本文整理汇总了C++中IntersectRect函数的典型用法代码示例。如果您正苦于以下问题：C++ IntersectRect函数的具体用法？C++ IntersectRect怎么用？C++ IntersectRect使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了IntersectRect函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: DrawDC_Vecter
void CTyHMProxy::DrawDC_Vecter(CDC *pDC, CElecMapView *pView)
{
float minx,miny,maxx,maxy;
pView->GetFloatRect(&minx,&miny,&maxx,&maxy);
if (!IntersectRect(minx,miny,maxx,maxy)) return;
GetRect(&minx,&miny,&maxx,&maxy);
CPoint pt1,pt2;
pt1=pView->UPtoLP(minx,miny);
pt2=pView->UPtoLP(maxx,maxy);
CRect rt;
rt.SetRect(pt1,pt2);
rt.NormalizeRect();
//DrawVector(LPCSTR vectorname,CDC* pDC,CRect viewRect,CRect clipRect,COLORREF color,BOOL blReplace)
DrawVector(m_str1,pDC,rt,rt,m_color1,m_bTranslate1);
}
开发者ID:github188，项目名称:MonitorSystem，代码行数:17，代码来源:ShuZhi.cpp
示例2: query_screens
static int query_screens(void)
{
int i, count, event_base, error_base;
XineramaScreenInfo *screens;
RECT rc_work = {0, 0, 0, 0};
if (!monitors) /* first time around */
load_xinerama();
query_work_area( &rc_work );
if (!pXineramaQueryExtension || !pXineramaQueryScreens ||
!pXineramaQueryExtension( gdi_display, &event_base, &error_base ) ||
!(screens = pXineramaQueryScreens( gdi_display, &count ))) return 0;
if (monitors != &default_monitor) HeapFree( GetProcessHeap(), 0, monitors );
if ((monitors = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*monitors) )))
{
int device = 2; /* 1 is reserved for primary */
nb_monitors = count;
for (i = 0; i < nb_monitors; i++)
{
monitors[i].cbSize = sizeof( monitors[i] );
monitors[i].rcMonitor.left = screens[i].x_org;
monitors[i].rcMonitor.top = screens[i].y_org;
monitors[i].rcMonitor.right = screens[i].x_org + screens[i].width;
monitors[i].rcMonitor.bottom = screens[i].y_org + screens[i].height;
monitors[i].dwFlags = 0;
if (!IntersectRect( &monitors[i].rcWork, &rc_work, &monitors[i].rcMonitor ))
monitors[i].rcWork = monitors[i].rcMonitor;
}
get_primary()->dwFlags |= MONITORINFOF_PRIMARY;
for (i = 0; i < nb_monitors; i++)
{
snprintfW( monitors[i].szDevice, sizeof(monitors[i].szDevice) / sizeof(WCHAR),
monitor_deviceW, (monitors[i].dwFlags & MONITORINFOF_PRIMARY) ? 1 : device++ );
}
}
else count = 0;
XFree( screens );
return count;
}
开发者ID:gena-moscow，项目名称:wine-patched，代码行数:46，代码来源:xinerama.c
示例3: CheckCollision
bool CBoulder::CheckCollision(IBaseInterface* pObject)
{
RECT rectCollisionResult = { 0, 0, 0, 0 };
CBaseObject* pBaseObject = (CBaseObject*)pObject;
if(IntersectRect(&rectCollisionResult, &GetCollisionRect().GetWindowsRECT(), &pBaseObject->GetCollisionRect().GetWindowsRECT()))
{
if(pObject->GetType() == TYPE_CHAR_ENEMY)
// ((CEnemy*)pObject)->SufferDamage(CPlayer::GetInstance()->GetAttackDamage());
//if(pObject->GetType() != TYPE_CHAR_PLAYER && pObject->GetType() != TYPE_WEAPON_ARROW)
//{
