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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/fwl/core/cfwl_form.h" | |
| 8 | |
| 9 #include <utility> | |
| 10 | |
| 11 #include "third_party/base/ptr_util.h" | |
| 12 #include "xfa/fde/tto/fde_textout.h" | |
| 13 #include "xfa/fwl/core/cfwl_app.h" | |
| 14 #include "xfa/fwl/core/cfwl_event.h" | |
| 15 #include "xfa/fwl/core/cfwl_formproxy.h" | |
| 16 #include "xfa/fwl/core/cfwl_msgmouse.h" | |
| 17 #include "xfa/fwl/core/cfwl_notedriver.h" | |
| 18 #include "xfa/fwl/core/cfwl_noteloop.h" | |
| 19 #include "xfa/fwl/core/cfwl_sysbtn.h" | |
| 20 #include "xfa/fwl/core/cfwl_themebackground.h" | |
| 21 #include "xfa/fwl/core/cfwl_themepart.h" | |
| 22 #include "xfa/fwl/core/cfwl_themetext.h" | |
| 23 #include "xfa/fwl/core/cfwl_widgetmgr.h" | |
| 24 #include "xfa/fwl/core/ifwl_themeprovider.h" | |
| 25 #include "xfa/fwl/theme/cfwl_widgettp.h" | |
| 26 | |
| 27 namespace { | |
| 28 | |
| 29 const int kSystemButtonSize = 21; | |
| 30 const int kSystemButtonMargin = 5; | |
| 31 const int kSystemButtonSpan = 2; | |
| 32 | |
| 33 } // namespace | |
| 34 | |
| 35 namespace { | |
| 36 | |
| 37 const uint8_t kCornerEnlarge = 10; | |
| 38 | |
| 39 } // namespace | |
| 40 | |
| 41 CFWL_Form::CFWL_Form(const CFWL_App* app, | |
| 42 std::unique_ptr<CFWL_WidgetProperties> properties, | |
| 43 CFWL_Widget* pOuter) | |
| 44 : CFWL_Widget(app, std::move(properties), pOuter), | |
| 45 #if (_FX_OS_ == _FX_MACOSX_) | |
| 46 m_bMouseIn(false), | |
| 47 #endif | |
| 48 m_pCloseBox(nullptr), | |
| 49 m_pMinBox(nullptr), | |
| 50 m_pMaxBox(nullptr), | |
| 51 m_pSubFocus(nullptr), | |
| 52 m_fCXBorder(0), | |
| 53 m_fCYBorder(0), | |
| 54 m_iCaptureBtn(-1), | |
| 55 m_iSysBox(0), | |
| 56 m_bLButtonDown(false), | |
| 57 m_bMaximized(false), | |
| 58 m_bSetMaximize(false), | |
| 59 m_bDoModalFlag(false) { | |
| 60 m_rtRelative.Reset(); | |
| 61 m_rtRestore.Reset(); | |
| 62 | |
| 63 RegisterForm(); | |
| 64 RegisterEventTarget(nullptr); | |
| 65 } | |
| 66 | |
| 67 CFWL_Form::~CFWL_Form() { | |
| 68 UnregisterEventTarget(); | |
| 69 UnRegisterForm(); | |
| 70 RemoveSysButtons(); | |
| 71 } | |
| 72 | |
| 73 FWL_Type CFWL_Form::GetClassID() const { | |
| 74 return FWL_Type::Form; | |
| 75 } | |
| 76 | |
| 77 bool CFWL_Form::IsInstance(const CFX_WideStringC& wsClass) const { | |
| 78 if (wsClass == CFX_WideStringC(FWL_CLASS_Form)) | |
| 79 return true; | |
| 80 return CFWL_Widget::IsInstance(wsClass); | |
| 81 } | |
| 82 | |
| 83 void CFWL_Form::GetClientRect(CFX_RectF& rect) { | |
| 84 rect = m_pProperties->m_rtWidget; | |
| 85 rect.Offset(-rect.left, -rect.top); | |
| 86 } | |
| 87 | |
| 88 void CFWL_Form::Update() { | |
| 89 if (m_iLock > 0) | |
