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635 lines
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<title>ThorVG: Picture</title>
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<div id="projectname">ThorVG
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 <span id="projectnumber">v0.4</span>
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<li class="navelem"><b>tvg</b></li><li class="navelem"><a class="el" href="classtvg_1_1Picture.html">Picture</a></li> </ul>
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<div class="header">
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<div class="summary">
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pub-static-methods">Static Public Member Functions</a> |
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<a href="classtvg_1_1Picture-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">Picture<span class="mlabels"><span class="mlabel">final</span></span><div class="ingroups"><a class="el" href="group__ThorVG.html">ThorVG</a></div></div> </div>
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<p>A class representing an image read in one of the supported formats: raw, svg, png and etc. Besides the methods inherited from the <a class="el" href="classtvg_1_1Paint.html" title="An abstract class for managing graphical elements. ">Paint</a>, it provides methods to load & draw images on the canvas.
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<a href="classtvg_1_1Picture.html#details">More...</a></p>
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<div class="dynheader">
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Inheritance diagram for Picture:</div>
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<div class="center"><img src="classtvg_1_1Picture__inherit__graph.png" border="0" usemap="#Picture_inherit__map" alt="Inheritance graph"/></div>
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<map name="Picture_inherit__map" id="Picture_inherit__map">
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<area shape="rect" id="node2" href="classtvg_1_1Paint.html" title="An abstract class for managing graphical elements. " alt="" coords="11,5,63,32"/>
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</map>
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:aaf06be7d0b572c5ce35315cbddd7d318"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#aaf06be7d0b572c5ce35315cbddd7d318">load</a> (const std::string &path) noexcept</td></tr>
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<tr class="memdesc:aaf06be7d0b572c5ce35315cbddd7d318"><td class="mdescLeft"> </td><td class="mdescRight">Loads a picture data directly from a file. <a href="#aaf06be7d0b572c5ce35315cbddd7d318">More...</a><br /></td></tr>
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<tr class="separator:aaf06be7d0b572c5ce35315cbddd7d318"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3e487c0b236a6eea853c5ccb7665cdce"><td class="memItemLeft" align="right" valign="top">TVG_DEPRECATED <a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#a3e487c0b236a6eea853c5ccb7665cdce">load</a> (const char *<a class="el" href="classtvg_1_1Picture.html#a21b1473525a4e1fccdc6b893bdfd4fbb">data</a>, uint32_t <a class="el" href="classtvg_1_1Picture.html#a065e47b46c791ee4d93ed3252d581a40">size</a>, bool copy=false) noexcept</td></tr>
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<tr class="memdesc:a3e487c0b236a6eea853c5ccb7665cdce"><td class="mdescLeft"> </td><td class="mdescRight">Loads a picture data from a memory block of a given size. <a href="#a3e487c0b236a6eea853c5ccb7665cdce">More...</a><br /></td></tr>
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<tr class="separator:a3e487c0b236a6eea853c5ccb7665cdce"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a95979a7c4ce51445c7ef9d6461c34767"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#a95979a7c4ce51445c7ef9d6461c34767">load</a> (const char *<a class="el" href="classtvg_1_1Picture.html#a21b1473525a4e1fccdc6b893bdfd4fbb">data</a>, uint32_t <a class="el" href="classtvg_1_1Picture.html#a065e47b46c791ee4d93ed3252d581a40">size</a>, const std::string &mimeType, bool copy=false) noexcept</td></tr>
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<tr class="memdesc:a95979a7c4ce51445c7ef9d6461c34767"><td class="mdescLeft"> </td><td class="mdescRight">Loads a picture data from a memory block of a given size. <a href="#a95979a7c4ce51445c7ef9d6461c34767">More...</a><br /></td></tr>
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<tr class="separator:a95979a7c4ce51445c7ef9d6461c34767"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a065e47b46c791ee4d93ed3252d581a40"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#a065e47b46c791ee4d93ed3252d581a40">size</a> (float w, float h) noexcept</td></tr>
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<tr class="memdesc:a065e47b46c791ee4d93ed3252d581a40"><td class="mdescLeft"> </td><td class="mdescRight">Resize the picture content with the given width and height. <a href="#a065e47b46c791ee4d93ed3252d581a40">More...</a><br /></td></tr>
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<tr class="separator:a065e47b46c791ee4d93ed3252d581a40"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af80639ef3460a5cf06278fdc03c13aad"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#af80639ef3460a5cf06278fdc03c13aad">size</a> (float *w, float *h) const noexcept</td></tr>
