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| 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/fwl/basewidget/fwl_pushbuttonimp.h" | |
| 8 | |
| 9 #include "xfa/include/fwl/basewidget/fwl_pushbutton.h" | |
| 10 #include "xfa/src/fde/tto/fde_textout.h" | |
| 11 #include "xfa/src/fwl/core/fwl_noteimp.h" | |
| 12 #include "xfa/src/fwl/core/fwl_targetimp.h" | |
| 13 #include "xfa/src/fwl/core/fwl_widgetimp.h" | |
| 14 | |
| 15 // static | |
| 16 IFWL_PushButton* IFWL_PushButton::Create( | |
| 17 const CFWL_WidgetImpProperties& properties, | |
| 18 IFWL_Widget* pOuter) { | |
| 19 IFWL_PushButton* pPushButton = new IFWL_PushButton; | |
| 20 CFWL_PushButtonImp* pPushButtonImpl = | |
| 21 new CFWL_PushButtonImp(properties, pOuter); | |
| 22 pPushButton->SetImpl(pPushButtonImpl); | |
| 23 pPushButtonImpl->SetInterface(pPushButton); | |
| 24 return pPushButton; | |
| 25 } | |
| 26 IFWL_PushButton::IFWL_PushButton() {} | |
| 27 | |
| 28 CFWL_PushButtonImp::CFWL_PushButtonImp( | |
| 29 const CFWL_WidgetImpProperties& properties, | |
| 30 IFWL_Widget* pOuter) | |
| 31 : CFWL_WidgetImp(properties, pOuter), | |
| 32 m_bBtnDown(FALSE), | |
| 33 m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), | |
| 34 m_iTTOAlign(FDE_TTOALIGNMENT_Center) { | |
| 35 m_rtClient.Set(0, 0, 0, 0); | |
| 36 m_rtCaption.Set(0, 0, 0, 0); | |
| 37 } | |
| 38 CFWL_PushButtonImp::~CFWL_PushButtonImp() {} | |
| 39 FWL_ERR CFWL_PushButtonImp::GetClassName(CFX_WideString& wsClass) const { | |
| 40 wsClass = FWL_CLASS_PushButton; | |
| 41 return FWL_ERR_Succeeded; | |
| 42 } | |
| 43 FX_DWORD CFWL_PushButtonImp::GetClassID() const { | |
| 44 return FWL_CLASSHASH_PushButton; | |
| 45 } | |
| 46 FWL_ERR CFWL_PushButtonImp::Initialize() { | |
| 47 if (CFWL_WidgetImp::Initialize() != FWL_ERR_Succeeded) | |
| 48 return FWL_ERR_Indefinite; | |
| 49 m_pDelegate = new CFWL_PushButtonImpDelegate(this); | |
| 50 return FWL_ERR_Succeeded; | |
| 51 } | |
| 52 FWL_ERR CFWL_PushButtonImp::Finalize() { | |
| 53 delete m_pDelegate; | |
| 54 m_pDelegate = nullptr; | |
| 55 return CFWL_WidgetImp::Finalize(); | |
| 56 } | |
| 57 FWL_ERR CFWL_PushButtonImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { | |
| 58 if (bAutoSize) { | |
| 59 rect.Set(0, 0, 0, 0); | |
| 60 if (m_pProperties->m_pThemeProvider == NULL) { | |
| 61 m_pProperties->m_pThemeProvider = GetAvailableTheme(); | |
| 62 } | |
| 63 CFX_WideString wsCaption; | |
| 64 IFWL_PushButtonDP* pData = | |
| 65 static_cast<IFWL_PushButtonDP*>(m_pProperties->m_pDataProvider); | |
| 66 if (pData) { | |
| 67 pData->GetCaption(m_pInterface, wsCaption); | |
| 68 } | |
| 69 int32_t iLen = wsCaption.GetLength(); | |
| 70 if (iLen > 0) { | |
| 71 CFX_SizeF sz = CalcTextSize(wsCaption, m_pProperties->m_pThemeProvider); | |
| 72 rect.Set(0, 0, sz.x, sz.y); | |
| 73 } | |
| 74 FX_FLOAT* fcaption = | |
| 75 static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_PSB_Margin)); | |
| 76 rect.Inflate(*fcaption, *fcaption); | |
| 77 CFWL_WidgetImp::GetWidgetRect(rect, TRUE); | |
| 78 } else { | |
