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1 | % | |
2 | % automatically generated by HelpGen $Revision$ from | |
3 | % rowdragpl.h at 21/Jan/02 21:14:19 | |
4 | % | |
5 | ||
6 | ||
7 | \section{\class{cbRowDragPlugin}}\label{cbrowdragplugin} | |
8 | ||
9 | ||
10 | This plugin adds row-dragging functionality to the pane. | |
11 | It handles mouse movement and pane background-erasing plugin events. | |
12 | The behaviour and appearance resembles drag and drop positioning | |
13 | of the toolbar rows in Netscape Communicator 4.xx. | |
14 | ||
15 | \wxheading{Derived from} | |
16 | ||
17 | \helpref{cbPluginBase}{cbpluginbase} | |
18 | ||
19 | \wxheading{Include files} | |
20 | ||
21 | <rowdragpl.h> | |
22 | ||
23 | \wxheading{Data structures} | |
24 | ||
25 | \latexignore{\rtfignore{\wxheading{Members}}} | |
26 | ||
27 | ||
28 | \membersection{cbRowDragPlugin::cbRowDragPlugin}\label{cbrowdragplugincbrowdragplugin} | |
29 | ||
30 | \func{}{cbRowDragPlugin}{\param{wxFrameLayout* }{pLayout}, \param{int }{paneMask = wxALL\_PANES}} | |
31 | ||
32 | Constructor, taking paren layout frame and pane mask. | |
33 | ||
34 | ||
35 | \func{}{cbRowDragPlugin}{\void} | |
36 | ||
37 | Default constructor. | |
38 | ||
39 | ||
40 | \membersection{cbRowDragPlugin::\destruct{cbRowDragPlugin}}\label{cbrowdragplugindtor} | |
41 | ||
42 | \func{}{\destruct{cbRowDragPlugin}}{\void} | |
43 | ||
44 | Destructor. | |
45 | ||
46 | ||
47 | \membersection{cbRowDragPlugin::CaptureDCArea}\label{cbrowdragplugincapturedcarea} | |
48 | ||
49 | \func{wxBitmap*}{CaptureDCArea}{\param{wxDC\& }{dc}, \param{wxRect\& }{area}} | |
50 | ||
51 | Helper for drag and drop. | |
52 | ||
53 | ||
54 | \membersection{cbRowDragPlugin::CheckPrevItemInFocus}\label{cbrowdragplugincheckpreviteminfocus} | |
55 | ||
56 | \func{void}{CheckPrevItemInFocus}{\param{cbRowInfo* }{pRow}, \param{int }{iconIdx}} | |
57 | ||
58 | Helper for drag and drop. | |
59 | ||
60 | ||
61 | \membersection{cbRowDragPlugin::Clone}\label{cbrowdragpluginclone} | |
62 | ||
63 | \func{cbPluginBase*}{Clone}{\void} | |
64 | ||
65 | Clone function, returning a new instance of this class. | |
66 | ||
67 | ||
68 | \membersection{cbRowDragPlugin::CollapseRow}\label{cbrowdragplugincollapserow} | |
69 | ||
70 | \func{void}{CollapseRow}{\param{cbRowInfo* }{pRow}} | |
71 | ||
72 | Helper for drag and drop. | |
73 | ||
74 | ||
75 | \membersection{cbRowDragPlugin::Draw3DPattern}\label{cbrowdragplugindraw3dpattern} | |
76 | ||
77 | \func{void}{Draw3DPattern}{\param{wxRect\& }{inRect}, \param{wxDC\& }{dc}} | |
78 | ||
79 | Implements 'hard-coded metafile' for Netscape Navigator look. | |
80 | ||
81 | ||
82 | \membersection{cbRowDragPlugin::Draw3DRect}\label{cbrowdragplugindraw3drect} | |
83 | ||
84 | \func{void}{Draw3DRect}{\param{wxRect\& }{inRect}, \param{wxDC\& }{dc}, \param{wxBrush\& }{bkBrush}} | |
85 | ||
86 | Implements 'hard-coded metafile' for Netscape Navigator look. | |
87 | ||
88 | ||
89 | \membersection{cbRowDragPlugin::DrawCollapsedRowIcon}\label{cbrowdragplugindrawcollapsedrowicon} | |
90 | ||