| 90 return; | |
| 91 if (!m_pProperties->m_pThemeProvider) | |
| 92 m_pProperties->m_pThemeProvider = GetAvailableTheme(); | |
| 93 | |
| 94 Layout(); | |
| 95 } | |
| 96 | |
| 97 FWL_WidgetHit CFWL_Form::HitTest(FX_FLOAT fx, FX_FLOAT fy) { | |
| 98 GetAvailableTheme(); | |
| 99 | |
| 100 if (m_pCloseBox && m_pCloseBox->m_rtBtn.Contains(fx, fy)) | |
| 101 return FWL_WidgetHit::CloseBox; | |
| 102 if (m_pMaxBox && m_pMaxBox->m_rtBtn.Contains(fx, fy)) | |
| 103 return FWL_WidgetHit::MaxBox; | |
| 104 if (m_pMinBox && m_pMinBox->m_rtBtn.Contains(fx, fy)) | |
| 105 return FWL_WidgetHit::MinBox; | |
| 106 | |
| 107 CFX_RectF rtCap; | |
| 108 rtCap.Set(m_fCYBorder, m_fCXBorder, | |
| 109 0 - kSystemButtonSize * m_iSysBox - 2 * m_fCYBorder, | |
| 110 0 - m_fCXBorder); | |
| 111 if (rtCap.Contains(fx, fy)) | |
| 112 return FWL_WidgetHit::Titlebar; | |
| 113 if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_Border) && | |
| 114 (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_FRM_Resize)) { | |
| 115 FX_FLOAT fWidth = m_rtRelative.width - 2 * (m_fCYBorder + kCornerEnlarge); | |
| 116 FX_FLOAT fHeight = m_rtRelative.height - 2 * (m_fCXBorder + kCornerEnlarge); | |
| 117 | |
| 118 CFX_RectF rt; | |
| 119 rt.Set(0, m_fCXBorder + kCornerEnlarge, m_fCYBorder, fHeight); | |
| 120 if (rt.Contains(fx, fy)) | |
| 121 return FWL_WidgetHit::Left; | |
| 122 | |
| 123 rt.Set(m_rtRelative.width - m_fCYBorder, m_fCXBorder + kCornerEnlarge, | |
| 124 m_fCYBorder, fHeight); | |
| 125 if (rt.Contains(fx, fy)) | |
| 126 return FWL_WidgetHit::Right; | |
| 127 | |
| 128 rt.Set(m_fCYBorder + kCornerEnlarge, 0, fWidth, m_fCXBorder); | |
| 129 if (rt.Contains(fx, fy)) | |
| 130 return FWL_WidgetHit::Top; | |
| 131 | |
| 132 rt.Set(m_fCYBorder + kCornerEnlarge, m_rtRelative.height - m_fCXBorder, | |
| 133 fWidth, m_fCXBorder); | |
| 134 if (rt.Contains(fx, fy)) | |
| 135 return FWL_WidgetHit::Bottom; | |
| 136 | |
| 137 rt.Set(0, 0, m_fCYBorder + kCornerEnlarge, m_fCXBorder + kCornerEnlarge); | |
| 138 if (rt.Contains(fx, fy)) | |
| 139 return FWL_WidgetHit::LeftTop; | |
| 140 | |
| 141 rt.Set(0, m_rtRelative.height - m_fCXBorder - kCornerEnlarge, | |
| 142 m_fCYBorder + kCornerEnlarge, m_fCXBorder + kCornerEnlarge); | |
| 143 if (rt.Contains(fx, fy)) | |
| 144 return FWL_WidgetHit::LeftBottom; | |
| 145 | |
| 146 rt.Set(m_rtRelative.width - m_fCYBorder - kCornerEnlarge, 0, | |
| 147 m_fCYBorder + kCornerEnlarge, m_fCXBorder + kCornerEnlarge); | |
| 148 if (rt.Contains(fx, fy)) | |
| 149 return FWL_WidgetHit::RightTop; | |
| 150 | |
| 151 rt.Set(m_rtRelative.width - m_fCYBorder - kCornerEnlarge, | |
| 152 m_rtRelative.height - m_fCXBorder - kCornerEnlarge, | |
