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-rw-r--r--libraries/irrlicht-1.8/source/Irrlicht/CGUIMenu.cpp588
1 files changed, 294 insertions, 294 deletions
diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CGUIMenu.cpp b/libraries/irrlicht-1.8/source/Irrlicht/CGUIMenu.cpp
index 6987df8..49e385e 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/CGUIMenu.cpp
+++ b/libraries/irrlicht-1.8/source/Irrlicht/CGUIMenu.cpp
@@ -1,294 +1,294 @@
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 "CGUIMenu.h" 5#include "CGUIMenu.h"
6#ifdef _IRR_COMPILE_WITH_GUI_ 6#ifdef _IRR_COMPILE_WITH_GUI_
7 7
8#include "IGUISkin.h" 8#include "IGUISkin.h"
9#include "IGUIEnvironment.h" 9#include "IGUIEnvironment.h"
10#include "IVideoDriver.h" 10#include "IVideoDriver.h"
11#include "IGUIFont.h" 11#include "IGUIFont.h"
12#include "IGUIWindow.h" 12#include "IGUIWindow.h"
13 13
14#include "os.h" 14#include "os.h"
15 15
16namespace irr 16namespace irr
17{ 17{
18namespace gui 18namespace gui
19{ 19{
20 20
21//! constructor 21//! constructor
22CGUIMenu::CGUIMenu(IGUIEnvironment* environment, IGUIElement* parent, 22CGUIMenu::CGUIMenu(IGUIEnvironment* environment, IGUIElement* parent,
23 s32 id, core::rect<s32> rectangle) 23 s32 id, core::rect<s32> rectangle)
24 : CGUIContextMenu(environment, parent, id, rectangle, false, true) 24 : CGUIContextMenu(environment, parent, id, rectangle, false, true)
25{ 25{
26 #ifdef _DEBUG 26 #ifdef _DEBUG
27 setDebugName("CGUIMenu"); 27 setDebugName("CGUIMenu");
28 #endif 28 #endif
29 29
30 Type = EGUIET_MENU; 30 Type = EGUIET_MENU;
31 31
32 setNotClipped(false); 32 setNotClipped(false);
33 33
34 recalculateSize(); 34 recalculateSize();
35} 35}
36 36
37 37
38//! draws the element and its children 38//! draws the element and its children
39void CGUIMenu::draw() 39void CGUIMenu::draw()
40{ 40{
41 if (!IsVisible) 41 if (!IsVisible)
42 return; 42 return;
43 43
44 IGUISkin* skin = Environment->getSkin(); 44 IGUISkin* skin = Environment->getSkin();
45 IGUIFont* font = skin->getFont(EGDF_MENU); 45 IGUIFont* font = skin->getFont(EGDF_MENU);
46 46
47 if (font != LastFont) 47 if (font != LastFont)
48 { 48 {
49 if (LastFont) 49 if (LastFont)
50 LastFont->drop(); 50 LastFont->drop();
51 LastFont = font; 51 LastFont = font;
52 if (LastFont) 52 if (LastFont)
53 LastFont->grab(); 53 LastFont->grab();
54 54
55 recalculateSize(); 55 recalculateSize();
56 } 56 }
57 57
58 core::rect<s32> rect = AbsoluteRect; 58 core::rect<s32> rect = AbsoluteRect;
59 59
60 // draw frame 60 // draw frame
61 61
62 skin->draw3DToolBar(this, rect, &AbsoluteClippingRect); 62 skin->draw3DToolBar(this, rect, &AbsoluteClippingRect);
63 63
64 // loop through all menu items 64 // loop through all menu items
65 65
66 rect = AbsoluteRect; 66 rect = AbsoluteRect;
67 67
68 for (s32 i=0; i<(s32)Items.size(); ++i) 68 for (s32 i=0; i<(s32)Items.size(); ++i)
69 { 69 {
70 if (!Items[i].IsSeparator) 70 if (!Items[i].IsSeparator)
71 { 71 {
72 rect = getRect(Items[i], AbsoluteRect); 72 rect = getRect(Items[i], AbsoluteRect);
73 73
74 // draw highlighted 74 // draw highlighted
75 if (i == HighLighted && Items[i].Enabled) 75 if (i == HighLighted && Items[i].Enabled)
76 { 76 {
77 skin->draw3DSunkenPane(this, skin->getColor(EGDC_3D_DARK_SHADOW), 77 skin->draw3DSunkenPane(this, skin->getColor(EGDC_3D_DARK_SHADOW),
78 true, true, rect, &AbsoluteClippingRect); 78 true, true, rect, &AbsoluteClippingRect);
79 } 79 }
80 // draw text 80 // draw text
81 81
82 EGUI_DEFAULT_COLOR c = EGDC_BUTTON_TEXT; 82 EGUI_DEFAULT_COLOR c = EGDC_BUTTON_TEXT;
83 83
84 if (i == HighLighted) 84 if (i == HighLighted)
85 c = EGDC_HIGH_LIGHT_TEXT; 85 c = EGDC_HIGH_LIGHT_TEXT;
86 86
87 if (!Items[i].Enabled) 87 if (!Items[i].Enabled)
88 c = EGDC_GRAY_TEXT; 88 c = EGDC_GRAY_TEXT;
89 89
90 if (font) 90 if (font)
91 font->draw(Items[i].Text.c_str(), rect, 91 font->draw(Items[i].Text.c_str(), rect,
92 skin->getColor(c), true, true, &AbsoluteClippingRect); 92 skin->getColor(c), true, true, &AbsoluteClippingRect);
93 } 93 }
94 } 94 }
95 95
96 IGUIElement::draw(); 96 IGUIElement::draw();
97} 97}
98 98
99 99
100//! called if an event happened. 100//! called if an event happened.
