diff options
Diffstat (limited to 'xorg/server/module/rdpDraw.c')
| -rw-r--r-- | xorg/server/module/rdpDraw.c | 311 |
1 files changed, 309 insertions, 2 deletions
diff --git a/xorg/server/module/rdpDraw.c b/xorg/server/module/rdpDraw.c index 08fe4b85..b4e689af 100644 --- a/xorg/server/module/rdpDraw.c +++ b/xorg/server/module/rdpDraw.c @@ -1,5 +1,5 @@ /* -Copyright 2005-2013 Jay Sorg +Copyright 2005-2014 Jay Sorg Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that @@ -27,6 +27,7 @@ misc draw calls /* this should be before all X11 .h files */ #include <xorg-server.h> +#include <xorgVersion.h> /* all driver need this */ #include <xf86.h> @@ -36,28 +37,315 @@ misc draw calls #include <fb.h> #include <micmap.h> #include <mi.h> +#include <dixfontstr.h> #include "rdp.h" #include "rdpDraw.h" +#include "rdpClientCon.h" +#include "rdpMisc.h" +#include "rdpGlyphs.h" +#include "rdpReg.h" #define LOG_LEVEL 1 #define LLOGLN(_level, _args) \ do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0) +/******************************************************************************/ +/* return 0, draw nothing */ +/* return 1, draw with no clip */ +/* return 2, draw using clip */ +int +rdpDrawGetClip(rdpPtr dev, RegionPtr pRegion, DrawablePtr pDrawable, GCPtr pGC) +{ + WindowPtr pWindow; + RegionPtr temp; + BoxRec box; + int rv; + + rv = 0; + + if (pDrawable->type == DRAWABLE_PIXMAP) + { + switch (pGC->clientClipType) + { + case CT_NONE: + rv = 1; + break; + case CT_REGION: + rv = 2; + rdpRegionCopy(pRegion, pGC->clientClip); + break; + default: + LLOGLN(0, ("rdpDrawGetClip: unimp clip type %d", + pGC->clientClipType)); + break; + } + + if (rv == 2) /* check if the clip is the entire pixmap */ + { + box.x1 = 0; + box.y1 = 0; + box.x2 = pDrawable->width; + box.y2 = pDrawable->height; + + if (rdpRegionContainsRect(pRegion, &box) == rgnIN) + { + rv = 1; + } + } + } + else if (pDrawable->type == DRAWABLE_WINDOW) + { + pWindow = (WindowPtr)pDrawable; + + if (pWindow->viewable) + { + if (pGC->subWindowMode == IncludeInferiors) + { + temp = &pWindow->borderClip; + } + else + { + temp = &pWindow->clipList; + } + + if (rdpRegionNotEmpty(temp)) + { + switch (pGC->clientClipType) + { + case CT_NONE: + rv = 2; + rdpRegionCopy(pRegion, temp); + break; + case CT_REGION: + rv = 2; + rdpRegionCopy(pRegion, pGC->clientClip); + rdpRegionTranslate(pRegion, + pDrawable->x + pGC->clipOrg.x, + pDrawable->y + pGC->clipOrg.y); + rdpRegionIntersect(pRegion, pRegion, temp); + break; + default: + LLOGLN(0, ("rdpDrawGetClip: unimp clip type %d", + pGC->clientClipType)); + break; + } + + if (rv == 2) /* check if the clip is the entire screen */ + { + box.x1 = 0; + box.y1 = 0; + box.x2 = dev->width; + box.y2 = dev->height; + + if (rdpRegionContainsRect(pRegion, &box) == rgnIN) + { + rv = 1; + } + } + } + } + } + + return rv; +} + +/******************************************************************************/ +void +GetTextBoundingBox(DrawablePtr pDrawable, FontPtr font, int x, int y, + int n, BoxPtr pbox) +{ + int maxAscent; + int maxDescent; + int maxCharWidth; + + if (FONTASCENT(font) > FONTMAXBOUNDS(font, ascent)) + { + maxAscent = FONTASCENT(font); + } + else + { + maxAscent = FONTMAXBOUNDS(font, ascent); + } + + if (FONTDESCENT(font) > FONTMAXBOUNDS(font, descent)) + { + maxDescent = FONTDESCENT(font); + } + else + { + maxDescent = FONTMAXBOUNDS(font, descent); + } + + if (FONTMAXBOUNDS(font, rightSideBearing) > + FONTMAXBOUNDS(font, characterWidth)) + { + maxCharWidth = FONTMAXBOUNDS(font, rightSideBearing); + } + else + { + maxCharWidth = FONTMAXBOUNDS(font, characterWidth); + } + + pbox->x1 = pDrawable->x + x; + pbox->y1 = pDrawable->y + y - maxAscent; + pbox->x2 = pbox->x1 + maxCharWidth * n; + pbox->y2 = pbox->y1 + maxAscent + maxDescent; + + if (FONTMINBOUNDS(font, leftSideBearing) < 0) + { + pbox->x1 += FONTMINBOUNDS(font, leftSideBearing); + } +} + +/******************************************************************************/ +int +rdpDrawItemAdd(rdpPtr dev, rdpPixmapRec *priv, struct rdp_draw_item *di) +{ + priv->is_alpha_dirty_not = FALSE; + + if (priv->draw_item_tail == NULL) + { + priv->draw_item_tail = di; + priv->draw_item_head = di; + } + else + { + di->prev = priv->draw_item_tail; + priv->draw_item_tail->next = di; + priv->draw_item_tail = di; + } + + if (priv == &(dev->screenPriv)) + { + rdpClientConScheduleDeferredUpdate(dev); + } + + return 0; +} + +/******************************************************************************/ +int +rdpDrawItemRemove(rdpPtr dev, rdpPixmapRec *priv, struct rdp_draw_item *di) +{ + if (di->prev != NULL) + { + di->prev->next = di->next; + } + + if (di->next != NULL) + { + di->next->prev = di->prev; + } + + if (priv->draw_item_head == di) + { + priv->draw_item_head = di->next; + } + + if (priv->draw_item_tail == di) + { + priv->draw_item_tail = di->prev; + } + + if (di->type == RDI_LINE) + { + if (di->u.line.segs != NULL) + { + g_free(di->u.line.segs); + } + } + + if (di->type == RDI_TEXT) + { + rdpGlyphDeleteRdpText(di->u.text.rtext); + } + + rdpRegionDestroy(di->reg); + g_free(di); + return 0; +} + +/******************************************************************************/ +int +rdpDrawItemRemoveAll(rdpPtr dev, rdpPixmapRec *priv) +{ + struct rdp_draw_item *di; + + di = priv->draw_item_head; + + while (di != NULL) + { + rdpDrawItemRemove(dev, priv, di); + di = priv->draw_item_head; + } + + return 0; +} + /*****************************************************************************/ void rdpCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr pOldRegion) { ScreenPtr pScreen; rdpPtr dev; + RegionRec reg; + RegionRec clip; + int dx; + int dy; + int num_clip_rects; + int num_reg_rects; + BoxPtr box; + BoxRec box1; + LLOGLN(10, ("rdpCopyWindow:")); pScreen = pWin->drawable.pScreen; dev = rdpGetDevFromScreen(pScreen); + dev->counts.rdpCopyWindowCallCount++; + + rdpRegionInit(®, NullBox, 0); + rdpRegionCopy(®, pOldRegion); + rdpRegionInit(&clip, NullBox, 0); + rdpRegionCopy(&clip, &pWin->borderClip); + dx = pWin->drawable.x - ptOldOrg.x; + dy = pWin->drawable.y - ptOldOrg.y; + dev->pScreen->CopyWindow = dev->CopyWindow; dev->pScreen->CopyWindow(pWin, ptOldOrg, pOldRegion); dev->pScreen->CopyWindow = rdpCopyWindow; + + num_clip_rects = REGION_NUM_RECTS(&clip); + num_reg_rects = REGION_NUM_RECTS(®); + + if ((num_clip_rects == 0) || (num_reg_rects == 0)) + { + } + else + { + if ((num_clip_rects > 16) || (num_reg_rects > 16)) + { + LLOGLN(10, ("rdpCopyWindow: big list")); + box = rdpRegionExtents(®); + box1 = *box; + box1.x1 += dx; + box1.y1 += dy; + box1.x2 += dx; + box1.y2 += dy; + rdpClientConAddAllBox(dev, &box1, &(pWin->drawable)); + } + else + { + rdpRegionTranslate(®, dx, dy); + rdpRegionIntersect(®, ®, &clip); + rdpClientConAddAllReg(dev, ®, &(pWin->drawable)); + } + } + rdpRegionUninit(®); + rdpRegionUninit(&clip); } +#if XRDP_CLOSESCR == 1 /* before v1.13 */ + /*****************************************************************************/ Bool rdpCloseScreen(int index, ScreenPtr pScreen) @@ -73,11 +361,30 @@ rdpCloseScreen(int index, ScreenPtr pScreen) return rv; } +#else + +/*****************************************************************************/ +Bool +rdpCloseScreen(ScreenPtr pScreen) +{ + rdpPtr dev; + Bool rv; + + LLOGLN(0, ("rdpCloseScreen:")); + dev = rdpGetDevFromScreen(pScreen); + dev->pScreen->CloseScreen = dev->CloseScreen; + rv = dev->pScreen->CloseScreen(pScreen); + dev->pScreen->CloseScreen = rdpCloseScreen; + return rv; +} + +#endif + /******************************************************************************/ WindowPtr rdpGetRootWindowPtr(ScreenPtr pScreen) { -#if XORG_VERSION_CURRENT < (((1) * 10000000) + ((9) * 100000) + ((0) * 1000) + 0) +#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1, 9, 0, 0, 0) return WindowTable[pScreen->myNum]; /* in globals.c */ #else return pScreen->root; |