UIButton.cpp 26 KB

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  1. /****************************************************************************
  2. Copyright (c) 2013-2017 Chukong Technologies Inc.
  3. http://www.cocos2d-x.org
  4. Permission is hereby granted, free of charge, to any person obtaining a copy
  5. of this software and associated documentation files (the "Software"), to deal
  6. in the Software without restriction, including without limitation the rights
  7. to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  8. copies of the Software, and to permit persons to whom the Software is
  9. furnished to do so, subject to the following conditions:
  10. The above copyright notice and this permission notice shall be included in
  11. all copies or substantial portions of the Software.
  12. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  13. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  14. FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  15. AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  16. LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  17. OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  18. THE SOFTWARE.
  19. ****************************************************************************/
  20. #include "ui/UIButton.h"
  21. #include "ui/UIScale9Sprite.h"
  22. #include "2d/CCLabel.h"
  23. #include "2d/CCSprite.h"
  24. #include "2d/CCActionInterval.h"
  25. #include "platform/CCFileUtils.h"
  26. #include "ui/UIHelper.h"
  27. #include <algorithm>
  28. #include "editor-support/cocostudio/CocosStudioExtension.h"
  29. NS_CC_BEGIN
  30. namespace ui {
  31. static const int NORMAL_RENDERER_Z = (-2);
  32. static const int PRESSED_RENDERER_Z = (-2);
  33. static const int DISABLED_RENDERER_Z = (-2);
  34. static const int TITLE_RENDERER_Z = (-1);
  35. static const float ZOOM_ACTION_TIME_STEP = 0.05f;
  36. IMPLEMENT_CLASS_GUI_INFO(Button)
  37. Button::Button():
  38. _buttonNormalRenderer(nullptr),
  39. _buttonClickedRenderer(nullptr),
  40. _buttonDisabledRenderer(nullptr),
  41. _titleRenderer(nullptr),
  42. _zoomScale(0.1f),
  43. _normalFileName(""),
  44. _clickedFileName(""),
  45. _disabledFileName(""),
  46. _normalTexType(TextureResType::LOCAL),
  47. _pressedTexType(TextureResType::LOCAL),
  48. _disabledTexType(TextureResType::LOCAL),
  49. _fontName(""),
  50. _prevIgnoreSize(true),
  51. _scale9Enabled(false),
  52. _pressedActionEnabled(false),
  53. _capInsetsNormal(Rect::ZERO),
  54. _capInsetsPressed(Rect::ZERO),
  55. _capInsetsDisabled(Rect::ZERO),
  56. _normalTextureSize(_contentSize),
  57. _pressedTextureSize(_contentSize),
  58. _disabledTextureSize(_contentSize),
  59. _normalTextureLoaded(false),
  60. _pressedTextureLoaded(false),
  61. _disabledTextureLoaded(false),
  62. _normalTextureAdaptDirty(true),
  63. _pressedTextureAdaptDirty(true),
  64. _disabledTextureAdaptDirty(true),
  65. _fontSize(10),
  66. _type(FontType::SYSTEM)
  67. {
  68. setTouchEnabled(true);
  69. }
  70. Button::~Button()
  71. {
  72. }
  73. Button* Button::create()
  74. {
  75. Button* widget = new (std::nothrow) Button();
  76. if (widget && widget->init())
  77. {
  78. widget->autorelease();
  79. return widget;
  80. }
  81. CC_SAFE_DELETE(widget);
  82. return nullptr;
  83. }
  84. Button* Button::create(const std::string &normalImage,
  85. const std::string& selectedImage ,
  86. const std::string& disableImage,
  87. TextureResType texType)
  88. {
  89. Button *btn = new (std::nothrow) Button;
  90. if (btn && btn->init(normalImage,selectedImage,disableImage,texType))
  91. {
  92. btn->autorelease();
