfc->gc, backColor.pixel);
|
|
XSetForeground(xfc->display, xfc->gc, foreColor.pixel);
|
|
XSetFillStyle(xfc->display, xfc->gc, FillOpaqueStippled);
|
|
XSetStipple(xfc->display, xfc->gc, pattern);
|
|
XSetTSOrigin(xfc->display, xfc->gc, brush->x, brush->y);
|
|
}
|
|
|
|
break;
|
|
|
|
case GDI_BS_SOLID:
|
|
XSetFillStyle(xfc->display, xfc->gc, FillSolid);
|
|
XSetBackground(xfc->display, xfc->gc, backColor.pixel);
|
|
XSetForeground(xfc->display, xfc->gc, foreColor.pixel);
|
|
XSetTSOrigin(xfc->display, xfc->gc, brush->x, brush->y);
|
|
break;
|
|
|
|
default:
|
|
WLog_ERR(TAG, "Mem3Blt unimplemented brush style:%" PRIu32 "", brush->style);
|
|
goto fail;
|
|
}
|
|
|
|
XCopyArea(xfc->display, bitmap->pixmap, xfc->drawing, xfc->gc, mem3blt->nXSrc, mem3blt->nYSrc,
|
|
mem3blt->nWidth, mem3blt->nHeight, mem3blt->nLeftRect, mem3blt->nTopRect);
|
|
ret = TRUE;
|
|
|
|
if (xfc->drawing == xfc->primary)
|
|
ret = gdi_InvalidateRegion(xfc->hdc, mem3blt->nLeftRect, mem3blt->nTopRect, mem3blt->nWidth,
|
|
mem3blt->nHeight);
|
|
|
|
XSetFillStyle(xfc->display, xfc->gc, FillSolid);
|
|
XSetTSOrigin(xfc->display, xfc->gc, 0, 0);
|
|
|
|
if (pattern != 0)
|
|
XFreePixmap(xfc->display, pattern);
|
|
|
|
fail:
|
|
XSetFunction(xfc->display, xfc->gc, GXcopy);
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
|
static BOOL xf_gdi_polygon_sc(rdpContext* context, const POLYGON_SC_ORDER* polygon_sc)
|
|
{
|
|
UINT32 i;
|
|
int npoints;
|
|
XPoint* points;
|
|
XColor brush_color;
|
|
xfContext* xfc = (xfContext*)context;
|
|
BOOL ret = TRUE;
|
|
|
|
if (!xf_decode_color(xfc, polygon_sc->brushColor, &brush_color))
|
|
return FALSE;
|
|
|
|
xf_lock_x11(xfc);
|
|
xf_set_rop2(xfc, polygon_sc->bRop2);
|
|
npoints = polygon_sc->numPoints + 1;
|
|
points = calloc(npoints, sizeof(XPoint));
|
|
|
|
if (!points)
|
|
{
|
|
xf_unlock_x11(xfc);
|
|
return FALSE;
|
|
}
|
|
|
|
points[0].x = polygon_sc->xStart;
|
|
points[0].y = polygon_sc->yStart;
|
|
|
|
for (i = 0; i < polygon_sc->numPoints; i++)
|
|
{
|
|
points[i + 1].x = polygon_sc->points[i].x;
|
|
points[i + 1].y = polygon_sc->points[i].y;
|
|
}
|
|
|
|
switch (polygon_sc->fillMode)
|
|
{
|
|
case 1: /* alternate */
|
|
XSetFillRule(xfc->display, xfc->gc, EvenOddRule);
|
|
break;
|
|
|
|
case 2: /* winding */
|
|
XSetFillRule(xfc->display, xfc->gc, WindingRule);
|
|
break;
|
|
|
|
default:
|
|
WLog_ERR(TAG, "PolygonSC unknown fillMode: %" PRIu32 "", polygon_sc->fillMode);
|
|
break;
|
|
}
|
|
|
|
XSetFillStyle(xfc->display, xfc->gc, FillSolid);
|
|
XSetForeground(xfc->display, xfc->gc, brush_color.pixel);
|
|
XFillPolygon(xfc->display, xfc->drawing, xfc->gc, points, npoints, Complex, CoordModePrevious);
|
|
|
|
if (xfc->drawing == xfc->primary)
|
|
{
|
|
if (!xf_gdi_invalidate_poly_region(xfc, points, npoints))
|
|
ret = FALSE;
|
|
}
|
|
|
|
XSetFunction(xfc->display, xfc->gc, GXcopy);
|
|
free(points);
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
|
static BOOL xf_gdi_polygon_cb(rdpContext* context, POLYGON_CB_ORDER* polygon_cb)
|
|
