gdi_8h-source.htm

MINIGUI1.6开发API

<a name="l00388"></a><a class="code" href="struct__BLOCKHEAP.htm#o3">00388</a>     <span class="keywordtype">int</span>             <a class="code" href="struct__BLOCKHEAP.htm#o3">free</a>;
<a name="l00392"></a><a class="code" href="struct__BLOCKHEAP.htm#o4">00392</a>     <span class="keywordtype">void</span>*           <a class="code" href="struct__BLOCKHEAP.htm#o4">heap</a>;
00393 } <a class="code" href="struct__BLOCKHEAP.htm">BLOCKHEAP</a>;
00394 
<a name="l00401"></a><a class="code" href="group__block__heap__fns.htm#ga1">00401</a> <span class="keyword">typedef</span> <a class="code" href="struct__BLOCKHEAP.htm">BLOCKHEAP</a>* <a class="code" href="struct__BLOCKHEAP.htm">PBLOCKHEAP</a>;
00402 
00425 MG_EXPORT <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="group__block__heap__fns.htm#ga2">InitBlockDataHeap</a> (PBLOCKHEAP heap, 
00426                 size_t bd_size, size_t heap_size);
00427 
00443 MG_EXPORT <span class="keyword">extern</span> <span class="keywordtype">void</span>* <a class="code" href="group__block__heap__fns.htm#ga3">BlockDataAlloc</a> (PBLOCKHEAP heap);
00444 
00458 MG_EXPORT <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="group__block__heap__fns.htm#ga4">BlockDataFree</a> (PBLOCKHEAP heap, <span class="keywordtype">void</span>* data);
00459 
00468 MG_EXPORT <span class="keyword">extern</span> <span class="keywordtype">void</span> <a class="code" href="group__block__heap__fns.htm#ga5">DestroyBlockDataHeap</a> (PBLOCKHEAP heap);
00469 
00479 <span class="keyword">struct </span><a class="code" href="struct__BITMAP.htm">_BITMAP</a>;
00480 
<a name="l00485"></a><a class="code" href="group__gdi__fns.htm#ga0">00485</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__BITMAP.htm">_BITMAP</a> BITMAP;
00486 
<a name="l00492"></a><a class="code" href="group__gdi__fns.htm#ga1">00492</a> <span class="keyword">typedef</span> BITMAP* <a class="code" href="struct__BITMAP.htm">PBITMAP</a>;
00493 
00494 <span class="keyword">struct </span><a class="code" href="struct__MYBITMAP.htm">_MYBITMAP</a>;
00495 
<a name="l00500"></a><a class="code" href="group__gdi__fns.htm#ga2">00500</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__MYBITMAP.htm">_MYBITMAP</a> MYBITMAP;
00501 
<a name="l00507"></a><a class="code" href="group__gdi__fns.htm#ga3">00507</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__MYBITMAP.htm">_MYBITMAP</a>* <a class="code" href="struct__MYBITMAP.htm">PMYBITMAP</a>;
00508 
<a name="l00545"></a><a class="code" href="struct__CLIPRECT.htm">00545</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__CLIPRECT.htm">_CLIPRECT</a>
00546 {
<a name="l00550"></a><a class="code" href="struct__CLIPRECT.htm#o0">00550</a>     <a class="code" href="struct__RECT.htm">RECT</a> <a class="code" href="struct__CLIPRECT.htm#o0">rc</a>;
<a name="l00554"></a><a class="code" href="struct__CLIPRECT.htm#o1">00554</a>     <span class="keyword">struct </span><a class="code" href="struct__CLIPRECT.htm">_CLIPRECT</a>* <a class="code" href="struct__CLIPRECT.htm#o1">next</a>;
00555 <span class="preprocessor">#ifdef _USE_NEWGAL</span>
00556 <span class="preprocessor"></span>
<a name="l00560"></a><a class="code" href="struct__CLIPRECT.htm#o2">00560</a>     <span class="keyword">struct </span><a class="code" href="struct__CLIPRECT.htm">_CLIPRECT</a>* <a class="code" href="struct__CLIPRECT.htm#o2">prev</a>;
00561 <span class="preprocessor">#endif</span>
00562 <span class="preprocessor"></span>} <a class="code" href="struct__CLIPRECT.htm">CLIPRECT</a>;
00563 <span class="keyword">typedef</span> <a class="code" href="struct__CLIPRECT.htm">CLIPRECT</a>* <a class="code" href="struct__CLIPRECT.htm">PCLIPRECT</a>;