// CMessageSystem::GetInstance()->SendMsg(new CDestroyObjectMessage(this));
//}
return true;
}
return false;
}
开发者ID:namlunthkl，项目名称:team4-trynity，代码行数:17，代码来源:CBoulder.cpp
示例4: DUIASSERT
BOOL CGdiAlpha::AlphaBackup(HDC hdc,LPCRECT pRect,ALPHAINFO &alphaInfo)
{
HBITMAP hBmp=(HBITMAP)GetCurrentObject(hdc,OBJ_BITMAP);
DUIASSERT(hBmp);
BITMAP bm;
GetObject(hBmp,sizeof(BITMAP),&bm);
if(bm.bmBitsPixel!=32) return FALSE;
alphaInfo.rc=*pRect;
POINT pt;
GetViewportOrgEx(hdc,&pt);
RECT rcImg= {0,0,bm.bmWidth,bm.bmHeight};
OffsetRect(&alphaInfo.rc,pt.x,pt.y);
IntersectRect(&alphaInfo.rc,&alphaInfo.rc,&rcImg);
alphaInfo.lpBuf=ALPHABACKUP(&bm,alphaInfo.rc.left,alphaInfo.rc.top,alphaInfo.rc.right - alphaInfo.rc.left, alphaInfo.rc.bottom - alphaInfo.rc.top);
return TRUE;
}
开发者ID:azunite，项目名称:duiengine，代码行数:17，代码来源:gdialpha.cpp
示例5: SetPixel
/*********************** Generl drawing support ******************************/
void GUIAPI SetPixel(HDC hdc, int x, int y, gal_pixel c)
{
PDC pdc;
PCLIPRECT pClipRect;
RECT rcOutput;
pdc = dc_HDC2PDC (hdc);
if (dc_IsGeneralHDC(hdc)) {
pthread_mutex_lock (&pdc->pGCRInfo->lock);
if (!dc_GenerateECRgn (pdc, FALSE)) {
pthread_mutex_unlock (&pdc->pGCRInfo->lock);
return;
}
}
coor_LP2SP (pdc, &x, &y);
rcOutput.left = x - 1;
rcOutput.top = y - 1;
rcOutput.right = x + 1;
rcOutput.bottom = y + 1;
pthread_mutex_lock (&__mg_gdilock);
IntersectRect (&rcOutput, &rcOutput, &pdc->ecrgn.rcBound);
if (!dc_IsMemHDC(hdc)) ShowCursorForGDI (FALSE, &rcOutput);
// set graphics context.
GAL_SetGC (pdc->gc);
GAL_SetFgColor (pdc->gc, c);
pClipRect = pdc->ecrgn.head;
while(pClipRect)
{
if(PtInRect(&(pClipRect->rc), x, y)) {
GAL_DrawPixel (pdc->gc, x, y, c);
break;
}
pClipRect = pClipRect->next;
}
if( !dc_IsMemHDC(hdc) ) ShowCursorForGDI(TRUE, &rcOutput);
pthread_mutex_unlock(&__mg_gdilock);
if (dc_IsGeneralHDC(hdc)) pthread_mutex_unlock (&pdc->pGCRInfo->lock);
}
开发者ID:channinglan，项目名称:MINIGUI_1.3.3，代码行数:47，代码来源:draw.c
示例6: ammoMonsterCollision
bool Collision::ammoMonsterCollision(Physical* ammo, MonsterManager* mm, int damage)
{
vUnit* mons = mm->getMonsters();
RECT r;
viUnit iter = mons->begin();
for (; iter != mons->end(); iter++)
{
if (IntersectRect(&r, &ammo->getRect(), &(*iter)->getRect()))
{
(*iter)->hit((ammo->getSpeedX() < 0) ? LEFT : RIGHT, damage);
return true;
}
}
return false;
}
开发者ID:wakeup5，项目名称:Terraria，代码行数:17，代码来源:Collision.cpp
示例7: HWAccelBlit
static int HWAccelBlit (GAL_Surface *src, GAL_Rect *srcrect,
GAL_Surface *dst, GAL_Rect *dstrect)
{
RECT rc_src = {srcrect->x, srcrect->y, srcrect->x + srcrect->w, srcrect->y + srcrect->h};
RECT rc_dst = {dstrect->x, dstrect->y, dstrect->x + dstrect->w, dstrect->y + dstrect->h};
RECT rc_inter, rc_sub [4];
if (rc_src.top < rc_dst.top && IntersectRect (&rc_inter, &rc_src, &rc_dst)) {
int i, sub_count, inter_h;