{
|
|
UINT32 i;
|
|
int npoints;
|
|
XPoint* points;
|
|
Pixmap pattern;
|
|
const rdpBrush* brush;
|
|
XColor foreColor;
|
|
XColor backColor;
|
|
xfContext* xfc = (xfContext*)context;
|
|
BOOL ret = TRUE;
|
|
|
|
if (!xf_decode_color(xfc, polygon_cb->foreColor, &foreColor))
|
|
return FALSE;
|
|
|
|
if (!xf_decode_color(xfc, polygon_cb->backColor, &backColor))
|
|
return FALSE;
|
|
|
|
xf_lock_x11(xfc);
|
|
brush = &(polygon_cb->brush);
|
|
xf_set_rop2(xfc, polygon_cb->bRop2);
|
|
npoints = polygon_cb->numPoints + 1;
|
|
points = calloc(npoints, sizeof(XPoint));
|
|
|
|
if (!points)
|
|
{
|
|
xf_unlock_x11(xfc);
|
|
return FALSE;
|
|
}
|
|
|
|
points[0].x = polygon_cb->xStart;
|
|
points[0].y = polygon_cb->yStart;
|
|
|
|
for (i = 0; i < polygon_cb->numPoints; i++)
|
|
{
|
|
points[i + 1].x = polygon_cb->points[i].x;
|
|
points[i + 1].y = polygon_cb->points[i].y;
|
|
}
|
|
|
|
switch (polygon_cb->fillMode)
|
|
{
|
|
case GDI_FILL_ALTERNATE: /* alternate */
|
|
XSetFillRule(xfc->display, xfc->gc, EvenOddRule);
|
|
break;
|
|
|
|
case GDI_FILL_WINDING: /* winding */
|
|
XSetFillRule(xfc->display, xfc->gc, WindingRule);
|
|
break;
|
|
|
|
default:
|
|
WLog_ERR(TAG, "PolygonCB unknown fillMode: %" PRIu32 "", polygon_cb->fillMode);
|
|
break;
|
|
}
|
|
|
|
if (brush->style == GDI_BS_PATTERN)
|
|
{
|
|
if (brush->bpp > 1)
|
|
{
|
|
UINT32 bpp = brush->bpp;
|
|
|
|
if ((bpp == 16) && (context->settings->ColorDepth == 15))
|
|
bpp = 15;
|
|
|
|
pattern = xf_brush_new(xfc, 8, 8, bpp, brush->data);
|
|
XSetFillStyle(xfc->display, xfc->gc, FillTiled);
|
|
XSetTile(xfc->display, xfc->gc, pattern);
|
|
}
|
|
else
|
|
{
|
|
pattern = xf_mono_bitmap_new(xfc, 8, 8, brush->data);
|
|
XSetForeground(xfc->display, xfc->gc, backColor.pixel);
|
|
XSetBackground(xfc->display, xfc->gc, foreColor.pixel);
|
|
|
|
if (polygon_cb->backMode == BACKMODE_TRANSPARENT)
|
|
XSetFillStyle(xfc->display, xfc->gc, FillStippled);
|
|
else if (polygon_cb->backMode == BACKMODE_OPAQUE)
|
|
XSetFillStyle(xfc->display, xfc->gc, FillOpaqueStippled);
|
|
|
|
XSetStipple(xfc->display, xfc->gc, pattern);
|
|
}
|
|
|
|
XSetTSOrigin(xfc->display, xfc->gc, brush->x, brush->y);
|
|
XFillPolygon(xfc->display, xfc->drawing, xfc->gc, points, npoints, Complex,
|
|
CoordModePrevious);
|
|
XSetFillStyle(xfc->display, xfc->gc, FillSolid);
|
|
XSetTSOrigin(xfc->display, xfc->gc, 0, 0);
|
|
XFreePixmap(xfc->display, pattern);
|
|
|
|
if (xfc->drawing == xfc->primary)
|
|
{
|
|
if (!xf_gdi_invalidate_poly_region(xfc, points, npoints))
|
|
ret = FALSE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
WLog_ERR(TAG, "PolygonCB unimplemented brush style:%" PRIu32 "", brush->style);
|
|
}
|
|
|
|
XSetFunction(xfc->display, xfc->gc, GXcopy);
|
|
free(points);
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
|
static BOOL xf_gdi_surface_frame_marker(rdpContext* context,
|
|
const SURFACE_FRAME_MARKER* surface_frame_marker)
|
|
{
|
|
rdpSettings* settings;
|
|
xfContext* xfc = (xfContext*)context;
|
|
BOOL ret = TRUE;
|
|
