1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #include "xfa/src/foxitlib.h" 8 #include "xfa/src/fwl/src/core/include/fwl_targetimp.h" 9 #include "xfa/src/fwl/src/core/include/fwl_noteimp.h" 10 #include "xfa/src/fwl/src/core/include/fwl_widgetimp.h" 11 #include "xfa/src/fwl/src/basewidget/include/fwl_pushbuttonimp.h" 12 13 // static 14 IFWL_PushButton* IFWL_PushButton::Create( 15 const CFWL_WidgetImpProperties& properties, 16 IFWL_Widget* pOuter) { 17 IFWL_PushButton* pPushButton = new IFWL_PushButton; 18 CFWL_PushButtonImp* pPushButtonImpl = 19 new CFWL_PushButtonImp(properties, pOuter); 20 pPushButton->SetImpl(pPushButtonImpl); 21 pPushButtonImpl->SetInterface(pPushButton); 22 return pPushButton; 23 } 24 IFWL_PushButton::IFWL_PushButton() { 25 } 26 27 CFWL_PushButtonImp::CFWL_PushButtonImp( 28 const CFWL_WidgetImpProperties& properties, 29 IFWL_Widget* pOuter) 30 : CFWL_WidgetImp(properties, pOuter), 31 m_bBtnDown(FALSE), 32 m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), 33 m_iTTOAlign(FDE_TTOALIGNMENT_Center) { 34 m_rtClient.Set(0, 0, 0, 0); 35 m_rtCaption.Set(0, 0, 0, 0); 36 } 37 CFWL_PushButtonImp::~CFWL_PushButtonImp() {} 38 FWL_ERR CFWL_PushButtonImp::GetClassName(CFX_WideString& wsClass) const { 39 wsClass = FWL_CLASS_PushButton; 40 return FWL_ERR_Succeeded; 41 } 42 FX_DWORD CFWL_PushButtonImp::GetClassID() const { 43 return FWL_CLASSHASH_PushButton; 44 } 45 FWL_ERR CFWL_PushButtonImp::Initialize() { 46 if (CFWL_WidgetImp::Initialize() != FWL_ERR_Succeeded) 47 return FWL_ERR_Indefinite; 48 m_pDelegate = new CFWL_PushButtonImpDelegate(this); 49 return FWL_ERR_Succeeded; 50 } 51 FWL_ERR CFWL_PushButtonImp::Finalize() { 52 delete m_pDelegate; 53 m_pDelegate = nullptr; 54 return CFWL_WidgetImp::Finalize(); 55 } 56 FWL_ERR CFWL_PushButtonImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { 57 if (bAutoSize) { 58 rect.Set(0, 0, 0, 0); 59 if (m_pProperties->m_pThemeProvider == NULL) { 60 m_pProperties->m_pThemeProvider = GetAvailableTheme(); 61 } 62 CFX_WideString wsCaption; 63 IFWL_PushButtonDP* pData = 64 static_cast<IFWL_PushButtonDP*>(m_pProperties->m_pDataProvider); 65 if (pData) { 66 pData->GetCaption(m_pInterface, wsCaption); 67 } 68 int32_t iLen = wsCaption.GetLength(); 69 if (iLen > 0) { 70 CFX_SizeF sz = CalcTextSize(wsCaption, m_pProperties->m_pThemeProvider); 71 rect.Set(0, 0, sz.x, sz.y); 72 } 73 FX_FLOAT* fcaption = 74 static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_PSB_Margin)); 75 rect.Inflate(*fcaption, *fcaption); 76 CFWL_WidgetImp::GetWidgetRect(rect, TRUE); 77 } else { 78 rect = m_pProperties->m_rtWidget; 79 } 80 return FWL_ERR_Succeeded; 81 } 82 FWL_ERR CFWL_PushButtonImp::SetStates(FX_DWORD dwStates, FX_BOOL bSet) { 83 if ((dwStates & FWL_WGTSTATE_Disabled) && bSet) { 84 m_pProperties->m_dwStates = FWL_WGTSTATE_Disabled; 85 return FWL_ERR_Succeeded; 86 } 87 return CFWL_WidgetImp::SetStates(dwStates, bSet); 88 } 89 FWL_ERR CFWL_PushButtonImp::Update() { 90 if (IsLocked()) { 91 return FWL_ERR_Indefinite; 92 } 93 if (!m_pProperties->m_pThemeProvider) { 94 m_pProperties->m_pThemeProvider = GetAvailableTheme(); 95 } 96 UpdateTextOutStyles(); 97 GetClientRect(m_rtClient); 98 m_rtCaption = m_rtClient; 99 FX_FLOAT* fcaption = 100 static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_PSB_Margin)); 101 m_rtCaption.Inflate(-*fcaption, -*fcaption); 102 return FWL_ERR_Succeeded; 103 } 104 FWL_ERR CFWL_PushButtonImp::DrawWidget(CFX_Graphics* pGraphics, 105 const CFX_Matrix* pMatrix) { 106 if (!pGraphics) 107 return FWL_ERR_Indefinite; 108 if (!m_pProperties->m_pThemeProvider) 109 return