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<div id="projectname">WinStd
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<div id="projectbrief">Windows Win32 API using Standard C++</div>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_6f50bb204833d887b928571856c82fbe.html">WinStd</a></li> </ul>
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<div class="headertitle"><div class="title">GDI.h</div></div>
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<div class="contents">
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> SPDX-License-Identifier: MIT</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> Copyright © 1991-2023 Amebis</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">*/</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include "Common.h"</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="keyword">namespace </span>winstd</div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span>{</div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">template</span><<span class="keyword">class</span> T></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="classwinstd_1_1gdi__handle.html"> 21</a></span> <span class="keyword">class </span><a class="code hl_class" href="classwinstd_1_1gdi__handle.html">gdi_handle</a> : <span class="keyword">public</span> <a class="code hl_class" href="classwinstd_1_1handle.html">handle</a><T, NULL></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> {</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <a class="code hl_define" href="group___win_std_sys_handles.html#ga419efffd12b5c96abc8a275ba375ca60">WINSTD_HANDLE_IMPL</a>(<a class="code hl_class" href="classwinstd_1_1gdi__handle.html">gdi_handle</a>, NULL)</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="classwinstd_1_1gdi__handle.html#aae79abc9495f415a548d7f1f1ce4dab2"> 31</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classwinstd_1_1gdi__handle.html#aae79abc9495f415a548d7f1f1ce4dab2">~gdi_handle</a>()</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> {</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classwinstd_1_1handle.html#aabde3f16fd98b06b3b0282ef7806eb59">m_h</a> != <a class="code hl_variable" href="group___win_std_sys_handles.html#gacf43e306968474166474090690857e1c">invalid</a>)</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <a class="code hl_function" href="classwinstd_1_1gdi__handle.html#a777cd2403d6b8d0fb0a4b69c82fcca87">free_internal</a>();</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> }</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">protected</span>:</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="classwinstd_1_1gdi__handle.html#a777cd2403d6b8d0fb0a4b69c82fcca87"> 43</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classwinstd_1_1gdi__handle.html#a777cd2403d6b8d0fb0a4b69c82fcca87">free_internal</a>() noexcept<span class="keyword"> override</span></div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> DeleteObject(<a class="code hl_variable" href="classwinstd_1_1handle.html#aabde3f16fd98b06b3b0282ef7806eb59">m_h</a>);</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> }</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> };</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classwinstd_1_1dc.html"> 52</a></span> <span class="keyword">class </span><a class="code hl_class" href="classwinstd_1_1dc.html">dc</a> : <span class="keyword">public</span> <a class="code hl_class" href="classwinstd_1_1handle.html">handle</a><HDC, NULL></div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> {</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_define" href="group___win_std_sys_handles.html#ga419efffd12b5c96abc8a275ba375ca60">WINSTD_HANDLE_IMPL</a>(<a class="code hl_class" href="classwinstd_1_1dc.html">dc</a>, NULL)</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="classwinstd_1_1dc.html#ae8c5722935c8a1c3f6a1857679f4563c"> 62</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classwinstd_1_1dc.html#ae8c5722935c8a1c3f6a1857679f4563c">~dc</a>()</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> {</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classwinstd_1_1handle.html#aabde3f16fd98b06b3b0282ef7806eb59">m_h</a> != <a class="code hl_variable" href="group___win_std_sys_handles.html#gacf43e306968474166474090690857e1c">invalid</a>)</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <a class="code hl_function" href="classwinstd_1_1dc.html#ad3dc9d48645022e7a1adcdb9ea01a557">free_internal</a>();</div>
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||