settings = xfc->context.settings;
|
|
xf_lock_x11(xfc);
|
|
|
|
switch (surface_frame_marker->frameAction)
|
|
{
|
|
case SURFACECMD_FRAMEACTION_BEGIN:
|
|
xfc->frame_begin = TRUE;
|
|
xfc->frame_x1 = 0;
|
|
xfc->frame_y1 = 0;
|
|
xfc->frame_x2 = 0;
|
|
xfc->frame_y2 = 0;
|
|
break;
|
|
|
|
case SURFACECMD_FRAMEACTION_END:
|
|
xfc->frame_begin = FALSE;
|
|
|
|
if ((xfc->frame_x2 > xfc->frame_x1) && (xfc->frame_y2 > xfc->frame_y1))
|
|
ret = gdi_InvalidateRegion(xfc->hdc, xfc->frame_x1, xfc->frame_y1,
|
|
xfc->frame_x2 - xfc->frame_x1,
|
|
xfc->frame_y2 - xfc->frame_y1);
|
|
|
|
if (settings->FrameAcknowledge > 0)
|
|
{
|
|
IFCALL(xfc->context.update->SurfaceFrameAcknowledge, context,
|
|
surface_frame_marker->frameId);
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
|
static BOOL xf_gdi_surface_update_frame(xfContext* xfc, UINT16 tx, UINT16 ty, UINT16 width,
|
|
UINT16 height)
|
|
{
|
|
BOOL ret = TRUE;
|
|
|
|
if (!xfc->remote_app)
|
|
{
|
|
if (xfc->frame_begin)
|
|
{
|
|
if (xfc->frame_x2 > xfc->frame_x1 && xfc->frame_y2 > xfc->frame_y1)
|
|
{
|
|
xfc->frame_x1 = MIN(xfc->frame_x1, tx);
|
|
xfc->frame_y1 = MIN(xfc->frame_y1, ty);
|
|
xfc->frame_x2 = MAX(xfc->frame_x2, tx + width);
|
|
xfc->frame_y2 = MAX(xfc->frame_y2, ty + height);
|
|
}
|
|
else
|
|
{
|
|
xfc->frame_x1 = tx;
|
|
xfc->frame_y1 = ty;
|
|
xfc->frame_x2 = tx + width;
|
|
xfc->frame_y2 = ty + height;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ret = gdi_InvalidateRegion(xfc->hdc, tx, ty, width, height);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ret = gdi_InvalidateRegion(xfc->hdc, tx, ty, width, height);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static BOOL xf_gdi_update_screen(xfContext* xfc, const BYTE* pSrcData, UINT32 scanline,
|
|
const REGION16* pRegion)
|
|
{
|
|
BOOL ret = FALSE;
|
|
XImage* image;
|
|
UINT32 i, nbRects;
|
|
const RECTANGLE_16* rects;
|
|
UINT32 bpp;
|
|
|
|
if (!xfc || !pSrcData)
|
|
return FALSE;
|
|
|
|
if (!(rects = region16_rects(pRegion, &nbRects)))
|
|
return TRUE;
|
|
|
|
if (xfc->depth > 16)
|
|
bpp = 4;
|
|
else if (xfc->depth > 8)
|
|
bpp = 2;
|
|
else
|
|
bpp = 1;
|
|
|
|
XSetFunction(xfc->display, xfc->gc, GXcopy);
|
|
XSetFillStyle(xfc->display, xfc->gc, FillSolid);
|
|
|
|
for (i = 0; i < nbRects; i++)
|
|
{
|
|
UINT32 left = rects[i].left;
|
|
UINT32 top = rects[i].top;
|
|
UINT32 width = rects[i].right - rects[i].left;
|
|
UINT32 height = rects[i].bottom - rects[i].top;
|
|
const BYTE* src = pSrcData + top * scanline + bpp * left;
|
|
image = XCreateImage(xfc->display, xfc->visual, xfc->depth, ZPixmap, 0, (char*)src, width,
|
|
height, xfc->scanline_pad, scanline);
|
|
|
|
if (!image)
|
|
break;
|
|
|
|
image->byte_order = LSBFirst;
|
|
image->bitmap_bit_order = LSBFirst;
|
|
XPutImage(xfc->display, xfc->primary, xfc->gc, image, 0, 0, left, top, width, height);
|
|
image->data = NULL;
|
|
XDestroyImage(image);
|
|
ret = xf_gdi_surface_update_frame(xfc, left, top, width, height);
|
|
}
|
|
|
|
XSetClipMask(xfc->display, xfc->gc, None);