| 79 rect = m_pProperties->m_rtWidget; | |
| 80 } | |
| 81 return FWL_ERR_Succeeded; | |
| 82 } | |
| 83 FWL_ERR CFWL_PushButtonImp::SetStates(FX_DWORD dwStates, FX_BOOL bSet) { | |
| 84 if ((dwStates & FWL_WGTSTATE_Disabled) && bSet) { | |
| 85 m_pProperties->m_dwStates = FWL_WGTSTATE_Disabled; | |
| 86 return FWL_ERR_Succeeded; | |
| 87 } | |
| 88 return CFWL_WidgetImp::SetStates(dwStates, bSet); | |
| 89 } | |
| 90 FWL_ERR CFWL_PushButtonImp::Update() { | |
| 91 if (IsLocked()) { | |
| 92 return FWL_ERR_Indefinite; | |
| 93 } | |
| 94 if (!m_pProperties->m_pThemeProvider) { | |
| 95 m_pProperties->m_pThemeProvider = GetAvailableTheme(); | |
| 96 } | |
| 97 UpdateTextOutStyles(); | |
| 98 GetClientRect(m_rtClient); | |
| 99 m_rtCaption = m_rtClient; | |
| 100 FX_FLOAT* fcaption = | |
| 101 static_cast<FX_FLOAT*>(GetThemeCapacity(FWL_WGTCAPACITY_PSB_Margin)); | |
| 102 m_rtCaption.Inflate(-*fcaption, -*fcaption); | |
| 103 return FWL_ERR_Succeeded; | |
| 104 } | |
| 105 FWL_ERR CFWL_PushButtonImp::DrawWidget(CFX_Graphics* pGraphics, | |
| 106 const CFX_Matrix* pMatrix) { | |
| 107 if (!pGraphics) | |
| 108 return FWL_ERR_Indefinite; | |
| 109 if (!m_pProperties->m_pThemeProvider) | |
| 110 return FWL_ERR_Indefinite; | |
| 111 IFWL_PushButtonDP* pData = | |
| 112 static_cast<IFWL_PushButtonDP*>(m_pProperties->m_pDataProvider); | |
| 113 CFX_DIBitmap* pPicture = NULL; | |
| 114 IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; | |
| 115 if (HasBorder()) { | |
| 116 DrawBorder(pGraphics, FWL_PART_PSB_Border, m_pProperties->m_pThemeProvider, | |
| 117 pMatrix); | |
| 118 } | |
| 119 if (HasEdge()) { | |
| 120 DrawEdge(pGraphics, FWL_PART_PSB_Edge, m_pProperties->m_pThemeProvider, | |
| 121 pMatrix); | |
| 122 } | |
| 123 DrawBkground(pGraphics, m_pProperties->m_pThemeProvider, pMatrix); | |
| 124 CFX_Matrix matrix; | |
| 125 matrix.Concat(*pMatrix); | |
| 126 FX_FLOAT iPicwidth = 0; | |
| 127 FX_FLOAT ipicheight = 0; | |
| 128 CFX_WideString wsCaption; | |
| 129 if (pData) { | |
| 130 pData->GetCaption(m_pInterface, wsCaption); | |
| 131 } | |
| 132 CFX_RectF rtText; | |
| 133 rtText.Set(0, 0, 0, 0); | |
| 134 if (!wsCaption.IsEmpty()) { | |
| 135 CalcTextRect(wsCaption, pTheme, 0, m_iTTOAlign, rtText); | |
| 136 } | |
| 137 switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_PSB_ModeMask) { | |
| 138 case FWL_STYLEEXT_PSB_TextOnly: | |
| 139 DrawText(pGraphics, m_pProperties->m_pThemeProvider, &matrix); | |
| 140 break; | |
| 141 case FWL_STYLEEXT_PSB_IconOnly: | |
| 142 if (pData) { | |
| 143 pPicture = pData->GetPicture(m_pInterface); | |
| 144 } | |
| 145 if (pPicture) { | |
| 146 CFX_PointF point; | |
| 147 switch (m_iTTOAlign) { | |
| 148 case 0: { | |
| 149 point.x = m_rtClient.left; | |
| 150 point.y = m_rtClient.top; | |
| 151 break; | |
| 152 } | |
| 153 case 1: { | |
| 154 point.x = m_rtClient.left + | |
| 155 (m_rtClient.width / 2 - pPicture->GetWidth() / 2); | |
| 156 point.y = m_rtClient.top; | |
| 157 break; | |
| 158 } | |
| 159 case 2: | |
| 160 point.x = m_rtClient.left + m_rtClient.width - pPicture->GetWidth(); | |