  93. return btn;
  94. }
  95. CC_SAFE_DELETE(btn);
  96. return nullptr;
  97. }
  98. bool Button::init(const std::string &normalImage,
  99. const std::string& selectedImage ,
  100. const std::string& disableImage,
  101. TextureResType texType)
  102. {
  103. bool ret = true;
  104. do
  105. {
  106. if (!Widget::init())
  107. {
  108. ret = false;
  109. break;
  110. }
  111. this->loadTextures(normalImage, selectedImage, disableImage,texType);
  112. } while (0);
  113. return ret;
  114. }
  115. bool Button::init()
  116. {
  117. if (Widget::init())
  118. {
  119. return true;
  120. }
  121. return false;
  122. }
  123. void Button::initRenderer()
  124. {
  125. _buttonNormalRenderer = Scale9Sprite::create();
  126. _buttonClickedRenderer = Scale9Sprite::create();
  127. _buttonDisabledRenderer = Scale9Sprite::create();
  128. _buttonClickedRenderer->setRenderingType(Scale9Sprite::RenderingType::SIMPLE);
  129. _buttonNormalRenderer->setRenderingType(Scale9Sprite::RenderingType::SIMPLE);
  130. _buttonDisabledRenderer->setRenderingType(Scale9Sprite::RenderingType::SIMPLE);
  131. addProtectedChild(_buttonNormalRenderer, NORMAL_RENDERER_Z, -1);
  132. addProtectedChild(_buttonClickedRenderer, PRESSED_RENDERER_Z, -1);
  133. addProtectedChild(_buttonDisabledRenderer, DISABLED_RENDERER_Z, -1);
  134. }
  135. void Button::createTitleRenderer()
  136. {
  137. _titleRenderer = Label::create();
  138. _titleRenderer->setAnchorPoint(Vec2::ANCHOR_MIDDLE);
  139. addProtectedChild(_titleRenderer, TITLE_RENDERER_Z, -1);
  140. }
  141. /** replaces the current Label node with a new one */
  142. void Button::setTitleLabel(Label* label)
  143. {
  144. if (_titleRenderer != label) {
  145. CC_SAFE_RELEASE(_titleRenderer);
  146. _titleRenderer = label;
  147. CC_SAFE_RETAIN(_titleRenderer);
  148. addProtectedChild(_titleRenderer, TITLE_RENDERER_Z, -1);
  149. updateTitleLocation();
  150. }
  151. }
  152. /** returns the current Label being used */
  153. Label* Button::getTitleLabel() const
  154. {
  155. return _titleRenderer;
  156. }
  157. void Button::setScale9Enabled(bool able)
  158. {
  159. if (_scale9Enabled == able)
  160. {
  161. return;
  162. }
  163. _scale9Enabled = able;
  164. if (_scale9Enabled) {
  165. _buttonNormalRenderer->setRenderingType(Scale9Sprite::RenderingType::SLICE);
  166. _buttonClickedRenderer->setRenderingType(Scale9Sprite::RenderingType::SLICE);
  167. _buttonDisabledRenderer->setRenderingType(Scale9Sprite::RenderingType::SLICE);
  168. }else{
  169. _buttonNormalRenderer->setRenderingType(Scale9Sprite::RenderingType::SIMPLE);
  170. _buttonClickedRenderer->setRenderingType(Scale9Sprite::RenderingType::SIMPLE);
  171. _buttonDisabledRenderer->setRenderingType(Scale9Sprite::RenderingType::SIMPLE);
  172. }
  173. if (_scale9Enabled)
  174. {
  175. bool ignoreBefore = _ignoreSize;
  176. ignoreContentAdaptWithSize(false);
  177. _prevIgnoreSize = ignoreBefore;
  178. }
  179. else
  180. {
  181. ignoreContentAdaptWithSize(_prevIgnoreSize);
  182. }
  183. setCapInsetsNormalRenderer(_capInsetsNormal);
  184. setCapInsetsPressedRenderer(_capInsetsPressed);
  185. setCapInsetsDisabledRenderer(_capInsetsDisabled);
  186. _brightStyle = BrightStyle::NONE;
  187. setBright(_bright);
  188. _normalTextureAdaptDirty = true;
  189. _pressedTextureAdaptDirty = true;
  190. _disabledTextureAdaptDirty = true;
  191. }
  192. bool Button::isScale9Enabled()const
  193. {
  194. return _scale9Enabled;
  195. }
  196. void Button::ignoreContentAdaptWithSize(bool ignore)
  197. {
  198. if (_unifySize)
  199. {
  200. this->updateContentSize();
  201. return;
  202. }