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<tr class="memdesc:af80639ef3460a5cf06278fdc03c13aad"><td class="mdescLeft"> </td><td class="mdescRight">Gets the size of the image. <a href="#af80639ef3460a5cf06278fdc03c13aad">More...</a><br /></td></tr>
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<tr class="separator:af80639ef3460a5cf06278fdc03c13aad"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a21b1473525a4e1fccdc6b893bdfd4fbb"><td class="memItemLeft" align="right" valign="top">const uint32_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#a21b1473525a4e1fccdc6b893bdfd4fbb">data</a> (uint32_t *w, uint32_t *h) const noexcept</td></tr>
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<tr class="memdesc:a21b1473525a4e1fccdc6b893bdfd4fbb"><td class="mdescLeft"> </td><td class="mdescRight">Gets the pixels information of the picture. <a href="#a21b1473525a4e1fccdc6b893bdfd4fbb">More...</a><br /></td></tr>
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<tr class="separator:a21b1473525a4e1fccdc6b893bdfd4fbb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4e3879d926e8a37c83dd7d0d3895889b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#a4e3879d926e8a37c83dd7d0d3895889b">paint</a> (std::unique_ptr< <a class="el" href="classtvg_1_1Paint.html">Paint</a> > paint) noexcept</td></tr>
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<tr class="separator:a4e3879d926e8a37c83dd7d0d3895889b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1fdf75092cebaa7cde48d6a7d4946368"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#a1fdf75092cebaa7cde48d6a7d4946368">load</a> (uint32_t *<a class="el" href="classtvg_1_1Picture.html#a21b1473525a4e1fccdc6b893bdfd4fbb">data</a>, uint32_t w, uint32_t h, bool copy) noexcept</td></tr>
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<tr class="memdesc:a1fdf75092cebaa7cde48d6a7d4946368"><td class="mdescLeft"> </td><td class="mdescRight">Loads a raw data from a memory block with a given size. <a href="#a1fdf75092cebaa7cde48d6a7d4946368">More...</a><br /></td></tr>
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<tr class="separator:a1fdf75092cebaa7cde48d6a7d4946368"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af04ad88b171b00da024fae34112378be"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#af04ad88b171b00da024fae34112378be">viewbox</a> (float *x, float *y, float *w, float *h) const noexcept</td></tr>
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<tr class="memdesc:af04ad88b171b00da024fae34112378be"><td class="mdescLeft"> </td><td class="mdescRight">Gets the position and the size of the loaded SVG picture. <a href="#af04ad88b171b00da024fae34112378be">More...</a><br /></td></tr>
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<tr class="separator:af04ad88b171b00da024fae34112378be"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_classtvg_1_1Paint"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classtvg_1_1Paint')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classtvg_1_1Paint.html">Paint</a></td></tr>
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<tr class="memitem:a7841fa0c14643e09735d48042ead68f3 inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#a7841fa0c14643e09735d48042ead68f3">rotate</a> (float degree) noexcept</td></tr>
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<tr class="memdesc:a7841fa0c14643e09735d48042ead68f3 inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Sets the angle by which the object is rotated. <a href="classtvg_1_1Paint.html#a7841fa0c14643e09735d48042ead68f3">More...</a><br /></td></tr>
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<tr class="separator:a7841fa0c14643e09735d48042ead68f3 inherit pub_methods_classtvg_1_1Paint"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5c057876185525c5723215f95a3984f2 inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#a5c057876185525c5723215f95a3984f2">scale</a> (float factor) noexcept</td></tr>
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<tr class="memdesc:a5c057876185525c5723215f95a3984f2 inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Sets the scale value of the object. <a href="classtvg_1_1Paint.html#a5c057876185525c5723215f95a3984f2">More...</a><br /></td></tr>
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<tr class="separator:a5c057876185525c5723215f95a3984f2 inherit pub_methods_classtvg_1_1Paint"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae896f56bfa51c98a50eee3f2bb62e41e inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#ae896f56bfa51c98a50eee3f2bb62e41e">translate</a> (float x, float y) noexcept</td></tr>
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<tr class="memdesc:ae896f56bfa51c98a50eee3f2bb62e41e inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Sets the values by which the object is moved in a two-dimensional space. <a href="classtvg_1_1Paint.html#ae896f56bfa51c98a50eee3f2bb62e41e">More...</a><br /></td></tr>
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<tr class="separator:ae896f56bfa51c98a50eee3f2bb62e41e inherit pub_methods_classtvg_1_1Paint"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac9f6ba428afe884bcc2861de0a2a96f4 inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#ac9f6ba428afe884bcc2861de0a2a96f4">transform</a> (const <a class="el" href="structtvg_1_1Matrix.html">Matrix</a> &m) noexcept</td></tr>