| 153 m_fCYBorder + kCornerEnlarge, m_fCXBorder + kCornerEnlarge); | |
| 154 if (rt.Contains(fx, fy)) | |
| 155 return FWL_WidgetHit::RightBottom; | |
| 156 } | |
| 157 return FWL_WidgetHit::Client; | |
| 158 } | |
| 159 | |
| 160 void CFWL_Form::DrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) { | |
| 161 if (!pGraphics) | |
| 162 return; | |
| 163 if (!m_pProperties->m_pThemeProvider) | |
| 164 return; | |
| 165 | |
| 166 IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; | |
| 167 bool bInactive = !IsActive(); | |
| 168 int32_t iState = bInactive ? CFWL_PartState_Inactive : CFWL_PartState_Normal; | |
| 169 if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_FRM_NoDrawClient) == 0) | |
| 170 DrawBackground(pGraphics, pTheme); | |
| 171 | |
| 172 #ifdef FWL_UseMacSystemBorder | |
| 173 return; | |
| 174 #endif | |
| 175 CFWL_ThemeBackground param; | |
| 176 param.m_pWidget = this; | |
| 177 param.m_dwStates = iState; | |
| 178 param.m_pGraphics = pGraphics; | |
| 179 param.m_rtPart = m_rtRelative; | |
| 180 if (pMatrix) | |
| 181 param.m_matrix.Concat(*pMatrix); | |
| 182 if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_Border) { | |
| 183 param.m_iPart = CFWL_Part::Border; | |
| 184 pTheme->DrawBackground(¶m); | |
| 185 } | |
| 186 if ((m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_EdgeMask) != | |
| 187 FWL_WGTSTYLE_EdgeNone) { | |
| 188 CFX_RectF rtEdge; | |
| 189 GetEdgeRect(rtEdge); | |
| 190 param.m_iPart = CFWL_Part::Edge; | |
| 191 param.m_rtPart = rtEdge; | |
| 192 param.m_dwStates = iState; | |
| 193 pTheme->DrawBackground(¶m); | |
| 194 } | |
| 195 | |
| 196 #if (_FX_OS_ == _FX_MACOSX_) | |
| 197 { | |
| 198 if (m_pCloseBox) { | |
| 199 param.m_iPart = CFWL_Part::CloseBox; | |
| 200 param.m_dwStates = m_pCloseBox->GetPartState(); | |
| 201 if (m_pProperties->m_dwStates & FWL_WGTSTATE_Deactivated) | |
| 202 param.m_dwStates = CFWL_PartState_Disabled; | |
| 203 else if (CFWL_PartState_Normal == param.m_dwStates && m_bMouseIn) | |
| 204 param.m_dwStates = CFWL_PartState_Hovered; | |
| 205 param.m_rtPart = m_pCloseBox->m_rtBtn; | |
| 206 pTheme->DrawBackground(¶m); | |
| 207 } | |
| 208 if (m_pMaxBox) { | |
| 209 param.m_iPart = CFWL_Part::MaximizeBox; | |
| 210 param.m_dwStates = m_pMaxBox->GetPartState(); | |
| 211 if (m_pProperties->m_dwStates & FWL_WGTSTATE_Deactivated) | |
| 212 param.m_dwStates = CFWL_PartState_Disabled; | |
| 213 else if (CFWL_PartState_Normal == param.m_dwStates && m_bMouseIn) | |
| 214 param.m_dwStates = CFWL_PartState_Hovered; | |
| 215 param.m_rtPart = m_pMaxBox->m_rtBtn; | |
| 216 param.m_bMaximize = m_bMaximized; | |
| 217 pTheme->DrawBackground(¶m); | |
| 218 } | |
| 219 if (m_pMinBox) { | |
| 220 param.m_iPart = CFWL_Part::MinimizeBox; | |