  203. if (!_scale9Enabled || (_scale9Enabled && !ignore))
  204. {
  205. Widget::ignoreContentAdaptWithSize(ignore);
  206. _prevIgnoreSize = ignore;
  207. }
  208. }
  209. void Button::loadTextures(const std::string& normal,
  210. const std::string& selected,
  211. const std::string& disabled,
  212. TextureResType texType)
  213. {
  214. loadTextureNormal(normal,texType);
  215. loadTexturePressed(selected,texType);
  216. loadTextureDisabled(disabled,texType);
  217. }
  218. void Button::loadTextureNormal(const std::string& normal,TextureResType texType)
  219. {
  220. _normalFileName = normal;
  221. _normalTexType = texType;
  222. bool textureLoaded = true;
  223. if (normal.empty())
  224. {
  225. _buttonNormalRenderer->resetRender();
  226. textureLoaded = false;
  227. }
  228. else
  229. {
  230. switch (texType)
  231. {
  232. case TextureResType::LOCAL:
  233. _buttonNormalRenderer->initWithFile(normal);
  234. break;
  235. case TextureResType::PLIST:
  236. _buttonNormalRenderer->initWithSpriteFrameName(normal);
  237. break;
  238. default:
  239. break;
  240. }
  241. }
  242. //FIXME: https://github.com/cocos2d/cocos2d-x/issues/12249
  243. if (!_ignoreSize && _customSize.equals(Size::ZERO)) {
  244. _customSize = _buttonNormalRenderer->getContentSize();
  245. }
  246. this->setupNormalTexture(textureLoaded);
  247. }
  248. void Button::setupNormalTexture(bool textureLoaded)
  249. {
  250. _normalTextureSize = _buttonNormalRenderer->getContentSize();
  251. this->updateChildrenDisplayedRGBA();
  252. if (_unifySize )
  253. {
  254. if (!_scale9Enabled)
  255. {
  256. updateContentSizeWithTextureSize(this->getNormalSize());
  257. }
  258. }
  259. else
  260. {
  261. updateContentSizeWithTextureSize(_normalTextureSize);
  262. }
  263. _normalTextureLoaded = textureLoaded;
  264. _normalTextureAdaptDirty = true;
  265. }
  266. void Button::loadTextureNormal(SpriteFrame* normalSpriteFrame)
  267. {
  268. _buttonNormalRenderer->initWithSpriteFrame(normalSpriteFrame);
  269. this->setupNormalTexture(nullptr != normalSpriteFrame);
  270. }
  271. void Button::loadTexturePressed(const std::string& selected,TextureResType texType)
  272. {
  273. _clickedFileName = selected;
  274. _pressedTexType = texType;
  275. bool textureLoaded = true;
  276. if (selected.empty())
  277. {
  278. _buttonClickedRenderer->resetRender();
  279. textureLoaded = false;
  280. }
  281. else
  282. {
  283. switch (texType)
  284. {
  285. case TextureResType::LOCAL:
  286. _buttonClickedRenderer->initWithFile(selected);
  287. break;
  288. case TextureResType::PLIST:
  289. _buttonClickedRenderer->initWithSpriteFrameName(selected);
  290. break;
  291. default:
  292. break;
  293. }
  294. }
  295. this->setupPressedTexture(textureLoaded);
  296. }
  297. void Button::setupPressedTexture(bool textureLoaded)
  298. {
  299. _pressedTextureSize = _buttonClickedRenderer->getContentSize();
  300. this->updateChildrenDisplayedRGBA();
  301. _pressedTextureLoaded = textureLoaded;
  302. _pressedTextureAdaptDirty = true;
  303. }
  304. void Button::loadTexturePressed(SpriteFrame* pressedSpriteFrame)
  305. {
  306. _buttonClickedRenderer->initWithSpriteFrame(pressedSpriteFrame);
  307. this->setupPressedTexture(nullptr != pressedSpriteFrame);
  308. }
  309. void Button::loadTextureDisabled(const std::string& disabled,TextureResType texType)
  310. {
  311. _disabledFileName = disabled;
  312. _disabledTexType = texType;
  313. bool textureLoaded = true;
  314. if (disabled.empty())
  315. {
  316. _buttonDisabledRenderer->resetRender();
  317. textureLoaded = false;
  318. }
  319. else
  320. {