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<tr class="memdesc:ac9f6ba428afe884bcc2861de0a2a96f4 inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Sets the matrix of the affine transformation for the object. <a href="classtvg_1_1Paint.html#ac9f6ba428afe884bcc2861de0a2a96f4">More...</a><br /></td></tr>
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<tr class="separator:ac9f6ba428afe884bcc2861de0a2a96f4 inherit pub_methods_classtvg_1_1Paint"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad1e49b6eb81e87bd860f19e1b92c574b inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structtvg_1_1Matrix.html">Matrix</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#ad1e49b6eb81e87bd860f19e1b92c574b">transform</a> () noexcept</td></tr>
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<tr class="memdesc:ad1e49b6eb81e87bd860f19e1b92c574b inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Gets the matrix of the affine transformation of the object. <a href="classtvg_1_1Paint.html#ad1e49b6eb81e87bd860f19e1b92c574b">More...</a><br /></td></tr>
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<tr class="separator:ad1e49b6eb81e87bd860f19e1b92c574b inherit pub_methods_classtvg_1_1Paint"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2f25b71fed3ae390eb8051c7ea65aebf inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#a2f25b71fed3ae390eb8051c7ea65aebf">opacity</a> (uint8_t o) noexcept</td></tr>
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<tr class="memdesc:a2f25b71fed3ae390eb8051c7ea65aebf inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Sets the opacity of the object. <a href="classtvg_1_1Paint.html#a2f25b71fed3ae390eb8051c7ea65aebf">More...</a><br /></td></tr>
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<tr class="separator:a2f25b71fed3ae390eb8051c7ea65aebf inherit pub_methods_classtvg_1_1Paint"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2e2d077b820d1cfd6502a86e0221638b inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#a2e2d077b820d1cfd6502a86e0221638b">composite</a> (std::unique_ptr< <a class="el" href="classtvg_1_1Paint.html">Paint</a> > target, <a class="el" href="group__ThorVG.html#gaabdf94ada64e69d06deabc5aa6576f87">CompositeMethod</a> method) noexcept</td></tr>
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<tr class="memdesc:a2e2d077b820d1cfd6502a86e0221638b inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Sets the composition target object and the composition method. <a href="classtvg_1_1Paint.html#a2e2d077b820d1cfd6502a86e0221638b">More...</a><br /></td></tr>
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<tr class="memitem:a6d4e91eeca737b135064caadab4b4dff inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#a6d4e91eeca737b135064caadab4b4dff">bounds</a> (float *x, float *y, float *w, float *h) const noexcept</td></tr>
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<tr class="memdesc:a6d4e91eeca737b135064caadab4b4dff inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Gets the bounding box of the paint object before any transformation. <a href="classtvg_1_1Paint.html#a6d4e91eeca737b135064caadab4b4dff">More...</a><br /></td></tr>
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<tr class="memitem:a71afac69fe1e7c352460be5878812635 inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classtvg_1_1Paint.html">Paint</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#a71afac69fe1e7c352460be5878812635">duplicate</a> () const noexcept</td></tr>
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<tr class="memdesc:a71afac69fe1e7c352460be5878812635 inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Duplicates the object. <a href="classtvg_1_1Paint.html#a71afac69fe1e7c352460be5878812635">More...</a><br /></td></tr>
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<tr class="separator:a71afac69fe1e7c352460be5878812635 inherit pub_methods_classtvg_1_1Paint"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2ee7517b8bfad47e0f999ba3450e0e3e inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#a2ee7517b8bfad47e0f999ba3450e0e3e">opacity</a> () const noexcept</td></tr>
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<tr class="memdesc:a2ee7517b8bfad47e0f999ba3450e0e3e inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Gets the opacity value of the object. <a href="classtvg_1_1Paint.html#a2ee7517b8bfad47e0f999ba3450e0e3e">More...</a><br /></td></tr>
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<tr class="separator:a2ee7517b8bfad47e0f999ba3450e0e3e inherit pub_methods_classtvg_1_1Paint"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aefe4ade5b1b6bc13d518bd5f968af3ee inherit pub_methods_classtvg_1_1Paint"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__ThorVG.html#gaabdf94ada64e69d06deabc5aa6576f87">CompositeMethod</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Paint.html#aefe4ade5b1b6bc13d518bd5f968af3ee">composite</a> (const <a class="el" href="classtvg_1_1Paint.html">Paint</a> **target) const noexcept</td></tr>
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<tr class="memdesc:aefe4ade5b1b6bc13d518bd5f968af3ee inherit pub_methods_classtvg_1_1Paint"><td class="mdescLeft"> </td><td class="mdescRight">Gets the composition target object and the composition method. <a href="classtvg_1_1Paint.html#aefe4ade5b1b6bc13d518bd5f968af3ee">More...</a><br /></td></tr>