101bool CGUIMenu::OnEvent(const SEvent& event) 101bool CGUIMenu::OnEvent(const SEvent& event)
102{ 102{
103 if (isEnabled()) 103 if (isEnabled())
104 { 104 {
105 105
106 switch(event.EventType) 106 switch(event.EventType)
107 { 107 {
108 case EET_GUI_EVENT: 108 case EET_GUI_EVENT:
109 switch(event.GUIEvent.EventType) 109 switch(event.GUIEvent.EventType)
110 { 110 {
111 case gui::EGET_ELEMENT_FOCUS_LOST: 111 case gui::EGET_ELEMENT_FOCUS_LOST:
112 if (event.GUIEvent.Caller == this && !isMyChild(event.GUIEvent.Element)) 112 if (event.GUIEvent.Caller == this && !isMyChild(event.GUIEvent.Element))
113 { 113 {
114 closeAllSubMenus(); 114 closeAllSubMenus();
115 HighLighted = -1; 115 HighLighted = -1;
116 } 116 }
117 break; 117 break;
118 case gui::EGET_ELEMENT_FOCUSED: 118 case gui::EGET_ELEMENT_FOCUSED:
119 if (event.GUIEvent.Caller == this && Parent) 119 if (event.GUIEvent.Caller == this && Parent)
120 { 120 {
121 Parent->bringToFront(this); 121 Parent->bringToFront(this);
122 } 122 }
123 break; 123 break;
124 default: 124 default:
125 break; 125 break;
126 } 126 }
127 break; 127 break;
128 case EET_MOUSE_INPUT_EVENT: 128 case EET_MOUSE_INPUT_EVENT:
129 switch(event.MouseInput.Event) 129 switch(event.MouseInput.Event)
130 { 130 {
131 case EMIE_LMOUSE_PRESSED_DOWN: 131 case EMIE_LMOUSE_PRESSED_DOWN:
132 { 132 {
133 if (!Environment->hasFocus(this)) 133 if (!Environment->hasFocus(this))
134 { 134 {
135 Environment->setFocus(this); 135 Environment->setFocus(this);
136 } 136 }
137 137
138 if (Parent) 138 if (Parent)
139 Parent->bringToFront(this); 139 Parent->bringToFront(this);
140 140
141 core::position2d<s32> p(event.MouseInput.X, event.MouseInput.Y); 141 core::position2d<s32> p(event.MouseInput.X, event.MouseInput.Y);
142 bool shouldCloseSubMenu = hasOpenSubMenu(); 142 bool shouldCloseSubMenu = hasOpenSubMenu();
143 if (!AbsoluteClippingRect.isPointInside(p)) 143 if (!AbsoluteClippingRect.isPointInside(p))
144 { 144 {
145 shouldCloseSubMenu = false; 145 shouldCloseSubMenu = false;
146 } 146 }
147 highlight(core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y), true); 147 highlight(core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y), true);
148 if ( shouldCloseSubMenu ) 148 if ( shouldCloseSubMenu )
149 { 149 {
150 Environment->removeFocus(this); 150 Environment->removeFocus(this);
151 } 151 }
152 152
153 return true; 153 return true;
154 } 154 }
155 case EMIE_LMOUSE_LEFT_UP: 155 case EMIE_LMOUSE_LEFT_UP:
156 { 156 {
157 core::position2d<s32> p(event.MouseInput.X, event.MouseInput.Y); 157 core::position2d<s32> p(event.MouseInput.X, event.MouseInput.Y);
158 if (!AbsoluteClippingRect.isPointInside(p)) 158 if (!AbsoluteClippingRect.isPointInside(p))
159 { 159 {
160 s32 t = sendClick(p); 160 s32 t = sendClick(p);
161 if ((t==0 || t==1) && Environment->hasFocus(this)) 161 if ((t==0 || t==1) && Environment->hasFocus(this))
162 Environment->removeFocus(this); 162 Environment->removeFocus(this);
163 } 163 }
164 164
165 return true; 165 return true;
166 } 166 }
167 case EMIE_MOUSE_MOVED: 167 case EMIE_MOUSE_MOVED:
168 if (Environment->hasFocus(this) && HighLighted >= 0) 168 if (Environment->hasFocus(this) && HighLighted >= 0)
169 { 169 {