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> }</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">protected</span>:</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="classwinstd_1_1dc.html#ad3dc9d48645022e7a1adcdb9ea01a557"> 74</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classwinstd_1_1dc.html#ad3dc9d48645022e7a1adcdb9ea01a557">free_internal</a>() noexcept<span class="keyword"> override</span></div>
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||
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="keyword"> </span>{</div>
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||
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> DeleteDC(<a class="code hl_variable" href="classwinstd_1_1handle.html#aabde3f16fd98b06b3b0282ef7806eb59">m_h</a>);</div>
|
||
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> }</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> };</div>
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||
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="classwinstd_1_1window__dc.html"> 83</a></span> <span class="keyword">class </span><a class="code hl_class" href="classwinstd_1_1window__dc.html">window_dc</a> : <span class="keyword">public</span> <a class="code hl_class" href="classwinstd_1_1handle.html">handle</a><HDC, NULL></div>
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||
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> {</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">public</span>:</div>
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||
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="classwinstd_1_1window__dc.html#a82c191df2785d2d83517d44744b28e0a"> 89</a></span> <a class="code hl_function" href="classwinstd_1_1window__dc.html#a82c191df2785d2d83517d44744b28e0a">window_dc</a>() noexcept :</div>
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||
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <a class="code hl_variable" href="classwinstd_1_1window__dc.html#a04f6e8a97f6a492cc2f0683738e978d3">m_hwnd</a>(NULL)</div>
|
||
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> {}</div>
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||
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
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||
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"><a class="line" href="classwinstd_1_1window__dc.html#a2b4c7b6f55d8d87dedadf08457031d12"> 96</a></span> <a class="code hl_function" href="classwinstd_1_1window__dc.html#a2b4c7b6f55d8d87dedadf08457031d12">window_dc</a>(_In_opt_ <a class="code hl_typedef" href="classwinstd_1_1handle.html#a3dda19199ecfbc378c932e7d84d0ea81">handle_type</a> h, _In_opt_ HWND hwnd) noexcept :</div>
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||
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <a class="code hl_class" href="classwinstd_1_1handle.html">handle<handle_type, NULL></a>(h),</div>
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||
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <a class="code hl_variable" href="classwinstd_1_1window__dc.html#a04f6e8a97f6a492cc2f0683738e978d3">m_hwnd</a>(hwnd)</div>
|
||
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> {}</div>
|
||
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
|
||
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classwinstd_1_1window__dc.html#af4841fbba9da009955938892fad8de0e"> 104</a></span> <a class="code hl_function" href="classwinstd_1_1window__dc.html#af4841fbba9da009955938892fad8de0e">window_dc</a>(_Inout_ <a class="code hl_class" href="classwinstd_1_1window__dc.html">window_dc</a> &&h) noexcept :</div>
|
||
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <a class="code hl_class" href="classwinstd_1_1handle.html">handle<handle_type, NULL></a>(std::move(h)),</div>
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||
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <a class="code hl_variable" href="classwinstd_1_1window__dc.html#a04f6e8a97f6a492cc2f0683738e978d3">m_hwnd</a>(h.m_hwnd)</div>
|
||
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> {}</div>
|
||
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
|
||
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"><a class="line" href="classwinstd_1_1window__dc.html#ad5d431027a698fef783407ba9e9d167b"> 112</a></span> <a class="code hl_class" href="classwinstd_1_1window__dc.html">window_dc</a>& <a class="code hl_function" href="classwinstd_1_1window__dc.html#ad5d431027a698fef783407ba9e9d167b">operator=</a>(_Inout_ <a class="code hl_class" href="classwinstd_1_1window__dc.html">window_dc</a> &&h) <span class="keyword">noexcept</span></div>
