void AeroControlBase::FillRect(LPRECT prc, HDC hdcPaint, Color clr) const
{
std::unique_ptr<SolidBrush> pBrush(new SolidBrush(clr));
std::unique_ptr<Graphics> myGraphics(new Graphics(hdcPaint));
myGraphics->FillRectangle(pBrush.get(), prc->left, prc->top,
prc->right - 1 - prc->left, prc->bottom - 1 - prc->top);
}
void AeroControlBase::DrawRect(LPRECT prc, HDC hdcPaint, DashStyle dashStyle, Color clr, REAL width) const
{
std::unique_ptr<Pen> myPen(new Pen(clr, width));
myPen->SetDashStyle(dashStyle);
std::unique_ptr<Graphics> myGraphics(new Graphics(hdcPaint));
myGraphics->DrawRectangle(myPen.get(), prc->left, prc->top,
prc->right - 1 - prc->left, prc->bottom - 1 - prc->top);
}
int main()
{
Graphics myGraphics(20 * OBJ_WIDTH, 20 * OBJ_HEIGHT, 0, SDL_HWSURFACE, 100);
Map myMap(&myGraphics);
Game myGame(&myGraphics, &myMap);
int ret = myGame.StartGame("level1.map");
bool bRunning = true;
while (bRunning){
// begin next level
if (ret == 1){
string next_filename = myGame.NextLevel();
myGame.StartGame(next_filename);
}
else if (ret == 0){
// re flush
return 0;
}
}
return 0;
}
LRESULT AeroControlBase::ButtonWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch(uMsg)
{
case WM_SETTEXT:
case WM_ENABLE:
case WM_STYLECHANGED:
{
LRESULT res = DefSubclassProc(hWnd, uMsg, wParam, lParam);
InvalidateRgn(hWnd, NULL, FALSE);
return res;
}
break;
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hWnd, &ps);
if(hdc)
{
LONG_PTR dwStyle = GetWindowLongPtr(hWnd, GWL_STYLE);
LONG_PTR dwButtonStyle = LOWORD(dwStyle);
LONG_PTR dwButtonType = dwButtonStyle&0xF;
RECT rcClient;
VERIFY(GetClientRect(hWnd, &rcClient));
if((dwButtonType&BS_GROUPBOX)==BS_GROUPBOX)
{
///
/// it must be a group box
///
HTHEME hTheme = OpenThemeData(hWnd, L"Button");
if(hTheme)
{
BP_PAINTPARAMS params = { sizeof(BP_PAINTPARAMS) };
params.dwFlags = BPPF_ERASE;
RECT rcExclusion = rcClient;
params.prcExclude = &rcExclusion;
///
/// We have to calculate the exclusion rect and therefore
/// calculate the font height. We select the control's font
/// into the DC and fake a drawing operation:
///
HFONT hFontOld = (HFONT)SendMessage(hWnd, WM_GETFONT, 0L, NULL);
if(hFontOld)
hFontOld = (HFONT) SelectObject(hdc, hFontOld);
RECT rcDraw = rcClient;
DWORD dwFlags = DT_SINGLELINE;
///
/// we use uppercase A to determine the height of text, so we
/// can draw the upper line of the groupbox:
///
DrawTextW(hdc, L"A", -1, &rcDraw, dwFlags|DT_CALCRECT);
if (hFontOld)
{
SelectObject(hdc, hFontOld);
hFontOld = NULL;
}
VERIFY(InflateRect(&rcExclusion, -1, -1*RECTHEIGHT(rcDraw)));
HDC hdcPaint = NULL;
HPAINTBUFFER hBufferedPaint = BeginBufferedPaint(hdc, &rcClient, BPBF_TOPDOWNDIB,
¶ms, &hdcPaint);
if (hdcPaint)
{
///
/// now we again retrieve the font, but this time we select it into
/// the buffered DC:
///
hFontOld = (HFONT)SendMessage(hWnd, WM_GETFONT, 0L, NULL);
if(hFontOld)
hFontOld = (HFONT) SelectObject(hdcPaint, hFontOld);