| 221 param.m_dwStates = m_pMinBox->GetPartState(); | |
| 222 if (m_pProperties->m_dwStates & FWL_WGTSTATE_Deactivated) | |
| 223 param.m_dwStates = CFWL_PartState_Disabled; | |
| 224 else if (CFWL_PartState_Normal == param.m_dwStates && m_bMouseIn) | |
| 225 param.m_dwStates = CFWL_PartState_Hovered; | |
| 226 param.m_rtPart = m_pMinBox->m_rtBtn; | |
| 227 pTheme->DrawBackground(¶m); | |
| 228 } | |
| 229 m_bMouseIn = false; | |
| 230 } | |
| 231 #else | |
| 232 { | |
| 233 if (m_pCloseBox) { | |
| 234 param.m_iPart = CFWL_Part::CloseBox; | |
| 235 param.m_dwStates = m_pCloseBox->GetPartState(); | |
| 236 param.m_rtPart = m_pCloseBox->m_rtBtn; | |
| 237 pTheme->DrawBackground(¶m); | |
| 238 } | |
| 239 if (m_pMaxBox) { | |
| 240 param.m_iPart = CFWL_Part::MaximizeBox; | |
| 241 param.m_dwStates = m_pMaxBox->GetPartState(); | |
| 242 param.m_rtPart = m_pMaxBox->m_rtBtn; | |
| 243 param.m_bMaximize = m_bMaximized; | |
| 244 pTheme->DrawBackground(¶m); | |
| 245 } | |
| 246 if (m_pMinBox) { | |
| 247 param.m_iPart = CFWL_Part::MinimizeBox; | |
| 248 param.m_dwStates = m_pMinBox->GetPartState(); | |
| 249 param.m_rtPart = m_pMinBox->m_rtBtn; | |
| 250 pTheme->DrawBackground(¶m); | |
| 251 } | |
| 252 } | |
| 253 #endif | |
| 254 } | |
| 255 | |
| 256 CFWL_Widget* CFWL_Form::DoModal() { | |
| 257 const CFWL_App* pApp = GetOwnerApp(); | |
| 258 if (!pApp) | |
| 259 return nullptr; | |
| 260 | |
| 261 CFWL_NoteDriver* pDriver = pApp->GetNoteDriver(); | |
| 262 if (!pDriver) | |
| 263 return nullptr; | |
| 264 | |
| 265 m_pNoteLoop = pdfium::MakeUnique<CFWL_NoteLoop>(); | |
| 266 m_pNoteLoop->SetMainForm(this); | |
| 267 | |
| 268 pDriver->PushNoteLoop(m_pNoteLoop.get()); | |
| 269 m_bDoModalFlag = true; | |
| 270 RemoveStates(FWL_WGTSTATE_Invisible); | |
| 271 pDriver->Run(); | |
| 272 | |
| 273 #if _FX_OS_ != _FX_MACOSX_ | |
| 274 pDriver->PopNoteLoop(); | |
| 275 #endif | |
| 276 | |
| 277 m_pNoteLoop.reset(); | |
| 278 return nullptr; | |
| 279 } | |
| 280 | |
| 281 void CFWL_Form::EndDoModal() { | |
| 282 if (!m_pNoteLoop) | |
| 283 return; | |
| 284 | |
| 285 m_bDoModalFlag = false; | |
| 286 | |
| 287 #if (_FX_OS_ == _FX_MACOSX_) | |
| 288 m_pNoteLoop->EndModalLoop(); | |
| 289 const CFWL_App* pApp = GetOwnerApp(); | |
| 290 if (!pApp) | |
| 291 return; | |
| 292 | |
| 293 CFWL_NoteDriver* pDriver = | |
| 294 static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); | |
| 295 if (!pDriver) | |
| 296 return; | |
| 297 | |
| 298 pDriver->PopNoteLoop(); | |
| 299 SetStates(FWL_WGTSTATE_Invisible); | |
| 300 #else | |
| 301 SetStates(FWL_WGTSTATE_Invisible); | |
| 302 m_pNoteLoop->EndModalLoop(); | |
| 303 #endif | |
| 304 } | |
| 305 | |
