/////////////////////////////////////////////////////////////////////
// TMapDC
// ------
//
void
TMapDC::SetupOrg()
{
#ifdef WINDOWS_SCALING
// Set window and viewport scale and extension
SetMapMode (MM_ANISOTROPIC);
SetViewportOrg (TPoint(ScrCenterX, ScrCenterY));
SetWindowOrg (TPoint(OrigX, OrigY)) ;
if ( Scale > 1.0 )
{
// dc.SetWindowExt (TSize(ScrMaxX, ScrMaxY));
// dc.SetViewportExt (TSize(ScrMaxX * MUL_SCALE, -ScrMaxY * MUL_SCALE));
SetWindowExt (TSize(1, 1));
SetViewportExt (TSize(MUL_SCALE, -MUL_SCALE));
}
else if (Scale <= 1.0 )
{
SetWindowExt (TSize(ScrMaxX * DIV_SCALE, ScrMaxY * DIV_SCALE));
SetViewportExt (TSize(ScrMaxX, -ScrMaxY));
}
/*
for (int x = MIN_MAP_X ; x <= MAX_MAP_X ; x+=1000)
for (SHORT y = MIN_MAP_Y ; y <= MAX_MAP_Y ; y+=1000)
{
char msg[80];
wsprintf (msg,"(%d:%d)", x/1000, y/1000);
dc.TextOut (x, y, msg);
}
*/
#endif
}
//KMemDC
KMemDC::KMemDC(HDC hDC, const RECT* pRect):KDC(){
assert(hDC!=NULL);
// Some initialization
m_hDCPaint=hDC;
// Get the rectangle to draw
if(!pRect)
::GetClipBox(hDC,&m_rect);
else
m_rect=*pRect;
// Create a Memory DC
CreateCompatibleDC(hDC);
::LPtoDP(hDC,(POINT*)(&m_rect),2);
m_bitmap=::CreateCompatibleBitmap(hDC, m_rect.right-m_rect.left,m_rect.bottom-m_rect.top);
m_oldBitmap=(HBITMAP)SelectObject(m_bitmap);
SetMapMode(::GetMapMode(hDC));
SIZE size;
::GetWindowExtEx(hDC,&size);
SetWindowExt(size);
::GetViewportExtEx(hDC,&size);
SetViewportExt(size);
::DPtoLP(hDC,(POINT*)(&m_rect),2);
SetWindowOrg(m_rect.left, m_rect.top);
// Fill background
FillSolidRect(&m_rect, ::GetBkColor(hDC));
}
/*
* PaintMonitor - redraw the monitor window
*/
static void PaintMonitor( HWND hwnd, HDC dc, LocalMonInfo *info ) {
RECT area;
WORD i;
char buf[80];
WORD xpos, ypos;
HBRUSH white;
SaveDC( dc );
GetClientRect( hwnd, &area );
white = GetStockObject( WHITE_BRUSH );
FillRect( dc, &area, white );
SetMapMode( dc, MM_ANISOTROPIC );
SetWindowOrg( dc, 0, 0 );
SetWindowExt( dc, MONITOR_WIDTH, MONITOR_HITE );
SetViewportOrg( dc, 0, 0 );
SetViewportExt( dc, area.right, area.bottom );
area.top = BAR_HITE;
area.bottom = 2 * BAR_HITE;
area.left = BAR_XPOS;
for( i=0; i < SIZE_CNT; i++ ) {
if( info->sizes[i] == 0 ) continue;
area.right = area.left + SECTION_WIDTH( info->sizes[i],
info->total_size );
FillRect( dc, &area, Brushes.brush[i] );
xpos = ( area.left + area.right ) / 2;
MoveTo( dc, xpos, area.bottom );
ypos = area.bottom + TEXT_SPACE + ( SIZE_CNT - i ) * TEXT_HITE;
LineTo( dc, xpos, ypos );
xpos += TICK_LENGTH;
LineTo( dc, xpos, ypos );
if( i == STACK_SIZE ) {
sprintf( buf, MonitorLabels[i], info->sizes[i],
info->stack_used );
} else {
sprintf( buf, MonitorLabels[i], info->sizes[i] );
}
TextOut( dc, xpos, ypos, buf, strlen( buf ) );
area.left = area.right;
}
area.left = BAR_XPOS;
area.right = area.left + BAR_LENGTH;
MoveTo( dc, area.left, area.top );
LineTo( dc, area.right, area.top );
LineTo( dc, area.right, area.bottom );
LineTo( dc, area.left, area.bottom );
LineTo( dc, area.left, area.top );
TextOut( dc, 0, BAR_HITE, "0", 1 );
sprintf( buf, "%u", info->total_size );
TextOut( dc, area.right + area.left, BAR_HITE, buf, strlen( buf ) );
RestoreDC( dc, -1 );
}
void ColorNode(HDC hDC, COLORREF rgb, COLORREF bgc,
int left, int top, int right, int bottom)
{
WORD wWidth = right - left;
WORD wHeight = bottom - top;
if (GetDeviceCaps(hDC, NUMCOLORS) <= 2)
PatBlt(hDC, left, top, wWidth, wHeight, DSTINVERT);
else
{
HBRUSH hBrush = CreateSolidBrush(rgb);
HDC hMemDC = CreateCompatibleDC(hDC);
