/** * FreeRDP: A Remote Desktop Protocol Client * Drawing Orders * * Copyright 2011 Marc-Andre Moreau * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "orders.h" uint8 PRIMARY_DRAWING_ORDER_STRINGS[][20] = { "DstBlt", "PatBlt", "ScrBlt", "", "", "", "", "DrawNineGrid", "MultiDrawNineGrid", "LineTo", "OpaqueRect", "SaveBitmap", "MemBlt", "Mem3Blt", "MultiDstBlt", "MultiPatBlt", "MultiScrBlt", "MultiOpaqueRect", "FastIndex", "PolygonSC", "PolygonCB", "Polyline", "FastGlyph", "EllipseSC", "EllipseCB", "GlyphIndex" }; uint8 SECONDARY_DRAWING_ORDER_STRINGS[][32] = { "Cache Bitmap", "Cache Color Table", "Cache Bitmap (Compressed)", "Cache Glyph", "Cache Bitmap V2", "Cache Bitmap V2 (Compressed)", "", "Cache Brush", "Cache Bitmap V3" }; uint8 ALTSEC_DRAWING_ORDER_STRINGS[][32] = { "Switch Surface", "Create Offscreen Bitmap", "Stream Bitmap First", "Stream Bitmap Next", "Create NineGrid Bitmap", "Draw GDI+ First", "Draw GDI+ Next", "Draw GDI+ End", "Draw GDI+ Cache First", "Draw GDI+ Cache Next", "Draw GDI+ Cache End", "Windowing", "Desktop Composition", "Frame Marker" }; uint8 PRIMARY_DRAWING_ORDER_FIELD_BYTES[] = { DSTBLT_ORDER_FIELD_BYTES, PATBLT_ORDER_FIELD_BYTES, SCRBLT_ORDER_FIELD_BYTES, 0, 0, 0, 0, DRAW_NINE_GRID_ORDER_FIELD_BYTES, MULTI_DRAW_NINE_GRID_ORDER_FIELD_BYTES, LINE_TO_ORDER_FIELD_BYTES, OPAQUE_RECT_ORDER_FIELD_BYTES, SAVE_BITMAP_ORDER_FIELD_BYTES, MEMBLT_ORDER_FIELD_BYTES, MEM3BLT_ORDER_FIELD_BYTES, MULTI_DSTBLT_ORDER_FIELD_BYTES, MULTI_PATBLT_ORDER_FIELD_BYTES, MULTI_SCRBLT_ORDER_FIELD_BYTES, MULTI_OPAQUE_RECT_ORDER_FIELD_BYTES, FAST_INDEX_ORDER_FIELD_BYTES, POLYGON_SC_ORDER_FIELD_BYTES, POLYGON_CB_ORDER_FIELD_BYTES, POLYLINE_ORDER_FIELD_BYTES, FAST_GLYPH_ORDER_FIELD_BYTES, ELLIPSE_SC_ORDER_FIELD_BYTES, ELLIPSE_CB_ORDER_FIELD_BYTES, GLYPH_INDEX_ORDER_FIELD_BYTES }; void update_read_coord(STREAM* s, sint16* coord, boolean delta) { sint8 byte; if (delta) { stream_read_uint8(s, byte); *coord += byte; } else { stream_read_uint16(s, *coord); } } void update_read_color(STREAM* s, uint32* color) { uint8 byte; stream_read_uint8(s, byte); *color = byte; stream_read_uint8(s, byte); *color |= (byte << 8); stream_read_uint8(s, byte); *color |= (byte << 16); } /* Primary Drawing Orders */ void update_read_dstblt_order(STREAM* s, ORDER_INFO* orderInfo, DSTBLT_ORDER* dstblt) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &dstblt->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &dstblt->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &dstblt->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &dstblt->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) stream_read_uint8(s, dstblt->bRop); } void update_read_patblt_order(STREAM* s, ORDER_INFO* orderInfo, PATBLT_ORDER* patblt) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &patblt->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &patblt->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &patblt->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &patblt->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) stream_read_uint8(s, patblt->bRop); if (orderInfo->fieldFlags & ORDER_FIELD_06) update_read_color(s, &patblt->backColor); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_color(s, &patblt->foreColor); if (orderInfo->fieldFlags & ORDER_FIELD_08) stream_read_uint8(s, patblt->brushOrgX); if (orderInfo->fieldFlags & ORDER_FIELD_09) stream_read_uint8(s, patblt->brushOrgY); if (orderInfo->fieldFlags & ORDER_FIELD_10) stream_read_uint8(s, patblt->brushStyle); if (orderInfo->fieldFlags & ORDER_FIELD_11) stream_read_uint8(s, patblt->brushHatch); if (orderInfo->fieldFlags & ORDER_FIELD_12) stream_read(s, patblt->brushExtra, 7); } void update_read_scrblt_order(STREAM* s, ORDER_INFO* orderInfo, SCRBLT_ORDER* scrblt) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &scrblt->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &scrblt->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &scrblt->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &scrblt->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) stream_read_uint8(s, scrblt->bRop); if (orderInfo->fieldFlags & ORDER_FIELD_06) update_read_coord(s, &scrblt->nXSrc, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_coord(s, &scrblt->nYSrc, orderInfo->deltaCoordinates); } void update_read_draw_nine_grid_order(STREAM* s, ORDER_INFO* orderInfo, DRAW_NINE_GRID_ORDER* draw_nine_grid) { } void update_read_multi_draw_nine_grid_order(STREAM* s, ORDER_INFO* orderInfo, MULTI_DRAW_NINE_GRID_ORDER* multi_draw_nine_grid) { } void update_read_line_to_order(STREAM* s, ORDER_INFO* orderInfo, LINE_TO_ORDER* line_to) { if (orderInfo->fieldFlags & ORDER_FIELD_01) stream_read_uint16(s, line_to->backMode); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &line_to->nXStart, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &line_to->nYStart, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &line_to->nXEnd, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) update_read_coord(s, &line_to->nYEnd, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_06) update_read_color(s, &line_to->backColor); if (orderInfo->fieldFlags & ORDER_FIELD_07) stream_read_uint8(s, line_to->bRop2); if (orderInfo->fieldFlags & ORDER_FIELD_08) stream_read_uint8(s, line_to->penStyle); if (orderInfo->fieldFlags & ORDER_FIELD_09) stream_read_uint8(s, line_to->penWidth); if (orderInfo->fieldFlags & ORDER_FIELD_10) update_read_color(s, &line_to->penColor); } void update_read_opaque_rect_order(STREAM* s, ORDER_INFO* orderInfo, OPAQUE_RECT_ORDER* opaque_rect) { uint8 byte; if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &opaque_rect->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &opaque_rect->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &opaque_rect->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &opaque_rect->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) { stream_read_uint8(s, byte); opaque_rect->color = (opaque_rect->color & 0xFFFFFF00) | byte; } if (orderInfo->fieldFlags & ORDER_FIELD_06) { stream_read_uint8(s, byte); opaque_rect->color = (opaque_rect->color & 0xFFFF00FF) | (byte << 8); } if (orderInfo->fieldFlags & ORDER_FIELD_07) { stream_read_uint8(s, byte); opaque_rect->color = (opaque_rect->color & 0xFF00FFFF) | (byte << 16); } } void update_read_save_bitmap_order(STREAM* s, ORDER_INFO* orderInfo, SAVE_BITMAP_ORDER* save_bitmap) { if (orderInfo->fieldFlags & ORDER_FIELD_01) stream_read_uint32(s, save_bitmap->savedBitmapPosition); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &save_bitmap->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &save_bitmap->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &save_bitmap->nRightRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) update_read_coord(s, &save_bitmap->nBottomRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_06) stream_read_uint8(s, save_bitmap->operation); } void update_read_memblt_order(STREAM* s, ORDER_INFO* orderInfo, MEMBLT_ORDER* memblt) { if (orderInfo->fieldFlags & ORDER_FIELD_01) stream_read_uint16(s, memblt->cacheId); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &memblt->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &memblt->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &memblt->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) update_read_coord(s, &memblt->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_06) stream_read_uint8(s, memblt->bRop); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_coord(s, &memblt->nXSrc, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_08) update_read_coord(s, &memblt->nYSrc, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_09) stream_read_uint16(s, memblt->cacheIndex); } void update_read_mem3blt_order(STREAM* s, ORDER_INFO* orderInfo, MEM3BLT_ORDER* mem3blt) { if (orderInfo->fieldFlags & ORDER_FIELD_01) stream_read_uint16(s, mem3blt->cacheId); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &mem3blt->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &mem3blt->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &mem3blt->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) update_read_coord(s, &mem3blt->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_06) stream_read_uint8(s, mem3blt->bRop); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_coord(s, &mem3blt->nXSrc, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_08) update_read_coord(s, &mem3blt->nYSrc, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_09) update_read_color(s, &mem3blt->backColor); if (orderInfo->fieldFlags & ORDER_FIELD_10) update_read_color(s, &mem3blt->foreColor); if (orderInfo->fieldFlags & ORDER_FIELD_11) stream_read_uint8(s, mem3blt->brushOrgX); if (orderInfo->fieldFlags & ORDER_FIELD_12) stream_read_uint8(s, mem3blt->brushOrgY); if (orderInfo->fieldFlags & ORDER_FIELD_13) stream_read_uint8(s, mem3blt->brushStyle); if (orderInfo->fieldFlags & ORDER_FIELD_14) stream_read_uint8(s, mem3blt->brushHatch); if (orderInfo->fieldFlags & ORDER_FIELD_15) stream_read(s, mem3blt->brushExtra, 7); if (orderInfo->fieldFlags & ORDER_FIELD_16) stream_read_uint16(s, mem3blt->cacheIndex); } void update_read_multi_dstblt_order(STREAM* s, ORDER_INFO* orderInfo, MULTI_DSTBLT_ORDER* multi_dstblt) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &multi_dstblt->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &multi_dstblt->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &multi_dstblt->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &multi_dstblt->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) stream_read_uint8(s, multi_dstblt->bRop); if (orderInfo->fieldFlags & ORDER_FIELD_06) stream_read_uint8(s, multi_dstblt->nDeltaEntries); /* codeDeltaList */ } void update_read_multi_patblt_order(STREAM* s, ORDER_INFO* orderInfo, MULTI_PATBLT_ORDER* multi_patblt) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &multi_patblt->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &multi_patblt->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &multi_patblt->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &multi_patblt->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) stream_read_uint8(s, multi_patblt->bRop); if (orderInfo->fieldFlags & ORDER_FIELD_06) update_read_color(s, &multi_patblt->backColor); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_color(s, &multi_patblt->foreColor); if (orderInfo->fieldFlags & ORDER_FIELD_08) stream_read_uint8(s, multi_patblt->brushOrgX); if (orderInfo->fieldFlags & ORDER_FIELD_09) stream_read_uint8(s, multi_patblt->brushOrgY); if (orderInfo->fieldFlags & ORDER_FIELD_10) stream_read_uint8(s, multi_patblt->brushStyle); if (orderInfo->fieldFlags & ORDER_FIELD_11) stream_read_uint8(s, multi_patblt->brushHatch); if (orderInfo->fieldFlags & ORDER_FIELD_12) stream_read(s, multi_patblt->brushExtra, 7); if (orderInfo->fieldFlags & ORDER_FIELD_13) stream_read_uint8(s, multi_patblt->nDeltaEntries); /* codeDeltaList */ } void update_read_multi_scrblt_order(STREAM* s, ORDER_INFO* orderInfo, MULTI_SCRBLT_ORDER* multi_scrblt) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &multi_scrblt->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &multi_scrblt->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &multi_scrblt->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &multi_scrblt->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) stream_read_uint8(s, multi_scrblt->bRop); if (orderInfo->fieldFlags & ORDER_FIELD_06) update_read_coord(s, &multi_scrblt->nXSrc, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_coord(s, &multi_scrblt->nYSrc, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_08) stream_read_uint8(s, multi_scrblt->nDeltaEntries); /* codeDeltaList */ } void update_read_multi_opaque_rect_order(STREAM* s, ORDER_INFO* orderInfo, MULTI_OPAQUE_RECT_ORDER* multi_opaque_rect) { uint8 byte; if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &multi_opaque_rect->nLeftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &multi_opaque_rect->nTopRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &multi_opaque_rect->nWidth, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &multi_opaque_rect->nHeight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) { stream_read_uint8(s, byte); multi_opaque_rect->color = (multi_opaque_rect->color & 0xFFFFFF00) | byte; } if (orderInfo->fieldFlags & ORDER_FIELD_06) { stream_read_uint8(s, byte); multi_opaque_rect->color = (multi_opaque_rect->color & 0xFFFF00FF) | (byte << 8); } if (orderInfo->fieldFlags & ORDER_FIELD_07) { stream_read_uint8(s, byte); multi_opaque_rect->color = (multi_opaque_rect->color & 0xFF00FFFF) | (byte << 16); } if (orderInfo->fieldFlags & ORDER_FIELD_08) stream_read_uint8(s, multi_opaque_rect->nDeltaEntries); /* codeDeltaList */ } void update_read_fast_index_order(STREAM* s, ORDER_INFO* orderInfo, FAST_INDEX_ORDER* fast_index) { if (orderInfo->fieldFlags & ORDER_FIELD_01) stream_read_uint8(s, fast_index->cacheId); if (orderInfo->fieldFlags & ORDER_FIELD_02) stream_read_uint16(s, fast_index->fDrawing); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_color(s, &fast_index->backColor); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_color(s, &fast_index->foreColor); if (orderInfo->fieldFlags & ORDER_FIELD_05) update_read_coord(s, &fast_index->bkLeft, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_06) update_read_coord(s, &fast_index->bkTop, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_coord(s, &fast_index->bkRight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_08) update_read_coord(s, &fast_index->bkBottom, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_09) update_read_coord(s, &fast_index->opLeft, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_10) update_read_coord(s, &fast_index->opTop, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_11) update_read_coord(s, &fast_index->opRight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_12) update_read_coord(s, &fast_index->opBottom, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_13) update_read_coord(s, &fast_index->x, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_14) update_read_coord(s, &fast_index->y, orderInfo->deltaCoordinates); /* bytes */ } void update_read_polygon_sc_order(STREAM* s, ORDER_INFO* orderInfo, POLYGON_SC_ORDER* polygon_sc) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &polygon_sc->xStart, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &polygon_sc->yStart, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) stream_read_uint8(s, polygon_sc->bRop2); if (orderInfo->fieldFlags & ORDER_FIELD_04) stream_read_uint8(s, polygon_sc->fillMode); if (orderInfo->fieldFlags & ORDER_FIELD_05) update_read_color(s, &polygon_sc->brushColor); if (orderInfo->fieldFlags & ORDER_FIELD_06) stream_read_uint8(s, polygon_sc->nDeltaEntries); /* codeDeltaList */ } void update_read_polygon_cb_order(STREAM* s, ORDER_INFO* orderInfo, POLYGON_CB_ORDER* polygon_cb) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &polygon_cb->xStart, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &polygon_cb->yStart, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) stream_read_uint8(s, polygon_cb->bRop2); if (orderInfo->fieldFlags & ORDER_FIELD_04) stream_read_uint8(s, polygon_cb->fillMode); if (orderInfo->fieldFlags & ORDER_FIELD_05) update_read_color(s, &polygon_cb->backColor); if (orderInfo->fieldFlags & ORDER_FIELD_06) update_read_color(s, &polygon_cb->foreColor); if (orderInfo->fieldFlags & ORDER_FIELD_07) stream_read_uint8(s, polygon_cb->brushOrgX); if (orderInfo->fieldFlags & ORDER_FIELD_08) stream_read_uint8(s, polygon_cb->brushOrgY); if (orderInfo->fieldFlags & ORDER_FIELD_09) stream_read_uint8(s, polygon_cb->brushStyle); if (orderInfo->fieldFlags & ORDER_FIELD_10) stream_read_uint8(s, polygon_cb->brushHatch); if (orderInfo->fieldFlags & ORDER_FIELD_12) stream_read(s, polygon_cb->brushExtra, 7); if (orderInfo->fieldFlags & ORDER_FIELD_13) stream_read_uint8(s, polygon_cb->nDeltaEntries); /* codeDeltaList */ } void