aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/libraries/irrlicht-1.8/source/Irrlicht/CGUIComboBox.cpp
diff options
context:
space:
mode:
authorDavid Walter Seikel2013-01-13 18:54:10 +1000
committerDavid Walter Seikel2013-01-13 18:54:10 +1000
commit959831f4ef5a3e797f576c3de08cd65032c997ad (patch)
treee7351908be5995f0b325b2ebeaa02d5a34b82583 /libraries/irrlicht-1.8/source/Irrlicht/CGUIComboBox.cpp
parentAdd info about changes to Irrlicht. (diff)
downloadSledjHamr-959831f4ef5a3e797f576c3de08cd65032c997ad.zip
SledjHamr-959831f4ef5a3e797f576c3de08cd65032c997ad.tar.gz
SledjHamr-959831f4ef5a3e797f576c3de08cd65032c997ad.tar.bz2
SledjHamr-959831f4ef5a3e797f576c3de08cd65032c997ad.tar.xz
Remove damned ancient DOS line endings from Irrlicht. Hopefully I did not go overboard.
Diffstat (limited to 'libraries/irrlicht-1.8/source/Irrlicht/CGUIComboBox.cpp')
-rw-r--r--libraries/irrlicht-1.8/source/Irrlicht/CGUIComboBox.cpp1046
1 files changed, 523 insertions, 523 deletions
diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CGUIComboBox.cpp b/libraries/irrlicht-1.8/source/Irrlicht/CGUIComboBox.cpp
index 44d92e4..910177e 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/CGUIComboBox.cpp
+++ b/libraries/irrlicht-1.8/source/Irrlicht/CGUIComboBox.cpp
@@ -1,523 +1,523 @@
1// Copyright (C) 2002-2012 Nikolaus Gebhardt 1// Copyright (C) 2002-2012 Nikolaus Gebhardt
2// This file is part of the "Irrlicht Engine". 2// This file is part of the "Irrlicht Engine".
3// For conditions of distribution and use, see copyright notice in irrlicht.h 3// For conditions of distribution and use, see copyright notice in irrlicht.h
4 4
5#include "CGUIComboBox.h" 5#include "CGUIComboBox.h"
6#ifdef _IRR_COMPILE_WITH_GUI_ 6#ifdef _IRR_COMPILE_WITH_GUI_
7 7
8#include "IGUIEnvironment.h" 8#include "IGUIEnvironment.h"
9#include "IVideoDriver.h" 9#include "IVideoDriver.h"
10#include "IGUISkin.h" 10#include "IGUISkin.h"
11#include "IGUIEnvironment.h" 11#include "IGUIEnvironment.h"
12#include "IGUIFont.h" 12#include "IGUIFont.h"
13#include "IGUIButton.h" 13#include "IGUIButton.h"
14#include "CGUIListBox.h" 14#include "CGUIListBox.h"
15#include "os.h" 15#include "os.h"
16 16
17namespace irr 17namespace irr
18{ 18{
19namespace gui 19namespace gui
20{ 20{
21 21
22//! constructor 22//! constructor
23CGUIComboBox::CGUIComboBox(IGUIEnvironment* environment, IGUIElement* parent, 23CGUIComboBox::CGUIComboBox(IGUIEnvironment* environment, IGUIElement* parent,
24 s32 id, core::rect<s32> rectangle) 24 s32 id, core::rect<s32> rectangle)
25 : IGUIComboBox(environment, parent, id, rectangle), 25 : IGUIComboBox(environment, parent, id, rectangle),
26 ListButton(0), SelectedText(0), ListBox(0), LastFocus(0), 26 ListButton(0), SelectedText(0), ListBox(0), LastFocus(0),
27 Selected(-1), HAlign(EGUIA_UPPERLEFT), VAlign(EGUIA_CENTER), MaxSelectionRows(5), HasFocus(false) 27 Selected(-1), HAlign(EGUIA_UPPERLEFT), VAlign(EGUIA_CENTER), MaxSelectionRows(5), HasFocus(false)
28{ 28{
29 #ifdef _DEBUG 29 #ifdef _DEBUG
30 setDebugName("CGUIComboBox"); 30 setDebugName("CGUIComboBox");
31 #endif 31 #endif
32 32
33 IGUISkin* skin = Environment->getSkin(); 33 IGUISkin* skin = Environment->getSkin();
34 34
35 s32 width = 15; 35 s32 width = 15;
36 if (skin) 36 if (skin)
37 width = skin->getSize(EGDS_WINDOW_BUTTON_WIDTH); 37 width = skin->getSize(EGDS_WINDOW_BUTTON_WIDTH);
38 38
39 core::rect<s32> r; 39 core::rect<s32> r;
40 r.UpperLeftCorner.X = rectangle.getWidth() - width - 2; 40 r.UpperLeftCorner.X = rectangle.getWidth() - width - 2;
41 r.LowerRightCorner.X = rectangle.getWidth() - 2; 41 r.LowerRightCorner.X = rectangle.getWidth() - 2;