Sint32 off_x = dstrect->x - srcrect->x;
Sint32 off_y = dstrect->y - srcrect->y;
GAL_Rect tmp_src, tmp_dst;
inter_h = rc_inter.bottom - rc_inter.top;
for (i = 0; i < inter_h; i++) {
rc_inter.top = rc_inter.bottom - 1;
make_rects (&tmp_src, &tmp_dst, &rc_inter, off_x, off_y);
HWAccelBlit_helper (src, &tmp_src, dst, &tmp_dst);
rc_inter.bottom --;
}
sub_count = SubtractRect (rc_sub, &rc_src, &rc_dst);
for (i = 0; i < sub_count; i++) {
make_rects (&tmp_src, &tmp_dst, rc_sub + i, off_x, off_y);
HWAccelBlit_helper (src, &tmp_src, dst, &tmp_dst);
}
}
else if (rc_src.top == rc_dst.top && rc_src.left < rc_dst.left) {
int i;
GAL_Rect tmp_src, tmp_dst;
Sint32 off_x = dstrect->x - srcrect->x;
RECT rc = rc_src;
for (i = 0; i < rc_src.right - rc_src.left; i++) {
rc.left = rc.right - 1;
make_rects (&tmp_src, &tmp_dst, &rc, off_x, 0);
HWAccelBlit_helper (src, &tmp_src, dst, &tmp_dst);
rc.right --;
}
}
else
HWAccelBlit_helper (src, srcrect, dst, dstrect);
return(0);
}
开发者ID:VVillwin，项目名称:minigui，代码行数:45，代码来源:fbneomagic.c
示例8: x11_copy_to_screen
/* Helper function that blits the front buffer contents to the target window. */
void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect)
{
struct wined3d_surface *front;
POINT offset = {0, 0};
HDC src_dc, dst_dc;
RECT draw_rect;
HWND window;
TRACE("swapchain %p, rect %s.\n", swapchain, wine_dbgstr_rect(rect));
front = surface_from_resource(wined3d_texture_get_sub_resource(swapchain->front_buffer, 0));
if (swapchain->palette)
wined3d_palette_apply_to_dc(swapchain->palette, front->hDC);
if (front->resource.map_count)
ERR("Trying to blit a mapped surface.\n");
TRACE("Copying surface %p to screen.\n", front);
surface_load_location(front, NULL, WINED3D_LOCATION_DIB);
src_dc = front->hDC;
window = swapchain->win_handle;
dst_dc = GetDCEx(window, 0, DCX_CLIPSIBLINGS | DCX_CACHE);
/* Front buffer coordinates are screen coordinates. Map them to the
* destination window if not fullscreened. */
if (swapchain->desc.windowed)
ClientToScreen(window, &offset);
TRACE("offset %s.\n", wine_dbgstr_point(&offset));
draw_rect.left = 0;
draw_rect.right = front->resource.width;
draw_rect.top = 0;
draw_rect.bottom = front->resource.height;
if (rect)
IntersectRect(&draw_rect, &draw_rect, rect);
BitBlt(dst_dc, draw_rect.left - offset.x, draw_rect.top - offset.y,
draw_rect.right - draw_rect.left, draw_rect.bottom - draw_rect.top,
src_dc, draw_rect.left, draw_rect.top, SRCCOPY);
ReleaseDC(window, dst_dc);
}
开发者ID:AlexSteel，项目名称:wine，代码行数:46，代码来源:swapchain.c
示例9: PutSavedBoxOnDC
void GUIAPI PutSavedBoxOnDC (HDC hdc, int x, int y, int w, int h, void* vbuf)
{
PCLIPRECT pClipRect;
PDC pdc;
RECT rcOutput;
pdc = dc_HDC2PDC(hdc);
if (dc_IsGeneralHDC(hdc)) {
if (!dc_GenerateECRgn (pdc, FALSE)) {
return;
}
}
// Transfer logical to device to screen here.