update_read_polyline_order(STREAM* s, ORDER_INFO* orderInfo, POLYLINE_ORDER* polyline) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &polyline->xStart, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &polyline->yStart, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) stream_read_uint8(s, polyline->bRop2); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_color(s, &polyline->penColor); if (orderInfo->fieldFlags & ORDER_FIELD_05) stream_read_uint8(s, polyline->nDeltaEntries); /* codeDeltaList */ } void update_read_fast_glyph_order(STREAM* s, ORDER_INFO* orderInfo, FAST_GLYPH_ORDER* fast_glyph) { if (orderInfo->fieldFlags & ORDER_FIELD_01) stream_read_uint8(s, fast_glyph->cacheId); if (orderInfo->fieldFlags & ORDER_FIELD_02) stream_read_uint16(s, fast_glyph->fDrawing); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_color(s, &fast_glyph->backColor); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_color(s, &fast_glyph->foreColor); if (orderInfo->fieldFlags & ORDER_FIELD_05) update_read_coord(s, &fast_glyph->bkLeft, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_06) update_read_coord(s, &fast_glyph->bkTop, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_coord(s, &fast_glyph->bkRight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_08) update_read_coord(s, &fast_glyph->bkBottom, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_09) update_read_coord(s, &fast_glyph->opLeft, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_10) update_read_coord(s, &fast_glyph->opTop, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_11) update_read_coord(s, &fast_glyph->opRight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_12) update_read_coord(s, &fast_glyph->opBottom, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_13) update_read_coord(s, &fast_glyph->x, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_14) update_read_coord(s, &fast_glyph->y, orderInfo->deltaCoordinates); /* bytes */ } void update_read_ellipse_sc_order(STREAM* s, ORDER_INFO* orderInfo, ELLIPSE_SC_ORDER* ellipse_sc) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &ellipse_sc->leftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &ellipse_sc->topRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &ellipse_sc->rightRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &ellipse_sc->bottomRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) stream_read_uint8(s, ellipse_sc->bRop2); if (orderInfo->fieldFlags & ORDER_FIELD_06) stream_read_uint8(s, ellipse_sc->fillMode); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_color(s, &ellipse_sc->color); } void update_read_ellipse_cb_order(STREAM* s, ORDER_INFO* orderInfo, ELLIPSE_CB_ORDER* ellipse_cb) { if (orderInfo->fieldFlags & ORDER_FIELD_01) update_read_coord(s, &ellipse_cb->leftRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_02) update_read_coord(s, &ellipse_cb->topRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_03) update_read_coord(s, &ellipse_cb->rightRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_04) update_read_coord(s, &ellipse_cb->bottomRect, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_05) stream_read_uint8(s, ellipse_cb->bRop2); if (orderInfo->fieldFlags & ORDER_FIELD_06) stream_read_uint8(s, ellipse_cb->fillMode); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_color(s, &ellipse_cb->backColor); if (orderInfo->fieldFlags & ORDER_FIELD_08) update_read_color(s, &ellipse_cb->foreColor); if (orderInfo->fieldFlags & ORDER_FIELD_09) stream_read_uint8(s, ellipse_cb->brushOrgX); if (orderInfo->fieldFlags & ORDER_FIELD_10) stream_read_uint8(s, ellipse_cb->brushOrgY); if (orderInfo->fieldFlags & ORDER_FIELD_11) stream_read_uint8(s, ellipse_cb->brushStyle); if (orderInfo->fieldFlags & ORDER_FIELD_12) stream_read_uint8(s, ellipse_cb->brushHatch); if (orderInfo->fieldFlags & ORDER_FIELD_13) stream_read(s, ellipse_cb->brushExtra, 7); } void update_read_glyph_index_order(STREAM* s, ORDER_INFO* orderInfo, GLYPH_INDEX_ORDER* glyph_index) { if (orderInfo->fieldFlags & ORDER_FIELD_01) stream_read_uint8(s, glyph_index->cacheId); if (orderInfo->fieldFlags & ORDER_FIELD_02) stream_read_uint8(s, glyph_index->flAccel); if (orderInfo->fieldFlags & ORDER_FIELD_03) stream_read_uint8(s, glyph_index->ulCharInc); if (orderInfo->fieldFlags & ORDER_FIELD_04) stream_read_uint8(s, glyph_index->fOpRedundant); if (orderInfo->fieldFlags & ORDER_FIELD_05) update_read_color(s, &glyph_index->backColor); if (orderInfo->fieldFlags & ORDER_FIELD_06) update_read_color(s, &glyph_index->foreColor); if (orderInfo->fieldFlags & ORDER_FIELD_07) update_read_coord(s, &glyph_index->bkLeft, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_08) update_read_coord(s, &glyph_index->bkTop, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_09) update_read_coord(s, &glyph_index->bkRight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_10) update_read_coord(s, &glyph_index->bkBottom, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_10) update_read_coord(s, &glyph_index->opLeft, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_11) update_read_coord(s, &glyph_index->opTop, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_12) update_read_coord(s, &glyph_index->opRight, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_13) update_read_coord(s, &glyph_index->opBottom, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_14) stream_read_uint8(s, glyph_index->brushOrgX); if (orderInfo->fieldFlags & ORDER_FIELD_15) stream_read_uint8(s, glyph_index->brushOrgY); if (orderInfo->fieldFlags & ORDER_FIELD_16) stream_read_uint8(s, glyph_index->brushStyle); if (orderInfo->fieldFlags & ORDER_FIELD_17) stream_read_uint8(s, glyph_index->brushHatch); if (orderInfo->fieldFlags & ORDER_FIELD_18) stream_read(s, glyph_index->brushExtra, 7); if (orderInfo->fieldFlags & ORDER_FIELD_19) update_read_coord(s, &glyph_index->x, orderInfo->deltaCoordinates); if (orderInfo->fieldFlags & ORDER_FIELD_20) update_read_coord(s, &glyph_index->y, orderInfo->deltaCoordinates); /* bytes */ } /* Secondary Drawing Orders */ void update_recv_cache_bitmap_order(rdpUpdate* update, STREAM* s) { } void update_recv_cache_color_table_order(rdpUpdate* update, STREAM* s) { } void update_recv_cache_bitmap_compressed_order(rdpUpdate* update, STREAM* s) { } void update_recv_cache_glyph_order(rdpUpdate* update, STREAM* s) { } void update_recv_cache_bitmap_v2_order(rdpUpdate* update, STREAM* s) { } void update_recv_cache_bitmap_v2_compressed_order(rdpUpdate* update, STREAM* s) { } void update_recv_cache_brush_order(rdpUpdate* update, STREAM* s) { } void update_recv_cache_bitmap_v3_order(rdpUpdate* update, STREAM* s) { } /* Alternate Secondary Drawing Orders */ void update_recv_switch_surface_order(rdpUpdate* update, STREAM* s) { } void update_recv_create_offscreen_bitmap_order(rdpUpdate* update, STREAM* s) { } void update_recv_stream_bitmap_first_order(rdpUpdate* update, STREAM* s) { } void update_recv_stream_bitmap_next_order(rdpUpdate* update, STREAM* s) { } void update_recv_create_nine_grid_bitmap_order(rdpUpdate* update, STREAM* s) { } void update_recv_draw_gdiplus_first_order(rdpUpdate* update, STREAM* s) { } void update_recv_draw_gdiplus_next_order(rdpUpdate* update, STREAM* s) { } void update_recv_draw_gdiplus_end_order(rdpUpdate* update, STREAM* s) { } void update_recv_draw_gdiplus_cache_first_order(rdpUpdate* update, STREAM* s) { } void update_recv_draw_gdiplus_cache_next_order(rdpUpdate* update, STREAM* s) { } void update_recv_draw_gdiplus_cache_end_order(rdpUpdate* update, STREAM* s) { } void update_recv_windowing_order(rdpUpdate* update, STREAM* s) { } void update_recv_desktop_composition_order(rdpUpdate* update, STREAM* s) { } void update_recv_frame_marker_order(rdpUpdate* update, STREAM* s) { } void update_read_field_flags(STREAM* s, uint32* fieldFlags, uint8 flags, uint8 fieldBytes) { int i; uint8 byte; if (flags & ORDER_ZERO_FIELD_BYTE_BIT0) fieldBytes--; if (flags & ORDER_ZERO_FIELD_BYTE_BIT1) { if (fieldBytes < 2) fieldBytes = 0; else fieldBytes -= 2; } *fieldFlags = 0; for (i = 0; i < fieldBytes; i++) { stream_read_uint8(s, byte); *fieldFlags |= byte << (i * 8); } } void update_read_bounds(STREAM* s, ORDER_INFO* orderInfo) { uint8 flags; stream_read_uint8(s, flags); /* field flags */ if (flags & BOUND_DELTA_LEFT) stream_read_uint8(s, orderInfo->deltaBoundLeft); else if (flags & BOUND_LEFT) stream_read_uint16(s, orderInfo->boundLeft); if (flags & BOUND_DELTA_TOP) stream_read_uint8(s, orderInfo->deltaBoundTop); else if (flags & BOUND_TOP) stream_read_uint16(s, orderInfo->boundTop); if (flags & BOUND_DELTA_RIGHT) stream_read_uint8(s, orderInfo->deltaBoundRight); else if (flags & BOUND_RIGHT) stream_read_uint16(s, orderInfo->boundRight); if (flags & BOUND_DELTA_BOTTOM) stream_read_uint8(s, orderInfo->deltaBoundBottom); else if (flags & BOUND_BOTTOM) stream_read_uint16(s, orderInfo->boundBottom); } void update_recv_primary_order(rdpUpdate* update, STREAM* s, uint8 flags) { ORDER_INFO* orderInfo = &(update->order_info); if (flags & ORDER_TYPE_CHANGE) stream_read_uint8(s, orderInfo->orderType); /* orderType (1 byte) */ update_read_field_flags(s, &(orderInfo->fieldFlags), flags, PRIMARY_DRAWING_ORDER_FIELD_BYTES[orderInfo->orderType]); if (flags & ORDER_BOUNDS) { if (!(flags & ORDER_ZERO_BOUNDS_DELTAS)) { update_read_bounds(s, orderInfo); } } orderInfo->deltaCoordinates = (flags & ORDER_DELTA_COORDINATES) ? True : False; printf("%s Primary Drawing Order\n", PRIMARY_DRAWING_ORDER_STRINGS[orderInfo->orderType]); switch (orderInfo->orderType) { case ORDER_TYPE_DSTBLT: update_read_dstblt_order(s, orderInfo, &(update->dstblt)); IFCALL(update->DstBlt, update, &update->dstblt); break; case ORDER_TYPE_PATBLT: update_read_patblt_order(s, orderInfo, &(update->patblt)); IFCALL(update->PatBlt, update, &update->patblt); break; case ORDER_TYPE_SCRBLT: update_read_scrblt_order(s, orderInfo, &(update->scrblt)); IFCALL(update->ScrBlt, update, &update->scrblt); break; case ORDER_TYPE_DRAW_NINE_GRID: update_read_draw_nine_grid_order(s, orderInfo, &(update->draw_nine_grid)); IFCALL(update->DrawNineGrid, update, &update->draw_nine_grid); break; case ORDER_TYPE_MULTI_DRAW_NINE_GRID: update_read_multi_draw_nine_grid_order(s, orderInfo, &(update->multi_draw_nine_grid)); IFCALL(update->MultiDrawNineGrid, update, &update->multi_draw_nine_grid); break; case ORDER_TYPE_LINE_TO: update_read_line_to_order(s, orderInfo, &(update->line_to)); IFCALL(update->LineTo, update, &update->line_to); break; case ORDER_TYPE_OPAQUE_RECT: update_read_opaque_rect_order(s, orderInfo, &(update->opaque_rect)); IFCALL(update->OpaqueRect, update, &update->opaque_rect); break; case ORDER_TYPE_SAVE_BITMAP: update_read_save_bitmap_order(s, orderInfo, &(update->save_bitmap)); IFCALL(update->SaveBitmap, update, &update->save_bitmap); break; case ORDER_TYPE_MEMBLT: update_read_memblt_order(s, orderInfo, &(update->memblt)); IFCALL(update->MemBlt, update, &update->memblt); break; case ORDER_TYPE_MEM3BLT: update_read_mem3blt_order(s, orderInfo, &(update->mem3blt)); IFCALL(update->Mem3Blt, update, &update->mem3blt); break; case ORDER_TYPE_MULTI_DSTBLT: update_read_multi_dstblt_order(s, orderInfo, &(update->multi_dstblt)); IFCALL(update->MultiDstBlt, update, &update->multi_dstblt); break; case ORDER_TYPE_MULTI_PATBLT: update_read_multi_patblt_order(s, orderInfo, &(update->multi_patblt)); IFCALL(update->MultiPatBlt, update, &update->multi_patblt); break; case ORDER_TYPE_MULTI_SCRBLT: update_read_multi_scrblt_order(s, orderInfo, &(update->multi_scrblt)); IFCALL(update->MultiScrBlt, update, &update->multi_scrblt); break; case ORDER_TYPE_MULTI_OPAQUE_RECT: update_read_multi_opaque_rect_order(s, orderInfo, &(update->multi_opaque_rect)); IFCALL(update->MultiOpaqueRect, update, &update->multi_opaque_rect); break; case ORDER_TYPE_FAST_INDEX: update_read_fast_index_order(s, orderInfo, &(update->fast_index)); IFCALL(update->FastIndex, update, &update->fast_index); break; case ORDER_TYPE_POLYGON_SC: update_read_polygon_sc_order(s, orderInfo, &(update->polygon_sc)); IFCALL(update->PolygonSC, update, &update->polygon_sc); break; case ORDER_TYPE_POLYGON_CB: update_read_polygon_cb_order(s, orderInfo, &(update->polygon_cb)); IFCALL(update->PolygonCB, update, &update->polygon_cb); break; case ORDER_TYPE_POLYLINE: update_read_polyline_order(s, orderInfo, &(update->polyline)); IFCALL(update->Polyline, update, &update->polyline); break; case ORDER_TYPE_FAST_GLYPH: update_read_fast_glyph_order(s, orderInfo, &(update->fast_glyph)); IFCALL(update->FastGlyph, update, &update->fast_glyph); break; case ORDER_TYPE_ELLIPSE_SC: update_read_ellipse_sc_order(s, orderInfo, &(update->ellipse_sc)); IFCALL(update->EllipseSC, update, &update->ellipse_sc); break; case ORDER_TYPE_ELLIPSE_CB: update_read_ellipse_cb_order(s, orderInfo, &(update->ellipse_cb)); IFCALL(update->EllipseCB, update, &update->ellipse_cb); break; case ORDER_TYPE_GLYPH_INDEX: update_read_glyph_index_order(s, orderInfo, &(update->glyph_index)); IFCALL(update->GlyphIndex, update, &update->glyph_index); break; default: break; } } void update_recv_secondary_order(rdpUpdate* update, STREAM* s, uint8 flags) { uint8* next; uint8 orderType; uint16 extraFlags; uint16 orderLength; stream_get_mark(s, next); stream_read_uint16(s, orderLength); /* orderLength (2 bytes) */ stream_read_uint16(s, extraFlags); /* extraFlags (2 bytes) */ stream_read_uint8(s, orderType); /* orderType (1 byte) */ orderLength += 13; /* adjust length (13 bytes less than actual length) */ next += orderLength; printf("%s Secondary Drawing Order\n", SECONDARY_DRAWING_ORDER_STRINGS[orderType]); switch (orderType) { case ORDER_TYPE_BITMAP_UNCOMPRESSED: update_recv_cache_bitmap_order(update, s); break; case ORDER_TYPE_CACHE_COLOR_TABLE: update_recv_cache_color_table_order(update, s); break; case ORDER_TYPE_CACHE_BITMAP_COMPRESSED: update_recv_cache_bitmap_compressed_order(update, s); break; case ORDER_TYPE_CACHE_GLYPH: update_recv_cache_glyph_order(update, s); break; case ORDER_TYPE_BITMAP_UNCOMPRESSED_V2: update_recv_cache_bitmap_v2_order(update, s); break; case ORDER_TYPE_BITMAP_COMPRESSED_V2: update_recv_cache_bitmap_v2_compressed_order(update, s); break; case ORDER_TYPE_CACHE_BRUSH: update_recv_cache_brush_order(update, s); break; case ORDER_TYPE_BITMAP_COMPRESSED_V3: update_recv_cache_bitmap_v3_order(update, s); break; default: break; } stream_set_mark(s, next); } void update_recv_altsec_order(rdpUpdate* update, STREAM* s, uint8 flags) { uint8 orderType; orderType = flags >>= 2; /* orderType is in higher 6 bits of flags field */ printf("%s Alternate Secondary Drawing Order\n", ALTSEC_DRAWING_ORDER_STRINGS[orderType]); switch (orderType) { case ORDER_TYPE_SWITCH_SURFACE: update_recv_switch_surface_order(update, s); break; case ORDER_TYPE_CREATE_OFFSCR_BITMAP: update_recv_create_offscreen_bitmap_order(update, s); break; case ORDER_TYPE_STREAM_BITMAP_FIRST: update_recv_stream_bitmap_first_order(update, s); break; case ORDER_TYPE_STREAM_BITMAP_NEXT: update_recv_stream_bitmap_next_order(update, s); break; case ORDER_TYPE_CREATE_NINE_GRID_BITMAP: update_recv_create_nine_grid_bitmap_order(update, s); break; case ORDER_TYPE_GDIPLUS_FIRST: update_recv_draw_gdiplus_first_order(update, s); break; case ORDER_TYPE_GDIPLUS_NEXT: update_recv_draw_gdiplus_next_order(update, s); break; case ORDER_TYPE_GDIPLUS_END: update_recv_draw_gdiplus_end_order(update, s); break; case ORDER_TYPE_GDIPLUS_CACHE_FIRST: update_recv_draw_gdiplus_cache_first_order(update, s); break; case ORDER_TYPE_GDIPLUS_CACHE_NEXT: update_recv_draw_gdiplus_cache_next_order(update, s); break; case ORDER_TYPE_GDIPLUS_CACHE_END: update_recv_draw_gdiplus_cache_end_order(update, s); break; case ORDER_TYPE_WINDOW: update_recv_windowing_order(update, s); break; case ORDER_TYPE_COMPDESK_FIRST: update_recv_desktop_composition_order(update, s); break; case ORDER_TYPE_FRAME_MARKER: update_recv_frame_marker_order(update, s); break; default: break; } } void update_recv_order(rdpUpdate* update, STREAM* s) { uint8 controlFlags; stream_read_uint8(s, controlFlags); /* controlFlags (1 byte) */ switch (controlFlags & ORDER_CLASS_MASK) { case ORDER_PRIMARY_CLASS: update_recv_primary_order(update, s, controlFlags); break; case ORDER_SECONDARY_CLASS: update_recv_secondary_order(update, s, controlFlags); break; case ORDER_ALTSEC_CLASS: update_recv_altsec_order(update, s, controlFlags); break; } }