gdi_8h-source.htm

MINIGUI1.6开发API

<a name="l01004"></a><a class="code" href="group__region__fns.htm#ga33">01004</a> <span class="preprocessor">#define UnionRectWithRegion     AddClipRect</span>
01005 <span class="preprocessor"></span>
<a name="l01011"></a><a class="code" href="group__region__fns.htm#ga34">01011</a> <span class="preprocessor">#define CopyRegion              ClipRgnCopy</span>
01012 <span class="preprocessor"></span>
<a name="l01018"></a><a class="code" href="group__region__fns.htm#ga35">01018</a> <span class="preprocessor">#define IntersectRegion         ClipRgnIntersect</span>
01019 <span class="preprocessor"></span>
01035 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga23">InitCircleRegion</a> (PCLIPRGN dst, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> r);
01036 
01053 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga24">InitEllipseRegion</a> (PCLIPRGN dst, 
01054                 <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> rx, <span class="keywordtype">int</span> ry);
01055 
01070 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga25">InitPolygonRegion</a> (PCLIPRGN dst, 
01071                 <span class="keyword">const</span> <a class="code" href="struct__POINT.htm">POINT</a>* pts, <span class="keywordtype">int</span> vertices);
01072 
01073 <span class="preprocessor">#endif</span>
01074 <span class="preprocessor"></span>
<a name="l01120"></a><a class="code" href="group__dc__fns.htm#ga22">01120</a> <span class="preprocessor">#define HDC_SCREEN          0</span>
01121 <span class="preprocessor"></span>
<a name="l01126"></a><a class="code" href="group__dc__fns.htm#ga23">01126</a> <span class="preprocessor">#define HDC_INVALID         0</span>
01127 <span class="preprocessor"></span>
01128 <span class="preprocessor">#define GDCAP_COLORNUM      0</span>
01129 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_HPIXEL        1</span>
01130 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_VPIXEL        2</span>
01131 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_MAXX          3</span>
01132 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_MAXY          4</span>
01133 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_DEPTH         5</span>
01134 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_BPP           6</span>
01135 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_BITSPP        7</span>
01136 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_RMASK         8</span>
01137 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_GMASK         9</span>
01138 <span class="preprocessor"></span><span class="preprocessor">#define GDCAP_BMASK         10</span>
01139 <span class="preprocessor"></span>
01181 MG_EXPORT <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> GUIAPI <a class="code" href="group__dc__fns.htm#ga0">GetGDCapability</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc, <span class="keywordtype">int</span> iItem);
01182 
01200 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga1">GetDC</a> (<a class="code" href="group__handles.htm#ga1">HWND</a> hwnd);
01201 
01219 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga2">GetClientDC</a> (<a class="code" href="group__handles.htm#ga1">HWND</a> hwnd);
01220 
01231 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__dc__fns.htm#ga3">ReleaseDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc);
01232 
01251 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga4">CreatePrivateDC</a> (<a class="code" href="group__handles.htm#ga1">HWND</a> hwnd);
01252 
01272 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga5">CreatePrivateClientDC</a> (<a class="code" href="group__handles.htm#ga1">HWND</a> hwnd);
01273 
01295 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga6">GetPrivateClientDC</a> (<a class="code" href="group__handles.htm#ga1">HWND</a> hwnd);
01296 
01306 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__dc__fns.htm#ga7">DeletePrivateDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc);
01307 