  321. switch (texType)
  322. {
  323. case TextureResType::LOCAL:
  324. _buttonDisabledRenderer->initWithFile(disabled);
  325. break;
  326. case TextureResType::PLIST:
  327. _buttonDisabledRenderer->initWithSpriteFrameName(disabled);
  328. break;
  329. default:
  330. break;
  331. }
  332. }
  333. this->setupDisabledTexture(textureLoaded);
  334. }
  335. void Button::setupDisabledTexture(bool textureLoaded)
  336. {
  337. _disabledTextureSize = _buttonDisabledRenderer->getContentSize();
  338. this->updateChildrenDisplayedRGBA();
  339. _disabledTextureLoaded = textureLoaded;
  340. _disabledTextureAdaptDirty = true;
  341. }
  342. void Button::loadTextureDisabled(SpriteFrame* disabledSpriteFrame)
  343. {
  344. _buttonDisabledRenderer->initWithSpriteFrame(disabledSpriteFrame);
  345. this->setupDisabledTexture(nullptr != disabledSpriteFrame);
  346. }
  347. void Button::setCapInsets(const Rect &capInsets)
  348. {
  349. setCapInsetsNormalRenderer(capInsets);
  350. setCapInsetsPressedRenderer(capInsets);
  351. setCapInsetsDisabledRenderer(capInsets);
  352. }
  353. void Button::setCapInsetsNormalRenderer(const Rect &capInsets)
  354. {
  355. _capInsetsNormal = Helper::restrictCapInsetRect(capInsets, this->_normalTextureSize);
  356. //for performance issue
  357. if (!_scale9Enabled)
  358. {
  359. return;
  360. }
  361. _buttonNormalRenderer->setCapInsets(_capInsetsNormal);
  362. }
  363. void Button::setCapInsetsPressedRenderer(const Rect &capInsets)
  364. {
  365. _capInsetsPressed = Helper::restrictCapInsetRect(capInsets, this->_pressedTextureSize);
  366. //for performance issue
  367. if (!_scale9Enabled)
  368. {
  369. return;
  370. }
  371. _buttonClickedRenderer->setCapInsets(_capInsetsPressed);
  372. }
  373. void Button::setCapInsetsDisabledRenderer(const Rect &capInsets)
  374. {
  375. _capInsetsDisabled = Helper::restrictCapInsetRect(capInsets, this->_disabledTextureSize);
  376. //for performance issue
  377. if (!_scale9Enabled)
  378. {
  379. return;
  380. }
  381. _buttonDisabledRenderer->setCapInsets(_capInsetsDisabled);
  382. }
  383. const Rect& Button::getCapInsetsNormalRenderer()const
  384. {
  385. return _capInsetsNormal;
  386. }
  387. const Rect& Button::getCapInsetsPressedRenderer()const
  388. {
  389. return _capInsetsPressed;
  390. }
  391. const Rect& Button::getCapInsetsDisabledRenderer()const
  392. {
  393. return _capInsetsDisabled;
  394. }
  395. void Button::onPressStateChangedToNormal()
  396. {
  397. _buttonNormalRenderer->setVisible(true);
  398. _buttonClickedRenderer->setVisible(false);
  399. _buttonDisabledRenderer->setVisible(false);
  400. _buttonNormalRenderer->setState(Scale9Sprite::State::NORMAL);
  401. if (_pressedTextureLoaded)
  402. {
  403. if (_pressedActionEnabled)
  404. {
  405. _buttonNormalRenderer->stopAllActions();
  406. _buttonClickedRenderer->stopAllActions();
  407. // Action *zoomAction = ScaleTo::create(ZOOM_ACTION_TIME_STEP, _normalTextureScaleXInSize, _normalTextureScaleYInSize);
  408. //fixme: the zoomAction will run in the next frame which will cause the _buttonNormalRenderer to a wrong scale
  409. _buttonNormalRenderer->setScale(1.0);
  410. _buttonClickedRenderer->setScale(1.0);
  411. if (nullptr != _titleRenderer)
  412. {
  413. _titleRenderer->stopAllActions();
  414. if (_unifySize)
  415. {
  416. Action *zoomTitleAction = ScaleTo::create(ZOOM_ACTION_TIME_STEP, 1.0f, 1.0f);
  417. _titleRenderer->runAction(zoomTitleAction);
  418. }
  419. else
  420. {
  421. _titleRenderer->setScaleX(1.0f);
  422. _titleRenderer->setScaleY(1.0f);
  423. }
  424. }
  425. }
  426. }
  427. else
  428. {