w += x; h += y;
coor_LP2SP(pdc, &x, &y);
coor_LP2SP(pdc, &w, &h);
rcOutput.left = x;
rcOutput.top = y;
rcOutput.right = w;
rcOutput.bottom = h;
NormalizeRect (&rcOutput);
w = RECTW (rcOutput); h = RECTH (rcOutput);
IntersectRect (&rcOutput, &rcOutput, &pdc->ecrgn.rcBound);
if( !dc_IsMemHDC(hdc) ) ShowCursorForGDI(FALSE, &rcOutput);
GAL_SetGC (pdc->gc);
pClipRect = pdc->ecrgn.head;
while(pClipRect)
{
if (DoesIntersect (&rcOutput, &pClipRect->rc)) {
GAL_SetClipping(pdc->gc, pClipRect->rc.left, pClipRect->rc.top,
pClipRect->rc.right - 1, pClipRect->rc.bottom - 1);
GAL_PutBox (pdc->gc, x, y, w, h, vbuf);
}
pClipRect = pClipRect->next;
}
if( !dc_IsMemHDC(hdc) ) ShowCursorForGDI(TRUE, &rcOutput);
}
开发者ID:channinglan，项目名称:MINIGUI_1.3.3，代码行数:45，代码来源:bitmap-lite.c
示例10: Destroy
bool CScreenBuffer::Create(HDC hDev,const RECT & rc,LPCTSTR szName )
{
TrackDebugOut;
Destroy();
m_hMemDC = CreateCompatibleDC(hDev);
if(m_hMemDC == NULL){
DebugOutF(filelog::log_error,("CreateCompatibleDC failed with %d"),GetLastError() );
return false;
}
RECT rcscreen = GetDCRect(hDev);
RECT rcdest;
IntersectRect(&rcdest,&rcscreen,&rc);
LONG lWidth = rcdest.right - rcdest.left;
LONG lHeight = rcdest.bottom - rcdest.top;
LONG lBitsPPix = 32;//GetDeviceCaps(hDev,BITSPIXEL);
LONG dwImageSize = lHeight*CalculatePitch(CalculateLine(lWidth,lBitsPPix));
// save [bmp file header] + [bmp info header] + [bmp data] to the file mapping object
//DWORD filesize = 0;
LONG biClrUsed = 0;
RGBQUAD rgbquad[256];
if (lBitsPPix < 16)
{
TrackDebugOut;
biClrUsed = GetDIBColorTable(hDev,0,256,rgbquad);
}
if(!CFileMappingBitmap::Create(lWidth,lHeight,lBitsPPix,biClrUsed,rgbquad,szName))
{
return false;
}
m_hBmp = CreateDIBSection(m_hMemDC,(BITMAPINFO*)InfoHeader(),DIB_RGB_COLORS, (void**)&m_pBuff, GetHandle(), FileHeader()->bfOffBits);
if(m_hBmp == NULL){
DebugOutF(filelog::log_error,("CreateDIBSection failed %d"),GetLastError() );
return false;
}
SelectObject(m_hMemDC,m_hBmp);
//HDC hdc = GetDC(0);
BitBlt(m_hMemDC,0,0,rcdest.right-rcdest.left,rcdest.bottom-rcdest.top,hDev,rcdest.left,rcdest.top,SRCCOPY|CAPTUREBLT);
//ReleaseDC(0,hdc);
return true;
}
开发者ID:Nillouise，项目名称:WinRobot，代码行数:45，代码来源:ScreenBuffer.cpp
示例11: RemoveOverlaps
// ----------------------------------------------------------------------------
//
// RemoveOverlaps()
// This is called from CleanupDesktopRectangles make sure the monitor array
// is non-overlapping.
//
// ----------------------------------------------------------------------------
void NEAR PASCAL RemoveOverlaps(LPRECT arc, UINT count)
{
LPRECT lprc1, lprc2, lprcL;
//
// Center the rectangles around a common origin. We will move them outward
// when there are conflicts so centering (a) reduces running time and
// hence (b) reduces the chances of totally mangling the positions.
//
CenterRectangles(arc, count);
//
// Now loop through the array fixing any overlaps.
//
lprcL = arc + count;
lprc2 = arc + 1;
ReScan:
while (lprc2 < lprcL)
{
//
// Scan all rectangles before this one looking for intersections.