| 161 point.y = m_rtClient.top; | |
| 162 break; | |
| 163 case 4: | |
| 164 point.x = m_rtClient.left; | |
| 165 point.y = m_rtClient.top + m_rtClient.height / 2 - | |
| 166 pPicture->GetHeight() / 2; | |
| 167 break; | |
| 168 case 5: | |
| 169 point.x = m_rtClient.left + | |
| 170 (m_rtClient.width / 2 - pPicture->GetWidth() / 2); | |
| 171 point.y = m_rtClient.top + m_rtClient.height / 2 - | |
| 172 pPicture->GetHeight() / 2; | |
| 173 break; | |
| 174 case 6: | |
| 175 point.x = m_rtClient.left + m_rtClient.width - pPicture->GetWidth(); | |
| 176 point.y = m_rtClient.top + m_rtClient.height / 2 - | |
| 177 pPicture->GetHeight() / 2; | |
| 178 break; | |
| 179 case 8: | |
| 180 point.x = m_rtClient.left; | |
| 181 point.y = | |
| 182 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); | |
| 183 break; | |
| 184 case 9: | |
| 185 point.x = m_rtClient.left + | |
| 186 (m_rtClient.width / 2 - pPicture->GetWidth() / 2); | |
| 187 point.y = | |
| 188 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); | |
| 189 break; | |
| 190 case 10: | |
| 191 point.x = m_rtClient.left + m_rtClient.width - pPicture->GetWidth(); | |
| 192 point.y = | |
| 193 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); | |
| 194 break; | |
| 195 } | |
| 196 pGraphics->DrawImage(pPicture, point, &matrix); | |
| 197 } | |
| 198 break; | |
| 199 case FWL_STYLEEXT_PSB_TextIcon: | |
| 200 if (pPicture) { | |
| 201 CFX_PointF point; | |
| 202 switch (m_iTTOAlign) { | |
| 203 case 0: { | |
| 204 point.x = m_rtClient.left; | |
| 205 point.y = m_rtClient.top; | |
| 206 iPicwidth = (FX_FLOAT)(pPicture->GetWidth() - 7); | |
| 207 ipicheight = | |
| 208 pPicture->GetHeight() / 2 - m_rtCaption.top - rtText.height / 2; | |
| 209 break; | |
| 210 } | |
| 211 case 1: { | |
| 212 point.x = | |
| 213 m_rtClient.left + (m_rtClient.width / 2 - | |
| 214 (pPicture->GetWidth() + rtText.width) / 2); | |
| 215 point.y = m_rtClient.top; | |
| 216 iPicwidth = pPicture->GetWidth() - | |
| 217 ((m_rtClient.width) / 2 - rtText.width / 2 - point.x) + | |
| 218 rtText.width / 2 - 7; | |
| 219 ipicheight = | |
| 220 pPicture->GetHeight() / 2 - m_rtCaption.top - rtText.height / 2; | |
| 221 break; | |
| 222 } | |
| 223 case 2: | |
| 224 point.x = m_rtClient.left + m_rtClient.width - | |
| 225 pPicture->GetWidth() - rtText.width; | |
| 226 point.y = m_rtClient.top; | |
| 227 iPicwidth = m_rtClient.left + m_rtClient.width - point.x - | |
| 228 pPicture->GetWidth() - rtText.width + 7; | |
| 229 ipicheight = | |
| 230 pPicture->GetHeight() / 2 - m_rtCaption.top - rtText.height / 2; | |
| 231 break; | |
| 232 case 4: | |
| 233 point.x = m_rtClient.left; | |
| 234 point.y = m_rtClient.top + m_rtClient.height / 2 - | |
| 235 pPicture->GetHeight() / 2; | |
| 236 iPicwidth = m_rtClient.left + pPicture->GetWidth() - 7; | |
| 237 break; | |
| 238 case 5: | |
| 239 point.x = | |
| 240 m_rtClient.left + (m_rtClient.width / 2 - | |
| 241 (pPicture->GetWidth() + rtText.width) / 2); | |
| 242 point.y = m_rtClient.top + m_rtClient.height / 2 - | |