VERIFY(PatBlt(hdcPaint, 0, 0, RECTWIDTH(rcClient), RECTHEIGHT(rcClient), BLACKNESS));
VERIFY(S_OK==BufferedPaintSetAlpha(hBufferedPaint, &ps.rcPaint, 0x00));
int iPartId = BP_GROUPBOX;
int iState = GetStateFromBtnState(dwStyle, FALSE, FALSE, 0L, iPartId, FALSE);
DTTOPTS DttOpts = {sizeof(DTTOPTS)};
DttOpts.dwFlags = DTT_COMPOSITED | DTT_GLOWSIZE;
DttOpts.crText = RGB(255, 255, 255);
DttOpts.iGlowSize = 12; // Default value
VERIFY(DetermineGlowSize(&DttOpts.iGlowSize));
COLORREF cr = RGB(0x00, 0x00, 0x00);
VERIFY(GetEditBorderColor(hWnd, &cr));
///
/// add the alpha value:
///
cr |= 0xff000000;
std::unique_ptr<Pen> myPen( new Pen(Color(cr), 1) );
std::unique_ptr<Graphics> myGraphics( new Graphics(hdcPaint) );
int iY = RECTHEIGHT(rcDraw)/2;
Rect rr = Rect(rcClient.left, rcClient.top+iY,
RECTWIDTH(rcClient), RECTHEIGHT(rcClient)-iY-1);
GraphicsPath path;
GetRoundRectPath(&path, rr, 10);
myGraphics->DrawPath(myPen.get(), &path);
//myGraphics->DrawRectangle(myPen, rcClient.left, rcClient.top + iY,
// RECTWIDTH(rcClient)-1, RECTHEIGHT(rcClient) - iY-1);
myGraphics.reset();
myPen.reset();
int iLen = GetWindowTextLength(hWnd);
if(iLen)
{
iLen+=5; // 1 for terminating zero, 4 for DT_MODIFYSTRING
LPWSTR szText = (LPWSTR)LocalAlloc(LPTR, sizeof(WCHAR)*iLen);
if(szText)
{
iLen = GetWindowTextW(hWnd, szText, iLen);
if(iLen)
{
int iX = RECTWIDTH(rcDraw);
rcDraw = rcClient;
rcDraw.left += iX;
DrawTextW(hdcPaint, szText, -1, &rcDraw, dwFlags|DT_CALCRECT);
VERIFY(PatBlt(hdcPaint, rcDraw.left, rcDraw.top , RECTWIDTH(rcDraw) + 3, RECTHEIGHT(rcDraw), BLACKNESS));
rcDraw.left++;
rcDraw.right++;
VERIFY(S_OK==DrawThemeTextEx(hTheme, hdcPaint, iPartId, iState, szText, -1,
dwFlags, &rcDraw, &DttOpts));
}
VERIFY(!LocalFree(szText));
}
}
if (hFontOld)
{
SelectObject(hdcPaint, hFontOld);
hFontOld = NULL;
}
VERIFY(S_OK==EndBufferedPaint(hBufferedPaint, TRUE));
}
VERIFY(S_OK==CloseThemeData(hTheme));
}
}
else if(dwButtonType==BS_CHECKBOX || dwButtonType==BS_AUTOCHECKBOX ||
dwButtonType==BS_3STATE || dwButtonType==BS_AUTO3STATE || dwButtonType==BS_RADIOBUTTON || dwButtonType==BS_AUTORADIOBUTTON)
{
HTHEME hTheme = OpenThemeData(hWnd, L"Button");
if(hTheme)
{
HDC hdcPaint = NULL;
BP_PAINTPARAMS params = { sizeof(BP_PAINTPARAMS) };
params.dwFlags = BPPF_ERASE;
HPAINTBUFFER hBufferedPaint = BeginBufferedPaint(hdc, &rcClient, BPBF_TOPDOWNDIB, ¶ms, &hdcPaint);
if (hdcPaint)
{
VERIFY(PatBlt(hdcPaint, 0, 0, RECTWIDTH(rcClient), RECTHEIGHT(rcClient), BLACKNESS));
VERIFY(S_OK==BufferedPaintSetAlpha(hBufferedPaint, &ps.rcPaint, 0x00));
LRESULT dwCheckState = SendMessage(hWnd, BM_GETCHECK, 0, NULL);
POINT pt;
RECT rc;
GetWindowRect(hWnd, &rc);
GetCursorPos(&pt);
BOOL bHot = PtInRect(&rc, pt);
BOOL bFocus = GetFocus()==hWnd;
int iPartId = BP_CHECKBOX;
if(dwButtonType==BS_RADIOBUTTON || dwButtonType==BS_AUTORADIOBUTTON)
iPartId = BP_RADIOBUTTON;
int iState = GetStateFromBtnState(dwStyle, bHot, bFocus, dwCheckState, iPartId, FALSE);