91 | \func{void}{DrawCollapsedRowIcon}{\param{int }{index}, \param{wxDC\& }{dc}, \param{bool }{isHighlighted}} | |
92 | ||
93 | Draws collapsed row icon (appearance-dependent). | |
94 | ||
95 | ||
96 | \membersection{cbRowDragPlugin::DrawCollapsedRowsBorder}\label{cbrowdragplugindrawcollapsedrowsborder} | |
97 | ||
98 | \func{void}{DrawCollapsedRowsBorder}{\param{wxDC\& }{dc}} | |
99 | ||
100 | Draws collapsed rows border (appearance-dependent). | |
101 | ||
102 | ||
103 | \membersection{cbRowDragPlugin::DrawEmptyRow}\label{cbrowdragplugindrawemptyrow} | |
104 | ||
105 | \func{void}{DrawEmptyRow}{\param{wxDC\& }{dc}, \param{wxRect\& }{rowBounds}} | |
106 | ||
107 | Draws empty row (appearance-dependent). | |
108 | ||
109 | ||
110 | \membersection{cbRowDragPlugin::DrawOrtoRomb}\label{cbrowdragplugindrawortoromb} | |
111 | ||
112 | \func{void}{DrawOrtoRomb}{\param{wxRect\& }{inRect}, \param{wxDC\& }{dc}, \param{wxBrush\& }{bkBrush}} | |
113 | ||
114 | Implements 'hard-coded metafile' for Netscape Navigator look. | |
115 | ||
116 | ||
117 | \membersection{cbRowDragPlugin::DrawRectShade}\label{cbrowdragplugindrawrectshade} | |
118 | ||
119 | \func{void}{DrawRectShade}{\param{wxRect\& }{inRect}, \param{wxDC\& }{dc}, \param{int }{level}, \param{wxPen\& }{upperPen}, \param{wxPen\& }{lowerPen}} | |
120 | ||
121 | Implements 'hard-coded metafile' for Netscape Navigator look. | |
122 | ||
123 | ||
124 | \membersection{cbRowDragPlugin::DrawRomb}\label{cbrowdragplugindrawromb} | |
125 | ||
126 | \func{void}{DrawRomb}{\param{wxRect\& }{inRect}, \param{wxDC\& }{dc}, \param{wxBrush\& }{bkBrush}} | |
127 | ||
128 | Implements 'hard-coded metafile' for Netscape Navigator look. | |
129 | ||
130 | ||
131 | \membersection{cbRowDragPlugin::DrawRombShades}\label{cbrowdragplugindrawrombshades} | |
132 | ||
133 | \func{void}{DrawRombShades}{\param{wxPoint\& }{p1}, \param{wxPoint\& }{p2}, \param{wxPoint\& }{p3}, \param{wxPoint\& }{p4}, \param{wxDC\& }{dc}} | |
134 | ||
135 | Implements 'hard-coded metafile' for Netscape Navigator look. | |
136 | ||
137 | ||
138 | \membersection{cbRowDragPlugin::DrawRowDragHint}\label{cbrowdragplugindrawrowdraghint} | |
139 | ||
140 | \func{void}{DrawRowDragHint}{\param{cbRowInfo* }{pRow}, \param{wxDC\& }{dc}, \param{bool }{isHighlighted}} | |
141 | ||
142 | Draws row drag hint (appearance-dependent). | |
143 | ||
144 | ||
145 | \membersection{cbRowDragPlugin::DrawRowsDragHintsBorder}\label{cbrowdragplugindrawrowsdraghintsborder} | |
146 | ||
147 | \func{void}{DrawRowsDragHintsBorder}{\param{wxDC\& }{dc}} | |
148 | ||
149 | Draws rows drag hints border (appearance-dependent). | |
150 | ||
151 | ||
152 | \membersection{cbRowDragPlugin::DrawTrianDown}\label{cbrowdragplugindrawtriandown} | |
153 | ||
154 | \func{void}{DrawTrianDown}{\param{wxRect\& }{inRect}, \param{wxDC\& }{dc}} | |
155 | ||
156 | Implements 'hard-coded metafile' for Netscape Navigator look. | |
157 | ||
158 | ||
159 | \membersection{cbRowDragPlugin::DrawTrianRight}\label{cbrowdragplugindrawtrianright} | |
160 | ||
161 | \func{void}{DrawTrianRight}{\param{wxRect\& }{inRect}, \param{wxDC\& }{dc}} | |
162 | ||