| 243 pPicture->GetHeight() / 2; | |
| 244 iPicwidth = pPicture->GetWidth() - | |
| 245 ((m_rtClient.width) / 2 - rtText.width / 2 - point.x) + | |
| 246 rtText.width / 2 - 7; | |
| 247 break; | |
| 248 case 6: | |
| 249 point.x = m_rtClient.left + m_rtClient.width - | |
| 250 pPicture->GetWidth() - rtText.width; | |
| 251 point.y = m_rtClient.top + m_rtClient.height / 2 - | |
| 252 pPicture->GetHeight() / 2; | |
| 253 iPicwidth = m_rtClient.left + m_rtClient.width - point.x - | |
| 254 pPicture->GetWidth() - rtText.width + 7; | |
| 255 break; | |
| 256 case 8: | |
| 257 point.x = m_rtClient.left; | |
| 258 point.y = | |
| 259 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); | |
| 260 iPicwidth = (FX_FLOAT)(pPicture->GetWidth() - 7); | |
| 261 ipicheight -= rtText.height / 2; | |
| 262 break; | |
| 263 case 9: | |
| 264 point.x = | |
| 265 m_rtClient.left + (m_rtClient.width / 2 - | |
| 266 (pPicture->GetWidth() + rtText.width) / 2); | |
| 267 point.y = | |
| 268 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); | |
| 269 iPicwidth = pPicture->GetWidth() - | |
| 270 ((m_rtClient.width) / 2 - rtText.width / 2 - point.x) + | |
| 271 rtText.width / 2 - 7; | |
| 272 ipicheight -= rtText.height / 2; | |
| 273 break; | |
| 274 case 10: | |
| 275 point.x = m_rtClient.left + m_rtClient.width - | |
| 276 pPicture->GetWidth() - rtText.width; | |
| 277 point.y = | |
| 278 m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); | |
| 279 iPicwidth = m_rtClient.left + m_rtClient.width - point.x - | |
| 280 pPicture->GetWidth() - rtText.width + 7; | |
| 281 ipicheight -= rtText.height / 2; | |
| 282 break; | |
| 283 } | |
| 284 pGraphics->DrawImage(pPicture, point, &matrix); | |
| 285 } | |
| 286 matrix.e += m_rtClient.left + iPicwidth; | |
| 287 matrix.f += m_rtClient.top + ipicheight; | |
| 288 DrawText(pGraphics, m_pProperties->m_pThemeProvider, &matrix); | |
| 289 break; | |
| 290 } | |
| 291 return FWL_ERR_Succeeded; | |
| 292 } | |
| 293 void CFWL_PushButtonImp::DrawBkground(CFX_Graphics* pGraphics, | |
| 294 IFWL_ThemeProvider* pTheme, | |
| 295 const CFX_Matrix* pMatrix) { | |
| 296 CFWL_ThemeBackground param; | |
| 297 param.m_pWidget = m_pInterface; | |
| 298 param.m_iPart = FWL_PART_PSB_Background; | |
| 299 param.m_dwStates = GetPartStates(); | |
| 300 param.m_pGraphics = pGraphics; | |
| 301 if (pMatrix) { | |
| 302 param.m_matrix.Concat(*pMatrix); | |
| 303 } | |
| 304 param.m_rtPart = m_rtClient; | |
| 305 if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { | |
| 306 param.m_pData = &m_rtCaption; | |
| 307 } | |
| 308 pTheme->DrawBackground(¶m); | |
| 309 } | |
| 310 void CFWL_PushButtonImp::DrawText(CFX_Graphics* pGraphics, | |
| 311 IFWL_ThemeProvider* pTheme, | |
| 312 const CFX_Matrix* pMatrix) { | |
| 313 if (!m_pProperties->m_pDataProvider) | |
| 314 return; | |
| 315 CFX_WideString wsCaption; | |
| 316 m_pProperties->m_pDataProvider->GetCaption(m_pInterface, wsCaption); | |
| 317 if (wsCaption.IsEmpty()) { | |
| 318 return; | |
| 319 } | |
| 320 CFWL_ThemeText param; | |