| 306 void CFWL_Form::DrawBackground(CFX_Graphics* pGraphics, | |
| 307 IFWL_ThemeProvider* pTheme) { | |
| 308 CFWL_ThemeBackground param; | |
| 309 param.m_pWidget = this; | |
| 310 param.m_iPart = CFWL_Part::Background; | |
| 311 param.m_pGraphics = pGraphics; | |
| 312 param.m_rtPart = m_rtRelative; | |
| 313 param.m_rtPart.Deflate(m_fCYBorder, m_fCXBorder, m_fCYBorder, m_fCXBorder); | |
| 314 pTheme->DrawBackground(¶m); | |
| 315 } | |
| 316 | |
| 317 void CFWL_Form::RemoveSysButtons() { | |
| 318 delete m_pCloseBox; | |
| 319 m_pCloseBox = nullptr; | |
| 320 delete m_pMinBox; | |
| 321 m_pMinBox = nullptr; | |
| 322 delete m_pMaxBox; | |
| 323 m_pMaxBox = nullptr; | |
| 324 } | |
| 325 | |
| 326 CFWL_SysBtn* CFWL_Form::GetSysBtnAtPoint(FX_FLOAT fx, FX_FLOAT fy) { | |
| 327 if (m_pCloseBox && m_pCloseBox->m_rtBtn.Contains(fx, fy)) | |
| 328 return m_pCloseBox; | |
| 329 if (m_pMaxBox && m_pMaxBox->m_rtBtn.Contains(fx, fy)) | |
| 330 return m_pMaxBox; | |
| 331 if (m_pMinBox && m_pMinBox->m_rtBtn.Contains(fx, fy)) | |
| 332 return m_pMinBox; | |
| 333 return nullptr; | |
| 334 } | |
| 335 | |
| 336 CFWL_SysBtn* CFWL_Form::GetSysBtnByState(uint32_t dwState) { | |
| 337 if (m_pCloseBox && (m_pCloseBox->m_dwState & dwState)) | |
| 338 return m_pCloseBox; | |
| 339 if (m_pMaxBox && (m_pMaxBox->m_dwState & dwState)) | |
| 340 return m_pMaxBox; | |
| 341 if (m_pMinBox && (m_pMinBox->m_dwState & dwState)) | |
| 342 return m_pMinBox; | |
| 343 return nullptr; | |
| 344 } | |
| 345 | |
| 346 CFWL_SysBtn* CFWL_Form::GetSysBtnByIndex(int32_t nIndex) { | |
| 347 if (nIndex < 0) | |
| 348 return nullptr; | |
| 349 | |
| 350 CFX_ArrayTemplate<CFWL_SysBtn*> arrBtn; | |
| 351 if (m_pMinBox) | |
| 352 arrBtn.Add(m_pMinBox); | |
| 353 if (m_pMaxBox) | |
| 354 arrBtn.Add(m_pMaxBox); | |
| 355 if (m_pCloseBox) | |
| 356 arrBtn.Add(m_pCloseBox); | |
| 357 return arrBtn[nIndex]; | |
| 358 } | |
| 359 | |
| 360 int32_t CFWL_Form::GetSysBtnIndex(CFWL_SysBtn* pBtn) { | |
| 361 CFX_ArrayTemplate<CFWL_SysBtn*> arrBtn; | |
| 362 if (m_pMinBox) | |
| 363 arrBtn.Add(m_pMinBox); | |
| 364 if (m_pMaxBox) | |
| 365 arrBtn.Add(m_pMaxBox); | |
| 366 if (m_pCloseBox) | |
| 367 arrBtn.Add(m_pCloseBox); | |
| 368 return arrBtn.Find(pBtn); | |
| 369 } | |
| 370 | |
| 371 void CFWL_Form::GetEdgeRect(CFX_RectF& rtEdge) { | |
| 372 rtEdge = m_rtRelative; | |
| 373 if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_Border) { | |
| 374 FX_FLOAT fCX = GetBorderSize(true); | |
| 375 FX_FLOAT fCY = GetBorderSize(false); | |
| 376 rtEdge.Deflate(fCX, fCY, fCX, fCY); | |
| 377 } | |
| 378 } | |
| 379 | |
| 380 void CFWL_Form::SetWorkAreaRect() { | |
| 381 m_rtRestore = m_pProperties->m_rtWidget; | |
| 382 CFWL_WidgetMgr* pWidgetMgr = GetOwnerApp()->GetWidgetMgr(); | |