|
||
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> {</div>
|
||
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <a class="code hl_class" href="classwinstd_1_1handle.html">handle<handle_type, NULL>::operator=</a>(std::move(h));</div>
|
||
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <a class="code hl_variable" href="classwinstd_1_1window__dc.html#a04f6e8a97f6a492cc2f0683738e978d3">m_hwnd</a> = h.m_hwnd;</div>
|
||
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
||
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> }</div>
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||
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div>
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||
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <a class="code hl_define" href="group___win_std_general.html#ga11254c72ad33a6e0f5de31db708f784c">WINSTD_NONCOPYABLE</a>(<a class="code hl_class" href="classwinstd_1_1window__dc.html">window_dc</a>)</div>
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||
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"><a class="line" href="classwinstd_1_1window__dc.html#a3fd01c5264443520462cb7cab886a79b"> 127</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classwinstd_1_1window__dc.html#a3fd01c5264443520462cb7cab886a79b">~window_dc</a>()</div>
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||
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> {</div>
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||
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classwinstd_1_1handle.html#aabde3f16fd98b06b3b0282ef7806eb59">m_h</a> != <a class="code hl_variable" href="group___win_std_sys_handles.html#gacf43e306968474166474090690857e1c">invalid</a>)</div>
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||
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <a class="code hl_function" href="classwinstd_1_1window__dc.html#a351bae4203ad766c94f4fc6eac74e98a">free_internal</a>();</div>
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||
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> }</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">protected</span>:</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"><a class="line" href="classwinstd_1_1window__dc.html#a351bae4203ad766c94f4fc6eac74e98a"> 139</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classwinstd_1_1window__dc.html#a351bae4203ad766c94f4fc6eac74e98a">free_internal</a>() noexcept<span class="keyword"> override</span></div>
|
||
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span><span class="keyword"> </span>{</div>
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||
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> ReleaseDC(<a class="code hl_variable" href="classwinstd_1_1window__dc.html#a04f6e8a97f6a492cc2f0683738e978d3">m_hwnd</a>, <a class="code hl_variable" href="classwinstd_1_1handle.html#aabde3f16fd98b06b3b0282ef7806eb59">m_h</a>);</div>
|
||
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
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||
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
|
||
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">protected</span>:</div>
|
||
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"><a class="line" href="classwinstd_1_1window__dc.html#a04f6e8a97f6a492cc2f0683738e978d3"> 145</a></span> HWND <a class="code hl_variable" href="classwinstd_1_1window__dc.html#a04f6e8a97f6a492cc2f0683738e978d3">m_hwnd</a>; </div>
|
||
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> };</div>
|
||
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
|
||
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"><a class="line" href="classwinstd_1_1dc__selector.html"> 151</a></span> <span class="keyword">class </span><a class="code hl_class" href="classwinstd_1_1dc__selector.html">dc_selector</a></div>
|
||
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> {</div>
|
||
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <a class="code hl_define" href="group___win_std_general.html#ga11254c72ad33a6e0f5de31db708f784c">WINSTD_NONCOPYABLE</a>(<a class="code hl_class" href="classwinstd_1_1dc__selector.html">dc_selector</a>)</div>
|
||
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <a class="code hl_define" href="group___win_std_general.html#gac91fa8d79c860b1fdbba65b6a322f760">WINSTD_NONMOVABLE</a>(<a class="code hl_class" href="classwinstd_1_1dc__selector.html">dc_selector</a>)</div>
|
||
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
|