| 321 param.m_pWidget = m_pInterface; | |
| 322 param.m_iPart = FWL_PART_PSB_Caption; | |
| 323 param.m_dwStates = GetPartStates(); | |
| 324 param.m_pGraphics = pGraphics; | |
| 325 if (pMatrix) { | |
| 326 param.m_matrix.Concat(*pMatrix); | |
| 327 } | |
| 328 param.m_rtPart = m_rtCaption; | |
| 329 param.m_wsText = wsCaption; | |
| 330 param.m_dwTTOStyles = m_dwTTOStyles; | |
| 331 param.m_iTTOAlign = m_iTTOAlign; | |
| 332 pTheme->DrawText(¶m); | |
| 333 } | |
| 334 FX_DWORD CFWL_PushButtonImp::GetPartStates() { | |
| 335 FX_DWORD dwStates = FWL_PARTSTATE_PSB_Normal; | |
| 336 if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { | |
| 337 dwStates |= FWL_PARTSTATE_PSB_Focused; | |
| 338 } | |
| 339 if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { | |
| 340 dwStates = FWL_PARTSTATE_PSB_Disabled; | |
| 341 } else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) { | |
| 342 dwStates |= FWL_PARTSTATE_PSB_Pressed; | |
| 343 } else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) { | |
| 344 dwStates |= FWL_PARTSTATE_PSB_Hovered; | |
| 345 } else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Default) { | |
| 346 dwStates |= FWL_PARTSTATE_PSB_Default; | |
| 347 } | |
| 348 return dwStates; | |
| 349 } | |
| 350 void CFWL_PushButtonImp::UpdateTextOutStyles() { | |
| 351 m_iTTOAlign = FDE_TTOALIGNMENT_Center; | |
| 352 switch (m_pProperties->m_dwStyleExes & | |
| 353 (FWL_STYLEEXT_PSB_HLayoutMask | FWL_STYLEEXT_PSB_VLayoutMask)) { | |
| 354 case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Top: { | |
| 355 m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft; | |
| 356 break; | |
| 357 } | |
| 358 case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Top: { | |
| 359 m_iTTOAlign = FDE_TTOALIGNMENT_TopCenter; | |
| 360 break; | |
| 361 } | |
| 362 case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Top: { | |
| 363 m_iTTOAlign = FDE_TTOALIGNMENT_TopRight; | |
| 364 break; | |
| 365 } | |
| 366 case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_VCenter: { | |
| 367 m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; | |
| 368 break; | |
| 369 } | |
| 370 case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_VCenter: { | |
| 371 m_iTTOAlign = FDE_TTOALIGNMENT_Center; | |
| 372 break; | |
| 373 } | |
| 374 case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_VCenter: { | |
| 375 m_iTTOAlign = FDE_TTOALIGNMENT_CenterRight; | |
| 376 break; | |
| 377 } | |
| 378 case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Bottom: { | |
| 379 m_iTTOAlign = FDE_TTOALIGNMENT_BottomLeft; | |
| 380 break; | |
| 381 } | |
| 382 case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Bottom: { | |
| 383 m_iTTOAlign = FDE_TTOALIGNMENT_BottomCenter; | |
| 384 break; | |
| 385 } | |
| 386 case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Bottom: { | |
| 387 m_iTTOAlign = FDE_TTOALIGNMENT_BottomRight; | |
| 388 break; | |
| 389 } | |
| 390 default: {} | |
| 391 } | |
| 392 m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; | |
| 393 if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) { | |
