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author | David Walter Seikel | 2014-01-13 19:47:58 +1000 |
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committer | David Walter Seikel | 2014-01-13 19:47:58 +1000 |
commit | f9158592e1478b2013afc7041d9ed041cf2d2f4a (patch) | |
tree | b16e389d7988700e21b4c9741044cefa536dcbae /libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp | |
parent | Libraries readme updated with change markers and more of the Irrlicht changes. (diff) | |
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Update Irrlicht to 1.8.1. Include actual change markers this time. lol
Diffstat (limited to '')
-rw-r--r-- | libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp b/libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp deleted file mode 100644 index 24d1aee..0000000 --- a/libraries/irrlicht-1.8/source/Irrlicht/CGUISpinBox.cpp +++ /dev/null | |||
@@ -1,327 +0,0 @@ | |||
1 | // Copyright (C) 2006-2012 Michael Zeilfelder | ||
2 | // This file uses the licence of the Irrlicht Engine. | ||
3 | |||
4 | #include "CGUISpinBox.h" | ||
5 | #ifdef _IRR_COMPILE_WITH_GUI_ | ||
6 | |||
7 | #include "CGUIEditBox.h" | ||
8 | #include "CGUIButton.h" | ||
9 | #include "IGUIEnvironment.h" | ||
10 | #include "IEventReceiver.h" | ||
11 | #include "fast_atof.h" | ||
12 | #include <wchar.h> | ||
13 | |||
14 | |||
15 | namespace irr | ||
16 | { | ||
17 | namespace gui | ||
18 | { | ||
19 | |||
20 | //! constructor | ||
21 | CGUISpinBox::CGUISpinBox(const wchar_t* text, bool border,IGUIEnvironment* environment, | ||
22 | IGUIElement* parent, s32 id, const core::rect<s32>& rectangle) | ||
23 | : IGUISpinBox(environment, parent, id, rectangle), | ||
24 | EditBox(0), ButtonSpinUp(0), ButtonSpinDown(0), StepSize(1.f), | ||
25 | RangeMin(-FLT_MAX), RangeMax(FLT_MAX), FormatString(L"%f"), | ||
26 | DecimalPlaces(-1) | ||
27 | { | ||
28 | #ifdef _DEBUG | ||
29 | setDebugName("CGUISpinBox"); | ||
30 | #endif | ||
31 | |||
32 | CurrentIconColor = video::SColor(255,255,255,255); | ||
33 | s32 ButtonWidth = 16; | ||
34 | |||
35 | ButtonSpinDown = Environment->addButton( | ||
36 | core::rect<s32>(rectangle.getWidth() - ButtonWidth, rectangle.getHeight()/2 +1, | ||
37 | rectangle.getWidth(), rectangle.getHeight()), this); | ||
38 | ButtonSpinDown->grab(); | ||
39 | ButtonSpinDown->setSubElement(true); | ||
40 | ButtonSpinDown->setTabStop(false); | ||
41 | ButtonSpinDown->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_CENTER, EGUIA_LOWERRIGHT); | ||
42 | |||
43 | ButtonSpinUp = Environment->addButton( | ||
44 | core::rect<s32>(rectangle.getWidth() - ButtonWidth, 0, | ||
45 | rectangle.getWidth(), rectangle.getHeight()/2), this); | ||
46 | ButtonSpinUp->grab(); | ||
47 | ButtonSpinUp->setSubElement(true); | ||
48 | ButtonSpinUp->setTabStop(false); | ||
49 | ButtonSpinUp->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_CENTER); | ||
50 | |||
51 | const core::rect<s32> rectEdit(0, 0, rectangle.getWidth() - ButtonWidth - 1, rectangle.getHeight()); | ||
52 | EditBox = Environment->addEditBox(text, rectEdit, border, this, -1); | ||
53 | EditBox->grab(); | ||
54 | EditBox->setSubElement(true); | ||
55 | EditBox->setAlignment(EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT); | ||
56 | |||
57 | refreshSprites(); | ||
58 | } | ||
59 | |||
60 | |||
61 | //! destructor | ||
62 | CGUISpinBox::~CGUISpinBox() | ||
63 | { | ||
64 | if (ButtonSpinUp) | ||
65 | ButtonSpinUp->drop(); | ||
66 | if (ButtonSpinDown) | ||
67 | ButtonSpinDown->drop(); | ||
68 | if (EditBox) | ||
69 | EditBox->drop(); | ||
70 | } | ||
71 | |||
72 | void CGUISpinBox::refreshSprites() | ||
73 | { | ||
74 | IGUISpriteBank *sb = 0; | ||
75 | if (Environment && Environment->getSkin()) | ||