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<tr class="separator:aefe4ade5b1b6bc13d518bd5f968af3ee inherit pub_methods_classtvg_1_1Paint"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
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Static Public Member Functions</h2></td></tr>
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<tr class="memitem:a68af11946af3c1c63a4e915cd0207811"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classtvg_1_1Picture.html">Picture</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classtvg_1_1Picture.html#a68af11946af3c1c63a4e915cd0207811">gen</a> () noexcept</td></tr>
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<tr class="memdesc:a68af11946af3c1c63a4e915cd0207811"><td class="mdescLeft"> </td><td class="mdescRight">Creates a new <a class="el" href="classtvg_1_1Picture.html" title="A class representing an image read in one of the supported formats: raw, svg, png and etc...">Picture</a> object. <a href="#a68af11946af3c1c63a4e915cd0207811">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>A class representing an image read in one of the supported formats: raw, svg, png and etc. Besides the methods inherited from the <a class="el" href="classtvg_1_1Paint.html" title="An abstract class for managing graphical elements. ">Paint</a>, it provides methods to load & draw images on the canvas. </p>
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<dl class="section note"><dt>Note</dt><dd>Supported formats are depended on the available TVG loaders. </dd></dl>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a id="a21b1473525a4e1fccdc6b893bdfd4fbb"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a21b1473525a4e1fccdc6b893bdfd4fbb">◆ </a></span>data()</h2>
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<p>Gets the pixels information of the picture. </p>
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<dl class="section warning"><dt>Warning</dt><dd>Please do not use it, this API is not official one. It could be modified in the next version.</dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a68af11946af3c1c63a4e915cd0207811">◆ </a></span>gen()</h2>
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<td class="memname">static std::unique_ptr<<a class="el" href="classtvg_1_1Picture.html">Picture</a>> gen </td>
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<p>Creates a new <a class="el" href="classtvg_1_1Picture.html" title="A class representing an image read in one of the supported formats: raw, svg, png and etc...">Picture</a> object. </p>
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<dl class="section return"><dt>Returns</dt><dd>A new <a class="el" href="classtvg_1_1Picture.html" title="A class representing an image read in one of the supported formats: raw, svg, png and etc...">Picture</a> object. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aaf06be7d0b572c5ce35315cbddd7d318">◆ </a></span>load() <span class="overload">[1/4]</span></h2>
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<td class="memname"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> load </td>
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<td>(</td>
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<p>Loads a picture data directly from a file. </p>
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<dl class="retval"><dt>Return values</dt><dd>
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<tr><td class="paramname"><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066a505a83f220c02df2f85c3810cd9ceb38" title="The value returned in case of a correct request execution. ">Result::Success</a></td><td>When succeed. </td></tr>
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<tr><td class="paramname"><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066ae73a2e92f1c87086c838b442552a4775" title="The value returned in the event of a problem with the arguments given to the API - e...">Result::InvalidArguments</a></td><td>In case the <code>path</code> is invalid. </td></tr>
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<tr><td class="paramname"><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066aa0cfd518e4385f31d38720579321ed29" title="The value returned in case of choosing unsupported options. ">Result::NonSupport</a></td><td>When trying to load a file with an unknown extension. </td></tr>
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<tr><td class="paramname"><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066a88183b946cc5f0e8c96b2e66e1c74a7e" title="The value returned in all other cases. ">Result::Unknown</a></td><td>If an error occurs at a later stage.</td></tr>
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<dl class="section note"><dt>Note</dt><dd>The Load behavior can be asynchronous if the assigned thread number is greater than zero. </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="classtvg_1_1Initializer.html#aecd30dc028635b645b0dac5b6facea73" title="Initializes TVG engines. ">Initializer::init()</a> </dd></dl>
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<a id="a3e487c0b236a6eea853c5ccb7665cdce"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3e487c0b236a6eea853c5ccb7665cdce">◆ </a></span>load() <span class="overload">[2/4]</span></h2>
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<td class="memname">TVG_DEPRECATED <a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> load </td>