FWL_ERR_Indefinite; 110 IFWL_PushButtonDP* pData = 111 static_cast<IFWL_PushButtonDP*>(m_pProperties->m_pDataProvider); 112 CFX_DIBitmap* pPicture = NULL; 113 IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; 114 if (HasBorder()) { 115 DrawBorder(pGraphics, FWL_PART_PSB_Border, m_pProperties->m_pThemeProvider, 116 pMatrix); 117 } 118 if (HasEdge()) { 119 DrawEdge(pGraphics, FWL_PART_PSB_Edge, m_pProperties->m_pThemeProvider, 120 pMatrix); 121 } 122 DrawBkground(pGraphics, m_pProperties->m_pThemeProvider, pMatrix); 123 CFX_Matrix matrix; 124 matrix.Concat(*pMatrix); 125 FX_FLOAT iPicwidth = 0; 126 FX_FLOAT ipicheight = 0; 127 CFX_WideString wsCaption; 128 if (pData) { 129 pData->GetCaption(m_pInterface, wsCaption); 130 } 131 CFX_RectF rtText; 132 rtText.Set(0, 0, 0, 0); 133 if (!wsCaption.IsEmpty()) { 134 CalcTextRect(wsCaption, pTheme, 0, m_iTTOAlign, rtText); 135 } 136 switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_PSB_ModeMask) { 137 case FWL_STYLEEXT_PSB_TextOnly: 138 DrawText(pGraphics, m_pProperties->m_pThemeProvider, &matrix); 139 break; 140 case FWL_STYLEEXT_PSB_IconOnly: 141 if (pData) { 142 pPicture = pData->GetPicture(m_pInterface); 143 } 144 if (pPicture) { 145 CFX_PointF point; 146 switch (m_iTTOAlign) { 147 case 0: { 148 point.x = m_rtClient.left; 149 point.y = m_rtClient.top; 150 break; 151 } 152 case 1: { 153 point.x = m_rtClient.left + 154 (m_rtClient.width / 2 - pPicture->GetWidth() / 2); 155 point.y = m_rtClient.top; 156 break; 157 } 158 case 2: 159 point.x = m_rtClient.left + m_rtClient.width - pPicture->GetWidth(); 160 point.y = m_rtClient.top; 161 break; 162 case 4: 163 point.x = m_rtClient.left; 164 point.y = m_rtClient.top + m_rtClient.height / 2 - 165 pPicture->GetHeight() / 2; 166 break; 167 case 5: 168 point.x = m_rtClient.left + 169 (m_rtClient.width / 2 - pPicture->GetWidth() / 2); 170 point.y = m_rtClient.top + m_rtClient.height / 2 - 171 pPicture->GetHeight() / 2; 172 break; 173 case 6: 174 point.x = m_rtClient.left + m_rtClient.width - pPicture->GetWidth(); 175 point.y = m_rtClient.top + m_rtClient.height / 2 - 176 pPicture->GetHeight() / 2; 177 break; 178 case 8: 179 point.x = m_rtClient.left; 180 point.y = 181 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); 182 break; 183 case 9: 184 point.x = m_rtClient.left + 185 (m_rtClient.width / 2 - pPicture->GetWidth() / 2); 186 point.y = 187 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); 188 break; 189 case 10: 190 point.x = m_rtClient.left + m_rtClient.width - pPicture->GetWidth(); 191 point.y = 192 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); 193 break; 194 } 195 pGraphics->DrawImage(pPicture, point, &matrix); 196 } 197 break; 198 case FWL_STYLEEXT_PSB_TextIcon: 199 if (pPicture) { 200 CFX_PointF point; 201 switch (m_iTTOAlign) { 202 case 0: { 203 point.x = m_rtClient.left; 204 point.y = m_rtClient.top; 205 iPicwidth = (FX_FLOAT)(pPicture->GetWidth() - 7); 206 ipicheight = 207 pPicture->GetHeight() / 2 - m_rtCaption.top - rtText.height / 2; 208 break; 209 } 210 case 1: { 211 point.x = 212 m_rtClient.left + (m_rtClient.width / 2 - 213 (pPicture->GetWidth() + rtText.width) / 2); 214 point.y = m_rtClient.top; 215 iPicwidth = pPicture->GetWidth() - 216 ((m_rtClient.width) / 2 - rtText.width / 2 - point.x) + 217 rtText.width / 2 - 7; 218 ipicheight = 219 pPicture->GetHeight() / 2 - m_rtCaption.top - rtText.height / 2; 220 break; 221 } 222 case 2: 223 point.x = m_rtClient.left + m_rtClient.width - 224 pPicture->GetWidth() - rtText.width; 225 point.y = m_rtClient.top; 226 iPicwidth = m_rtClient.left + m_rtClient.width - point.x - 227 pPicture->GetWidth() - rtText.width + 7; 228 ipicheight = 229 pPicture->GetHeight() / 2 - m_rtCaption.top - rtText.height / 2; 230 break; 231 case 4: 232 point.x = m_rtClient.left; 233 point.y = m_rtClient.top + m_rtClient.height / 2 - 234 pPicture->GetHeight() / 2; 235 iPicwidth = m_rtClient.left + pPicture->GetWidth() - 7; 236 break; 237 case 5: 238 point.x = 239 m_rtClient.left + (m_rtClient.width / 2 - 240 (pPicture->GetWidth() + rtText.width) / 2); 241 point.y = m_rtClient.top + m_rtClient.height / 2 - 242 pPicture->GetHeight() / 2; 243 iPicwidth = pPicture->GetWidth() - 244 ((m_rtClient.width) / 2 - rtText.width / 2 - point.x) + 245 rtText.width / 2 - 7; 246 break; 247 case 6: 248 point.x = m_rtClient.left + m_rtClient.width - 249 pPicture->GetWidth() - rtText.width; 250 point.y = m_rtClient.top + m_rtClient.height / 2 - 251 pPicture->GetHeight() / 2; 252 iPicwidth = m_rtClient.left + m_rtClient.width - point.x - 253 pPicture->GetWidth() - rtText.width + 7; 254 break; 255 case 8: 256 point.x = m_rtClient.left; 257 point.y = 258 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); 259 iPicwidth = (FX_FLOAT)(pPicture->GetWidth() - 7); 260 ipicheight -= rtText.height / 2; 261 break; 262 case 9: 263 point.x = 264 m_rtClient.left + (m_rtClient.width / 2 - 265 (pPicture->GetWidth() + rtText.width) / 2); 266 point.y = 267 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); 268 iPicwidth = pPicture->GetWidth() - 269 ((m_rtClient.width) / 2 - rtText.width / 2 - point.x) + 270 rtText.width / 2 - 7; 271 ipicheight -= rtText.height / 2; 272 break; 273 case 10: 274 point.x = m_rtClient.left + m_rtClient.width - 275 pPicture->GetWidth() - rtText.width; 276 point.y = 277 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); 278 iPicwidth = m_rtClient.left + m_rtClient.width - point.x - 279 pPicture->GetWidth() - rtText.width + 7; 280 ipicheight -= rtText.height / 2; 281 break; 282 } 283 pGraphics->DrawImage(pPicture, point, &matrix); 284 } 285 matrix.e += m_rtClient.left + iPicwidth; 286 matrix.f += m_rtClient.top + ipicheight; 287 DrawText(pGraphics, m_pProperties->m_pThemeProvider, &matrix); 288 break; 289 } 290 return FWL_ERR_Succeeded; 291 } 292 void CFWL_PushButtonImp::DrawBkground(CFX_Graphics* pGraphics, 293 IFWL_ThemeProvider* pTheme, 294 const CFX_Matrix* pMatrix) { 295 CFWL_ThemeBackground param; 296 param.m_pWidget = m_pInterface; 297 param.m_iPart = FWL_PART_PSB_Background; 298 param.m_dwStates = GetPartStates(); 299 param.m_pGraphics = pGraphics; 300 if (pMatrix) { 301 param.m_matrix.Concat(*pMatrix); 302 } 303 param.m_rtPart = m_rtClient; 304 if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { 305 param.m_pData = &m_rtCaption; 306 } 307 pTheme->DrawBackground(¶m); 308 } 309 void CFWL_PushButtonImp::DrawText(CFX_Graphics* pGraphics, 310 IFWL_ThemeProvider* pTheme, 311 const CFX_Matrix* pMatrix) { 312 if (!m_pProperties->m_pDataProvider) 313 return; 314 CFX_WideString wsCaption; 315 m_pProperties->m_pDataProvider->GetCaption(m_pInterface, wsCaption); 316 if (wsCaption.IsEmpty()) { 317 return; 318 } 319 CFWL_ThemeText param; 320 param.m_pWidget = m_pInterface; 321 param.m_iPart = FWL_PART_PSB_Caption; 322 param.m_dwStates = GetPartStates(); 323 param.m_pGraphics = pGraphics; 324 if (pMatrix) { 325 param.m_matrix.Concat(*pMatrix); 326 } 327 param.m_rtPart = m_rtCaption; 328 param.m_wsText = wsCaption; 329 param.m_dwTTOStyles = m_dwTTOStyles; 330 param.m_iTTOAlign = m_iTTOAlign; 331 pTheme->DrawText(¶m); 332 } 333 FX_DWORD CFWL_PushButtonImp::GetPartStates() { 334 FX_DWORD dwStates = FWL_PARTSTATE_PSB_Normal; 