76 | { | ||
77 | sb = Environment->getSkin()->getSpriteBank(); | ||
78 | } | ||
79 | |||
80 | if (sb) | ||
81 | { | ||
82 | IGUISkin * skin = Environment->getSkin(); | ||
83 | CurrentIconColor = skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL); | ||
84 | ButtonSpinDown->setSpriteBank(sb); | ||
85 | ButtonSpinDown->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_SMALL_CURSOR_DOWN), CurrentIconColor); | ||
86 | ButtonSpinDown->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_SMALL_CURSOR_DOWN), CurrentIconColor); | ||
87 | ButtonSpinUp->setSpriteBank(sb); | ||
88 | ButtonSpinUp->setSprite(EGBS_BUTTON_UP, skin->getIcon(EGDI_SMALL_CURSOR_UP), CurrentIconColor); | ||
89 | ButtonSpinUp->setSprite(EGBS_BUTTON_DOWN, skin->getIcon(EGDI_SMALL_CURSOR_UP), CurrentIconColor); | ||
90 | } | ||
91 | else | ||
92 | { | ||
93 | ButtonSpinDown->setText(L"-"); | ||
94 | ButtonSpinUp->setText(L"+"); | ||
95 | } | ||
96 | } | ||
97 | |||
98 | IGUIEditBox* CGUISpinBox::getEditBox() const | ||
99 | { | ||
100 | return EditBox; | ||
101 | } | ||
102 | |||
103 | |||
104 | void CGUISpinBox::setValue(f32 val) | ||
105 | { | ||
106 | wchar_t str[100]; | ||
107 | |||
108 | swprintf(str, 99, FormatString.c_str(), val); | ||
109 | EditBox->setText(str); | ||
110 | verifyValueRange(); | ||
111 | } | ||
112 | |||
113 | |||
114 | f32 CGUISpinBox::getValue() const | ||
115 | { | ||
116 | const wchar_t* val = EditBox->getText(); | ||
117 | if ( !val ) | ||
118 | return 0.f; | ||
119 | core::stringc tmp(val); | ||
120 | return core::fast_atof(tmp.c_str()); | ||
121 | } | ||
122 | |||
123 | |||
124 | void CGUISpinBox::setRange(f32 min, f32 max) | ||
125 | { | ||
126 | if (max<min) | ||
127 | core::swap(min, max); | ||
128 | RangeMin = min; | ||
129 | RangeMax = max; | ||
130 | |||
131 | // we have to round the range - otherwise we can get into an infinte setValue/verifyValueRange cycle. | ||
132 | wchar_t str[100]; | ||
133 | swprintf(str, 99, FormatString.c_str(), RangeMin); | ||
134 | RangeMin = core::fast_atof(core::stringc(str).c_str()); | ||
135 | swprintf(str, 99, FormatString.c_str(), RangeMax); | ||
136 | RangeMax = core::fast_atof(core::stringc(str).c_str()); | ||
137 | |||
138 | verifyValueRange(); | ||
139 | } | ||
140 | |||
141 | |||
142 | f32 CGUISpinBox::getMin() const | ||
143 | { | ||
144 | return RangeMin; | ||
145 | } | ||
146 | |||
147 | |||
148 | f32 CGUISpinBox::getMax() const | ||
149 | { | ||
150 | return RangeMax; | ||
151 | } | ||
152 | |||
153 | |||
154 | f32 CGUISpinBox::getStepSize() const | ||
155 | { | ||
156 | return StepSize; | ||
157 | } | ||
158 | |||
159 | |||
160 | void CGUISpinBox::setStepSize(f32 step) | ||
161 | { | ||
162 | StepSize = step; | ||
163 | } | ||
164 | |||
165 | |||
166 | //! Sets the number of decimal places to display. | ||
167 | void CGUISpinBox::setDecimalPlaces(s32 places) | ||
168 | { | ||
169 | DecimalPlaces = places; | ||
170 | if (places == -1) | ||
171 | FormatString = "%f"; | ||
172 | else | ||
173 | { | ||
174 | FormatString = "%."; | ||
175 | FormatString += places; | ||
176 | FormatString += "f"; | ||
177 | } | ||
178 | setRange( RangeMin, RangeMax ); | ||
179 | setValue(getValue()); | ||
180 | } | ||
181 | |||
182 | |||
183 | bool CGUISpinBox::OnEvent(const SEvent& event) | ||
184 | { | ||
185 | if (IsEnabled) | ||
186 | { | ||
187 | bool changeEvent = false; | ||
188 | switch(event.EventType) | ||
189 | { | ||
190 | case EET_MOUSE_INPUT_EVENT: | ||
191 | switch(event.MouseInput.Event) | ||
192 | { | ||
193 | case EMIE_MOUSE_WHEEL: | ||
194 | { | ||
195 | f32 val = getValue() + (StepSize * (event.MouseInput.Wheel < 0 ? -1.f : 1.f)); | ||
196 | setValue(val); | ||
197 | changeEvent = true; | ||
198 | } | ||