HBITMAP hBitmap;
DWORD dwExt;
POINT pt;
SetMapMode(hMemDC, GetMapMode(hDC));
dwExt = GetWindowExt(hDC);
SetWindowExt(hMemDC, LOWORD(dwExt), HIWORD(dwExt));
dwExt = GetViewportExt(hDC);
SetViewportExt(hMemDC, LOWORD(dwExt), HIWORD(dwExt));
pt.x = wWidth;
pt.y = wHeight;
LPtoDP(hMemDC, &pt, 1);
hBitmap = CreateBitmap(pt.x, pt.y, 1, 1, NULL);
SelectObject(hMemDC, hBitmap);
SetBkColor(hDC, bgc);
BitBlt(hMemDC, 0, 0, wWidth, wHeight, hDC, left, top, SRCCOPY);
SetBkColor(hDC, rgb);
BitBlt(hDC, left, top, wWidth, wHeight, hMemDC, 0, 0, SRCCOPY);
DeleteDC(hMemDC);
DeleteObject(hBitmap);
SelectObject(hDC, GetStockObject(WHITE_BRUSH));
DeleteObject(hBrush);
SetBkColor(hDC, GetSysColor(COLOR_WINDOW));
}
}
/**********************************************************************
SetELightMapping
**********************************************************************/
static int SetupRLightMapping(HWND hWnd, HDC hDC, WORD wMaxWidth,
WORD wTextHeight, WORD wNumPossValues)
{
short sXWinExt, sYWinExt, sXWinOrg, sYWinOrg;
short sXViewExt, sYViewExt, sXViewOrg, sYViewOrg;
RECT rect;
SetMapMode(hDC, MM_ISOTROPIC);
sYWinExt = wNumPossValues * ((2 * VERT_PAD) + wTextHeight)
+ (2 * VERT_PAD) + wTextHeight;
sXWinExt = wMaxWidth + (2 * VERT_PAD);
/* Get clients rectangle */
GetClientRect(hWnd, (LPRECT) & rect);
sXViewExt = rect.right - rect.left;
sYViewExt = rect.bottom - rect.top;
if (sXViewExt > sXWinExt)
sXViewOrg = rect.left + (short) ((double) sXViewExt / 2.0);
else
sXViewOrg = rect.left + (short) ((double) sXWinExt / 2.0);
if (sYViewExt > sYWinExt)
sYViewOrg = rect.bottom -
(short) ((double) (sYViewExt - sYWinExt) / 2.0);
else
sYViewOrg = rect.bottom;
sXWinOrg = 0;
sYWinOrg = 0;
/* Set the mappings */
SetWindowExt(hDC, sXWinExt, sYWinExt);
SetWindowOrg(hDC, sXWinOrg, sYWinOrg);
SetViewportExt(hDC, sXWinExt, -sYWinExt);
SetViewportOrg(hDC, sXViewOrg, sYViewOrg);
return TRUE;
}
CMemDC::CMemDC(CDC* pDC, const CRect* pRect) : CDC()
{
ASSERT(pDC != NULL);
// Some initialization
m_pDC = pDC;
m_oldBitmap = NULL;
m_bMemDC = !pDC->IsPrinting();
// Get the rectangle to draw
if (pRect == NULL) {
pDC->GetClipBox(&m_rect);
} else {
m_rect = *pRect;
}
if (m_bMemDC) {
// Create a Memory DC
CreateCompatibleDC(pDC);
pDC->LPtoDP(&m_rect);
m_bitmap.CreateCompatibleBitmap(pDC, m_rect.Width(), m_rect.Height());
m_oldBitmap = SelectObject(&m_bitmap);
SetMapMode(pDC->GetMapMode());
SetWindowExt(pDC->GetWindowExt());
SetViewportExt(pDC->GetViewportExt());
pDC->DPtoLP(&m_rect);
SetWindowOrg(m_rect.left, m_rect.top);
} else {
// Make a copy of the relevent parts of the current DC for printing
m_bPrinting = pDC->m_bPrinting;
m_hDC = pDC->m_hDC;
m_hAttribDC = pDC->m_hAttribDC;
}
// Fill background
FillSolidRect(m_rect, pDC->GetBkColor());
}
/*
* -- 更改坐标系 --
* ViewOrg_X, ViewOrg_Y: 视图原点; ViewExt_X, ViewExt_Y: 视图范围;
* WindOrg_X, WindOrg_Y: 视图原点; WindExt_X, WindExt_Y: 窗口范围
*/
void ChangeZBX(HDC hdc, int ViewOrg_X, int ViewOrg_Y, int ViewExt_X, int ViewExt_Y, int WindOrg_X, int WindOrg_Y, int WindExt_X, int WindExt_Y)
{
POINT Pt_ViewOrg;
POINT Pt_ViewExt;
POINT Pt_WindExt;
POINT Pt_WindOrg;
Pt_ViewOrg.x = ViewOrg_X;
Pt_ViewOrg.y = ViewOrg_Y;
Pt_ViewExt.x = ViewExt_X;
Pt_ViewExt.y = ViewExt_Y;
Pt_WindOrg.x = WindOrg_X;
Pt_WindOrg.y = WindOrg_Y;
Pt_WindExt.x = WindExt_X;
Pt_WindExt.y = WindExt_Y;
SetMapMode(hdc, MM_ANISOTROPIC);
SetViewportOrg(hdc, &Pt_ViewOrg);
SetViewportExt(hdc, &Pt_ViewExt);
SetWindowExt(hdc, &Pt_WindExt);
SetWindowOrg(hdc, &Pt_WindOrg );
}