//
for (lprc1 = arc; lprc1 < lprc2; lprc1++)
{
RECT rcI;
//
// Move one of the rectanges if there is an intersection.
//
if (IntersectRect(&rcI, lprc1, lprc2))
{
//
// Move one of the rectangles out of the way and then restart
// the scan for overlaps with that rectangle (since moving it
// may have created new overlaps).
//
lprc2 = RemoveOverlap(lprc1, lprc2, &rcI);
goto ReScan;
}
}
lprc2++;
}
}
开发者ID:conioh，项目名称:os-design，代码行数:52，代码来源:alignrec.c
示例12: FindChildAtPointEnumProc
// ChildWindowFromPoint() messes up with group boxes
static BOOL CALLBACK FindChildAtPointEnumProc(HWND hwnd, LPARAM lParam)
{
if (IsWindowVisible(hwnd)) {
struct FindChildAtPointData *fcap = (struct FindChildAtPointData*)lParam;
RECT rcVisible, rc, rcParent;
GetWindowRect(hwnd, &rc);
GetWindowRect(GetParent(hwnd), &rcParent);
IntersectRect(&rcVisible, &rcParent, &rc);
if (PtInRect(&rcVisible, fcap->pt)) {
int thisArea = (rc.bottom - rc.top)*(rc.right - rc.left);
if (thisArea && (thisArea<fcap->bestArea || fcap->bestArea == 0)) {
fcap->bestArea = thisArea;
fcap->hwnd = hwnd;
}
}
}
return TRUE;
}
开发者ID:wyrover，项目名称:miranda-ng，代码行数:19，代码来源:dlgboxsubclass.cpp
示例13: WdeFindObjectsInRect
bool WdeFindObjectsInRect( RECT *r, LIST **obj_list, LIST *olist )
{
OBJPTR child;
RECT child_rect;
RECT irect;
*obj_list = NULL;
for( ; olist != NULL; olist = ListNext( olist ) ) {
child = ListElement( olist );
Location( child, &child_rect );
if( IntersectRect( &irect, &child_rect, r ) ) {
WdeInsertObject( obj_list, child );
}
}
return( *obj_list != NULL );
}
开发者ID:ABratovic，项目名称:open-watcom-v2，代码行数:18，代码来源:wdezordr.c
示例14: IntersectRect
HRESULT IE_IOleInSiteWindowless::InvalidateRect(LPCRECT pRect, BOOL fErase)
{
//DEBUG("************IOleInPlaceSiteWindowless::InvalidateRect");
// Clip the rectangle against the object's size and invalidate it
RECT rcI = { 0, 0, 0, 0 };
RECT posRect=m_fs->m_IEWindow->SetBounds();
if (pRect == NULL)
{
rcI = posRect;
}
else
{
IntersectRect(&rcI, &posRect, pRect);
}
::InvalidateRect(m_fs->m_hWndParent, &rcI, fErase);
return S_OK;
}
开发者ID:LaoZhongGu，项目名称:RushGame，代码行数:18，代码来源:CWebSite.cpp
示例15: DrawDC_Bmp
void CTyHMProxy::DrawDC_Bmp(CDC *pDC, CElecMapView *pView)
{
float minx,miny,maxx,maxy;
pView->GetFloatRect(&minx,&miny,&maxx,&maxy);
if (!IntersectRect(minx,miny,maxx,maxy)) return;
GetRect(&minx,&miny,&maxx,&maxy);
CPoint pt1,pt2;
pt1=pView->UPtoLP(minx,miny);
pt2=pView->UPtoLP(maxx,maxy);
CRect rt;
rt.SetRect(pt1,pt2);
rt.NormalizeRect();
DrawImage(m_str1,pDC,pt1.x,pt1.y,rt.Width(),rt.Height(),m_bTranslate1,m_color1);
}
开发者ID:github188，项目名称:MonitorSystem，代码行数:18，代码来源:ShuZhi.cpp
示例16: playerMonsterCollision
