gdk-event-structures.html

最新gtk中文资料集

<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>&#160;<em class="structfield"><code>focus</code></em>;</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 <em class="parameter"><code>window</code></em> is the focus window or an inferior.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a>&#160;<em class="structfield"><code>state</code></em>;</span></p></td>
<td>a bit-mask representing the state of the modifier keys (e.g. Control,
  Shift and Alt) and the pointer buttons. See <a class="link" href="gdk-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a>.

</td>
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</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3241458"></a><h3>
<a name="GdkEventFocus"></a>GdkEventFocus</h3>
<a class="indexterm" name="id3241471"></a><pre class="programlisting">typedef struct {
  GdkEventType type;
  GdkWindow *window;
  gint8 send_event;
  gint16 in;
} GdkEventFocus;
</pre>
<p>
Describes a change of keyboard focus.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
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<td><p><span class="term"><a class="link" href="gdk-Events.html#GdkEventType">GdkEventType</a>&#160;<em class="structfield"><code>type</code></em>;</span></p></td>
<td>the type of the event (<a class="link" href="gdk-Events.html#GDK-FOCUS-CHANGE:CAPS"><code class="literal">GDK_FOCUS_CHANGE</code></a>).
</td>
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<td><p><span class="term"><a class="link" href="gdk-Windows.html#GdkWindow">GdkWindow</a>&#160;*<em class="structfield"><code>window</code></em>;</span></p></td>
<td>the window which received the event.
</td>
</tr>
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<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint8"
>gint8</a>&#160;<em class="structfield"><code>send_event</code></em>;</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 event was sent explicitly (e.g. using <code class="function">XSendEvent</code>).
</td>
</tr>
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<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint16"
>gint16</a>&#160;<em class="structfield"><code>in</code></em>;</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 window has gained the keyboard focus, <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"
><code class="literal">FALSE</code></a> if it has lost
the focus.

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<hr>
<div class="refsect2" lang="en">
<a name="id3241623"></a><h3>
<a name="GdkEventConfigure"></a>GdkEventConfigure</h3>
<a class="indexterm" name="id3241635"></a><pre class="programlisting">typedef struct {
  GdkEventType type;
  GdkWindow *window;
  gint8 send_event;
  gint x, y;
  gint width;
  gint height;
} GdkEventConfigure;
</pre>
<p>
Generated when a window size or position has changed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
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<td><p><span class="term"><a class="link" href="gdk-Events.html#GdkEventType">GdkEventType</a>&#160;<em class="structfield"><code>type</code></em>;</span></p></td>
<td>the type of the event (<a class="link" href="gdk-Events.html#GDK-CONFIGURE:CAPS"><code class="literal">GDK_CONFIGURE</code></a>).
</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Windows.html#GdkWindow">GdkWindow</a>&#160;*<em class="structfield"><code>window</code></em>;</span></p></td>
<td>the window which received the event.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint8"
>gint8</a>&#160;<em class="structfield"><code>send_event</code></em>;</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 event was sent explicitly (e.g. using <code class="function">XSendEvent</code>).
</td>
</tr>
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<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>&#160;<em class="structfield"><code>x</code></em>;</span></p></td>
<td>the new x coordinate of the window, relative to its parent.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>&#160;<em class="structfield"><code>y</code></em>;</span></p></td>
<td>the new y coordinate of the window, relative to its parent.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>&#160;<em class="structfield"><code>width</code></em>;</span></p></td>
<td>the new width of the window.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>&#160;<em class="structfield"><code>height</code></em>;</span></p></td>
<td>the new height of the window.

