gdk-fonts.html

最新gtk中文资料集

href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>                gdk_font_id                         (const <a class="link" href="gdk-Fonts.html#GdkFont">GdkFont</a> *font);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_font_id</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Returns the X Font ID for the given font.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="gdk-Fonts.html#GdkFont"><span class="type">GdkFont</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> the numeric X Font ID
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3162287"></a><h3>
<a name="gdk-font-equal"></a>gdk_font_equal ()</h3>
<a class="indexterm" name="id3162302"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gdk_font_equal                      (const <a class="link" href="gdk-Fonts.html#GdkFont">GdkFont</a> *fonta,
                                                         const <a class="link" href="gdk-Fonts.html#GdkFont">GdkFont</a> *fontb);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_font_equal</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Compares two fonts for equality. Single fonts compare equal
if they have the same X font ID. This operation does
not currently work correctly for fontsets.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>fonta</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="gdk-Fonts.html#GdkFont"><span class="type">GdkFont</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>fontb</code></em>&#160;:</span></p></td>
<td> another <a class="link" href="gdk-Fonts.html#GdkFont"><span class="type">GdkFont</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> if the fonts are equal.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3162425"></a><h3>
<a name="gdk-string-extents"></a>gdk_string_extents ()</h3>
<a class="indexterm" name="id3162441"></a><pre class="programlisting">void                gdk_string_extents                  (<a class="link" href="gdk-Fonts.html#GdkFont">GdkFont</a> *font,
                                                         const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *string,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *lbearing,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *rbearing,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *width,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *ascent,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *descent);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_string_extents</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Gets the metrics of a nul-terminated string.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="gdk-Fonts.html#GdkFont"><span class="type">GdkFont</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>string</code></em>&#160;:</span></p></td>
<td> the nul-terminated string to measure.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>lbearing</code></em>&#160;:</span></p></td>
<td> the left bearing of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>rbearing</code></em>&#160;:</span></p></td>
<td> the right bearing of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em>&#160;:</span></p></td>
<td> the width of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ascent</code></em>&#160;:</span></p></td>
<td> the ascent of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>descent</code></em>&#160;:</span></p></td>
<td> the descent of the string.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3162643"></a><h3>
<a name="gdk-text-extents"></a>gdk_text_extents ()</h3>
<a class="indexterm" name="id3162658"></a><pre class="programlisting">void                gdk_text_extents                    (<a class="link" href="gdk-Fonts.html#GdkFont">GdkFont</a> *font,
                                                         const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *text,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> text_length,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *lbearing,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *rbearing,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *width,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *ascent,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *descent);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_text_extents</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Gets the metrics of a string.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="gdk-Fonts.html#GdkFont"><span class="type">GdkFont</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>text</code></em>&#160;:</span></p></td>
<td> the text to measure
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>text_length</code></em>&#160;:</span></p></td>
<td> the length of the text in bytes. (If the
   font is a 16-bit font, this is twice the length
   of the text in characters.)
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>lbearing</code></em>&#160;:</span></p></td>
<td> the left bearing of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>rbearing</code></em>&#160;:</span></p></td>
<td> the right bearing of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em>&#160;:</span></p></td>
<td> the width of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ascent</code></em>&#160;:</span></p></td>
<td> the ascent of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>descent</code></em>&#160;:</span></p></td>
<td> the descent of the string.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3162884"></a><h3>
<a name="gdk-text-extents-wc"></a>gdk_text_extents_wc ()</h3>
<a class="indexterm" name="id3162900"></a><pre class="programlisting">void                gdk_text_extents_wc                 (<a class="link" href="gdk-Fonts.html#GdkFont">GdkFont</a> *font,
                                                         const <a class="link" href="gdk-Fonts.html#GdkWChar">GdkWChar</a> *text,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> text_length,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *lbearing,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *rbearing,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *width,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *ascent,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *descent);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gdk_text_extents_wc</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Gets the metrics of a string of wide characters.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="gdk-Fonts.html#GdkFont"><span class="type">GdkFont</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>text</code></em>&#160;:</span></p></td>
<td> the text to measure.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>text_length</code></em>&#160;:</span></p></td>
<td> the length of the text in character.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>lbearing</code></em>&#160;:</span></p></td>
<td> the left bearing of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>rbearing</code></em>&#160;:</span></p></td>
<td> the right bearing of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em>&#160;:</span></p></td>
<td> the width of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ascent</code></em>&#160;:</span></p></td>
<td> the ascent of the string.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>descent</code></em>&#160;:</span></p></td>
<td> the descent of the string.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3163124"></a><h3>
<a name="gdk-string-width"></a>gdk_string_width ()</h3>
<a class="indexterm" name="id3163140"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>                gdk_string_width                    (<a class="link" href="gdk-Fonts.html#GdkFont">GdkFont</a> *font,
                                                         const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *string);</pre>