42 42
43 r.UpperLeftCorner.Y = 2; 43 r.UpperLeftCorner.Y = 2;
44 r.LowerRightCorner.Y = rectangle.getHeight() - 2; 44 r.LowerRightCorner.Y = rectangle.getHeight() - 2;
45 45
46 ListButton = Environment->addButton(r, this, -1, L""); 46 ListButton = Environment->addButton(r, this, -1, L"");
47 if (skin && skin->getSpriteBank()) 47 if (skin && skin->getSpriteBank())
48 { 48 {
49 ListButton->setSpriteBank(skin->getSpriteBank()); 49 ListButton->setSpriteBank(skin->getSpriteBank());
50 ListButton->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_CURSOR_DOWN), skin->getColor(EGDC_WINDOW_SYMBOL)); 50 ListButton->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_CURSOR_DOWN), skin->getColor(EGDC_WINDOW_SYMBOL));
51 ListButton->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_CURSOR_DOWN), skin->getColor(EGDC_WINDOW_SYMBOL)); 51 ListButton->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_CURSOR_DOWN), skin->getColor(EGDC_WINDOW_SYMBOL));
52 } 52 }
53 ListButton->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT); 53 ListButton->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT);
54 ListButton->setSubElement(true); 54 ListButton->setSubElement(true);
55 ListButton->setTabStop(false); 55 ListButton->setTabStop(false);
56 56
57 r.UpperLeftCorner.X = 2; 57 r.UpperLeftCorner.X = 2;
58 r.UpperLeftCorner.Y = 2; 58 r.UpperLeftCorner.Y = 2;
59 r.LowerRightCorner.X = RelativeRect.getWidth() - (ListButton->getAbsolutePosition().getWidth() + 2); 59 r.LowerRightCorner.X = RelativeRect.getWidth() - (ListButton->getAbsolutePosition().getWidth() + 2);
60 r.LowerRightCorner.Y = RelativeRect.getHeight() - 2; 60 r.LowerRightCorner.Y = RelativeRect.getHeight() - 2;
61 61
62 SelectedText = Environment->addStaticText(L"", r, false, false, this, -1, false); 62 SelectedText = Environment->addStaticText(L"", r, false, false, this, -1, false);
63 SelectedText->setSubElement(true); 63 SelectedText->setSubElement(true);
64 SelectedText->setAlignment(EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT); 64 SelectedText->setAlignment(EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT);
65 SelectedText->setTextAlignment(EGUIA_UPPERLEFT, EGUIA_CENTER); 65 SelectedText->setTextAlignment(EGUIA_UPPERLEFT, EGUIA_CENTER);
66 if (skin) 66 if (skin)
67 SelectedText->setOverrideColor(skin->getColor(EGDC_BUTTON_TEXT)); 67 SelectedText->setOverrideColor(skin->getColor(EGDC_BUTTON_TEXT));
68 SelectedText->enableOverrideColor(true); 68 SelectedText->enableOverrideColor(true);
69 69
70 // this element can be tabbed to 70 // this element can be tabbed to
71 setTabStop(true); 71 setTabStop(true);
72 setTabOrder(-1); 72 setTabOrder(-1);
73} 73}
74 74
75 75
76void CGUIComboBox::setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical) 76void CGUIComboBox::setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical)
77{ 77{
78 HAlign = horizontal; 78 HAlign = horizontal;
79 VAlign = vertical; 79 VAlign = vertical;
80 SelectedText->setTextAlignment(horizontal, vertical); 80 SelectedText->setTextAlignment(horizontal, vertical);
81} 81}
82 82
83 83
84//! Set the maximal number of rows for the selection listbox 84//! Set the maximal number of rows for the selection listbox
85void CGUIComboBox::setMaxSelectionRows(u32 max) 85void CGUIComboBox::setMaxSelectionRows(u32 max)
86{ 86{
87 MaxSelectionRows = max; 87 MaxSelectionRows = max;
88 88
89 // force recalculation of open listbox 89 // force recalculation of open listbox
90 if (ListBox) 90 if (ListBox)
91 { 91 {
92 openCloseMenu(); 92 openCloseMenu();
93 openCloseMenu(); 93 openCloseMenu();