||
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">public</span>:</div>
|
||
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"><a class="line" href="classwinstd_1_1dc__selector.html#a4cb5b528376651a59eb9bbb8471c3f22"> 162</a></span> <a class="code hl_function" href="classwinstd_1_1dc__selector.html#a4cb5b528376651a59eb9bbb8471c3f22">dc_selector</a>(_In_ HDC hdc, _In_ HGDIOBJ h) noexcept :</div>
|
||
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <a class="code hl_variable" href="classwinstd_1_1dc__selector.html#ab2d1223cd41529b6b2c9bb09c34568e3">m_hdc</a>(hdc),</div>
|
||
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <a class="code hl_variable" href="classwinstd_1_1dc__selector.html#aa443ed25d281078db2172808e7c74b3e">m_orig</a>(SelectObject(hdc, h))</div>
|
||
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> {</div>
|
||
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> }</div>
|
||
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div>
|
||
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"><a class="line" href="classwinstd_1_1dc__selector.html#a6e4daf6736cab31fc696dd3adfe4bcfd"> 173</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classwinstd_1_1dc__selector.html#a6e4daf6736cab31fc696dd3adfe4bcfd">~dc_selector</a>()</div>
|
||
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> {</div>
|
||
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classwinstd_1_1dc__selector.html#aa443ed25d281078db2172808e7c74b3e">m_orig</a>)</div>
|
||
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> SelectObject(<a class="code hl_variable" href="classwinstd_1_1dc__selector.html#ab2d1223cd41529b6b2c9bb09c34568e3">m_hdc</a>, <a class="code hl_variable" href="classwinstd_1_1dc__selector.html#aa443ed25d281078db2172808e7c74b3e">m_orig</a>);</div>
|
||
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> }</div>
|
||
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> </div>
|
||
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"><a class="line" href="classwinstd_1_1dc__selector.html#aacb4060094f2c4b1747ffa76455b235d"> 184</a></span> HGDIOBJ <a class="code hl_function" href="classwinstd_1_1dc__selector.html#aacb4060094f2c4b1747ffa76455b235d">status</a>() const noexcept</div>
|
||
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> {</div>
|
||
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classwinstd_1_1dc__selector.html#aa443ed25d281078db2172808e7c74b3e">m_orig</a>;</div>
|
||
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> }</div>
|
||
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div>
|
||
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">protected</span>:</div>
|
||
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"><a class="line" href="classwinstd_1_1dc__selector.html#ab2d1223cd41529b6b2c9bb09c34568e3"> 190</a></span> HDC <a class="code hl_variable" href="classwinstd_1_1dc__selector.html#ab2d1223cd41529b6b2c9bb09c34568e3">m_hdc</a>; </div>
|
||
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"><a class="line" href="classwinstd_1_1dc__selector.html#aa443ed25d281078db2172808e7c74b3e"> 191</a></span> HGDIOBJ <a class="code hl_variable" href="classwinstd_1_1dc__selector.html#aa443ed25d281078db2172808e7c74b3e">m_orig</a>; </div>
|
||
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> };</div>
|
||
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> </div>
|
||
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span>}</div>
|
||
<div class="ttc" id="aclasswinstd_1_1dc__selector_html"><div class="ttname"><a href="classwinstd_1_1dc__selector.html">winstd::dc_selector</a></div><div class="ttdoc">Context scope DC object restorer.</div><div class="ttdef"><b>Definition:</b> GDI.h:152</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1dc__selector_html_a4cb5b528376651a59eb9bbb8471c3f22"><div class="ttname"><a href="classwinstd_1_1dc__selector.html#a4cb5b528376651a59eb9bbb8471c3f22">winstd::dc_selector::dc_selector</a></div><div class="ttdeci">dc_selector(HDC hdc, HGDIOBJ h) noexcept</div><div class="ttdoc">Selects an object into the specified device context (DC). The new object replaces the previous object...</div><div class="ttdef"><b>Definition:</b> GDI.h:162</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1dc__selector_html_a6e4daf6736cab31fc696dd3adfe4bcfd"><div class="ttname"><a href="classwinstd_1_1dc__selector.html#a6e4daf6736cab31fc696dd3adfe4bcfd">winstd::dc_selector::~dc_selector</a></div><div class="ttdeci">virtual ~dc_selector()</div><div class="ttdoc">Restores original object.