int bmWidth = int(ceil(13.0 * GetDeviceCaps(hdcPaint, LOGPIXELSX) / 96.0));
UINT uiHalfWidth = (RECTWIDTH(rcClient) - bmWidth)/2;
///
/// we have to use the whole client area, otherwise we get only partially
/// drawn areas:
///
RECT rcPaint = rcClient;
if(dwButtonStyle & BS_LEFTTEXT)
{
rcPaint.left += uiHalfWidth;
rcPaint.right += uiHalfWidth;
}
else
{
rcPaint.left -= uiHalfWidth;
rcPaint.right -= uiHalfWidth;
}
///
/// we assume that bmWidth is both the horizontal and the vertical
/// dimension of the control bitmap and that it is square. bm.bmHeight
/// seems to be the height of a striped bitmap because it is an absurdly
/// high dimension value
///
if((dwButtonStyle&BS_VCENTER)==BS_VCENTER) /// BS_VCENTER is BS_TOP|BS_BOTTOM
{
int h = RECTHEIGHT(rcPaint);
rcPaint.top = (h - bmWidth) / 2;
rcPaint.bottom = rcPaint.top + bmWidth;
}
else if(dwButtonStyle&BS_TOP)
{
rcPaint.bottom = rcPaint.top + bmWidth;
}
else if(dwButtonStyle&BS_BOTTOM)
{
rcPaint.top = rcPaint.bottom - bmWidth;
}
else // default: center the checkbox/radiobutton vertically
{
int h = RECTHEIGHT(rcPaint);
rcPaint.top = (h - bmWidth) / 2;
rcPaint.bottom = rcPaint.top + bmWidth;
}
VERIFY(S_OK==DrawThemeBackground(hTheme, hdcPaint, iPartId, iState, &rcPaint, NULL));
rcPaint = rcClient;
VERIFY(S_OK==GetThemeBackgroundContentRect(hTheme, hdcPaint, iPartId, iState, &rcPaint, &rc));
if(dwButtonStyle & BS_LEFTTEXT)
rc.right -= bmWidth + 2 * GetSystemMetrics(SM_CXEDGE);
else
rc.left += bmWidth + 2 * GetSystemMetrics(SM_CXEDGE);
DTTOPTS DttOpts = {sizeof(DTTOPTS)};
DttOpts.dwFlags = DTT_COMPOSITED | DTT_GLOWSIZE;
DttOpts.crText = RGB(255, 255, 255);
DttOpts.iGlowSize = 12; // Default value
VERIFY(DetermineGlowSize(&DttOpts.iGlowSize));
HFONT hFontOld = (HFONT)SendMessage(hWnd, WM_GETFONT, 0L, NULL);
if(hFontOld)
hFontOld = (HFONT) SelectObject(hdcPaint, hFontOld);
int iLen = GetWindowTextLength(hWnd);
if(iLen)
{
iLen+=5; // 1 for terminating zero, 4 for DT_MODIFYSTRING
LPWSTR szText = (LPWSTR)LocalAlloc(LPTR, sizeof(WCHAR)*iLen);
if(szText)
{
iLen = GetWindowTextW(hWnd, szText, iLen);
if(iLen)
{
DWORD dwFlags = DT_SINGLELINE /*|DT_VCENTER*/;
if(dwButtonStyle&BS_MULTILINE)
{
dwFlags|=DT_WORDBREAK;
dwFlags&= ~(DT_SINGLELINE |DT_VCENTER);
}
if((dwButtonStyle&BS_CENTER)==BS_CENTER) /// BS_CENTER is BS_LEFT|BS_RIGHT
dwFlags|=DT_CENTER;
else if(dwButtonStyle&BS_LEFT)
dwFlags|=DT_LEFT;
else if(dwButtonStyle&BS_RIGHT)
dwFlags|=DT_RIGHT;
if((dwButtonStyle&BS_VCENTER)==BS_VCENTER) /// BS_VCENTER is BS_TOP|BS_BOTTOM
dwFlags|=DT_VCENTER;
else if(dwButtonStyle&BS_TOP)
dwFlags|=DT_TOP;
else if(dwButtonStyle&BS_BOTTOM)
dwFlags|=DT_BOTTOM;
else
dwFlags|=DT_VCENTER;
VERIFY(S_OK==DrawThemeTextEx(hTheme, hdcPaint, iPartId,
iState, szText, -1, dwFlags, &rc, &DttOpts));
///
/// if our control has the focus, we also have to draw the focus rectangle:
///
if(bFocus)
{
///
/// now calculate the text size:
///
RECT rcDraw = rc;