335 if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { 336 dwStates |= FWL_PARTSTATE_PSB_Focused; 337 } 338 if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { 339 dwStates = FWL_PARTSTATE_PSB_Disabled; 340 } else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) { 341 dwStates |= FWL_PARTSTATE_PSB_Pressed; 342 } else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) { 343 dwStates |= FWL_PARTSTATE_PSB_Hovered; 344 } else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Default) { 345 dwStates |= FWL_PARTSTATE_PSB_Default; 346 } 347 return dwStates; 348 } 349 void CFWL_PushButtonImp::UpdateTextOutStyles() { 350 m_iTTOAlign = FDE_TTOALIGNMENT_Center; 351 switch (m_pProperties->m_dwStyleExes & 352 (FWL_STYLEEXT_PSB_HLayoutMask | FWL_STYLEEXT_PSB_VLayoutMask)) { 353 case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Top: { 354 m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft; 355 break; 356 } 357 case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Top: { 358 m_iTTOAlign = FDE_TTOALIGNMENT_TopCenter; 359 break; 360 } 361 case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Top: { 362 m_iTTOAlign = FDE_TTOALIGNMENT_TopRight; 363 break; 364 } 365 case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_VCenter: { 366 m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; 367 break; 368 } 369 case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_VCenter: { 370 m_iTTOAlign = FDE_TTOALIGNMENT_Center; 371 break; 372 } 373 case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_VCenter: { 374 m_iTTOAlign = FDE_TTOALIGNMENT_CenterRight; 375 break; 376 } 377 case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Bottom: { 378 m_iTTOAlign = FDE_TTOALIGNMENT_BottomLeft; 379 break; 380 } 381 case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Bottom: { 382 m_iTTOAlign = FDE_TTOALIGNMENT_BottomCenter; 383 break; 384 } 385 case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Bottom: { 386 m_iTTOAlign = FDE_TTOALIGNMENT_BottomRight; 387 break; 388 } 389 default: {} 390 } 391 m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; 392 if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) { 393 m_dwTTOStyles |= FDE_TTOSTYLE_RTL; 394 } 395 } 396 CFWL_PushButtonImpDelegate::CFWL_PushButtonImpDelegate( 397 CFWL_PushButtonImp* pOwner) 398 : m_pOwner(pOwner) {} 399 int32_t CFWL_PushButtonImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { 400 if (!pMessage) 401 return 0; 402 if (!m_pOwner->IsEnabled()) { 403 return 1; 404 } 405 int32_t iRet = 1; 406 FX_DWORD dwMsgCode = pMessage->GetClassID(); 407 switch (dwMsgCode) { 408 case FWL_MSGHASH_SetFocus: 409 case FWL_MSGHASH_KillFocus: { 410 OnFocusChanged(pMessage, dwMsgCode == FWL_MSGHASH_SetFocus); 411 break; 412 } 413 case FWL_MSGHASH_Mouse: { 414 CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); 415 FX_DWORD dwCmd = pMsg->m_dwCmd; 416 switch (dwCmd) { 417 case FWL_MSGMOUSECMD_LButtonDown: { 418 OnLButtonDown(pMsg); 419 break; 420 } 421 case FWL_MSGMOUSECMD_LButtonUp: { 422 OnLButtonUp(pMsg); 423 break; 424 } 425 case FWL_MSGMOUSECMD_MouseMove: { 426 OnMouseMove(pMsg); 427 break; 428 } 429 case FWL_MSGMOUSECMD_MouseLeave: { 430 OnMouseLeave(pMsg); 431 break; 432 } 433 default: {} 434 } 435 break; 436 } 437 case FWL_MSGHASH_Key: { 438 CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); 439 if (pKey->m_dwCmd == FWL_MSGKEYCMD_KeyDown) { 440 OnKeyDown(pKey); 441 } 442 break; 443 } 444 default: { 445 iRet = 0; 446 break; 447 } 448 } 449 CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); 450 return iRet; 451 } 452 FWL_ERR