  429. _buttonNormalRenderer->stopAllActions();
  430. _buttonNormalRenderer->setScale(1.0);
  431. if (nullptr != _titleRenderer)
  432. {
  433. _titleRenderer->stopAllActions();
  434. _titleRenderer->setScaleX(1.0f);
  435. _titleRenderer->setScaleY(1.0f);
  436. }
  437. }
  438. }
  439. void Button::onPressStateChangedToPressed()
  440. {
  441. _buttonNormalRenderer->setState(Scale9Sprite::State::NORMAL);
  442. if (_pressedTextureLoaded)
  443. {
  444. _buttonNormalRenderer->setVisible(false);
  445. _buttonClickedRenderer->setVisible(true);
  446. _buttonDisabledRenderer->setVisible(false);
  447. if (_pressedActionEnabled)
  448. {
  449. _buttonNormalRenderer->stopAllActions();
  450. _buttonClickedRenderer->stopAllActions();
  451. Action *zoomAction = ScaleTo::create(ZOOM_ACTION_TIME_STEP,
  452. 1.0f + _zoomScale,
  453. 1.0f + _zoomScale);
  454. _buttonClickedRenderer->runAction(zoomAction);
  455. _buttonNormalRenderer->setScale(1.0f + _zoomScale,
  456. 1.0f + _zoomScale);
  457. if (nullptr != _titleRenderer)
  458. {
  459. _titleRenderer->stopAllActions();
  460. Action *zoomTitleAction = ScaleTo::create(ZOOM_ACTION_TIME_STEP,
  461. 1.0f + _zoomScale, 1.0f + _zoomScale);
  462. _titleRenderer->runAction(zoomTitleAction);
  463. }
  464. }
  465. }
  466. else
  467. {
  468. _buttonNormalRenderer->setVisible(true);
  469. _buttonClickedRenderer->setVisible(true);
  470. _buttonDisabledRenderer->setVisible(false);
  471. _buttonNormalRenderer->stopAllActions();
  472. _buttonNormalRenderer->setScale(1.0f +_zoomScale, 1.0f + _zoomScale);
  473. if (nullptr != _titleRenderer)
  474. {
  475. _titleRenderer->stopAllActions();
  476. _titleRenderer->setScaleX(1.0f + _zoomScale);
  477. _titleRenderer->setScaleY(1.0f + _zoomScale);
  478. }
  479. }
  480. }
  481. void Button::onPressStateChangedToDisabled()
  482. {
  483. //if disable resource is null
  484. if (!_disabledTextureLoaded)
  485. {
  486. if (_normalTextureLoaded)
  487. {
  488. _buttonNormalRenderer->setState(Scale9Sprite::State::GRAY);
  489. }
  490. }
  491. else
  492. {
  493. _buttonNormalRenderer->setVisible(false);
  494. _buttonDisabledRenderer->setVisible(true);
  495. }
  496. _buttonClickedRenderer->setVisible(false);
  497. _buttonNormalRenderer->setScale(1.0);
  498. _buttonClickedRenderer->setScale(1.0);
  499. }
  500. void Button::updateTitleLocation()
  501. {
  502. _titleRenderer->setPosition(_contentSize.width * 0.5f, _contentSize.height * 0.5f);
  503. }
  504. void Button::updateContentSize()
  505. {
  506. if (_unifySize)
  507. {
  508. if (_scale9Enabled)
  509. {
  510. ProtectedNode::setContentSize(_customSize);
  511. }
  512. else
  513. {
  514. Size s = getNormalSize();
  515. ProtectedNode::setContentSize(s);
  516. }
  517. onSizeChanged();
  518. return;
  519. }
  520. if (_ignoreSize)
  521. {
  522. this->setContentSize(getVirtualRendererSize());
  523. }
  524. }
  525. void Button::onSizeChanged()
  526. {
  527. Widget::onSizeChanged();
  528. if (nullptr != _titleRenderer)
  529. {
  530. updateTitleLocation();
  531. }
  532. _normalTextureAdaptDirty = true;
  533. _pressedTextureAdaptDirty = true;
  534. _disabledTextureAdaptDirty = true;
  535. }
  536. void Button::adaptRenderers()
  537. {
  538. if (_normalTextureAdaptDirty)
  539. {
  540. normalTextureScaleChangedWithSize();
  541. _normalTextureAdaptDirty = false;
  542. }
  543. if (_pressedTextureAdaptDirty)
  544. {
  545. pressedTextureScaleChangedWithSize();
  546. _pressedTextureAdaptDirty = false;
  547. }
  548. if (_disabledTextureAdaptDirty)
  549. {
  550. disabledTextureScaleChangedWithSize();