///
/// we use GDI's good old DrawText, because it returns much more
/// accurate data than DrawThemeTextEx, which takes the glow
/// into account which we don't want:
///
VERIFY(DrawTextW(hdcPaint, szText, -1, &rcDraw, dwFlags|DT_CALCRECT));
if(dwFlags&DT_SINGLELINE)
{
dwFlags &= ~DT_VCENTER;
RECT rcDrawTop;
DrawTextW(hdcPaint, szText, -1, &rcDrawTop, dwFlags|DT_CALCRECT);
rcDraw.top = rcDraw.bottom - RECTHEIGHT(rcDrawTop);
}
if(dwFlags & DT_RIGHT)
{
int iWidth = RECTWIDTH(rcDraw);
rcDraw.right = rc.right;
rcDraw.left = rcDraw.right - iWidth;
}
RECT rcFocus;
VERIFY(IntersectRect(&rcFocus, &rc, &rcDraw));
DrawFocusRect(&rcFocus, hdcPaint);
}
}
VERIFY(!LocalFree(szText));
}
}
if (hFontOld)
{
SelectObject(hdcPaint, hFontOld);
hFontOld = NULL;
}
VERIFY(S_OK==EndBufferedPaint(hBufferedPaint, TRUE));
}
VERIFY(S_OK==CloseThemeData(hTheme));
}
}
else if(BS_PUSHBUTTON==dwButtonType || BS_DEFPUSHBUTTON==dwButtonType)
{
///
/// it is a push button
///
HTHEME hTheme = OpenThemeData(hWnd, L"Button");
if(hTheme)
{
HDC hdcPaint = NULL;
BP_PAINTPARAMS params = { sizeof(BP_PAINTPARAMS) };
params.dwFlags = BPPF_ERASE;
HPAINTBUFFER hBufferedPaint = BeginBufferedPaint(hdc, &rcClient, BPBF_TOPDOWNDIB, ¶ms, &hdcPaint);
if (hdcPaint)
{
VERIFY(PatBlt(hdcPaint, 0, 0, RECTWIDTH(rcClient), RECTHEIGHT(rcClient), BLACKNESS));
VERIFY(S_OK==BufferedPaintSetAlpha(hBufferedPaint, &ps.rcPaint, 0x00));
LRESULT dwCheckState = SendMessage(hWnd, BM_GETCHECK, 0, NULL);
POINT pt;
RECT rc;
GetWindowRect(hWnd, &rc);
GetCursorPos(&pt);
BOOL bHot = PtInRect(&rc, pt);
BOOL bFocus = GetFocus()==hWnd;
int iPartId = BP_PUSHBUTTON;
if(dwButtonStyle==BS_RADIOBUTTON || dwButtonStyle==BS_AUTORADIOBUTTON)
iPartId = BP_RADIOBUTTON;
int iState = GetStateFromBtnState(dwStyle, bHot, bFocus, dwCheckState, iPartId, GetCapture()==hWnd);
///
/// we have to use the whole client area, otherwise we get only partially
/// drawn areas:
///
RECT rcPaint = rcClient;
VERIFY(S_OK==DrawThemeBackground(hTheme, hdcPaint, iPartId, iState, &rcPaint, NULL));
VERIFY(S_OK==GetThemeBackgroundContentRect(hTheme, hdcPaint, iPartId, iState, &rcPaint, &rc));
DTTOPTS DttOpts = {sizeof(DTTOPTS)};
DttOpts.dwFlags = DTT_COMPOSITED | DTT_GLOWSIZE;
DttOpts.crText = RGB(255, 255, 255);
DttOpts.iGlowSize = 12; // Default value
VERIFY(DetermineGlowSize(&DttOpts.iGlowSize));
HFONT hFontOld = (HFONT)SendMessage(hWnd, WM_GETFONT, 0L, NULL);
if(hFontOld)
hFontOld = (HFONT) SelectObject(hdcPaint, hFontOld);
int iLen = GetWindowTextLength(hWnd);
if(iLen)
{
iLen+=5; // 1 for terminating zero, 4 for DT_MODIFYSTRING
LPWSTR szText = (LPWSTR)LocalAlloc(LPTR, sizeof(WCHAR)*iLen);
if(szText)
{
iLen = GetWindowTextW(hWnd, szText, iLen);
if(iLen)
{
DWORD dwFlags = DT_SINGLELINE | DT_CENTER | DT_VCENTER;
VERIFY(S_OK==DrawThemeTextEx(hTheme, hdcPaint,
iPartId, iState, szText, -1, dwFlags, &rc, &DttOpts));
///
/// if our control has the focus, we also have to draw the focus rectangle:
///
if(bFocus)
{
RECT rcDraw = rcClient;
VERIFY(InflateRect(&rcDraw, -3, -3));
DrawFocusRect(&rcDraw, hdcPaint);
}
}
VERIFY(!LocalFree(szText));
}
}
if (hFontOld)
{
SelectObject(hdcPaint, hFontOld);
hFontOld = NULL;
}
VERIFY(S_OK==EndBufferedPaint(hBufferedPaint, TRUE));
}
VERIFY(S_OK==CloseThemeData(hTheme));
}
}
else
//PaintControl(hWnd, hdc, &ps.rcPaint, (m_dwFlags & WD_DRAW_BORDER)!=0);
PaintControl(hWnd, hdc, &ps.rcPaint, false);
}
EndPaint(hWnd, &ps);
return 0;
}
break;
case WM_DESTROY:
case WM_NCDESTROY:
RemoveWindowSubclass(hWnd, SubclassProc, Button);
subclassedControls.erase(hWnd);
break;
}
return DefSubclassProc(hWnd, uMsg, wParam, lParam);
}
LRESULT AeroControlBase::StaticWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_SETTEXT:
case WM_ENABLE:
case WM_STYLECHANGED:
{
LRESULT res = DefSubclassProc(hWnd, uMsg, wParam, lParam);
InvalidateRgn(hWnd, NULL, FALSE);
return res;
}
break;
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hWnd, &ps);
if(hdc)
{
HDC hdcPaint = NULL;
RECT rcClient;
VERIFY(GetClientRect(hWnd, &rcClient));
LONG_PTR dwStyle = GetWindowLongPtr(hWnd, GWL_STYLE);
LONG_PTR dwStyleEx = GetWindowLongPtr(hWnd, GWL_EXSTYLE);
HTHEME hTheme = OpenThemeData(NULL, L"ControlPanelStyle");
if(hTheme)
{
HPAINTBUFFER hBufferedPaint = NULL;
if (dwStyleEx & WS_EX_TRANSPARENT)
{
BP_PAINTPARAMS paintParams = {0};
paintParams.cbSize = sizeof(paintParams);
paintParams.dwFlags = BPPF_ERASE;
BLENDFUNCTION blendf = {0};
blendf.BlendOp = AC_SRC_OVER;
blendf.AlphaFormat = AC_SRC_ALPHA;
blendf.SourceConstantAlpha = 255;
paintParams.pBlendFunction = &blendf;
hBufferedPaint = BeginBufferedPaint(hdc, &rcClient, BPBF_TOPDOWNDIB, &paintParams, &hdcPaint);
}
else
hBufferedPaint = BeginBufferedPaint(hdc, &rcClient, BPBF_TOPDOWNDIB, NULL, &hdcPaint);
if (hdcPaint)
{
VERIFY(PatBlt(hdcPaint, 0, 0, RECTWIDTH(rcClient), RECTHEIGHT(rcClient), BLACKNESS));
VERIFY(S_OK==BufferedPaintSetAlpha(hBufferedPaint, &ps.rcPaint, 0x00));
LONG_PTR dwStaticStyle = dwStyle&0x1F;
if(dwStaticStyle==SS_ICON || dwStaticStyle==SS_BITMAP)
{
bool bIcon = dwStaticStyle==SS_ICON;
HANDLE hBmpIco = (HANDLE)SendMessage(hWnd, STM_GETIMAGE, bIcon ? IMAGE_ICON:IMAGE_BITMAP, NULL);
if(hBmpIco)
{
std::unique_ptr<Bitmap> pBmp( bIcon ? new Bitmap((HICON)hBmpIco) : new Bitmap((HBITMAP)hBmpIco, NULL) );
std::unique_ptr<Graphics> myGraphics( new Graphics(hdcPaint) );
std::unique_ptr<CachedBitmap> pcbmp( new CachedBitmap(pBmp.get(), myGraphics.get()) );
VERIFY(Ok==myGraphics->DrawCachedBitmap(pcbmp.get(), 0,0));
}
}
else if(SS_BLACKRECT==dwStaticStyle || SS_GRAYRECT==dwStaticStyle || SS_WHITERECT==dwStaticStyle)
{
ARGB argb = 0L;
switch (dwStaticStyle)
{
case SS_BLACKRECT:
argb = 0xFF000000;
break;
case SS_GRAYRECT:
argb = 0xFF808080;
break;
case SS_WHITERECT:
argb = 0xFFFFFFFF;
break;
default:
ASSERT(0);
break;
}
Color clr(argb);
FillRect(&rcClient, hdcPaint, clr);
}