| 383 if (!pWidgetMgr) | |
| 384 return; | |
| 385 | |
| 386 m_bSetMaximize = true; | |
| 387 Repaint(&m_rtRelative); | |
| 388 } | |
| 389 | |
| 390 void CFWL_Form::Layout() { | |
| 391 GetRelativeRect(m_rtRelative); | |
| 392 | |
| 393 #ifndef FWL_UseMacSystemBorder | |
| 394 ResetSysBtn(); | |
| 395 #endif | |
| 396 } | |
| 397 | |
| 398 void CFWL_Form::ResetSysBtn() { | |
| 399 m_fCXBorder = | |
| 400 *static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::CXBorder)); | |
| 401 m_fCYBorder = | |
| 402 *static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::CYBorder)); | |
| 403 RemoveSysButtons(); | |
| 404 | |
| 405 m_iSysBox = 0; | |
| 406 if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_CloseBox) { | |
| 407 m_pCloseBox = new CFWL_SysBtn; | |
| 408 m_pCloseBox->m_rtBtn.Set( | |
| 409 m_rtRelative.right() - kSystemButtonMargin - kSystemButtonSize, | |
| 410 kSystemButtonMargin, kSystemButtonSize, kSystemButtonSize); | |
| 411 m_iSysBox++; | |
| 412 } | |
| 413 if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_MaximizeBox) { | |
| 414 m_pMaxBox = new CFWL_SysBtn; | |
| 415 if (m_pCloseBox) { | |
| 416 m_pMaxBox->m_rtBtn.Set( | |
| 417 m_pCloseBox->m_rtBtn.left - kSystemButtonSpan - kSystemButtonSize, | |
| 418 m_pCloseBox->m_rtBtn.top, kSystemButtonSize, kSystemButtonSize); | |
| 419 } else { | |
| 420 m_pMaxBox->m_rtBtn.Set( | |
| 421 m_rtRelative.right() - kSystemButtonMargin - kSystemButtonSize, | |
| 422 kSystemButtonMargin, kSystemButtonSize, kSystemButtonSize); | |
| 423 } | |
| 424 m_iSysBox++; | |
| 425 } | |
| 426 if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_MinimizeBox) { | |
| 427 m_pMinBox = new CFWL_SysBtn; | |
| 428 if (m_pMaxBox) { | |
| 429 m_pMinBox->m_rtBtn.Set( | |
| 430 m_pMaxBox->m_rtBtn.left - kSystemButtonSpan - kSystemButtonSize, | |
| 431 m_pMaxBox->m_rtBtn.top, kSystemButtonSize, kSystemButtonSize); | |
| 432 } else if (m_pCloseBox) { | |
| 433 m_pMinBox->m_rtBtn.Set( | |
| 434 m_pCloseBox->m_rtBtn.left - kSystemButtonSpan - kSystemButtonSize, | |
| 435 m_pCloseBox->m_rtBtn.top, kSystemButtonSize, kSystemButtonSize); | |
| 436 } else { | |
| 437 m_pMinBox->m_rtBtn.Set( | |
| 438 m_rtRelative.right() - kSystemButtonMargin - kSystemButtonSize, | |
| 439 kSystemButtonMargin, kSystemButtonSize, kSystemButtonSize); | |
| 440 } | |
| 441 m_iSysBox++; | |
| 442 } | |
| 443 } | |
| 444 | |
| 445 void CFWL_Form::RegisterForm() { | |
| 446 const CFWL_App* pApp = GetOwnerApp(); | |
| 447 if (!pApp) | |
| 448 return; | |
| 449 | |
| 450 CFWL_NoteDriver* pDriver = | |
| 451 static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); | |
| 452 if (!pDriver) | |
| 453 return; | |
| 454 | |