  551. _disabledTextureAdaptDirty = false;
  552. }
  553. }
  554. Size Button::getVirtualRendererSize() const
  555. {
  556. if (_unifySize)
  557. {
  558. return this->getNormalSize();
  559. }
  560. if (nullptr != _titleRenderer)
  561. {
  562. Size titleSize = _titleRenderer->getContentSize();
  563. if (!_normalTextureLoaded && _titleRenderer->getString().size() > 0)
  564. {
  565. return titleSize;
  566. }
  567. }
  568. return _normalTextureSize;
  569. }
  570. Node* Button::getVirtualRenderer()
  571. {
  572. if (_bright)
  573. {
  574. switch (_brightStyle)
  575. {
  576. case BrightStyle::NORMAL:
  577. return _buttonNormalRenderer;
  578. case BrightStyle::HIGHLIGHT:
  579. return _buttonClickedRenderer;
  580. default:
  581. return nullptr;
  582. }
  583. }
  584. else
  585. {
  586. return _buttonDisabledRenderer;
  587. }
  588. }
  589. void Button::normalTextureScaleChangedWithSize()
  590. {
  591. _buttonNormalRenderer->setPreferredSize(_contentSize);
  592. _buttonNormalRenderer->setPosition(_contentSize.width / 2.0f, _contentSize.height / 2.0f);
  593. }
  594. void Button::pressedTextureScaleChangedWithSize()
  595. {
  596. _buttonClickedRenderer->setPreferredSize(_contentSize);
  597. _buttonClickedRenderer->setPosition(_contentSize.width / 2.0f, _contentSize.height / 2.0f);
  598. }
  599. void Button::disabledTextureScaleChangedWithSize()
  600. {
  601. _buttonDisabledRenderer->setPreferredSize(_contentSize);
  602. _buttonDisabledRenderer->setPosition(_contentSize.width / 2.0f, _contentSize.height / 2.0f);
  603. }
  604. void Button::setPressedActionEnabled(bool enabled)
  605. {
  606. _pressedActionEnabled = enabled;
  607. }
  608. void Button::setTitleAlignment(TextHAlignment hAlignment)
  609. {
  610. if (nullptr == _titleRenderer)
  611. {
  612. this->createTitleRenderer();
  613. }
  614. _titleRenderer->setAlignment(hAlignment);
  615. }
  616. void Button::setTitleAlignment(TextHAlignment hAlignment, TextVAlignment vAlignment)
  617. {
  618. if (nullptr == _titleRenderer)
  619. {
  620. this->createTitleRenderer();
  621. }
  622. _titleRenderer->setAlignment(hAlignment, vAlignment);
  623. }
  624. void Button::setTitleText(const std::string& text)
  625. {
  626. if (text == getTitleText())
  627. {
  628. return;
  629. }
  630. if(nullptr == _titleRenderer)
  631. {
  632. this->createTitleRenderer();
  633. }
  634. _titleRenderer->setString(text);
  635. this->setTitleFontSize(_fontSize);
  636. updateContentSize();
  637. updateTitleLocation();
  638. }
  639. std::string Button::getTitleText() const
  640. {
  641. if(nullptr == _titleRenderer)
  642. {
  643. return "";
  644. }
  645. return _titleRenderer->getString();
  646. }
  647. void Button::setTitleColor(const Color3B& color)
  648. {
  649. if(nullptr == _titleRenderer)
  650. {
  651. this->createTitleRenderer();
  652. }
  653. _titleRenderer->setTextColor(Color4B(color));
  654. }
  655. Color3B Button::getTitleColor() const
  656. {
  657. if(nullptr == _titleRenderer)
  658. {
  659. return Color3B::WHITE;
  660. }
  661. return Color3B(_titleRenderer->getTextColor());
  662. }
  663. void Button::setTitleFontSize(float size)
  664. {
  665. if (nullptr == _titleRenderer)
  666. {
  667. this->createTitleRenderer();
  668. }
  669. _fontSize = size;
  670. if (_type == FontType::SYSTEM)
  671. {
  672. _titleRenderer->setSystemFontSize(_fontSize);
  673. }
  674. else if (_type == FontType::TTF)
  675. {
  676. TTFConfig config = _titleRenderer->getTTFConfig();
  677. config.fontSize = _fontSize;
  678. _titleRenderer->setTTFConfig(config);
  679. }
  680. //we can't change font size of BMFont.