else if(SS_BLACKFRAME==dwStaticStyle || SS_GRAYFRAME==dwStaticStyle || SS_WHITEFRAME==dwStaticStyle)
{
ARGB argb = 0L;
switch (dwStaticStyle)
{
case SS_BLACKFRAME:
argb = 0xFF000000;
break;
case SS_GRAYFRAME:
argb = 0xFF808080;
break;
case SS_WHITEFRAME:
argb = 0xFFFFFFFF;
break;
}
Color clr(argb);
DrawRect(&rcClient, hdcPaint, DashStyleSolid, clr, 1.0);
}
else
{
DTTOPTS DttOpts = {sizeof(DTTOPTS)};
DttOpts.dwFlags = DTT_COMPOSITED | DTT_GLOWSIZE;
DttOpts.crText = RGB(255, 255, 255);
DttOpts.iGlowSize = 12; // Default value
VERIFY(DetermineGlowSize(&DttOpts.iGlowSize));
HFONT hFontOld = (HFONT)SendMessage(hWnd, WM_GETFONT, 0L, NULL);
if(hFontOld)
hFontOld = (HFONT) SelectObject(hdcPaint, hFontOld);
int iLen = GetWindowTextLength(hWnd);
if(iLen)
{
iLen+=5; // 1 for terminating zero, 4 for DT_MODIFYSTRING
LPWSTR szText = (LPWSTR)LocalAlloc(LPTR, sizeof(WCHAR)*iLen);
if(szText)
{
iLen = GetWindowTextW(hWnd, szText, iLen);
if(iLen)
{
DWORD dwFlags = DT_WORDBREAK;
switch (dwStaticStyle)
{
case SS_CENTER:
dwFlags |= DT_CENTER;
break;
case SS_RIGHT:
dwFlags |= DT_RIGHT;
break;
case SS_LEFTNOWORDWRAP:
dwFlags &= ~DT_WORDBREAK;
break;
}
if(dwStyle & SS_CENTERIMAGE)
{
dwFlags |= DT_VCENTER;
dwFlags &= ~DT_WORDBREAK;
}
if(dwStyle & SS_ENDELLIPSIS)
dwFlags |= DT_END_ELLIPSIS|DT_MODIFYSTRING;
else if(dwStyle & SS_PATHELLIPSIS)
dwFlags |= DT_PATH_ELLIPSIS|DT_MODIFYSTRING;
else if(dwStyle & SS_WORDELLIPSIS)
dwFlags |= DT_WORD_ELLIPSIS|DT_MODIFYSTRING;
if (dwStyleEx&WS_EX_RIGHT)
dwFlags |= DT_RIGHT;
if(dwStyle & SS_NOPREFIX)
dwFlags |= DT_NOPREFIX;
VERIFY(S_OK==DrawThemeTextEx(hTheme, hdcPaint, 0, 0,
szText, -1, dwFlags, &rcClient, &DttOpts));
if(dwStyle&SS_SUNKEN || dwStyle&WS_BORDER)
DrawRect(&rcClient, hdcPaint, DashStyleSolid, Color(0xFF, 0,0,0), 1.0);
}
VERIFY(!LocalFree(szText));
}
}
if (hFontOld)
{
SelectObject(hdcPaint, hFontOld);
hFontOld = NULL;
}
}
VERIFY(S_OK==EndBufferedPaint(hBufferedPaint, TRUE));
}
VERIFY(S_OK==CloseThemeData(hTheme));
}
}
EndPaint(hWnd, &ps);
return 0;
}
break;
case WM_NCDESTROY:
case WM_DESTROY:
RemoveWindowSubclass(hWnd, SubclassProc, Static);
subclassedControls.erase(hWnd);
break;
}
return DefSubclassProc(hWnd, uMsg, wParam, lParam);
}
void CMStudioView::OnDraw(CDC* pDC)
{
CMStudioDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
if (!pDoc || !pDoc->m_pImage || m_ViewType == EMPTY)
return;
CRect rect;
GetClientRect(rect);
int w = pDoc->m_pImage->GetWidth();
int h = pDoc->m_pImage->GetHeight();
Gdiplus::Graphics myGraphics(*pDC);
float maxw = float(rect.Width())/float(w);
float maxh = float(rect.Height())/float(h);
float Zoom = 0;
if(maxh < maxw)
Zoom = maxh;
else
Zoom = maxw;
if(pDoc->m_pImage_Selected)
{
myGraphics.DrawImage(pDoc->m_pImage_Selected,(float)0,(float)0,w*Zoom,h*Zoom);
}
else
{
if(m_ViewType == ORIGINAL && pDoc->m_pImage)
myGraphics.DrawImage(pDoc->m_pImage,(float)0,(float)0,w*Zoom,h*Zoom);
if(m_ViewType == RESULT && pDoc->m_pResultImage)