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<td>(</td>
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<p>Loads a picture data from a memory block of a given size. </p>
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<tr><td class="paramdir">[in]</td><td class="paramname">data</td><td>A pointer to a memory location where the content of the picture file is stored. </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>The size in bytes of the memory occupied by the <code>data</code>. </td></tr>
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<tr><td class="paramname"><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066a505a83f220c02df2f85c3810cd9ceb38" title="The value returned in case of a correct request execution. ">Result::Success</a></td><td>When succeed. </td></tr>
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<tr><td class="paramname"><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066ae73a2e92f1c87086c838b442552a4775" title="The value returned in the event of a problem with the arguments given to the API - e...">Result::InvalidArguments</a></td><td>In case no data are provided or the <code>size</code> is zero or less. </td></tr>
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<tr><td class="paramname"><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066aa0cfd518e4385f31d38720579321ed29" title="The value returned in case of choosing unsupported options. ">Result::NonSupport</a></td><td>When trying to load a file with an unknown extension. </td></tr>
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<tr><td class="paramname"><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066a88183b946cc5f0e8c96b2e66e1c74a7e" title="The value returned in all other cases. ">Result::Unknown</a></td><td>If an error occurs at a later stage.</td></tr>
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<dl class="section warning"><dt>Warning</dt><dd>: you have responsibility to release the <code>data</code> memory if the <code>copy</code> is true </dd></dl>
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<dl class="section see"><dt>See also</dt><dd>Result <a class="el" href="classtvg_1_1Picture.html#aaf06be7d0b572c5ce35315cbddd7d318" title="Loads a picture data directly from a file. ">load</a>(const char* <a class="el" href="classtvg_1_1Picture.html#a21b1473525a4e1fccdc6b893bdfd4fbb" title="Gets the pixels information of the picture. ">data</a>, uint32_t <a class="el" href="classtvg_1_1Picture.html#a065e47b46c791ee4d93ed3252d581a40" title="Resize the picture content with the given width and height. ">size</a>, const std::string& mimeType, bool copy = false) noexcept </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a95979a7c4ce51445c7ef9d6461c34767">◆ </a></span>load() <span class="overload">[3/4]</span></h2>
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<p>Loads a picture data from a memory block of a given size. </p>
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<tr><td class="paramname"><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066ae73a2e92f1c87086c838b442552a4775" title="The value returned in the event of a problem with the arguments given to the API - e...">Result::InvalidArguments</a></td><td>In case no data are provided or the <code>size</code> is zero or less. </td></tr>
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<h2 class="memtitle"><span class="permalink"><a href="#a1fdf75092cebaa7cde48d6a7d4946368">◆ </a></span>load() <span class="overload">[4/4]</span></h2>
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<td>(</td>
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<td class="paramtype">uint32_t * </td>
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<td class="paramname"><em>data</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>w</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>h</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>copy</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Loads a raw data from a memory block with a given size. </p>
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<dl class="section warning"><dt>Warning</dt><dd>Please do not use it, this API is not official one. It could be modified in the next version.</dd></dl>
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</div>
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</div>
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<a id="a4e3879d926e8a37c83dd7d0d3895889b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4e3879d926e8a37c83dd7d0d3895889b">◆ </a></span>paint()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> paint </td>
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<td>(</td>
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<td class="paramtype">std::unique_ptr< <a class="el" href="classtvg_1_1Paint.html">Paint</a> > </td>
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<td class="paramname"><em>paint</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Must remove it! </p>
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</div>
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</div>
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<a id="a065e47b46c791ee4d93ed3252d581a40"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a065e47b46c791ee4d93ed3252d581a40">◆ </a></span>size() <span class="overload">[1/2]</span></h2>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> size </td>