94 } 94 }
95} 95}
96 96
97//! Get the maximimal number of rows for the selection listbox 97//! Get the maximimal number of rows for the selection listbox
98u32 CGUIComboBox::getMaxSelectionRows() const 98u32 CGUIComboBox::getMaxSelectionRows() const
99{ 99{
100 return MaxSelectionRows; 100 return MaxSelectionRows;
101} 101}
102 102
103 103
104//! Returns amount of items in box 104//! Returns amount of items in box
105u32 CGUIComboBox::getItemCount() const 105u32 CGUIComboBox::getItemCount() const
106{ 106{
107 return Items.size(); 107 return Items.size();
108} 108}
109 109
110 110
111//! returns string of an item. the idx may be a value from 0 to itemCount-1 111//! returns string of an item. the idx may be a value from 0 to itemCount-1
112const wchar_t* CGUIComboBox::getItem(u32 idx) const 112const wchar_t* CGUIComboBox::getItem(u32 idx) const
113{ 113{
114 if (idx >= Items.size()) 114 if (idx >= Items.size())
115 return 0; 115 return 0;
116 116
117 return Items[idx].Name.c_str(); 117 return Items[idx].Name.c_str();
118} 118}
119 119
120//! returns string of an item. the idx may be a value from 0 to itemCount-1 120//! returns string of an item. the idx may be a value from 0 to itemCount-1
121u32 CGUIComboBox::getItemData(u32 idx) const 121u32 CGUIComboBox::getItemData(u32 idx) const
122{ 122{
123 if (idx >= Items.size()) 123 if (idx >= Items.size())
124 return 0; 124 return 0;
125 125
126 return Items[idx].Data; 126 return Items[idx].Data;
127} 127}
128 128
129//! Returns index based on item data 129//! Returns index based on item data
130s32 CGUIComboBox::getIndexForItemData(u32 data ) const 130s32 CGUIComboBox::getIndexForItemData(u32 data ) const
131{ 131{
132 for ( u32 i = 0; i < Items.size (); ++i ) 132 for ( u32 i = 0; i < Items.size (); ++i )
133 { 133 {
134 if ( Items[i].Data == data ) 134 if ( Items[i].Data == data )
135 return i; 135 return i;
136 } 136 }
137 return -1; 137 return -1;
138} 138}
139 139
140 140
141//! Removes an item from the combo box. 141//! Removes an item from the combo box.
142void CGUIComboBox::removeItem(u32 idx) 142void CGUIComboBox::removeItem(u32 idx)
143{ 143{
144 if (idx >= Items.size()) 144 if (idx >= Items.size())
145 return; 145 return;
146 146
147 if (Selected == (s32)idx) 147 if (Selected == (s32)idx)
148 setSelected(-1); 148 setSelected(-1);
149 149
150 Items.erase(idx); 150 Items.erase(idx);
151} 151}
152 152
153 153
154//! Returns caption of this element. 154//! Returns caption of this element.
155const wchar_t* CGUIComboBox::getText() const 155const wchar_t* CGUIComboBox::getText() const
156{ 156{
157 return getItem(Selected); 157 return getItem(Selected);
158} 158}
159 159
160 160
161//! adds an item and returns the index of it 161//! adds an item and returns the index of it
162u32 CGUIComboBox::addItem(const wchar_t* text, u32 data) 162u32 CGUIComboBox::addItem(const wchar_t* text, u32 data)
163{ 163{
164 Items.push_back( SComboData ( text, data ) ); 164 Items.push_back( SComboData ( text, data ) );
165 165
166 if (Selected == -1) 166 if (Selected == -1)
167 setSelected(0); 167 setSelected(0);
168 168
169 return Items.size() - 1; 169 return Items.size() - 1;
170} 170}
171 171
172 172
173//! deletes all items in the combo box 173//! deletes all items in the combo box
174void CGUIComboBox::clear() 174void CGUIComboBox::clear()
175{ 175{
176 Items.clear(); 176 Items.clear();
177 setSelected(-1); 177 setSelected(-1);
178} 178}
179 179
180 180
181//! returns id of selected item. returns -1 if no item is selected. 181//! returns id of selected item. returns -1 if no item is selected.