01319 MG_EXPORT <a class="code" href="group__handles.htm#ga1">HWND</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga8">WindowFromDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc);
01320 
01341 MG_EXPORT <span class="keywordtype">int</span> GUIAPI <a class="code" href="group__dc__fns.htm#ga9">SaveDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc);
01342 
01368 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga10">RestoreDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc, <span class="keywordtype">int</span> saved_dc);
01369 
01370 <span class="preprocessor">#ifdef _USE_NEWGAL</span>
01371 <span class="preprocessor"></span>
01372 <span class="preprocessor">#define MEMDC_FLAG_NONE         0x00000000  </span><span class="comment">/* None. */</span>
01373 <span class="preprocessor">#define MEMDC_FLAG_SWSURFACE    0x00000000  </span><span class="comment">/* DC is in system memory */</span>
01374 <span class="preprocessor">#define MEMDC_FLAG_HWSURFACE    0x00000001  </span><span class="comment">/* DC is in video memory */</span>
01375 <span class="preprocessor">#define MEMDC_FLAG_SRCCOLORKEY  0x00001000  </span><span class="comment">/* Blit uses a source color key */</span>
01376 <span class="preprocessor">#define MEMDC_FLAG_SRCALPHA     0x00010000  </span><span class="comment">/* Blit uses source alpha blending*/</span>
01377 <span class="preprocessor">#define MEMDC_FLAG_RLEACCEL     0x00004000  </span><span class="comment">/* Surface is RLE encoded */</span>
01378 
01401 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga11">CreateCompatibleDCEx</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc, <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height);
01402 
01438 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga12">CreateMemDC</a> (<span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height, <span class="keywordtype">int</span> depth, <a class="code" href="group__win32__types.htm#ga4">DWORD</a> flags,
01439                 <a class="code" href="group__basic__types.htm#ga4">Uint32</a> Rmask, <a class="code" href="group__basic__types.htm#ga4">Uint32</a> Gmask, <a class="code" href="group__basic__types.htm#ga4">Uint32</a> Bmask, <a class="code" href="group__basic__types.htm#ga4">Uint32</a> Amask);
01440 
01465 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga13">CreateSubMemDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> parent, <span class="keywordtype">int</span> off_x, <span class="keywordtype">int</span> off_y, 
01466                 <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height, <a class="code" href="group__simple__types.htm#ga0">BOOL</a> comp_to_parent);
01467 
01485 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga14">CreateMemDCFromBitmap</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc, BITMAP* bmp);
01486 
01507 MG_EXPORT <a class="code" href="group__handles.htm#ga2">HDC</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga15">CreateMemDCFromMyBitmap</a> (<span class="keyword">const</span> MYBITMAP* my_bmp, <a class="code" href="struct__RGB.htm">RGB</a>* pal);
01508 
01534 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga16">ConvertMemDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> mem_dc, <a class="code" href="group__handles.htm#ga2">HDC</a> ref_dc, <a class="code" href="group__win32__types.htm#ga4">DWORD</a> flags);
01535 
01565 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga17">SetMemDCAlpha</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> mem_dc, <a class="code" href="group__win32__types.htm#ga4">DWORD</a> flags, <a class="code" href="group__basic__types.htm#ga0">Uint8</a> alpha);
01566 
01588 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__dc__fns.htm#ga18">SetMemDCColorKey</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> mem_dc, <a class="code" href="group__win32__types.htm#ga4">DWORD</a> flags, 
01589                 <a class="code" href="group__basic__types.htm#ga4">Uint32</a> color_key);
01590 
01605 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__dc__fns.htm#ga19">DeleteMemDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> mem_dc);
01606 