163 | Implements 'hard-coded metafile' for Netscape Navigator look. | |
164 | ||
165 | ||
166 | \membersection{cbRowDragPlugin::DrawTrianUp}\label{cbrowdragplugindrawtrianup} | |
167 | ||
168 | \func{void}{DrawTrianUp}{\param{wxRect\& }{inRect}, \param{wxDC\& }{dc}} | |
169 | ||
170 | Implements 'hard-coded metafile' for Netscape Navigator look. | |
171 | ||
172 | ||
173 | \membersection{cbRowDragPlugin::ExpandRow}\label{cbrowdragpluginexpandrow} | |
174 | ||
175 | \func{void}{ExpandRow}{\param{int }{collapsedIconIdx}} | |
176 | ||
177 | Helper for drag and drop. | |
178 | ||
179 | ||
180 | \membersection{cbRowDragPlugin::FinishOnScreenDraw}\label{cbrowdragpluginfinishonscreendraw} | |
181 | ||
182 | \func{void}{FinishOnScreenDraw}{\void} | |
183 | ||
184 | Helper for drag and drop. | |
185 | ||
186 | ||
187 | \membersection{cbRowDragPlugin::GetCollapsedIconsPos}\label{cbrowdragplugingetcollapsediconspos} | |
188 | ||
189 | \func{int}{GetCollapsedIconsPos}{\void} | |
190 | ||
191 | Helper for drag and drop. | |
192 | ||
193 | ||
194 | \membersection{cbRowDragPlugin::GetCollapsedInconRect}\label{cbrowdragplugingetcollapsedinconrect} | |
195 | ||
196 | \func{void}{GetCollapsedInconRect}{\param{int }{iconIdx}, \param{wxRect\& }{rect}} | |
197 | ||
198 | Helper for drag and drop. | |
199 | ||
200 | ||
201 | \membersection{cbRowDragPlugin::GetCollapsedRowIconHeight}\label{cbrowdragplugingetcollapsedrowiconheight} | |
202 | ||
203 | \func{int}{GetCollapsedRowIconHeight}{\void} | |
204 | ||
205 | Gets the collapsed row icon height. | |
206 | ||
207 | ||
208 | \membersection{cbRowDragPlugin::GetFirstRow}\label{cbrowdragplugingetfirstrow} | |
209 | ||
210 | \func{cbRowInfo*}{GetFirstRow}{\void} | |
211 | ||
212 | Helper for drag and drop. | |
213 | ||
214 | ||
215 | \membersection{cbRowDragPlugin::GetHRowsCountForPane}\label{cbrowdragplugingethrowscountforpane} | |
216 | ||
217 | \func{int}{GetHRowsCountForPane}{\param{cbDockPane* }{pPane}} | |
218 | ||
219 | Helper for drag and drop. | |
220 | ||
221 | ||
222 | \membersection{cbRowDragPlugin::GetRowDragHintWidth}\label{cbrowdragplugingetrowdraghintwidth} | |
223 | ||
224 | \func{int}{GetRowDragHintWidth}{\void} | |
225 | ||
226 | Gets the row drag hint width. | |
227 | ||
228 | ||
229 | \membersection{cbRowDragPlugin::GetRowHintRect}\label{cbrowdragplugingetrowhintrect} | |
230 | ||
231 | \func{void}{GetRowHintRect}{\param{cbRowInfo* }{pRow}, \param{wxRect\& }{rect}} | |
232 | ||
233 | Helper for drag and drop. | |
234 | ||
235 | ||
236 | \membersection{cbRowDragPlugin::HitTestCollapsedRowIcon}\label{cbrowdragpluginhittestcollapsedrowicon} | |
237 | ||
238 | \func{bool}{HitTestCollapsedRowIcon}{\param{int }{iconIdx}, \param{const wxPoint\& }{pos}} | |
239 | ||
240 | Test for the collapsed row icon position. | |
241 | ||
242 | ||
243 | \membersection{cbRowDragPlugin::HitTestRowDragHint}\label{cbrowdragpluginhittestrowdraghint} | |
244 | ||
245 | \func{bool}{HitTestRowDragHint}{\param{cbRowInfo* }{pRow}, \param{const wxPoint\& }{pos}} | |
246 | ||
247 | Test for the row drag hint position. | |
248 | ||
249 | ||