| 455 pDriver->RegisterForm(this); | |
| 456 } | |
| 457 | |
| 458 void CFWL_Form::UnRegisterForm() { | |
| 459 const CFWL_App* pApp = GetOwnerApp(); | |
| 460 if (!pApp) | |
| 461 return; | |
| 462 | |
| 463 CFWL_NoteDriver* pDriver = | |
| 464 static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); | |
| 465 if (!pDriver) | |
| 466 return; | |
| 467 | |
| 468 pDriver->UnRegisterForm(this); | |
| 469 } | |
| 470 | |
| 471 void CFWL_Form::OnProcessMessage(CFWL_Message* pMessage) { | |
| 472 #ifndef FWL_UseMacSystemBorder | |
| 473 if (!pMessage) | |
| 474 return; | |
| 475 | |
| 476 switch (pMessage->GetType()) { | |
| 477 case CFWL_Message::Type::Mouse: { | |
| 478 CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); | |
| 479 switch (pMsg->m_dwCmd) { | |
| 480 case FWL_MouseCommand::LeftButtonDown: | |
| 481 OnLButtonDown(pMsg); | |
| 482 break; | |
| 483 case FWL_MouseCommand::LeftButtonUp: | |
| 484 OnLButtonUp(pMsg); | |
| 485 break; | |
| 486 case FWL_MouseCommand::Move: | |
| 487 OnMouseMove(pMsg); | |
| 488 break; | |
| 489 case FWL_MouseCommand::Leave: | |
| 490 OnMouseLeave(pMsg); | |
| 491 break; | |
| 492 case FWL_MouseCommand::LeftButtonDblClk: | |
| 493 OnLButtonDblClk(pMsg); | |
| 494 break; | |
| 495 default: | |
| 496 break; | |
| 497 } | |
| 498 break; | |
| 499 } | |
| 500 default: | |
| 501 break; | |
| 502 } | |
| 503 #endif // FWL_UseMacSystemBorder | |
| 504 } | |
| 505 | |
| 506 void CFWL_Form::OnDrawWidget(CFX_Graphics* pGraphics, | |
| 507 const CFX_Matrix* pMatrix) { | |
| 508 DrawWidget(pGraphics, pMatrix); | |
| 509 } | |
| 510 | |
| 511 void CFWL_Form::OnLButtonDown(CFWL_MsgMouse* pMsg) { | |
| 512 SetGrab(true); | |
| 513 m_bLButtonDown = true; | |
| 514 | |
| 515 CFWL_SysBtn* pPressBtn = GetSysBtnAtPoint(pMsg->m_fx, pMsg->m_fy); | |
| 516 m_iCaptureBtn = GetSysBtnIndex(pPressBtn); | |
| 517 | |
| 518 if (!pPressBtn) | |
| 519 return; | |
| 520 | |
| 521 pPressBtn->SetPressed(); | |
| 522 Repaint(&pPressBtn->m_rtBtn); | |
| 523 } | |
| 524 | |
| 525 void CFWL_Form::OnLButtonUp(CFWL_MsgMouse* pMsg) { | |
| 526 SetGrab(false); | |
| 527 m_bLButtonDown = false; | |
| 528 CFWL_SysBtn* pPointBtn = GetSysBtnAtPoint(pMsg->m_fx, pMsg->m_fy); | |
| 529 CFWL_SysBtn* pPressedBtn = GetSysBtnByIndex(m_iCaptureBtn); | |
| 530 if (!pPressedBtn || pPointBtn != pPressedBtn) | |
| 531 return; | |
| 532 if (pPressedBtn == GetSysBtnByState(FWL_SYSBUTTONSTATE_Pressed)) | |
| 533 pPressedBtn->SetNormal(); | |
| 534 if (pPressedBtn == m_pMaxBox) { | |
| 535 if (m_bMaximized) { | |
| 536 SetWidgetRect(m_rtRestore); | |
| 537 Update(); | |
| 538 Repaint(nullptr); | |
| 539 } else { | |
| 540 SetWorkAreaRect(); | |
| 541 Update(); | |
| 542 } | |