<a name="l01623"></a><a class="code" href="group__dc__fns.htm#ga41">01623</a> <span class="preprocessor">#define CreateCompatibleDC(hdc) CreateCompatibleDCEx(hdc, 0, 0);</span>
01624 <span class="preprocessor"></span>
<a name="l01639"></a><a class="code" href="group__dc__fns.htm#ga42">01639</a> <span class="preprocessor">#define DeleteCompatibleDC(hdc) DeleteMemDC(hdc)</span>
01640 <span class="preprocessor"></span>
01680 MG_EXPORT <a class="code" href="group__basic__types.htm#ga0">Uint8</a>* GUIAPI <a class="code" href="group__dc__fns.htm#ga20">LockDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc, <span class="keyword">const</span> <a class="code" href="struct__RECT.htm">RECT</a>* rw_rc, 
01681                 <span class="keywordtype">int</span>* width, <span class="keywordtype">int</span>* height, <span class="keywordtype">int</span>* pitch);
01682 
01693 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__dc__fns.htm#ga21">UnlockDC</a> (<a class="code" href="group__handles.htm#ga2">HDC</a> hdc);
01694 
01709 <span class="preprocessor">#define GAL_YV12_OVERLAY  0x32315659    </span><span class="comment">/* Planar mode: Y + V + U  (3 planes) */</span>
01710 <span class="preprocessor">#define GAL_IYUV_OVERLAY  0x56555949    </span><span class="comment">/* Planar mode: Y + U + V  (3 planes) */</span>
01711 <span class="preprocessor">#define GAL_YUY2_OVERLAY  0x32595559    </span><span class="comment">/* Packed mode: Y0+U0+Y1+V0 (1 plane) */</span>
01712 <span class="preprocessor">#define GAL_UYVY_OVERLAY  0x59565955    </span><span class="comment">/* Packed mode: U0+Y0+V0+Y1 (1 plane) */</span>
01713 <span class="preprocessor">#define GAL_YVYU_OVERLAY  0x55595659    </span><span class="comment">/* Packed mode: Y0+V0+Y1+U0 (1 plane) */</span>
01714 
<a name="l01718"></a><a class="code" href="struct__GAL__Overlay.htm">01718</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__GAL__Overlay.htm">_GAL_Overlay</a> {
<a name="l01720"></a><a class="code" href="struct__GAL__Overlay.htm#o0">01720</a>     <a class="code" href="group__basic__types.htm#ga4">Uint32</a> <a class="code" href="struct__GAL__Overlay.htm#o0">format</a>;
<a name="l01722"></a><a class="code" href="struct__GAL__Overlay.htm#o1">01722</a>     <span class="keywordtype">int</span> <a class="code" href="struct__GAL__Overlay.htm#o1">w</a>;
<a name="l01724"></a><a class="code" href="struct__GAL__Overlay.htm#o2">01724</a>     <span class="keywordtype">int</span> <a class="code" href="struct__GAL__Overlay.htm#o2">h</a>;
<a name="l01726"></a><a class="code" href="struct__GAL__Overlay.htm#o3">01726</a>     <span class="keywordtype">int</span> <a class="code" href="struct__GAL__Overlay.htm#o3">planes</a>;
<a name="l01728"></a><a class="code" href="struct__GAL__Overlay.htm#o4">01728</a>     <a class="code" href="group__basic__types.htm#ga2">Uint16</a> *<a class="code" href="struct__GAL__Overlay.htm#o4">pitches</a>;
<a name="l01730"></a><a class="code" href="struct__GAL__Overlay.htm#o5">01730</a>     <a class="code" href="group__basic__types.htm#ga0">Uint8</a> **<a class="code" href="struct__GAL__Overlay.htm#o5">pixels</a>;
01731 
<a name="l01733"></a><a class="code" href="struct__GAL__Overlay.htm#o6">01733</a>     <span class="keyword">struct </span>private_yuvhwfuncs *<a class="code" href="struct__GAL__Overlay.htm#o6">hwfuncs</a>;
<a name="l01735"></a><a class="code" href="struct__GAL__Overlay.htm#o7">01735</a>     <span class="keyword">struct </span>private_yuvhwdata *<a class="code" href="struct__GAL__Overlay.htm#o7">hwdata</a>;
01736 
<a name="l01738"></a><a class="code" href="struct__GAL__Overlay.htm#o8">01738</a>     <a class="code" href="group__basic__types.htm#ga4">Uint32</a> <a class="code" href="struct__GAL__Overlay.htm#o8">hw_overlay</a> :1;
01739     <a class="code" href="group__basic__types.htm#ga4">Uint32</a> UnusedBits :31;
01740 } <a class="code" href="struct__GAL__Overlay.htm">GAL_Overlay</a>;
01741 
01777 MG_EXPORT <a class="code" href="struct__GAL__Overlay.htm">GAL_Overlay</a>* GUIAPI <a class="code" href="group__yuv__fns.htm#ga1">CreateYUVOverlay</a> (<span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height,