182s32 CGUIComboBox::getSelected() const 182s32 CGUIComboBox::getSelected() const
183{ 183{
184 return Selected; 184 return Selected;
185} 185}
186 186
187 187
188//! sets the selected item. Set this to -1 if no item should be selected 188//! sets the selected item. Set this to -1 if no item should be selected
189void CGUIComboBox::setSelected(s32 idx) 189void CGUIComboBox::setSelected(s32 idx)
190{ 190{
191 if (idx < -1 || idx >= (s32)Items.size()) 191 if (idx < -1 || idx >= (s32)Items.size())
192 return; 192 return;
193 193
194 Selected = idx; 194 Selected = idx;
195 if (Selected == -1) 195 if (Selected == -1)
196 SelectedText->setText(L""); 196 SelectedText->setText(L"");
197 else 197 else
198 SelectedText->setText(Items[Selected].Name.c_str()); 198 SelectedText->setText(Items[Selected].Name.c_str());
199} 199}
200 200
201 201
202//! called if an event happened. 202//! called if an event happened.
203bool CGUIComboBox::OnEvent(const SEvent& event) 203bool CGUIComboBox::OnEvent(const SEvent& event)
204{ 204{
205 if (isEnabled()) 205 if (isEnabled())
206 { 206 {
207 switch(event.EventType) 207 switch(event.EventType)
208 { 208 {
209 209
210 case EET_KEY_INPUT_EVENT: 210 case EET_KEY_INPUT_EVENT:
211 if (ListBox && event.KeyInput.PressedDown && event.KeyInput.Key == KEY_ESCAPE) 211 if (ListBox && event.KeyInput.PressedDown && event.KeyInput.Key == KEY_ESCAPE)
212 { 212 {
213 // hide list box 213 // hide list box
214 openCloseMenu(); 214 openCloseMenu();
215 return true; 215 return true;
216 } 216 }
217 else 217 else
218 if (event.KeyInput.Key == KEY_RETURN || event.KeyInput.Key == KEY_SPACE) 218 if (event.KeyInput.Key == KEY_RETURN || event.KeyInput.Key == KEY_SPACE)
219 { 219 {
220 if (!event.KeyInput.PressedDown) 220 if (!event.KeyInput.PressedDown)
221 { 221 {
222 openCloseMenu(); 222 openCloseMenu();
223 } 223 }
224 224
225 ListButton->setPressed(ListBox == 0); 225 ListButton->setPressed(ListBox == 0);
226 226
227 return true; 227 return true;
228 } 228 }
229 else 229 else
230 if (event.KeyInput.PressedDown) 230 if (event.KeyInput.PressedDown)
231 { 231 {
232 s32 oldSelected = Selected; 232 s32 oldSelected = Selected;
233 bool absorb = true; 233 bool absorb = true;
234 switch (event.KeyInput.Key) 234 switch (event.KeyInput.Key)
235 { 235 {
236 case KEY_DOWN: 236 case KEY_DOWN:
237 setSelected(Selected+1); 237 setSelected(Selected+1);
238 break; 238 break;
239 case KEY_UP: 239 case KEY_UP:
240 setSelected(Selected-1); 240 setSelected(Selected-1);
241 break; 241 break;
242 case KEY_HOME: 242 case KEY_HOME:
243 case KEY_PRIOR: 243 case KEY_PRIOR:
244 setSelected(0); 244 setSelected(0);
245 break; 245 break;
246 case KEY_END: 246 case KEY_END:
247 case KEY_NEXT: 247 case KEY_NEXT:
248 setSelected((s32)Items.size()-1); 248 setSelected((s32)Items.size()-1);
249 break; 249 break;
250 default: 250 default:
251 absorb = false; 251 absorb = false;
252 } 252 }
253 253
254 if (Selected <0) 254 if (Selected <0)
255 setSelected(0); 255 setSelected(0);
256 256
257 if (Selected >= (s32)Items.size()) 257 if (Selected >= (s32)Items.size())
258 setSelected((s32)Items.size() -1); 258 setSelected((s32)Items.size() -1);
259 259
260 if (Selected != oldSelected) 260 if (Selected != oldSelected)
261 { 261 {
262 sendSelectionChangedEvent(); 262 sendSelectionChangedEvent();
263 return true; 263 return true;
264 } 264 }
265 265
266 if (absorb) 266 if (absorb)
