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17 | <title>2.8.2 Window Objects </title> | |
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54 | ||
55 | <H2><A NAME="SECTION004820000000000000000"></A><A NAME="window-objects"></A> | |
56 | <BR> | |
57 | 2.8.2 Window Objects | |
58 | </H2> | |
59 | ||
60 | <P> | |
61 | Window objects have the following methods, among others: | |
62 | ||
63 | <P> | |
64 | ||
65 | <P> | |
66 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
67 | <td><nobr><b><tt id='l2h-117' xml:id='l2h-117' class="method">open</tt></b>(</nobr></td> | |
68 | <td><var></var>)</td></tr></table></dt> | |
69 | <dd> | |
70 | Override this method to open a window. Store the MacOS window-id in | |
71 | <tt class="member">self.wid</tt> and call the <tt class="method">do_postopen()</tt> method to | |
72 | register the window with the parent application. | |
73 | </dl> | |
74 | ||
75 | <P> | |
76 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
77 | <td><nobr><b><tt id='l2h-118' xml:id='l2h-118' class="method">close</tt></b>(</nobr></td> | |
78 | <td><var></var>)</td></tr></table></dt> | |
79 | <dd> | |
80 | Override this method to do any special processing on window | |
81 | close. Call the <tt class="method">do_postclose()</tt> method to cleanup the parent | |
82 | state. | |
83 | </dl> | |
84 | ||
85 | <P> | |
86 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
87 | <td><nobr><b><tt id='l2h-119' xml:id='l2h-119' class="method">do_postresize</tt></b>(</nobr></td> | |
88 | <td><var>width, height, macoswindowid</var>)</td></tr></table></dt> | |
89 | <dd> | |
90 | Called after the window is resized. Override if more needs to be done | |
91 | than calling <code>InvalRect</code>. | |
92 | </dl> | |
93 | ||
94 | <P> | |
95 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
96 | <td><nobr><b><tt id='l2h-120' xml:id='l2h-120' class="method">do_contentclick</tt></b>(</nobr></td> | |
97 | <td><var>local, modifiers, event</var>)</td></tr></table></dt> | |
98 | <dd> | |
99 | The user clicked in the content part of a window. The arguments are | |
100 | the coordinates (window-relative), the key modifiers and the raw | |
101 | event. | |
102 | </dl> | |
103 | ||
104 | <P> | |
105 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
106 | <td><nobr><b><tt id='l2h-121' xml:id='l2h-121' class="method">do_update</tt></b>(</nobr></td> | |
107 | <td><var>macoswindowid, event</var>)</td></tr></table></dt> | |
108 | <dd> | |
109 | An update event for the window was received. Redraw the window. | |
110 | </dl> | |
111 | ||
112 | <P> | |
113 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
114 | <td><nobr><b><tt id='l2h-122' xml:id='l2h-122' class="method">do_activate</tt></b>(</nobr></td> | |
115 | <td><var>activate, event</var>)</td></tr></table></dt> | |
116 | <dd> | |
117 | The window was activated (<code><var>activate</var> == 1</code>) or deactivated | |
118 | (<code><var>activate</var> == 0</code>). Handle things like focus highlighting, | |
119 | etc. | |
120 | </dl> | |
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149 | <b class="navlabel">Previous:</b> | |
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154 | <a class="sectref" rel="next" href="controlswindow-object.html">2.8.3 ControlsWindow Object</A> | |
155 | </div> | |
156 | </div> | |
157 | <hr /> | |
158 | <span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span> | |
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