myGraphics.DrawImage(pDoc->m_pResultImage,(float)0,(float)0,w*Zoom,h*Zoom);
}
int x = int((m_current_draw.x-5)*Zoom);
int y = int((m_current_draw.y-5)*Zoom);
int width = int(5*Zoom);
int height = int(5*Zoom);
Pen pen(Color::Red);
myGraphics.DrawEllipse(&pen,x,y,width,height);
//CRgn rgnA, rgnB;
//CPoint ptVertex[5];
//ptVertex[0].x = 180;
//ptVertex[0].y = 80;
//ptVertex[1].x = 100;
//ptVertex[1].y = 160;
//ptVertex[2].x = 120;
//ptVertex[2].y = 260;
//ptVertex[3].x = 240;
//ptVertex[3].y = 260;
//ptVertex[4].x = 260;
//ptVertex[4].y = 160;
//VERIFY(rgnA.CreatePolygonRgn( ptVertex, 5, ALTERNATE));
//CRect rectRgnBox;
//int nRgnBoxResult = rgnA.GetRgnBox( &rectRgnBox );
//ASSERT( nRgnBoxResult != ERROR || nRgnBoxResult != NULLREGION );
//CBrush brA, brB;
//VERIFY(brA.CreateSolidBrush( RGB(255, 0, 0) )); // rgnA Red
//VERIFY(pDC->FrameRgn( &rgnA, &brA, 2, 2 ));
//VERIFY(brB.CreateSolidBrush( RGB(0, 0, 255) )); // Blue
//rectRgnBox.InflateRect(3,3);
//pDC->FrameRect( &rectRgnBox, &brB );
}
BOOL CMyDialog::OnEraseBkgnd(CDC* pDC)
{
// TODO: Add your message handler code here and/or call default
// BOOL bResult=CDialog::OnEraseBkgnd(pDC);
if (!m_bHaveStoreBgDC)
{
CRect rect;
GetClientRect(rect);
m_bHaveStoreBgDC=TRUE;
Color clrStart=Color(230,230,230);
Color clrEnd=Color(255,255,255);
m_StoreBgDC.DeleteDC();
m_StoreBgDC.CreateCompatibleDC(pDC);
CBitmap bmp;
bmp.CreateCompatibleBitmap(pDC,rect.Width(),rect.Height());
CBitmap *pOldBmp=m_StoreBgDC.SelectObject(&bmp);
Graphics myGraphics(m_StoreBgDC.m_hDC);
LinearGradientBrush linGrBrush(
Rect(0,0,rect.Width(),rect.Height()),
clrStart,
clrEnd,
LinearGradientModeVertical);
myGraphics.FillRectangle(&linGrBrush, 0,31,rect.Width(),rect.Height());
Color clrCaptionStart(219,219,220);
Color clrCaptionEnd(190,192,193);
LinearGradientBrush linGrBrush1(
Rect(0,0,rect.Width(),30),
clrCaptionStart,
clrCaptionEnd,
LinearGradientModeVertical);
myGraphics.FillRectangle(&linGrBrush1, 0,0,rect.Width(),30);
DrawCloseButton(&m_StoreBgDC,DTS_NORMAL);
DrawMinButton(&m_StoreBgDC,DTS_NORMAL);
CPen MarkPen(PS_SOLID,1,RGB(158,158,158));
CBrush *pOldBrush=(CBrush *)m_StoreBgDC.SelectStockObject(NULL_BRUSH);
CPen *pOldPen=m_StoreBgDC.SelectObject(&MarkPen);
m_StoreBgDC.RoundRect(m_rcMin.left-1,m_rcMin.top-5,m_rcClose.right+1,m_rcClose.bottom+1,5,5);
CPen penBorder(PS_SOLID,1,RGB(150,150,150));
m_StoreBgDC.SelectObject(&penBorder);
m_StoreBgDC.MoveTo(0,30);
m_StoreBgDC.LineTo(rect.Width(),30);
m_StoreBgDC.MoveTo(m_rcClose.left-1,1);
m_StoreBgDC.LineTo(m_rcClose.left-1,21);
rect.DeflateRect(0,0,1,1);
m_StoreBgDC.RoundRect(rect,CPoint(7,5));
m_StoreBgDC.SelectObject(pOldPen);
m_StoreBgDC.SelectObject(pOldBrush);
rect.bottom=30;
HICON hIcon=GetIcon(FALSE);
if (hIcon) //画Icon
{
DrawIconEx(m_StoreBgDC.m_hDC,5,7,hIcon,16,16,0,NULL,DI_NORMAL | DI_COMPAT);
rect.left+=21;
m_rcIcon.SetRect(5,7,21,23);
}
CString str;
GetWindowText(str);
if (str!="") //写标题
{
rect.left+=5;
rect.top+=4;