199 | break; | ||
200 | default: | ||
201 | break; | ||
202 | } | ||
203 | break; | ||
204 | |||
205 | case EET_GUI_EVENT: | ||
206 | if (event.GUIEvent.EventType == EGET_BUTTON_CLICKED) | ||
207 | { | ||
208 | if (event.GUIEvent.Caller == ButtonSpinUp) | ||
209 | { | ||
210 | f32 val = getValue(); | ||
211 | val += StepSize; | ||
212 | setValue(val); | ||
213 | changeEvent = true; | ||
214 | } | ||
215 | else if ( event.GUIEvent.Caller == ButtonSpinDown) | ||
216 | { | ||
217 | f32 val = getValue(); | ||
218 | val -= StepSize; | ||
219 | setValue(val); | ||
220 | changeEvent = true; | ||
221 | } | ||
222 | } | ||
223 | if (event.GUIEvent.EventType == EGET_EDITBOX_CHANGED || event.GUIEvent.EventType == EGET_EDITBOX_ENTER) | ||
224 | { | ||
225 | if (event.GUIEvent.Caller == EditBox) | ||
226 | { | ||
227 | verifyValueRange(); | ||
228 | changeEvent = true; | ||
229 | } | ||
230 | } | ||
231 | break; | ||
232 | default: | ||
233 | break; | ||
234 | } | ||
235 | |||
236 | if ( changeEvent ) | ||
237 | { | ||
238 | SEvent e; | ||
239 | e.EventType = EET_GUI_EVENT; | ||
240 | e.GUIEvent.Caller = this; | ||
241 | e.GUIEvent.Element = 0; | ||
242 | |||
243 | e.GUIEvent.EventType = EGET_SPINBOX_CHANGED; | ||
244 | if ( Parent ) | ||
245 | Parent->OnEvent(e); | ||
246 | return true; | ||
247 | } | ||
248 | } | ||
249 | |||
250 | return IGUIElement::OnEvent(event); | ||
251 | } | ||
252 | |||
253 | |||
254 | void CGUISpinBox::draw() | ||
255 | { | ||
256 | if ( !isVisible() ) | ||
257 | return; | ||
258 | |||
259 | IGUISkin* skin = Environment->getSkin(); | ||
260 | if (!skin) | ||
261 | return; | ||
262 | |||
263 | video::SColor iconColor = skin->getColor(isEnabled() ? EGDC_WINDOW_SYMBOL : EGDC_GRAY_WINDOW_SYMBOL); | ||
264 | if ( iconColor != CurrentIconColor ) | ||
265 | { | ||
266 | refreshSprites(); | ||
267 | } | ||
268 | |||
269 | IGUISpinBox::draw(); | ||
270 | } | ||
271 | |||
272 | void CGUISpinBox::verifyValueRange() | ||
273 | { | ||
274 | f32 val = getValue(); | ||
275 | if ( val+core::ROUNDING_ERROR_f32 < RangeMin ) | ||
276 | val = RangeMin; | ||
277 | else if ( val-core::ROUNDING_ERROR_f32 > RangeMax ) | ||
278 | val = RangeMax; | ||
279 | else | ||
280 | return; | ||
281 | |||
282 | setValue(val); | ||
283 | } | ||
284 | |||
285 | |||
286 | //! Sets the new caption of the element | ||
287 | void CGUISpinBox::setText(const wchar_t* text) | ||
288 | { | ||
289 | EditBox->setText(text); | ||
290 | setValue(getValue()); | ||
291 | verifyValueRange(); | ||
292 | } | ||
293 | |||
294 | |||
295 | //! Returns caption of this element. | ||
296 | const wchar_t* CGUISpinBox::getText() const | ||
297 | { | ||
298 | return EditBox->getText(); | ||
299 | } | ||
300 | |||
301 | |||
302 | //! Writes attributes of the element. | ||
303 | void CGUISpinBox::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const | ||
304 | { | ||
305 | IGUIElement::serializeAttributes(out, options); | ||
306 | out->addFloat("Min", getMin()); | ||
307 | out->addFloat("Max", getMax()); | ||
308 | out->addFloat("Step", getStepSize()); | ||
309 | out->addInt("DecimalPlaces", DecimalPlaces); | ||
310 | } | ||
311 | |||
312 | |||
313 | //! Reads attributes of the element | ||
314 | void CGUISpinBox::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options) | ||
315 | { | ||
316 | IGUIElement::deserializeAttributes(in, options); | ||
317 | setRange(in->getAttributeAsFloat("Min"), in->getAttributeAsFloat("Max")); | ||
318 | setStepSize(in->getAttributeAsFloat("Step")); | ||
319 | setDecimalPlaces(in->getAttributeAsInt("DecimalPlaces")); | ||
320 | } | ||
321 | |||
322 | |||
323 | } // end namespace gui | ||
324 | } // end namespace irr | ||
325 | |||
326 | #endif // _IRR_COMPILE_WITH_GUI_ | ||
327 | |||