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<td>(</td>
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<td class="paramtype">float </td>
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<td class="paramname"><em>w</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">float </td>
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<td class="paramname"><em>h</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Resize the picture content with the given width and height. </p>
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<p>Resize the picture content while keeping the default size aspect ratio. The scaling factor is established for each of dimensions and the smaller value is applied to both of them.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">w</td><td>A new width of the image in pixels. </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">h</td><td>A new height of the image in pixels.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066a505a83f220c02df2f85c3810cd9ceb38" title="The value returned in case of a correct request execution. ">Result::Success</a> when succeed, <a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066a119732ff568bf103d744e930ae2404f1" title="The value returned in case the request cannot be processed - e.g. asking for properties of an object...">Result::InsufficientCondition</a> otherwise. </dd></dl>
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</div>
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</div>
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<a id="af80639ef3460a5cf06278fdc03c13aad"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#af80639ef3460a5cf06278fdc03c13aad">◆ </a></span>size() <span class="overload">[2/2]</span></h2>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> size </td>
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<td>(</td>
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<td class="paramtype">float * </td>
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<td class="paramname"><em>w</em>, </td>
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">float * </td>
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<td class="paramname"><em>h</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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</tr>
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</table>
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</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Gets the size of the image. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramdir">[out]</td><td class="paramname">w</td><td>The width of the image in pixels. </td></tr>
|
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<tr><td class="paramdir">[out]</td><td class="paramname">h</td><td>The height of the image in pixels.</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__ThorVG.html#gga28287671eaf7406afd604bd055ba4066a505a83f220c02df2f85c3810cd9ceb38" title="The value returned in case of a correct request execution. ">Result::Success</a> when succeed. </dd></dl>
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</div>
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</div>
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<a id="af04ad88b171b00da024fae34112378be"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#af04ad88b171b00da024fae34112378be">◆ </a></span>viewbox()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="mlabels">
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<tr>
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<td class="mlabels-left">
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<table class="memname">
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<tr>
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<td class="memname"><a class="el" href="group__ThorVG.html#ga28287671eaf7406afd604bd055ba4066">Result</a> viewbox </td>
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<td>(</td>
|
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<td class="paramtype">float * </td>
|
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<td class="paramname"><em>x</em>, </td>
|
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</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">float * </td>
|
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<td class="paramname"><em>y</em>, </td>
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</tr>
|
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<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">float * </td>
|
|
<td class="paramname"><em>w</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">float * </td>
|
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<td class="paramname"><em>h</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td> const</td>
|
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</tr>
|
|
</table>
|
|
</td>
|
|
<td class="mlabels-right">
|
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Gets the position and the size of the loaded SVG picture. </p>
|
|
<dl class="section warning"><dt>Warning</dt><dd>Please do not use it, this API is not official one. It could be modified in the next version.</dd></dl>
|
|
|
|
</div>
|
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</div>
|
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</div><!-- contents -->
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