bool Collision::playerMonsterCollision(Player* player, MonsterManager* mm)
{
vUnit* mons = mm->getMonsters();
RECT r;
viUnit iter = mons->begin();
for (; iter != mons->end(); iter++)
{
if (IntersectRect(&r, &player->getRect(), &(*iter)->getRect()) &&
!player->isUnbeatable())
{
player->hit((player->getX() < (*iter)->getX()) ? LEFT : RIGHT, (*iter)->getAtk());
return true;
}
}
return false;
}
开发者ID:wakeup5，项目名称:Terraria，代码行数:18，代码来源:Collision.cpp
示例17: MakeRealRect
BOOL Protocol::ItemInRect
(
OpWndItemD* wi,
LPRECT lprc,
BOOL fReqFullEnclosure
)
{
BOOL fRet;
RECT rcItem;
if(m_fFrames)
{
if(fReqFullEnclosure)
{
MakeRealRect(&rcItem, &wi->m_rcItem);
fRet = (lprc->left <= rcItem.left)
&&
(lprc->top <= rcItem.top)
&&
(lprc->right >= rcItem.right)
&&
(lprc->bottom >= rcItem.bottom);
}
else
{
RECT rcIntr;
RECT rcTemp;
MakeRealRect(&rcItem, &wi->m_rcItem);
CopyRect(&rcTemp, lprc);
if (rcTemp.left == rcTemp.right) rcTemp.right++;
if (rcTemp.top == rcTemp.bottom) rcTemp.bottom++;
fRet = IntersectRect(&rcIntr, &rcTemp, &rcItem);
}
}
else
fRet = wi->ItemInRect(lprc, fReqFullEnclosure);
return fRet;
}
开发者ID:benbucksch，项目名称:AppWare，代码行数:44，代码来源:LAY_PROT.CPP
示例18: IntersectRect
STDMETHODIMP CGfxFB::SetDstRect(const RECT *pRect)
{
if(EqualRect(pRect,&m_rectDst))
return S_OK;
m_rectDst = *pRect;
IntersectRect(&m_rectDst,&m_rectScn,&m_rectDst);
#ifdef PXA_LINUX
DP("FB Setdest(%d,%d,%d,%d) \n",m_rectDst.left, m_rectDst.top, m_rectDst.right, m_rectDst.bottom);
return E_UNEXPECTED;
m_fbvinfo.xres = (m_rectDst.right - m_rectDst.left)&(~(DST_ALIGN-1));
m_fbvinfo.yres = (m_rectDst.bottom - m_rectDst.top)&(~(DST_ALIGN -1));
m_fbvinfo.bits_per_pixel = 19;
m_fbvinfo.nonstd = (FORMAT_PLANAR_420<< 20) | (m_rectDst.top << 10) | m_rectDst.left;
if (m_pBuff != NULL)
{
munmap(m_pBuff, m_iBufSize);
m_pBuff = NULL;
}
DP("Update info: left = %d, top = %d, xres = %d, yres = %d\n", m_fbvinfo.nonstd&0x3ff, (m_fbvinfo.nonstd>>10)&0x3ff, m_fbvinfo.xres, m_fbvinfo.yres);
int ret = ioctl(m_iHndFB, FBIOPUT_VSCREENINFO, &m_fbvinfo);
DP("Update()::FBIOPUT_VSCREENINFO :%d \n", ret);
ioctl(m_iHndFB, FBIOGET_FSCREENINFO, &m_fbfinfo);
m_iBufSize = m_fbfinfo.smem_len;
DP("Update()::m_iBufSize :%d \n", m_iBufSize );
m_pBuff = (unsigned char *)mmap(0, m_iBufSize, PROT_READ | PROT_WRITE, MAP_SHARED, m_iHndFB, 0);
if(m_pBuff ==NULL)
{
DP("Update()::set dest failed \n");
return E_FAIL;
}
#endif
Update();
return S_OK;
}
开发者ID:xuweiqiang，项目名称:LibVRPresent，代码行数:44，代码来源:GfxFramebuffer.cpp
示例19: __createWindow0
HWND __createWindow0( MHND hmMonitor,LPCTSTR lpClassName,LPCTSTR lpWindowName,
DWORD dwStyle,int x,int y,int nWidth,
int nHeight,HWND hWndParent,HMENU hMenu,
HANDLE hInstance,LPVOID lpParam )
{
HWND retCode = NULL;