m_StoreBgDC.SetBkMode(TRANSPARENT);
COLORREF OldClr=m_StoreBgDC.SetTextColor(RGB(50,50,50));
CFont font;
font.CreatePointFont(100,"雅黑",&m_StoreBgDC);
CFont *pOldFont=m_StoreBgDC.SelectObject(&font);
m_StoreBgDC.DrawText(str,rect,DT_VCENTER | DT_SINGLELINE);
m_StoreBgDC.SelectObject(pOldFont);
m_StoreBgDC.SetTextColor(OldClr);
font.DeleteObject();
}
/* m_StoreBgDC.SelectObject(pOldBmp);*/
bmp.DeleteObject();
}
CRect rect;
GetClientRect(rect);
pDC->BitBlt(0,0,rect.Width(),rect.Height(),&m_StoreBgDC,0,0,SRCCOPY);
return TRUE;
}
void CMyButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
//从lpDrawItemStruct获取控件的相关信息
CRect rect = lpDrawItemStruct->rcItem;
CDC *pDC=CDC::FromHandle(lpDrawItemStruct->hDC);
int nSaveDC=pDC->SaveDC();
UINT state = lpDrawItemStruct->itemState;
TCHAR strText[MAX_PATH + 1];
::GetWindowText(m_hWnd, strText, MAX_PATH);
BOOL bFocus=m_bOver; //按钮是否被选中（点击或tab或默认）
CString strImgPath = "" ;
//获取按钮的状态
if (state & ODS_FOCUS || state & ODS_SELECTED || state & ODS_DEFAULT)
{
bFocus = TRUE;
}
if (m_bIsDrawImgBtn)
{
if (bFocus) //有焦点或鼠标经过
{
strImgPath = m_strPathHover;
}
else
{
strImgPath = m_strPathNormal;
}
Graphics gs(pDC->m_hDC);
Image img(strImgPath.AllocSysString());
gs.DrawImage(&img,0,0,rect.Width(),rect.Height());
}
else
{
Color clrStart,clrEnd;
COLORREF clrBorder;
if (bFocus)
{
clrStart=m_clrTodStartHover;
clrEnd=m_clrBottomEndHover;
clrBorder=m_clrBorderHover;
}
else
{
clrStart=m_clrTodStartNormal;
clrEnd=m_clrBottomEndNormal;
clrBorder=m_clrBorderNormal;
}
int cxBorder=GetSystemMetrics(SM_CXEDGE);
int cyBorder=GetSystemMetrics(SM_CYEDGE);
Graphics myGraphics(pDC->m_hDC);
LinearGradientBrush linGrBrush(
Rect(0,0,rect.Width()/*-cxBorder*/,rect.Height()/*-cyBorder*/),
clrStart,//Color(255, 238, 238, 238),
clrEnd,//Color(200, 208,208,208),
LinearGradientModeVertical);
myGraphics.FillRectangle(&linGrBrush, 1,1,rect.Width()-cxBorder,rect.Height()-cyBorder);
// CRgn rgn;
// rgn.CreateRoundRectRgn(rect.left,rect.top,rect.right,rect.bottom,2,2);
// myGraphics.FillRegion(&linGrBrush,&Region((HRGN)rgn.m_hObject));
CPen pen;
pen.CreatePen(PS_SOLID,1,clrBorder);//RGB(162,203,236)
pDC->SelectObject(&pen);
pDC->SelectStockObject(NULL_BRUSH);
pDC->RoundRect(&rect,CPoint(3,3));
// pDC->SetPixel(rect.right-2,rect.bottom-2,clrEnd.ToCOLORREF());
}
//显示按钮的文本
if (strText!=NULL)
{
CFont* pFont = GetFont();
CFont* pOldFont = pDC->SelectObject(pFont);
CSize szExtent = pDC->GetTextExtent(strText, lstrlen(strText));
CPoint pt( rect.CenterPoint().x - szExtent.cx / 2+1, rect.CenterPoint().y - szExtent.cy / 2+1);
if (state & ODS_SELECTED)
pt.Offset(1, 1);
int nMode = pDC->SetBkMode(TRANSPARENT);
//输出首字母带下划线效果文本
if (state & ODS_DISABLED)
pDC->DrawState(pt, szExtent, strText, DSS_DISABLED, TRUE, 0, (HBRUSH)NULL);
else
pDC->DrawState(pt, szExtent, strText, DSS_NORMAL, TRUE, 0, (HBRUSH)NULL);
pDC->SelectObject(pOldFont);
pDC->SetBkMode(nMode);
}
pDC->RestoreDC(nSaveDC);
}