170 s32 oldHighLighted = HighLighted; 170 s32 oldHighLighted = HighLighted;
171 highlight(core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y), true); 171 highlight(core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y), true);
172 if ( HighLighted < 0 ) 172 if ( HighLighted < 0 )
173 HighLighted = oldHighLighted; // keep last hightlight active when moving outside the area 173 HighLighted = oldHighLighted; // keep last hightlight active when moving outside the area
174 } 174 }
175 return true; 175 return true;
176 default: 176 default:
177 break; 177 break;
178 } 178 }
179 break; 179 break;
180 default: 180 default:
181 break; 181 break;
182 } 182 }
183 } 183 }
184 184
185 return IGUIElement::OnEvent(event); 185 return IGUIElement::OnEvent(event);
186} 186}
187 187
188void CGUIMenu::recalculateSize() 188void CGUIMenu::recalculateSize()
189{ 189{
190 core::rect<s32> clientRect; // client rect of parent 190 core::rect<s32> clientRect; // client rect of parent
191 if ( Parent && Parent->hasType(EGUIET_WINDOW) ) 191 if ( Parent && Parent->hasType(EGUIET_WINDOW) )
192 { 192 {
193 clientRect = static_cast<IGUIWindow*>(Parent)->getClientRect(); 193 clientRect = static_cast<IGUIWindow*>(Parent)->getClientRect();
194 } 194 }
195 else if ( Parent ) 195 else if ( Parent )
196 { 196 {
197 clientRect = core::rect<s32>(0,0, Parent->getAbsolutePosition().getWidth(), 197 clientRect = core::rect<s32>(0,0, Parent->getAbsolutePosition().getWidth(),
198 Parent->getAbsolutePosition().getHeight()); 198 Parent->getAbsolutePosition().getHeight());
199 } 199 }
200 else 200 else
201 { 201 {
202 clientRect = RelativeRect; 202 clientRect = RelativeRect;
203 } 203 }
204 204
205 205
206 IGUISkin* skin = Environment->getSkin(); 206 IGUISkin* skin = Environment->getSkin();
207 IGUIFont* font = skin->getFont(EGDF_MENU); 207 IGUIFont* font = skin->getFont(EGDF_MENU);
208 208
209 if (!font) 209 if (!font)
210 { 210 {
211 if (Parent && skin) 211 if (Parent && skin)
212 RelativeRect = core::rect<s32>(clientRect.UpperLeftCorner.X, clientRect.UpperLeftCorner.Y, 212 RelativeRect = core::rect<s32>(clientRect.UpperLeftCorner.X, clientRect.UpperLeftCorner.Y,
213 clientRect.LowerRightCorner.X, clientRect.UpperLeftCorner.Y+skin->getSize(EGDS_MENU_HEIGHT)); 213 clientRect.LowerRightCorner.X, clientRect.UpperLeftCorner.Y+skin->getSize(EGDS_MENU_HEIGHT));
214 return; 214 return;
215 } 215 }
216 216
217 core::rect<s32> rect; 217 core::rect<s32> rect;
218 rect.UpperLeftCorner = clientRect.UpperLeftCorner; 218 rect.UpperLeftCorner = clientRect.UpperLeftCorner;
219 s32 height = font->getDimension(L"A").Height + 5; 219 s32 height = font->getDimension(L"A").Height + 5;
220 //if (skin && height < skin->getSize ( EGDS_MENU_HEIGHT )) 220 //if (skin && height < skin->getSize ( EGDS_MENU_HEIGHT ))
221 // height = skin->getSize(EGDS_MENU_HEIGHT); 221 // height = skin->getSize(EGDS_MENU_HEIGHT);
222 s32 width = rect.UpperLeftCorner.X; 222 s32 width = rect.UpperLeftCorner.X;
223 s32 i; 223 s32 i;
224 224
225 for (i=0; i<(s32)Items.size(); ++i) 225 for (i=0; i<(s32)Items.size(); ++i)
226 { 226 {
227 if (Items[i].IsSeparator) 227 if (Items[i].IsSeparator)
228 { 228 {
229 Items[i].Dim.Width = 0; 229 Items[i].Dim.Width = 0;