if( (NULL != hmMonitor) && (NULL != lpClassName) &&
(NULL != lpWindowName) && (NULL != hInstance) )
{
RECT rRW = {0,0,0,0};
RECT rRM = {0,0,0,0};
RECT rSect = {0,0,0,0};
SetRect(&rRW,x,y,x+nWidth,y+nHeight);
if( TRUE == _monitorBounds(hmMonitor,&rRM) )
{
__normaRectPos(&rRW,rRW,rRM);
IntersectRect(&rSect,&rRM,&rRW);
if( TRUE == EqualRect(&rSect,&rRW) )
{
x = rSect.left;
y = rSect.top;
nWidth = rSect.right - rSect.left;
nHeight = rSect.bottom - rSect.top;
retCode = CreateWindow(
lpClassName,lpWindowName,
dwStyle,x,y,nWidth,
nHeight,hWndParent,hMenu,
(HINSTANCE)hInstance,lpParam
);
} else {
// A coisa indefinida. Nao tenho sabdoria o que
// fazer aqui mesmo
// E necessario perguntar Jeannette
}
}
}
return retCode;
}
开发者ID:AllenWeb，项目名称:openjdk-1，代码行数:44，代码来源:awt_MMStub.cpp
示例20: GUARD
/*
====================
Flush
====================
*/
VOID BrushCircle::Flush(const Map* map, const Vector3& pt)
{
GUARD(BrushCircle::Flush);
CHECK(map);
// compute the view
F32 radius = this->Radius();
Vector4 rect(pt[0]-radius, pt[1]-radius, pt[0]+radius, pt[1]+radius);
Rect src, dst, clip;
/*
src.left = U2P(rect[0])/U2P(CHUNK_STRIDE);
src.top = U2P(rect[1])/U2P(CHUNK_STRIDE);
src.right = (U2P(rect[2])%U2P(CHUNK_STRIDE)) ? (U2P(rect[2])/U2P(CHUNK_STRIDE)+1) : U2P(rect[2])/U2P(CHUNK_STRIDE);
src.bottom = (U2P(rect[3])%U2P(CHUNK_STRIDE)) ? (U2P(rect[3])/U2P(CHUNK_STRIDE)+1) : U2P(rect[3])/U2P(CHUNK_STRIDE);
*/
src.left = (U2P(rect[0])%U2P(CHUNK_STRIDE)) ? (U2P(rect[0])/U2P(CHUNK_STRIDE)-1) : U2P(rect[0])/U2P(CHUNK_STRIDE);
src.top = (U2P(rect[1])%U2P(CHUNK_STRIDE)) ? (U2P(rect[1])/U2P(CHUNK_STRIDE)-1) : U2P(rect[1])/U2P(CHUNK_STRIDE);
src.right = (U2P(rect[2])%U2P(CHUNK_STRIDE)) ? (U2P(rect[2])/U2P(CHUNK_STRIDE)+1) : U2P(rect[2])/U2P(CHUNK_STRIDE);
src.bottom = (U2P(rect[3])%U2P(CHUNK_STRIDE)) ? (U2P(rect[3])/U2P(CHUNK_STRIDE)+1) : U2P(rect[3])/U2P(CHUNK_STRIDE);
dst.left = -map->mWidth/2;
dst.top = 0;
dst.right = map->mWidth/2;
dst.bottom = map->mHeight;
IntersectRect(&clip, &dst, &src);
for(I32 j = clip.top; j < clip.bottom; j++)
{
for(I32 i = clip.left; i < clip.right; i++)
{
std::pair<I32,I32> coord(i,j);
std::map< std::pair<I32,I32>, ChunkPtr >::const_iterator it = map->mChunks.find(coord);
if(it == map->mChunks.end()) continue;
EChunkPtr chunk = dynamic_ptr_cast<EChunk>(it->second);
Matrix world = Matrix::makeTranslate(i*CHUNK_STRIDE,j*CHUNK_STRIDE,0);
Matrix world_inv; world_inv.invert(world);
Vector3 point = pt * world_inv;
this->Flush(chunk.Ptr(), point);
}
}
UNGUARD;
}
开发者ID:sundoom，项目名称:glare，代码行数:48，代码来源:Brush.cpp
注：本文中的IntersectRect函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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