|
|
|
/*
|
|
|
|
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
|
|
|
|
the above copyright notice appear in all copies and that both that
|
|
|
|
copyright notice and this permission notice appear in supporting
|
|
|
|
documentation.
|
|
|
|
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
|
|
all copies or substantial portions of the Software.
|
|
|
|
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
|
|
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
|
|
|
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
|
|
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
|
|
|
|
misc draw calls
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <string.h>
|
|
|
|
|
|
|
|
/* this should be before all X11 .h files */
|
|
|
|
#include <xorg-server.h>
|
|
|
|
#include <xorgVersion.h>
|
|
|
|
|
|
|
|
/* all driver need this */
|
|
|
|
#include <xf86.h>
|
|
|
|
#include <xf86_OSproc.h>
|
|
|
|
|
|
|
|
#include <mipointer.h>
|
|
|
|
#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);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
|
|
Bool
|
|
|
|
rdpCloseScreen(int index, ScreenPtr pScreen)
|
|
|
|
{
|
|
|
|
rdpPtr dev;
|
|
|
|
Bool rv;
|
|
|
|
|
|
|
|
LLOGLN(0, ("rdpCloseScreen:"));
|
|
|
|
dev = rdpGetDevFromScreen(pScreen);
|
|
|
|
dev->pScreen->CloseScreen = dev->CloseScreen;
|
|
|
|
#if XRDP_CLOSESCR == 1 /* before v1.13 */
|
|
|
|
rv = dev->pScreen->CloseScreen(index, pScreen);
|
|
|
|
#else
|
|
|
|
rv = dev->pScreen->CloseScreen(pScreen);
|
|
|
|
#endif
|
|
|
|
dev->pScreen->CloseScreen = rdpCloseScreen;
|
|
|
|
return rv;
|
|
|
|
}
|
|
|
|
|
|
|
|
/******************************************************************************/
|
|
|
|
WindowPtr
|
|
|
|
rdpGetRootWindowPtr(ScreenPtr pScreen)
|
|
|
|
{
|
|
|
|
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1, 9, 0, 0, 0)
|
|
|
|
return WindowTable[pScreen->myNum]; /* in globals.c */
|
|
|
|
#else
|
|
|
|
return pScreen->root;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
/******************************************************************************/
|
|
|
|
rdpPtr
|
|
|
|
rdpGetDevFromScreen(ScreenPtr pScreen)
|
|
|
|
{
|
|
|
|
ScrnInfoPtr pScrn;
|
|
|
|
rdpPtr dev;
|
|
|
|
|
|
|
|
if (pScreen == NULL)
|
|
|
|
{
|
|
|
|
pScrn = xf86Screens[0];
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
pScrn = xf86Screens[pScreen->myNum];
|
|
|
|
}
|
|
|
|
dev = XRDPPTR(pScrn);
|
|
|
|
return dev;
|
|
|
|
}
|