</div><div class="ttdef"><b>Definition:</b> GDI.h:173</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1dc__selector_html_aa443ed25d281078db2172808e7c74b3e"><div class="ttname"><a href="classwinstd_1_1dc__selector.html#aa443ed25d281078db2172808e7c74b3e">winstd::dc_selector::m_orig</a></div><div class="ttdeci">HGDIOBJ m_orig</div><div class="ttdoc">Original object handle.</div><div class="ttdef"><b>Definition:</b> GDI.h:191</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1dc__selector_html_aacb4060094f2c4b1747ffa76455b235d"><div class="ttname"><a href="classwinstd_1_1dc__selector.html#aacb4060094f2c4b1747ffa76455b235d">winstd::dc_selector::status</a></div><div class="ttdeci">HGDIOBJ status() const noexcept</div><div class="ttdoc">Return result of SelectObject() call.</div><div class="ttdef"><b>Definition:</b> GDI.h:184</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1dc__selector_html_ab2d1223cd41529b6b2c9bb09c34568e3"><div class="ttname"><a href="classwinstd_1_1dc__selector.html#ab2d1223cd41529b6b2c9bb09c34568e3">winstd::dc_selector::m_hdc</a></div><div class="ttdeci">HDC m_hdc</div><div class="ttdoc">A handle to the device context.</div><div class="ttdef"><b>Definition:</b> GDI.h:190</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1dc_html"><div class="ttname"><a href="classwinstd_1_1dc.html">winstd::dc</a></div><div class="ttdoc">Device context wrapper class.</div><div class="ttdef"><b>Definition:</b> GDI.h:53</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1dc_html_ad3dc9d48645022e7a1adcdb9ea01a557"><div class="ttname"><a href="classwinstd_1_1dc.html#ad3dc9d48645022e7a1adcdb9ea01a557">winstd::dc::free_internal</a></div><div class="ttdeci">void free_internal() noexcept override</div><div class="ttdoc">Deletes the specified device context (DC).</div><div class="ttdef"><b>Definition:</b> GDI.h:74</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1dc_html_ae8c5722935c8a1c3f6a1857679f4563c"><div class="ttname"><a href="classwinstd_1_1dc.html#ae8c5722935c8a1c3f6a1857679f4563c">winstd::dc::~dc</a></div><div class="ttdeci">virtual ~dc()</div><div class="ttdoc">Deletes the specified device context (DC).</div><div class="ttdef"><b>Definition:</b> GDI.h:62</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1gdi__handle_html"><div class="ttname"><a href="classwinstd_1_1gdi__handle.html">winstd::gdi_handle</a></div><div class="ttdoc">Windows HGDIOBJ wrapper class.</div><div class="ttdef"><b>Definition:</b> GDI.h:22</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1gdi__handle_html_a777cd2403d6b8d0fb0a4b69c82fcca87"><div class="ttname"><a href="classwinstd_1_1gdi__handle.html#a777cd2403d6b8d0fb0a4b69c82fcca87">winstd::gdi_handle::free_internal</a></div><div class="ttdeci">void free_internal() noexcept override</div><div class="ttdoc">Closes an open object handle.</div><div class="ttdef"><b>Definition:</b> GDI.h:43</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1gdi__handle_html_aae79abc9495f415a548d7f1f1ce4dab2"><div class="ttname"><a href="classwinstd_1_1gdi__handle.html#aae79abc9495f415a548d7f1f1ce4dab2">winstd::gdi_handle::~gdi_handle</a></div><div class="ttdeci">virtual ~gdi_handle()</div><div class="ttdoc">Closes an open object handle.</div><div class="ttdef"><b>Definition:</b> GDI.h:31</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1handle_html"><div class="ttname"><a href="classwinstd_1_1handle.html">winstd::handle</a></div><div class="ttdoc">Base abstract template class to support generic object handle keeping.</div><div class="ttdef"><b>Definition:</b> Common.h:569</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1handle_html_a3dda19199ecfbc378c932e7d84d0ea81"><div class="ttname"><a href="classwinstd_1_1handle.html#a3dda19199ecfbc378c932e7d84d0ea81">winstd::handle< HDC, NULL >::handle_type</a></div><div class="ttdeci">HDC handle_type</div><div class="ttdoc">Datatype of the object handle this template class handles.</div><div class="ttdef"><b>Definition:</b> Common.h:574</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1handle_html_aabde3f16fd98b06b3b0282ef7806eb59"><div class="ttname"><a href="classwinstd_1_1handle.html#aabde3f16fd98b06b3b0282ef7806eb59">winstd::handle< T, NULL >::m_h</a></div><div class="ttdeci">handle_type m_h</div><div class="ttdoc">Object handle.</div><div class="ttdef"><b>Definition:</b> Common.h:823</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1window__dc_html"><div class="ttname"><a href="classwinstd_1_1window__dc.html">winstd::window_dc</a></div><div class="ttdoc">Device context wrapper class.