128 lines
3.9 KiB
C
128 lines
3.9 KiB
C
/*
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* mispritest.h
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*
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* mi sprite structures
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*/
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/*
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Copyright 1989, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#ifndef _MISPRITEST_H_
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#define _MISPRITEST_H_
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# include "misprite.h"
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# include "picturestr.h"
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# include "damage.h"
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/*
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* per screen information
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*/
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typedef struct {
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/* screen procedures */
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CloseScreenProcPtr CloseScreen;
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GetImageProcPtr GetImage;
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GetSpansProcPtr GetSpans;
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SourceValidateProcPtr SourceValidate;
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/* window procedures */
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CopyWindowProcPtr CopyWindow;
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/* colormap procedures */
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InstallColormapProcPtr InstallColormap;
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StoreColorsProcPtr StoreColors;
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/* os layer procedures */
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ScreenBlockHandlerProcPtr BlockHandler;
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CursorPtr pCursor;
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int x; /* cursor hotspot */
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int y;
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BoxRec saved; /* saved area from the screen */
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Bool isUp; /* cursor in frame buffer */
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Bool shouldBeUp; /* cursor should be displayed */
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WindowPtr pCacheWin; /* window the cursor last seen in */
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Bool isInCacheWin;
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Bool checkPixels; /* check colormap collision */
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xColorItem colors[2];
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ColormapPtr pInstalledMap;
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ColormapPtr pColormap;
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VisualPtr pVisual;
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const miSpriteCursorFuncRec * funcs;
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DamagePtr pDamage; /* damage tracking structure */
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} miSpriteScreenRec, *miSpriteScreenPtr;
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#define SOURCE_COLOR 0
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#define MASK_COLOR 1
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#define miSpriteIsUpTRUE(pScreen, pScreenPriv) if (!pScreenPriv->isUp) { \
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pScreenPriv->isUp = TRUE; \
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DamageRegister (&(*pScreen->GetScreenPixmap) (pScreen)->drawable, pScreenPriv->pDamage); \
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}
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#define miSpriteIsUpFALSE(pScreen, pScreenPriv) if (pScreenPriv->isUp) { \
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DamageUnregister (&(*pScreen->GetScreenPixmap) (pScreen)->drawable, pScreenPriv->pDamage); \
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pScreenPriv->isUp = FALSE; \
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}
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/*
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* Overlap BoxPtr and Box elements
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*/
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#define BOX_OVERLAP(pCbox,X1,Y1,X2,Y2) \
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(((pCbox)->x1 <= (X2)) && ((X1) <= (pCbox)->x2) && \
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((pCbox)->y1 <= (Y2)) && ((Y1) <= (pCbox)->y2))
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/*
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* Overlap BoxPtr, origins, and rectangle
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*/
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#define ORG_OVERLAP(pCbox,xorg,yorg,x,y,w,h) \
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BOX_OVERLAP((pCbox),(x)+(xorg),(y)+(yorg),(x)+(xorg)+(w),(y)+(yorg)+(h))
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/*
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* Overlap BoxPtr, origins and RectPtr
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*/
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#define ORGRECT_OVERLAP(pCbox,xorg,yorg,pRect) \
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ORG_OVERLAP((pCbox),(xorg),(yorg),(pRect)->x,(pRect)->y, \
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(int)((pRect)->width), (int)((pRect)->height))
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/*
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* Overlap BoxPtr and horizontal span
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*/
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#define SPN_OVERLAP(pCbox,y,x,w) BOX_OVERLAP((pCbox),(x),(y),(x)+(w),(y))
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#define LINE_SORT(x1,y1,x2,y2) \
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{ int _t; \
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if (x1 > x2) { _t = x1; x1 = x2; x2 = _t; } \
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if (y1 > y2) { _t = y1; y1 = y2; y2 = _t; } }
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#define LINE_OVERLAP(pCbox,x1,y1,x2,y2,lw2) \
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BOX_OVERLAP((pCbox), (x1)-(lw2), (y1)-(lw2), (x2)+(lw2), (y2)+(lw2))
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#endif /* _MISPRITEST_H_ */
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