00564 
00565 <span class="comment">/* Clipping Region */</span>
00566 <span class="preprocessor">#ifdef _USE_NEWGAL</span>
00567 <span class="preprocessor"></span><span class="preprocessor">#define NULLREGION      0x00</span>
00568 <span class="preprocessor"></span><span class="preprocessor">#define SIMPLEREGION    0x01</span>
00569 <span class="preprocessor"></span><span class="preprocessor">#define COMPLEXREGION   0x02</span>
00570 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00571 <span class="preprocessor"></span>
<a name="l00575"></a><a class="code" href="struct__CLIPRGN.htm">00575</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__CLIPRGN.htm">_CLIPRGN</a>
00576 {
00577 <span class="preprocessor">#ifdef _USE_NEWGAL</span>
00578 <span class="preprocessor"></span>
<a name="l00589"></a><a class="code" href="struct__CLIPRGN.htm#o0">00589</a>     <a class="code" href="group__win32__types.htm#ga0">BYTE</a>            <a class="code" href="struct__CLIPRGN.htm#o0">type</a>;
<a name="l00595"></a><a class="code" href="struct__CLIPRGN.htm#o1">00595</a>     <a class="code" href="group__win32__types.htm#ga0">BYTE</a>            <a class="code" href="struct__CLIPRGN.htm#o1">reserved</a>[3];
00596 <span class="preprocessor">#endif</span>
00597 <span class="preprocessor"></span>
<a name="l00600"></a><a class="code" href="struct__CLIPRGN.htm#o2">00600</a>     <a class="code" href="struct__RECT.htm">RECT</a>            <a class="code" href="struct__CLIPRGN.htm#o2">rcBound</a>;
<a name="l00604"></a><a class="code" href="struct__CLIPRGN.htm#o3">00604</a>     PCLIPRECT       <a class="code" href="struct__CLIPRGN.htm#o3">head</a>;
<a name="l00608"></a><a class="code" href="struct__CLIPRGN.htm#o4">00608</a>     PCLIPRECT       <a class="code" href="struct__CLIPRGN.htm#o4">tail</a>;
<a name="l00613"></a><a class="code" href="struct__CLIPRGN.htm#o5">00613</a>     PBLOCKHEAP      <a class="code" href="struct__CLIPRGN.htm#o5">heap</a>;
00614 } <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>;
00615 
<a name="l00622"></a><a class="code" href="group__region__fns.htm#ga3">00622</a> <span class="keyword">typedef</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* <a class="code" href="struct__CLIPRGN.htm">PCLIPRGN</a>;
00623 
<a name="l00637"></a><a class="code" href="group__region__fns.htm#ga29">00637</a> <span class="preprocessor">#define InitFreeClipRectList(heap, size)    \</span>
00638 <span class="preprocessor">                InitBlockDataHeap (heap, sizeof (CLIPRECT), size)</span>
00639 <span class="preprocessor"></span>
<a name="l00650"></a><a class="code" href="group__region__fns.htm#ga30">00650</a> <span class="preprocessor">#define ClipRectAlloc(heap)     BlockDataAlloc (heap)</span>
00651 <span class="preprocessor"></span>
<a name="l00664"></a><a class="code" href="group__region__fns.htm#ga31">00664</a> <span class="preprocessor">#define FreeClipRect(heap, cr)  BlockDataFree (heap, cr);</span>
00665 <span class="preprocessor"></span>
<a name="l00677"></a><a class="code" href="group__region__fns.htm#ga32">00677</a> <span class="preprocessor">#define DestroyFreeClipRectList(heap)   DestroyBlockDataHeap (heap);</span>
00678 <span class="preprocessor"></span>
00699 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__region__fns.htm#ga4">InitClipRgn</a> (PCLIPRGN pRgn, PBLOCKHEAP pFreeList);
00700 
00711 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__region__fns.htm#ga5">EmptyClipRgn</a> (PCLIPRGN pRgn);
00712 
00722 MG_EXPORT PCLIPRGN GUIAPI <a class="code" href="group__region__fns.htm#ga6">CreateClipRgn</a> (<span class="keywordtype">void</span>);
00723 
00734 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__region__fns.htm#ga7">DestroyClipRgn</a> (PCLIPRGN pRgn);