267 return true; 267 return true;
268 } 268 }
269 break; 269 break;
270 270
271 case EET_GUI_EVENT: 271 case EET_GUI_EVENT:
272 272
273 switch(event.GUIEvent.EventType) 273 switch(event.GUIEvent.EventType)
274 { 274 {
275 case EGET_ELEMENT_FOCUS_LOST: 275 case EGET_ELEMENT_FOCUS_LOST:
276 if (ListBox && 276 if (ListBox &&
277 (Environment->hasFocus(ListBox) || ListBox->isMyChild(event.GUIEvent.Caller) ) && 277 (Environment->hasFocus(ListBox) || ListBox->isMyChild(event.GUIEvent.Caller) ) &&
278 event.GUIEvent.Element != this && 278 event.GUIEvent.Element != this &&
279 !isMyChild(event.GUIEvent.Element) && 279 !isMyChild(event.GUIEvent.Element) &&
280 !ListBox->isMyChild(event.GUIEvent.Element)) 280 !ListBox->isMyChild(event.GUIEvent.Element))
281 { 281 {
282 openCloseMenu(); 282 openCloseMenu();
283 } 283 }
284 break; 284 break;
285 case EGET_BUTTON_CLICKED: 285 case EGET_BUTTON_CLICKED:
286 if (event.GUIEvent.Caller == ListButton) 286 if (event.GUIEvent.Caller == ListButton)
287 { 287 {
288 openCloseMenu(); 288 openCloseMenu();
289 return true; 289 return true;
290 } 290 }
291 break; 291 break;
292 case EGET_LISTBOX_SELECTED_AGAIN: 292 case EGET_LISTBOX_SELECTED_AGAIN:
293 case EGET_LISTBOX_CHANGED: 293 case EGET_LISTBOX_CHANGED:
294 if (event.GUIEvent.Caller == ListBox) 294 if (event.GUIEvent.Caller == ListBox)
295 { 295 {
296 setSelected(ListBox->getSelected()); 296 setSelected(ListBox->getSelected());
297 if (Selected <0 || Selected >= (s32)Items.size()) 297 if (Selected <0 || Selected >= (s32)Items.size())
298 setSelected(-1); 298 setSelected(-1);
299 openCloseMenu(); 299 openCloseMenu();
300 300
301 sendSelectionChangedEvent(); 301 sendSelectionChangedEvent();
302 } 302 }
303 return true; 303 return true;
304 default: 304 default:
305 break; 305 break;
306 } 306 }
307 break; 307 break;
308 case EET_MOUSE_INPUT_EVENT: 308 case EET_MOUSE_INPUT_EVENT:
309 309
310 switch(event.MouseInput.Event) 310 switch(event.MouseInput.Event)
311 { 311 {
312 case EMIE_LMOUSE_PRESSED_DOWN: 312 case EMIE_LMOUSE_PRESSED_DOWN:
313 { 313 {
314 core::position2d<s32> p(event.MouseInput.X, event.MouseInput.Y); 314 core::position2d<s32> p(event.MouseInput.X, event.MouseInput.Y);
315 315
316 // send to list box 316 // send to list box
317 if (ListBox && ListBox->isPointInside(p) && ListBox->OnEvent(event)) 317 if (ListBox && ListBox->isPointInside(p) && ListBox->OnEvent(event))
318 return true; 318 return true;
319 319
320 return true; 320 return true;
321 } 321 }
322 case EMIE_LMOUSE_LEFT_UP: 322 case EMIE_LMOUSE_LEFT_UP:
323 { 323 {
324 core::position2d<s32> p(event.MouseInput.X, event.MouseInput.Y); 324 core::position2d<s32> p(event.MouseInput.X, event.MouseInput.Y);
325 325
326 // send to list box 326 // send to list box
327 if (!(ListBox && 327 if (!(ListBox &&
328 ListBox->getAbsolutePosition().isPointInside(p) && 328 ListBox->getAbsolutePosition().isPointInside(p) &&
329 ListBox->OnEvent(event))) 329 ListBox->OnEvent(event)))
330 { 330 {
331 openCloseMenu(); 331 openCloseMenu();
332 } 332 }
333 return true; 333 return true;
334 } 334 }
335 case EMIE_MOUSE_WHEEL: 335 case EMIE_MOUSE_WHEEL:
336 { 336 {
337 s32 oldSelected = Selected; 337 s32 oldSelected = Selected;
338 setSelected( Selected + ((event.MouseInput.Wheel < 0) ? 1 : -1)); 338 setSelected( Selected + ((event.MouseInput.Wheel < 0) ? 1 : -1));
339 339
340 if (Selected <0) 340 if (Selected <0)