|
|
return ret;
|
|
}
|
|
|
|
static BOOL xf_gdi_surface_bits(rdpContext* context, const SURFACE_BITS_COMMAND* cmd)
|
|
{
|
|
BYTE* pSrcData;
|
|
xfContext* xfc = (xfContext*)context;
|
|
BOOL ret = FALSE;
|
|
DWORD format;
|
|
rdpGdi* gdi;
|
|
size_t size;
|
|
REGION16 region;
|
|
RECTANGLE_16 cmdRect;
|
|
|
|
if (!context || !cmd || !context->gdi)
|
|
return FALSE;
|
|
|
|
region16_init(®ion);
|
|
cmdRect.left = cmd->destLeft;
|
|
cmdRect.top = cmd->destTop;
|
|
cmdRect.right = cmdRect.left + cmd->bmp.width;
|
|
cmdRect.bottom = cmdRect.top + cmd->bmp.height;
|
|
gdi = context->gdi;
|
|
xf_lock_x11(xfc);
|
|
|
|
switch (cmd->bmp.codecID)
|
|
{
|
|
case RDP_CODEC_ID_REMOTEFX:
|
|
if (!rfx_process_message(context->codecs->rfx, cmd->bmp.bitmapData,
|
|
cmd->bmp.bitmapDataLength, cmd->destLeft, cmd->destTop,
|
|
gdi->primary_buffer, gdi->dstFormat, gdi->stride, gdi->height,
|
|
®ion))
|
|
goto fail;
|
|
|
|
break;
|
|
|
|
case RDP_CODEC_ID_NSCODEC:
|
|
if (!nsc_process_message(context->codecs->nsc, cmd->bmp.bpp, cmd->bmp.width,
|
|
cmd->bmp.height, cmd->bmp.bitmapData,
|
|
cmd->bmp.bitmapDataLength, gdi->primary_buffer, gdi->dstFormat,
|
|
gdi->stride, 0, 0, cmd->bmp.width, cmd->bmp.height,
|
|
FREERDP_FLIP_VERTICAL))
|
|
goto fail;
|
|
|
|
region16_union_rect(®ion, ®ion, &cmdRect);
|
|
break;
|
|
|
|
case RDP_CODEC_ID_NONE:
|
|
pSrcData = cmd->bmp.bitmapData;
|
|
format = gdi_get_pixel_format(cmd->bmp.bpp);
|
|
size = cmd->bmp.width * cmd->bmp.height * GetBytesPerPixel(format) * 1ULL;
|
|
if (size > cmd->bmp.bitmapDataLength)
|
|
{
|
|
WLog_ERR(TAG, "Short nocodec message: got %" PRIu32 " bytes, require %" PRIuz,
|
|
cmd->bmp.bitmapDataLength, size);
|
|
goto fail;
|
|
}
|
|
|
|
if (!freerdp_image_copy(gdi->primary_buffer, gdi->dstFormat, gdi->stride, cmd->destLeft,
|
|
cmd->destTop, cmd->bmp.width, cmd->bmp.height, pSrcData, format,
|
|
0, 0, 0, &xfc->context.gdi->palette, FREERDP_FLIP_VERTICAL))
|
|
goto fail;
|
|
|
|
region16_union_rect(®ion, ®ion, &cmdRect);
|
|
break;
|
|
|
|
default:
|
|
WLog_ERR(TAG, "Unsupported codecID %" PRIu16 "", cmd->bmp.codecID);
|
|
goto fail;
|
|
}
|
|
|
|
ret = xf_gdi_update_screen(xfc, gdi->primary_buffer, gdi->stride, ®ion);
|
|
fail:
|
|
region16_uninit(®ion);
|
|
xf_unlock_x11(xfc);
|
|
return ret;
|
|
}
|
|
|
|
void xf_gdi_register_update_callbacks(rdpUpdate* update)
|
|
{
|
|
rdpPrimaryUpdate* primary = update->primary;
|
|
update->SetBounds = xf_gdi_set_bounds;
|
|
primary->DstBlt = xf_gdi_dstblt;
|
|
primary->PatBlt = xf_gdi_patblt;
|
|
primary->ScrBlt = xf_gdi_scrblt;
|
|
primary->OpaqueRect = xf_gdi_opaque_rect;
|
|
primary->MultiOpaqueRect = xf_gdi_multi_opaque_rect;
|
|
primary->LineTo = xf_gdi_line_to;
|
|
primary->Polyline = xf_gdi_polyline;
|
|
primary->MemBlt = xf_gdi_memblt;
|
|
primary->Mem3Blt = xf_gdi_mem3blt;
|
|
primary->PolygonSC = xf_gdi_polygon_sc;
|
|
primary->PolygonCB = xf_gdi_polygon_cb;
|
|
update->SurfaceBits = xf_gdi_surface_bits;
|
|
update->SurfaceFrameMarker = xf_gdi_surface_frame_marker;
|
|
}
|