| 394 m_dwTTOStyles |= FDE_TTOSTYLE_RTL; | |
| 395 } | |
| 396 } | |
| 397 CFWL_PushButtonImpDelegate::CFWL_PushButtonImpDelegate( | |
| 398 CFWL_PushButtonImp* pOwner) | |
| 399 : m_pOwner(pOwner) {} | |
| 400 int32_t CFWL_PushButtonImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { | |
| 401 if (!pMessage) | |
| 402 return 0; | |
| 403 if (!m_pOwner->IsEnabled()) { | |
| 404 return 1; | |
| 405 } | |
| 406 int32_t iRet = 1; | |
| 407 FX_DWORD dwMsgCode = pMessage->GetClassID(); | |
| 408 switch (dwMsgCode) { | |
| 409 case FWL_MSGHASH_SetFocus: | |
| 410 case FWL_MSGHASH_KillFocus: { | |
| 411 OnFocusChanged(pMessage, dwMsgCode == FWL_MSGHASH_SetFocus); | |
| 412 break; | |
| 413 } | |
| 414 case FWL_MSGHASH_Mouse: { | |
| 415 CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); | |
| 416 FX_DWORD dwCmd = pMsg->m_dwCmd; | |
| 417 switch (dwCmd) { | |
| 418 case FWL_MSGMOUSECMD_LButtonDown: { | |
| 419 OnLButtonDown(pMsg); | |
| 420 break; | |
| 421 } | |
| 422 case FWL_MSGMOUSECMD_LButtonUp: { | |
| 423 OnLButtonUp(pMsg); | |
| 424 break; | |
| 425 } | |
| 426 case FWL_MSGMOUSECMD_MouseMove: { | |
| 427 OnMouseMove(pMsg); | |
| 428 break; | |
| 429 } | |
| 430 case FWL_MSGMOUSECMD_MouseLeave: { | |
| 431 OnMouseLeave(pMsg); | |
| 432 break; | |
| 433 } | |
| 434 default: {} | |
| 435 } | |
| 436 break; | |
| 437 } | |
| 438 case FWL_MSGHASH_Key: { | |
| 439 CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); | |
| 440 if (pKey->m_dwCmd == FWL_MSGKEYCMD_KeyDown) { | |
| 441 OnKeyDown(pKey); | |
| 442 } | |
| 443 break; | |
| 444 } | |
| 445 default: { | |
| 446 iRet = 0; | |
| 447 break; | |
| 448 } | |
| 449 } | |
| 450 CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); | |
| 451 return iRet; | |
| 452 } | |
| 453 FWL_ERR CFWL_PushButtonImpDelegate::OnProcessEvent(CFWL_Event* pEvent) { | |
| 454 return FWL_ERR_Succeeded; | |
| 455 } | |
| 456 FWL_ERR CFWL_PushButtonImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, | |
| 457 const CFX_Matrix* pMatrix) { | |
| 458 return m_pOwner->DrawWidget(pGraphics, pMatrix); | |
| 459 } | |
| 460 void CFWL_PushButtonImpDelegate::OnFocusChanged(CFWL_Message* pMsg, | |
| 461 FX_BOOL bSet) { | |
| 462 if (bSet) { | |
| 463 m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; | |
| 464 } else { | |
| 465 m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; | |
| 466 } | |
| 467 m_pOwner->Repaint(&m_pOwner->m_rtClient); | |
| 468 } | |
| 469 void CFWL_PushButtonImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { | |
| 470 if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { | |
| 471 m_pOwner->SetFocus(TRUE); | |
| 472 } | |
| 473 m_pOwner->m_bBtnDown = TRUE; | |
| 474 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; | |
| 475 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; | |
| 476 m_pOwner->Repaint(&m_pOwner->m_rtClient); | |
| 477 } | |
| 478 void CFWL_PushButtonImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { | |
| 479 m_pOwner->m_bBtnDown = FALSE; | |
| 480 if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { | |
| 481 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; | |
| 482 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; | |
| 483 } else { | |
| 484 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; | |
| 485 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; | |
| 486 } | |
| 487 if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { | |
| 488 CFWL_EvtClick wmClick; | |
| 489 wmClick.m_pSrcTarget = m_pOwner->m_pInterface; | |
| 490 m_pOwner->DispatchEvent(&wmClick); | |
| 491 } | |
| 492 m_pOwner->Repaint(&m_pOwner->m_rtClient); | |
| 493 } | |
| 494 void CFWL_PushButtonImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { | |
| 495 FX_BOOL bRepaint = FALSE; | |
| 496 if (m_pOwner->m_bBtnDown) { | |
| 497 if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { | |
| 498 if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) == 0) { | |
| 499 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; | |
| 500 bRepaint = TRUE; | |
| 501 } | |
| 502 if (m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) { | |
| 503 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; | |
| 504 bRepaint = TRUE; | |
| 505 } | |
| 506 } else { | |
| 507 if (m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) { | |
| 508 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; | |
| 509 bRepaint = TRUE; | |
| 510 } | |
| 511 if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { | |
| 512 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; | |
| 513 bRepaint = TRUE; | |
| 514 } | |
| 515 } | |
| 516 } else { | |
| 517 if (!m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { | |
| 518 return; | |
| 519 } | |
| 520 if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { | |
| 521 m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; | |
| 522 bRepaint = TRUE; | |
| 523 } | |
| 524 } | |
| 525 if (bRepaint) { | |
| 526 m_pOwner->Repaint(&m_pOwner->m_rtClient); | |
| 527 } | |
| 528 } | |
| 529 void CFWL_PushButtonImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { | |
| 530 m_pOwner->m_bBtnDown = FALSE; | |
| 531 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; | |
| 532 m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; | |
| 533 m_pOwner->Repaint(&m_pOwner->m_rtClient); | |
| 534 } | |
| 535 void CFWL_PushButtonImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { | |
| 536 if (pMsg->m_dwKeyCode == FWL_VKEY_Return) { | |
| 537 CFWL_EvtMouse wmMouse; | |
| 538 wmMouse.m_pSrcTarget = m_pOwner->m_pInterface; | |
| 539 wmMouse.m_dwCmd = FWL_MSGMOUSECMD_LButtonUp; | |
| 540 m_pOwner->DispatchEvent(&wmMouse); | |
| 541 CFWL_EvtClick wmClick; | |
| 542 wmClick.m_pSrcTarget = m_pOwner->m_pInterface; | |
| 543 m_pOwner->DispatchEvent(&wmClick); | |
| 544 return; | |
| 545 } | |
| 546 if (pMsg->m_dwKeyCode != FWL_VKEY_Tab) { | |
| 547 return; | |
| 548 } | |
| 549 m_pOwner->DispatchKeyEvent(pMsg); | |
| 550 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1803723002:
Move xfa/src up to xfa/. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master