  681. if(FontType::BMFONT != _type)
  682. {
  683. updateContentSize();
  684. }
  685. }
  686. float Button::getTitleFontSize() const
  687. {
  688. return _fontSize;
  689. }
  690. void Button::setZoomScale(float scale)
  691. {
  692. _zoomScale = scale;
  693. }
  694. float Button::getZoomScale()const
  695. {
  696. return _zoomScale;
  697. }
  698. void Button::setTitleFontName(const std::string& fontName)
  699. {
  700. if(nullptr == _titleRenderer)
  701. {
  702. this->createTitleRenderer();
  703. }
  704. if(FileUtils::getInstance()->isFileExist(fontName))
  705. {
  706. std::string lowerCasedFontName = fontName;
  707. std::transform(lowerCasedFontName.begin(), lowerCasedFontName.end(), lowerCasedFontName.begin(), ::tolower);
  708. if (lowerCasedFontName.find(".fnt") != std::string::npos)
  709. {
  710. _titleRenderer->setBMFontFilePath(fontName);
  711. _type = FontType::BMFONT;
  712. }
  713. else
  714. {
  715. TTFConfig config = _titleRenderer->getTTFConfig();
  716. config.fontFilePath = fontName;
  717. config.fontSize = _fontSize;
  718. _titleRenderer->setTTFConfig(config);
  719. _type = FontType::TTF;
  720. }
  721. }
  722. else
  723. {
  724. _titleRenderer->setSystemFontName(fontName);
  725. if (_type == FontType::TTF)
  726. {
  727. _titleRenderer->requestSystemFontRefresh();
  728. }
  729. _titleRenderer->setSystemFontSize(_fontSize);
  730. _type = FontType::SYSTEM;
  731. }
  732. _fontName = fontName;
  733. this->updateContentSize();
  734. }
  735. Label* Button::getTitleRenderer()const
  736. {
  737. return _titleRenderer;
  738. }
  739. std::string Button::getTitleFontName() const
  740. {
  741. if (nullptr != _titleRenderer)
  742. {
  743. if (this->_type == FontType::SYSTEM)
  744. {
  745. return _titleRenderer->getSystemFontName();
  746. }
  747. else if (this->_type == FontType::TTF)
  748. {
  749. return _titleRenderer->getTTFConfig().fontFilePath;
  750. }
  751. else
  752. {
  753. return _titleRenderer->getBMFontFilePath();
  754. }
  755. }
  756. else
  757. {
  758. return _fontName;
  759. }
  760. }
  761. std::string Button::getDescription() const
  762. {
  763. return "Button";
  764. }
  765. Widget* Button::createCloneInstance()
  766. {
  767. return Button::create();
  768. }
  769. void Button::copySpecialProperties(Widget *widget)
  770. {
  771. Button* button = dynamic_cast<Button*>(widget);
  772. if (button)
  773. {
  774. _prevIgnoreSize = button->_prevIgnoreSize;
  775. setScale9Enabled(button->_scale9Enabled);
  776. // clone the inner sprite: https://github.com/cocos2d/cocos2d-x/issues/16924
  777. button->_buttonNormalRenderer->copyTo(_buttonNormalRenderer);
  778. _normalFileName = button->_normalFileName;
  779. _normalTextureSize = button->_normalTextureSize;
  780. _normalTexType = button->_normalTexType;
  781. _normalTextureLoaded = button->_normalTextureLoaded;
  782. setupNormalTexture(!_normalFileName.empty());
  783. button->_buttonClickedRenderer->copyTo(_buttonClickedRenderer);
  784. _clickedFileName = button->_clickedFileName;
  785. _pressedTextureSize = button->_pressedTextureSize;
  786. _pressedTexType = button->_pressedTexType;