341 setSelected(0); 341 setSelected(0);
342 342
343 if (Selected >= (s32)Items.size()) 343 if (Selected >= (s32)Items.size())
344 setSelected((s32)Items.size() -1); 344 setSelected((s32)Items.size() -1);
345 345
346 if (Selected != oldSelected) 346 if (Selected != oldSelected)
347 { 347 {
348 sendSelectionChangedEvent(); 348 sendSelectionChangedEvent();
349 return true; 349 return true;
350 } 350 }
351 } 351 }
352 default: 352 default:
353 break; 353 break;
354 } 354 }
355 break; 355 break;
356 default: 356 default:
357 break; 357 break;
358 } 358 }
359 } 359 }
360 360
361 return IGUIElement::OnEvent(event); 361 return IGUIElement::OnEvent(event);
362} 362}
363 363
364 364
365void CGUIComboBox::sendSelectionChangedEvent() 365void CGUIComboBox::sendSelectionChangedEvent()
366{ 366{
367 if (Parent) 367 if (Parent)
368 { 368 {
369 SEvent event; 369 SEvent event;
370 370
371 event.EventType = EET_GUI_EVENT; 371 event.EventType = EET_GUI_EVENT;
372 event.GUIEvent.Caller = this; 372 event.GUIEvent.Caller = this;
373 event.GUIEvent.Element = 0; 373 event.GUIEvent.Element = 0;
374 event.GUIEvent.EventType = EGET_COMBO_BOX_CHANGED; 374 event.GUIEvent.EventType = EGET_COMBO_BOX_CHANGED;
375 Parent->OnEvent(event); 375 Parent->OnEvent(event);
376 } 376 }
377} 377}
378 378
379 379
380//! draws the element and its children 380//! draws the element and its children
381void CGUIComboBox::draw() 381void CGUIComboBox::draw()
382{ 382{
383 if (!IsVisible) 383 if (!IsVisible)
384 return; 384 return;
385 385
386 IGUISkin* skin = Environment->getSkin(); 386 IGUISkin* skin = Environment->getSkin();
387 IGUIElement *currentFocus = Environment->getFocus(); 387 IGUIElement *currentFocus = Environment->getFocus();
388 if (currentFocus != LastFocus) 388 if (currentFocus != LastFocus)
389 { 389 {
390 HasFocus = currentFocus == this || isMyChild(currentFocus); 390 HasFocus = currentFocus == this || isMyChild(currentFocus);
391 LastFocus = currentFocus; 391 LastFocus = currentFocus;
392 } 392 }
393 393
394 // set colors each time as skin-colors can be changed 394 // set colors each time as skin-colors can be changed
395 SelectedText->setBackgroundColor(skin->getColor(EGDC_HIGH_LIGHT)); 395 SelectedText->setBackgroundColor(skin->getColor(EGDC_HIGH_LIGHT));
396 if(isEnabled()) 396 if(isEnabled())
397 { 397 {
398 SelectedText->setDrawBackground(HasFocus); 398 SelectedText->setDrawBackground(HasFocus);
399 SelectedText->setOverrideColor(skin->getColor(HasFocus ? EGDC_HIGH_LIGHT_TEXT : EGDC_BUTTON_TEXT)); 399 SelectedText->setOverrideColor(skin->getColor(HasFocus ? EGDC_HIGH_LIGHT_TEXT : EGDC_BUTTON_TEXT));
400 } 400 }
401 else 401 else
402 { 402 {
403 SelectedText->setDrawBackground(false); 403 SelectedText->setDrawBackground(false);
404 SelectedText->setOverrideColor(skin->getColor(EGDC_GRAY_TEXT)); 404 SelectedText->setOverrideColor(skin->getColor(EGDC_GRAY_TEXT));
405 } 405 }
406 ListButton->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_CURSOR_DOWN), skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL)); 406 ListButton->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_CURSOR_DOWN), skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL));
407 ListButton->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_CURSOR_DOWN), skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL)); 407 ListButton->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_CURSOR_DOWN), skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL));