</div><div class="ttdef"><b>Definition:</b> GDI.h:84</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1window__dc_html_a04f6e8a97f6a492cc2f0683738e978d3"><div class="ttname"><a href="classwinstd_1_1window__dc.html#a04f6e8a97f6a492cc2f0683738e978d3">winstd::window_dc::m_hwnd</a></div><div class="ttdeci">HWND m_hwnd</div><div class="ttdoc">Window handle.</div><div class="ttdef"><b>Definition:</b> GDI.h:145</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1window__dc_html_a2b4c7b6f55d8d87dedadf08457031d12"><div class="ttname"><a href="classwinstd_1_1window__dc.html#a2b4c7b6f55d8d87dedadf08457031d12">winstd::window_dc::window_dc</a></div><div class="ttdeci">window_dc(handle_type h, HWND hwnd) noexcept</div><div class="ttdoc">Initializes a device context from existing data.</div><div class="ttdef"><b>Definition:</b> GDI.h:96</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1window__dc_html_a351bae4203ad766c94f4fc6eac74e98a"><div class="ttname"><a href="classwinstd_1_1window__dc.html#a351bae4203ad766c94f4fc6eac74e98a">winstd::window_dc::free_internal</a></div><div class="ttdeci">void free_internal() noexcept override</div><div class="ttdoc">Releases a device context (DC), freeing it for use by other applications.</div><div class="ttdef"><b>Definition:</b> GDI.h:139</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1window__dc_html_a3fd01c5264443520462cb7cab886a79b"><div class="ttname"><a href="classwinstd_1_1window__dc.html#a3fd01c5264443520462cb7cab886a79b">winstd::window_dc::~window_dc</a></div><div class="ttdeci">virtual ~window_dc()</div><div class="ttdoc">Releases a device context (DC), freeing it for use by other applications.</div><div class="ttdef"><b>Definition:</b> GDI.h:127</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1window__dc_html_a82c191df2785d2d83517d44744b28e0a"><div class="ttname"><a href="classwinstd_1_1window__dc.html#a82c191df2785d2d83517d44744b28e0a">winstd::window_dc::window_dc</a></div><div class="ttdeci">window_dc() noexcept</div><div class="ttdoc">Initializes an empty device context.</div><div class="ttdef"><b>Definition:</b> GDI.h:89</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1window__dc_html_ad5d431027a698fef783407ba9e9d167b"><div class="ttname"><a href="classwinstd_1_1window__dc.html#ad5d431027a698fef783407ba9e9d167b">winstd::window_dc::operator=</a></div><div class="ttdeci">window_dc & operator=(window_dc &&h) noexcept</div><div class="ttdoc">Copy an existing device context.</div><div class="ttdef"><b>Definition:</b> GDI.h:112</div></div>
|
||
<div class="ttc" id="aclasswinstd_1_1window__dc_html_af4841fbba9da009955938892fad8de0e"><div class="ttname"><a href="classwinstd_1_1window__dc.html#af4841fbba9da009955938892fad8de0e">winstd::window_dc::window_dc</a></div><div class="ttdeci">window_dc(window_dc &&h) noexcept</div><div class="ttdoc">Move an existing device context.</div><div class="ttdef"><b>Definition:</b> GDI.h:104</div></div>
|
||
<div class="ttc" id="agroup___win_std_general_html_ga11254c72ad33a6e0f5de31db708f784c"><div class="ttname"><a href="group___win_std_general.html#ga11254c72ad33a6e0f5de31db708f784c">WINSTD_NONCOPYABLE</a></div><div class="ttdeci">#define WINSTD_NONCOPYABLE(C)</div><div class="ttdoc">Declares a class as non-copyable.</div><div class="ttdef"><b>Definition:</b> Common.h:66</div></div>
|
||
<div class="ttc" id="agroup___win_std_general_html_gac91fa8d79c860b1fdbba65b6a322f760"><div class="ttname"><a href="group___win_std_general.html#gac91fa8d79c860b1fdbba65b6a322f760">WINSTD_NONMOVABLE</a></div><div class="ttdeci">#define WINSTD_NONMOVABLE(C)</div><div class="ttdoc">Declares a class as non-movable.</div><div class="ttdef"><b>Definition:</b> Common.h:74</div></div>
|
||
<div class="ttc" id="agroup___win_std_sys_handles_html_ga419efffd12b5c96abc8a275ba375ca60"><div class="ttname"><a href="group___win_std_sys_handles.html#ga419efffd12b5c96abc8a275ba375ca60">WINSTD_HANDLE_IMPL</a></div><div class="ttdeci">#define WINSTD_HANDLE_IMPL(C, INVAL)</div><div class="ttdoc">Implements default constructors and operators to prevent their auto-generation by compiler.</div><div class="ttdef"><b>Definition:</b> Common.h:163</div></div>
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||
<div class="ttc" id="agroup___win_std_sys_handles_html_gacf43e306968474166474090690857e1c"><div class="ttname"><a href="group___win_std_sys_handles.html#gacf43e306968474166474090690857e1c">winstd::handle< T, NULL >::invalid</a></div><div class="ttdeci">static const T invalid</div><div class="ttdoc">Invalid handle value.</div><div class="ttdef"><b>Definition:</b> Common.h:579</div></div>
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