  787. _pressedTextureLoaded = button->_pressedTextureLoaded;
  788. setupPressedTexture(!_clickedFileName.empty());
  789. button->_buttonDisabledRenderer->copyTo(_buttonDisabledRenderer);
  790. _disabledFileName = button->_disabledFileName;
  791. _disabledTextureSize = button->_disabledTextureSize;
  792. _disabledTexType = button->_disabledTexType;
  793. _disabledTextureLoaded = button->_disabledTextureLoaded;
  794. setupDisabledTexture(!_disabledFileName.empty());
  795. setCapInsetsNormalRenderer(button->_capInsetsNormal);
  796. setCapInsetsPressedRenderer(button->_capInsetsPressed);
  797. setCapInsetsDisabledRenderer(button->_capInsetsDisabled);
  798. if(nullptr != button->getTitleRenderer())
  799. {
  800. setTitleText(button->getTitleText());
  801. setTitleFontName(button->getTitleFontName());
  802. setTitleFontSize(button->getTitleFontSize());
  803. setTitleColor(button->getTitleColor());
  804. }
  805. setPressedActionEnabled(button->_pressedActionEnabled);
  806. setZoomScale(button->_zoomScale);
  807. }
  808. }
  809. Size Button::getNormalSize() const
  810. {
  811. Size titleSize;
  812. if (_titleRenderer != nullptr)
  813. {
  814. titleSize = _titleRenderer->getContentSize();
  815. }
  816. Size imageSize;
  817. if (_buttonNormalRenderer != nullptr)
  818. {
  819. imageSize = _buttonNormalRenderer->getContentSize();
  820. }
  821. float width = titleSize.width > imageSize.width ? titleSize.width : imageSize.width;
  822. float height = titleSize.height > imageSize.height ? titleSize.height : imageSize.height;
  823. return Size(width,height);
  824. }
  825. Size Button::getNormalTextureSize() const
  826. {
  827. return _normalTextureSize;
  828. }
  829. void Button::resetNormalRender()
  830. {
  831. _normalFileName = "";
  832. _normalTexType = TextureResType::LOCAL;
  833. _normalTextureSize = Size(0, 0);
  834. _normalTextureLoaded = false;
  835. _normalTextureAdaptDirty = false;
  836. _buttonNormalRenderer->resetRender();
  837. }
  838. void Button::resetPressedRender()
  839. {
  840. _clickedFileName = "";
  841. _pressedTexType = TextureResType::LOCAL;
  842. _pressedTextureSize = Size(0, 0);
  843. _pressedTextureLoaded = false;
  844. _pressedTextureAdaptDirty = false;
  845. _buttonClickedRenderer->resetRender();
  846. }
  847. void Button::resetDisabledRender()
  848. {
  849. _disabledFileName = "";
  850. _disabledTexType = TextureResType::LOCAL;
  851. _disabledTextureSize = Size(0, 0);
  852. _disabledTextureLoaded = false;
  853. _disabledTextureAdaptDirty = false;
  854. _buttonDisabledRenderer->resetRender();
  855. }
  856. ResourceData Button::getNormalFile()
  857. {
  858. ResourceData rData;
  859. rData.type = (int)_normalTexType;
  860. rData.file = _normalFileName;
  861. return rData;
  862. }
  863. ResourceData Button::getPressedFile()
  864. {
  865. ResourceData rData;
  866. rData.type = (int)_pressedTexType;
  867. rData.file = _clickedFileName;
  868. return rData;
  869. }
  870. ResourceData Button::getDisabledFile()
  871. {
  872. ResourceData rData;
  873. rData.type = (int)_disabledTexType;
  874. rData.file = _disabledFileName;
  875. return rData;
  876. }
  877. }
  878. NS_CC_END