00735 
00752 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga8">ClipRgnCopy</a> (PCLIPRGN pDstRgn, <span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* pSrcRgn);
00753 
00774 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga9">ClipRgnIntersect</a> (PCLIPRGN pRstRgn,
00775                        <span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* pRgn1, <span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* pRgn2);
00776 
00789 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__region__fns.htm#ga10">GetClipRgnBoundRect</a> (PCLIPRGN pRgn, <a class="code" href="struct__RECT.htm">PRECT</a> pRect);
00790 
00807 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga11">SetClipRgn</a> (PCLIPRGN pRgn, <span class="keyword">const</span> <a class="code" href="struct__RECT.htm">RECT</a>* pRect);
00808 
00822 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga12">IsEmptyClipRgn</a> (<span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* pRgn);
00823 
00837 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga13">AddClipRect</a> (PCLIPRGN pRgn, <span class="keyword">const</span> <a class="code" href="struct__RECT.htm">RECT</a>* pRect);
00838 
00853 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga14">IntersectClipRect</a> (PCLIPRGN pRgn, <span class="keyword">const</span> <a class="code" href="struct__RECT.htm">RECT</a>* pRect);
00854 
00869 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga15">SubtractClipRect</a> (PCLIPRGN pRgn, <span class="keyword">const</span> <a class="code" href="struct__RECT.htm">RECT</a>* pRect);
00870 
00886 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga16">PtInRegion</a> (PCLIPRGN region, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);
00887 
00902 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga17">RectInRegion</a> (PCLIPRGN region, <span class="keyword">const</span> <a class="code" href="struct__RECT.htm">RECT</a>* rect);
00903 
00919 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__region__fns.htm#ga18">OffsetRegionEx</a> (PCLIPRGN region, <span class="keyword">const</span> <a class="code" href="struct__RECT.htm">RECT</a> *rcClient,
00920                             <span class="keyword">const</span> <a class="code" href="struct__RECT.htm">RECT</a> *rcScroll, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);
00921 
00933 MG_EXPORT <span class="keywordtype">void</span> GUIAPI <a class="code" href="group__region__fns.htm#ga19">OffsetRegion</a> (PCLIPRGN region, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);
00934 
00935 <span class="preprocessor">#ifdef _USE_NEWGAL</span>
00936 <span class="preprocessor"></span>
00955 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga20">UnionRegion</a> (PCLIPRGN dst, 
00956                 <span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* src1, <span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* src2);
00957 
00975 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga21">SubtractRegion</a> (<a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* rgnD, 
00976                 <span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* rgnM, <span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a>* rgnS);
00977 
00996 MG_EXPORT <a class="code" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI <a class="code" href="group__region__fns.htm#ga22">XorRegion</a> (<a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a> *dst, 
00997                 <span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a> *src1, <span class="keyword">const</span> <a class="code" href="struct__CLIPRGN.htm">CLIPRGN</a> *src2);
00998