230 Items[i].Dim.Height = height; 230 Items[i].Dim.Height = height;
231 } 231 }
232 else 232 else
233 { 233 {
234 Items[i].Dim = font->getDimension(Items[i].Text.c_str()); 234 Items[i].Dim = font->getDimension(Items[i].Text.c_str());
235 Items[i].Dim.Width += 20; 235 Items[i].Dim.Width += 20;
236 } 236 }
237 237
238 Items[i].PosY = width; 238 Items[i].PosY = width;
239 width += Items[i].Dim.Width; 239 width += Items[i].Dim.Width;
240 } 240 }
241 241
242 width = clientRect.getWidth(); 242 width = clientRect.getWidth();
243 243
244 rect.LowerRightCorner.X = rect.UpperLeftCorner.X + width; 244 rect.LowerRightCorner.X = rect.UpperLeftCorner.X + width;
245 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + height; 245 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + height;
246 246
247 setRelativePosition(rect); 247 setRelativePosition(rect);
248 248
249 // recalculate submenus 249 // recalculate submenus
250 for (i=0; i<(s32)Items.size(); ++i) 250 for (i=0; i<(s32)Items.size(); ++i)
251 if (Items[i].SubMenu) 251 if (Items[i].SubMenu)
252 { 252 {
253 // move submenu 253 // move submenu
254 s32 w = Items[i].SubMenu->getAbsolutePosition().getWidth(); 254 s32 w = Items[i].SubMenu->getAbsolutePosition().getWidth();
255 s32 h = Items[i].SubMenu->getAbsolutePosition().getHeight(); 255 s32 h = Items[i].SubMenu->getAbsolutePosition().getHeight();
256 256
257 Items[i].SubMenu->setRelativePosition( 257 Items[i].SubMenu->setRelativePosition(
258 core::rect<s32>(Items[i].PosY, height , 258 core::rect<s32>(Items[i].PosY, height ,
259 Items[i].PosY+w-5, height+h)); 259 Items[i].PosY+w-5, height+h));
260 } 260 }
261} 261}
262 262
263 263
264//! returns the item highlight-area 264//! returns the item highlight-area
265core::rect<s32> CGUIMenu::getHRect(const SItem& i, const core::rect<s32>& absolute) const 265core::rect<s32> CGUIMenu::getHRect(const SItem& i, const core::rect<s32>& absolute) const
266{ 266{
267 core::rect<s32> r = absolute; 267 core::rect<s32> r = absolute;
268 r.UpperLeftCorner.X += i.PosY; 268 r.UpperLeftCorner.X += i.PosY;
269 r.LowerRightCorner.X = r.UpperLeftCorner.X + i.Dim.Width; 269 r.LowerRightCorner.X = r.UpperLeftCorner.X + i.Dim.Width;
270 return r; 270 return r;
271} 271}
272 272
273 273
274//! Gets drawing rect of Item 274//! Gets drawing rect of Item
275core::rect<s32> CGUIMenu::getRect(const SItem& i, const core::rect<s32>& absolute) const 275core::rect<s32> CGUIMenu::getRect(const SItem& i, const core::rect<s32>& absolute) const
276{ 276{
277 return getHRect(i, absolute); 277 return getHRect(i, absolute);
278} 278}
279 279
280 280
281void CGUIMenu::updateAbsolutePosition() 281void CGUIMenu::updateAbsolutePosition()
282{ 282{
283 if (Parent) 283 if (Parent)
284 DesiredRect.LowerRightCorner.X = Parent->getAbsolutePosition().getWidth(); 284 DesiredRect.LowerRightCorner.X = Parent->getAbsolutePosition().getWidth();
285 285
286 IGUIElement::updateAbsolutePosition(); 286 IGUIElement::updateAbsolutePosition();
287} 287}
288 288
289 289
290} // end namespace 290} // end namespace
291} // end namespace 291} // end namespace
292 292
293#endif // _IRR_COMPILE_WITH_GUI_ 293#endif // _IRR_COMPILE_WITH_GUI_
294 294
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