CFWL_PushButtonImpDelegate::OnProcessEvent(CFWL_Event* pEvent) { 453 return FWL_ERR_Succeeded; 454 } 455 FWL_ERR CFWL_PushButtonImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, 456 const CFX_Matrix* pMatrix) { 457 return m_pOwner->DrawWidget(pGraphics, pMatrix); 458 } 459 void CFWL_PushButtonImpDelegate::OnFocusChanged(CFWL_Message* pMsg, 460 FX_BOOL bSet) { 461 if (bSet) { 462 m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; 463 } else { 464 m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; 465 } 466 m_pOwner->Repaint(&m_pOwner->m_rtClient); 467 } 468 void CFWL_PushButtonImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { 469 if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { 470 m_pOwner->SetFocus(TRUE); 471 } 472 m_pOwner->m_bBtnDown = TRUE; 473 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; 474 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; 475 m_pOwner->Repaint(&m_pOwner->m_rtClient); 476 } 477 void CFWL_PushButtonImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { 478 m_pOwner->m_bBtnDown = FALSE; 479 if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { 480 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; 481 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; 482 } else { 483 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; 484 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; 485 } 486 if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { 487 CFWL_EvtClick wmClick; 488 wmClick.m_pSrcTarget = m_pOwner->m_pInterface; 489 m_pOwner->DispatchEvent(&wmClick); 490 } 491 m_pOwner->Repaint(&m_pOwner->m_rtClient); 492 } 493 void CFWL_PushButtonImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { 494 FX_BOOL bRepaint = FALSE; 495 if (m_pOwner->m_bBtnDown) { 496 if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { 497 if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) == 0) { 498 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; 499 bRepaint = TRUE; 500 } 501 if (m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) { 502 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; 503 bRepaint = TRUE; 504 } 505 } else { 506 if (m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) { 507 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; 508 bRepaint = TRUE; 509 } 510 if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { 511 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; 512 bRepaint = TRUE; 513 } 514 } 515 } else { 516 if (!m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { 517 return; 518 } 519 if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { 520 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; 521 bRepaint = TRUE; 522 } 523 } 524 if (bRepaint) { 525 m_pOwner->Repaint(&m_pOwner->m_rtClient); 526 } 527 } 528 void CFWL_PushButtonImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { 529 m_pOwner->m_bBtnDown = FALSE; 530 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; 531 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; 532 m_pOwner->Repaint(&m_pOwner->m_rtClient); 533 } 534 void CFWL_PushButtonImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { 535 if (pMsg->m_dwKeyCode == FWL_VKEY_Return) { 536 CFWL_EvtMouse wmMouse; 537 wmMouse.m_pSrcTarget = m_pOwner->m_pInterface; 538 wmMouse.m_dwCmd = FWL_MSGMOUSECMD_LButtonUp; 539 m_pOwner->DispatchEvent(&wmMouse); 540 CFWL_EvtClick wmClick; 541 wmClick.m_pSrcTarget = m_pOwner->m_pInterface; 542 m_pOwner->DispatchEvent(&wmClick); 543 return; 544 } 545 if (pMsg->m_dwKeyCode != FWL_VKEY_Tab) { 546 return; 547 } 548 m_pOwner->DispatchKeyEvent(pMsg); 549 } 550