408 408
409 409
410 core::rect<s32> frameRect(AbsoluteRect); 410 core::rect<s32> frameRect(AbsoluteRect);
411 411
412 // draw the border 412 // draw the border
413 413
414 skin->draw3DSunkenPane(this, skin->getColor(EGDC_3D_HIGH_LIGHT), 414 skin->draw3DSunkenPane(this, skin->getColor(EGDC_3D_HIGH_LIGHT),
415 true, true, frameRect, &AbsoluteClippingRect); 415 true, true, frameRect, &AbsoluteClippingRect);
416 416
417 // draw children 417 // draw children
418 IGUIElement::draw(); 418 IGUIElement::draw();
419} 419}
420 420
421 421
422void CGUIComboBox::openCloseMenu() 422void CGUIComboBox::openCloseMenu()
423{ 423{
424 if (ListBox) 424 if (ListBox)
425 { 425 {
426 // close list box 426 // close list box
427 Environment->setFocus(this); 427 Environment->setFocus(this);
428 ListBox->remove(); 428 ListBox->remove();
429 ListBox = 0; 429 ListBox = 0;
430 } 430 }
431 else 431 else
432 { 432 {
433 if (Parent) 433 if (Parent)
434 Parent->bringToFront(this); 434 Parent->bringToFront(this);
435 435
436 IGUISkin* skin = Environment->getSkin(); 436 IGUISkin* skin = Environment->getSkin();
437 u32 h = Items.size(); 437 u32 h = Items.size();
438 438
439 if (h > getMaxSelectionRows()) 439 if (h > getMaxSelectionRows())
440 h = getMaxSelectionRows(); 440 h = getMaxSelectionRows();
441 if (h == 0) 441 if (h == 0)
442 h = 1; 442 h = 1;
443 443
444 IGUIFont* font = skin->getFont(); 444 IGUIFont* font = skin->getFont();
445 if (font) 445 if (font)
446 h *= (font->getDimension(L"A").Height + 4); 446 h *= (font->getDimension(L"A").Height + 4);
447 447
448 // open list box 448 // open list box
449 core::rect<s32> r(0, AbsoluteRect.getHeight(), 449 core::rect<s32> r(0, AbsoluteRect.getHeight(),
450 AbsoluteRect.getWidth(), AbsoluteRect.getHeight() + h); 450 AbsoluteRect.getWidth(), AbsoluteRect.getHeight() + h);
451 451
452 ListBox = new CGUIListBox(Environment, this, -1, r, false, true, true); 452 ListBox = new CGUIListBox(Environment, this, -1, r, false, true, true);
453 ListBox->setSubElement(true); 453 ListBox->setSubElement(true);
454 ListBox->setNotClipped(true); 454 ListBox->setNotClipped(true);
455 ListBox->drop(); 455 ListBox->drop();
456 456
457 // ensure that list box is always completely visible 457 // ensure that list box is always completely visible
458 if (ListBox->getAbsolutePosition().LowerRightCorner.Y > Environment->getRootGUIElement()->getAbsolutePosition().getHeight()) 458 if (ListBox->getAbsolutePosition().LowerRightCorner.Y > Environment->getRootGUIElement()->getAbsolutePosition().getHeight())
459 ListBox->setRelativePosition( core::rect<s32>(0, -ListBox->getAbsolutePosition().getHeight(), AbsoluteRect.getWidth(), 0) ); 459 ListBox->setRelativePosition( core::rect<s32>(0, -ListBox->getAbsolutePosition().getHeight(), AbsoluteRect.getWidth(), 0) );
460 460
461 for (s32 i=0; i<(s32)Items.size(); ++i) 461 for (s32 i=0; i<(s32)Items.size(); ++i)
462 ListBox->addItem(Items[i].Name.c_str()); 462 ListBox->addItem(Items[i].Name.c_str());
463 463
464 ListBox->setSelected(Selected); 464 ListBox->setSelected(Selected);
465 465
466 // set focus 466 // set focus
467 Environment->setFocus(ListBox); 467 Environment->setFocus(ListBox);
468 } 468 }
469} 469}
470 470
471 471
472//! Writes attributes of the element. 472//! Writes attributes of the element.