250 | \membersection{cbRowDragPlugin::InsertDraggedRowBefore}\label{cbrowdragplugininsertdraggedrowbefore} | |
251 | ||
252 | \func{void}{InsertDraggedRowBefore}{\param{cbRowInfo* }{pBeforeRow}} | |
253 | ||
254 | Helper for drag and drop. | |
255 | ||
256 | ||
257 | \membersection{cbRowDragPlugin::ItemIsInFocus}\label{cbrowdragpluginitemisinfocus} | |
258 | ||
259 | \func{bool}{ItemIsInFocus}{\void} | |
260 | ||
261 | Helper for drag and drop. | |
262 | ||
263 | ||
264 | \membersection{cbRowDragPlugin::OnDrawPaneBackground}\label{cbrowdragpluginondrawpanebackground} | |
265 | ||
266 | \func{void}{OnDrawPaneBackground}{\param{cbDrawPaneDecorEvent\& }{event}} | |
267 | ||
268 | Handles pane drawing plugin events (appearance-independent logic). | |
269 | ||
270 | ||
271 | \membersection{cbRowDragPlugin::OnInitPlugin}\label{cbrowdragpluginoninitplugin} | |
272 | ||
273 | \func{void}{OnInitPlugin}{\void} | |
274 | ||
275 | Called to initialize this plugin. | |
276 | ||
277 | ||
278 | \membersection{cbRowDragPlugin::OnLButtonDown}\label{cbrowdragpluginonlbuttondown} | |
279 | ||
280 | \func{void}{OnLButtonDown}{\param{cbLeftDownEvent\& }{event}} | |
281 | ||
282 | Handles left button down plugin events (appearance-independent logic). | |
283 | ||
284 | ||
285 | \membersection{cbRowDragPlugin::OnLButtonUp}\label{cbrowdragpluginonlbuttonup} | |
286 | ||
287 | \func{void}{OnLButtonUp}{\param{cbLeftUpEvent\& }{event}} | |
288 | ||
289 | Handles left button up plugin events (appearance-independent logic). | |
290 | ||
291 | ||
292 | \membersection{cbRowDragPlugin::OnMouseMove}\label{cbrowdragpluginonmousemove} | |
293 | ||
294 | \func{void}{OnMouseMove}{\param{cbMotionEvent\& }{event}} | |
295 | ||
296 | Handles mouse move plugin events (appearance-independent logic). | |
297 | ||
298 | ||
299 | \membersection{cbRowDragPlugin::PrepareForRowDrag}\label{cbrowdragpluginprepareforrowdrag} | |
300 | ||
301 | \func{void}{PrepareForRowDrag}{\void} | |
302 | ||
303 | Helper for drag and drop. | |
304 | ||
305 | ||
306 | \membersection{cbRowDragPlugin::SetMouseCapture}\label{cbrowdragpluginsetmousecapture} | |
307 | ||
308 | \func{void}{SetMouseCapture}{\param{bool }{captureOn}} | |
309 | ||
310 | Helper for drag and drop. | |
311 | ||
312 | ||
313 | \membersection{cbRowDragPlugin::SetPaneMargins}\label{cbrowdragpluginsetpanemargins} | |
314 | ||
315 | \func{void}{SetPaneMargins}{\void} | |
316 | ||
317 | Sets the pane margins. | |
318 | ||
319 | ||
320 | \membersection{cbRowDragPlugin::ShowDraggedRow}\label{cbrowdragpluginshowdraggedrow} | |
321 | ||
322 | \func{void}{ShowDraggedRow}{\param{int }{offset}} | |
323 | ||
324 | Helper for drag and drop. | |
325 | ||
326 | ||
327 | \membersection{cbRowDragPlugin::ShowPaneImage}\label{cbrowdragpluginshowpaneimage} | |
328 | ||
329 | \func{void}{ShowPaneImage}{\void} | |
330 | ||
331 | Helper for drag and drop. | |
332 | ||
333 | ||
334 | \membersection{cbRowDragPlugin::UnhighlightItemInFocus}\label{cbrowdragpluginunhighlightiteminfocus} | |
335 | ||
336 | \func{void}{UnhighlightItemInFocus}{\void} | |
337 | ||
338 | Helper for drag and drop. | |
339 |