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</tbody>
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<hr>
<div class="refsect2" lang="en">
<a name="id3241830"></a><h3>
<a name="GdkEventProperty"></a>GdkEventProperty</h3>
<a class="indexterm" name="id3241843"></a><pre class="programlisting">typedef struct {
  GdkEventType type;
  GdkWindow *window;
  gint8 send_event;
  GdkAtom atom;
  guint32 time;
  guint state;
} GdkEventProperty;
</pre>
<p>
Describes a property change on a window.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Events.html#GdkEventType">GdkEventType</a>&#160;<em class="structfield"><code>type</code></em>;</span></p></td>
<td>the type of the event (<a class="link" href="gdk-Events.html#GDK-PROPERTY-NOTIFY:CAPS"><code class="literal">GDK_PROPERTY_NOTIFY</code></a>).
</td>
</tr>
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<td><p><span class="term"><a class="link" href="gdk-Windows.html#GdkWindow">GdkWindow</a>&#160;*<em class="structfield"><code>window</code></em>;</span></p></td>
<td>the window which received the event.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint8"
>gint8</a>&#160;<em class="structfield"><code>send_event</code></em>;</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 event was sent explicitly (e.g. using <code class="function">XSendEvent</code>).
</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Properties-and-Atoms.html#GdkAtom">GdkAtom</a>&#160;<em class="structfield"><code>atom</code></em>;</span></p></td>
<td>the property that was changed.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"
>guint32</a>&#160;<em class="structfield"><code>time</code></em>;</span></p></td>
<td>the time of the event in milliseconds.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a>&#160;<em class="structfield"><code>state</code></em>;</span></p></td>
<td>whether the property was changed (<a class="link" href="gdk-Event-Structures.html#GDK-PROPERTY-NEW-VALUE:CAPS"><code class="literal">GDK_PROPERTY_NEW_VALUE</code></a>) or
deleted (<a class="link" href="gdk-Event-Structures.html#GDK-PROPERTY-DELETE:CAPS"><code class="literal">GDK_PROPERTY_DELETE</code></a>).

</td>
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</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3242042"></a><h3>
<a name="GdkEventSelection"></a>GdkEventSelection</h3>
<a class="indexterm" name="id3242055"></a><pre class="programlisting">typedef struct {
  GdkEventType type;
  GdkWindow *window;
  gint8 send_event;
  GdkAtom selection;
  GdkAtom target;
  GdkAtom property;
  guint32 time;
  GdkNativeWindow requestor;
} GdkEventSelection;
</pre>
<p>
Generated when a selection is requested or ownership of a selection 
is taken over by another client application. 
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Events.html#GdkEventType">GdkEventType</a>&#160;<em class="structfield"><code>type</code></em>;</span></p></td>
<td>the type of the event (<a class="link" href="gdk-Events.html#GDK-SELECTION-CLEAR:CAPS"><code class="literal">GDK_SELECTION_CLEAR</code></a>, <a class="link" href="gdk-Events.html#GDK-SELECTION-NOTIFY:CAPS"><code class="literal">GDK_SELECTION_NOTIFY</code></a> or 
<a class="link" href="gdk-Events.html#GDK-SELECTION-REQUEST:CAPS"><code class="literal">GDK_SELECTION_REQUEST</code></a>).
</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Windows.html#GdkWindow">GdkWindow</a>&#160;*<em class="structfield"><code>window</code></em>;</span></p></td>
<td>the window which received the event.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint8"
>gint8</a>&#160;<em class="structfield"><code>send_event</code></em>;</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 event was sent explicitly (e.g. using <code class="function">XSendEvent</code>).
</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Properties-and-Atoms.html#GdkAtom">GdkAtom</a>&#160;<em class="structfield"><code>selection</code></em>;</span></p></td>
<td>the selection.
</td>
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<tr>
<td><p><span class="term"><a class="link" href="gdk-Properties-and-Atoms.html#GdkAtom">GdkAtom</a>&#160;<em class="structfield"><code>target</code></em>;</span></p></td>
<td>the target to which the selection should be converted.
</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Properties-and-Atoms.html#GdkAtom">GdkAtom</a>&#160;<em class="structfield"><code>property</code></em>;</span></p></td>
<td>the property in which to place the result of the conversion.
</td>
</tr>
<tr>
<td><p><span class="term"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"
>guint32</a>&#160;<em class="structfield"><code>time</code></em>;</span></p></td>
<td>the time of the event in milliseconds.
</td>
</tr>
<tr>
<td><p><span class="term"><a class="link" href="gdk-Event-Structures.html#GdkNativeWindow">GdkNativeWindow</a>&#160;<em class="structfield"><code>requestor</code></em>;</span></p></td>
<td>the native window on which to place <em class="parameter"><code>property</code></em>.

</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3242303"></a><h3>
<a name="GdkNativeWindow"></a>GdkNativeWindow</h3>
<a class="indexterm" name="id3242316"></a><p>
Used to represent native windows (<span class="type">Window</span>s for the X11 backend, 
<span class="type">HWND</span>s for Win32).
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3242333"></a><h3>
<a name="GdkEventDND"></a>GdkEventDND</h3>
<a class="indexterm" name="id3242346"></a><pre class="programlisting">typedef struct {
  GdkEventType type;
  GdkWindow *window;
  gint8 send_event;
  GdkDragContext *context;

  guint32 time;
  gshort x_root, y_root;
} GdkEventDND;
</pre>
<p>
Generated during DND operations. 
</p>