473void CGUIComboBox::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const 473void CGUIComboBox::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const
474{ 474{
475 IGUIComboBox::serializeAttributes(out,options); 475 IGUIComboBox::serializeAttributes(out,options);
476 476
477 out->addEnum ("HTextAlign", HAlign, GUIAlignmentNames); 477 out->addEnum ("HTextAlign", HAlign, GUIAlignmentNames);
478 out->addEnum ("VTextAlign", VAlign, GUIAlignmentNames); 478 out->addEnum ("VTextAlign", VAlign, GUIAlignmentNames);
479 out->addInt("MaxSelectionRows", (s32)MaxSelectionRows ); 479 out->addInt("MaxSelectionRows", (s32)MaxSelectionRows );
480 480
481 out->addInt ("Selected", Selected ); 481 out->addInt ("Selected", Selected );
482 out->addInt ("ItemCount", Items.size()); 482 out->addInt ("ItemCount", Items.size());
483 for (u32 i=0; i < Items.size(); ++i) 483 for (u32 i=0; i < Items.size(); ++i)
484 { 484 {
485 core::stringc s = "Item"; 485 core::stringc s = "Item";
486 s += i; 486 s += i;
487 s += "Text"; 487 s += "Text";
488 out->addString(s.c_str(), Items[i].Name.c_str()); 488 out->addString(s.c_str(), Items[i].Name.c_str());
489 } 489 }
490} 490}
491 491
492 492
493//! Reads attributes of the element 493//! Reads attributes of the element
494void CGUIComboBox::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0) 494void CGUIComboBox::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0)
495{ 495{
496 IGUIComboBox::deserializeAttributes(in,options); 496 IGUIComboBox::deserializeAttributes(in,options);
497 497
498 setTextAlignment( (EGUI_ALIGNMENT) in->getAttributeAsEnumeration("HTextAlign", GUIAlignmentNames), 498 setTextAlignment( (EGUI_ALIGNMENT) in->getAttributeAsEnumeration("HTextAlign", GUIAlignmentNames),
499 (EGUI_ALIGNMENT) in->getAttributeAsEnumeration("VTextAlign", GUIAlignmentNames)); 499 (EGUI_ALIGNMENT) in->getAttributeAsEnumeration("VTextAlign", GUIAlignmentNames));
500 setMaxSelectionRows( (u32)(in->getAttributeAsInt("MaxSelectionRows")) ); 500 setMaxSelectionRows( (u32)(in->getAttributeAsInt("MaxSelectionRows")) );
501 501
502 // clear the list 502 // clear the list
503 clear(); 503 clear();
504 // get item count 504 // get item count
505 u32 c = in->getAttributeAsInt("ItemCount"); 505 u32 c = in->getAttributeAsInt("ItemCount");
506 // add items 506 // add items
507 for (u32 i=0; i < c; ++i) 507 for (u32 i=0; i < c; ++i)
508 { 508 {
509 core::stringc s = "Item"; 509 core::stringc s = "Item";
510 s += i; 510 s += i;
511 s += "Text"; 511 s += "Text";
512 addItem(in->getAttributeAsStringW(s.c_str()).c_str(), 0); 512 addItem(in->getAttributeAsStringW(s.c_str()).c_str(), 0);
513 } 513 }
514 514
515 setSelected(in->getAttributeAsInt("Selected")); 515 setSelected(in->getAttributeAsInt("Selected"));
516} 516}
517 517
518} // end namespace gui 518} // end namespace gui
519} // end namespace irr 519} // end namespace irr
520 520
521 521
522#endif // _IRR_COMPILE_WITH_GUI_ 522#endif // _IRR_COMPILE_WITH_GUI_
523 523
generated by cgit v1.1 at 2024-07-06 16:43:06 +0000