| 543 m_bMaximized = !m_bMaximized; | |
| 544 } else if (pPressedBtn != m_pMinBox) { | |
| 545 CFWL_Event eClose(CFWL_Event::Type::Close, this); | |
| 546 DispatchEvent(&eClose); | |
| 547 } | |
| 548 } | |
| 549 | |
| 550 void CFWL_Form::OnMouseMove(CFWL_MsgMouse* pMsg) { | |
| 551 if (m_bLButtonDown) | |
| 552 return; | |
| 553 | |
| 554 CFX_RectF rtInvalidate; | |
| 555 rtInvalidate.Reset(); | |
| 556 CFWL_SysBtn* pPointBtn = GetSysBtnAtPoint(pMsg->m_fx, pMsg->m_fy); | |
| 557 CFWL_SysBtn* pOldHover = GetSysBtnByState(FWL_SYSBUTTONSTATE_Hover); | |
| 558 | |
| 559 #if _FX_OS_ == _FX_MACOSX_ | |
| 560 { | |
| 561 if (pOldHover && pPointBtn != pOldHover) | |
| 562 pOldHover->SetNormal(); | |
| 563 if (pPointBtn && pPointBtn != pOldHover) | |
| 564 pPointBtn->SetHover(); | |
| 565 if (m_pCloseBox) | |
| 566 rtInvalidate = m_pCloseBox->m_rtBtn; | |
| 567 if (m_pMaxBox) { | |
| 568 if (rtInvalidate.IsEmpty()) | |
| 569 rtInvalidate = m_pMaxBox->m_rtBtn; | |
| 570 else | |
| 571 rtInvalidate.Union(m_pMaxBox->m_rtBtn); | |
| 572 } | |
| 573 if (m_pMinBox) { | |
| 574 if (rtInvalidate.IsEmpty()) | |
| 575 rtInvalidate = m_pMinBox->m_rtBtn; | |
| 576 else | |
| 577 rtInvalidate.Union(m_pMinBox->m_rtBtn); | |
| 578 } | |
| 579 if (!rtInvalidate.IsEmpty() && | |
| 580 rtInvalidate.Contains(pMsg->m_fx, pMsg->m_fy)) { | |
| 581 m_bMouseIn = true; | |
| 582 } | |
| 583 } | |
| 584 #else | |
| 585 { | |
| 586 if (pOldHover && pPointBtn != pOldHover) { | |
| 587 pOldHover->SetNormal(); | |
| 588 rtInvalidate = pOldHover->m_rtBtn; | |
| 589 } | |
| 590 if (pPointBtn && pPointBtn != pOldHover) { | |
| 591 pPointBtn->SetHover(); | |
| 592 if (rtInvalidate.IsEmpty()) | |
| 593 rtInvalidate = pPointBtn->m_rtBtn; | |
| 594 else | |
| 595 rtInvalidate.Union(pPointBtn->m_rtBtn); | |
| 596 } | |
| 597 } | |
| 598 #endif | |
| 599 | |
| 600 if (!rtInvalidate.IsEmpty()) | |
| 601 Repaint(&rtInvalidate); | |
| 602 } | |
| 603 | |
| 604 void CFWL_Form::OnMouseLeave(CFWL_MsgMouse* pMsg) { | |
| 605 CFWL_SysBtn* pHover = GetSysBtnByState(FWL_SYSBUTTONSTATE_Hover); | |
| 606 if (!pHover) | |
| 607 return; | |
| 608 | |
| 609 pHover->SetNormal(); | |
| 610 Repaint(&pHover->m_rtBtn); | |
| 611 } | |
| 612 | |
| 613 void CFWL_Form::OnLButtonDblClk(CFWL_MsgMouse* pMsg) { | |
| 614 if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_FRM_Resize) && | |
| 615 HitTest(pMsg->m_fx, pMsg->m_fy) == FWL_WidgetHit::Titlebar) { | |
| 616 if (m_bMaximized) | |
| 617 SetWidgetRect(m_rtRestore); | |
| 618 else | |
| 619 SetWorkAreaRect(); | |
| 620 | |
| 621 Update(); | |
| 622 m_bMaximized = !m_bMaximized; | |
| 623 } | |
| 624 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2559173002:
Move xfa/fwl/core to xfa/fwl. (Closed)
