| OLD | NEW |
|---|
| (Empty) |
| 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_widget.h" | |
| 8 | |
| 9 #include <algorithm> | |
| 10 #include <utility> | |
| 11 | |
| 12 #include "xfa/fde/tto/fde_textout.h" | |
| 13 #include "xfa/fwl/core/cfwl_app.h" | |
| 14 #include "xfa/fwl/core/cfwl_combobox.h" | |
| 15 #include "xfa/fwl/core/cfwl_event.h" | |
| 16 #include "xfa/fwl/core/cfwl_evtmouse.h" | |
| 17 #include "xfa/fwl/core/cfwl_form.h" | |
| 18 #include "xfa/fwl/core/cfwl_msgkey.h" | |
| 19 #include "xfa/fwl/core/cfwl_msgkillfocus.h" | |
| 20 #include "xfa/fwl/core/cfwl_msgmouse.h" | |
| 21 #include "xfa/fwl/core/cfwl_msgmousewheel.h" | |
| 22 #include "xfa/fwl/core/cfwl_msgsetfocus.h" | |
| 23 #include "xfa/fwl/core/cfwl_notedriver.h" | |
| 24 #include "xfa/fwl/core/cfwl_themebackground.h" | |
| 25 #include "xfa/fwl/core/cfwl_themepart.h" | |
| 26 #include "xfa/fwl/core/cfwl_themetext.h" | |
| 27 #include "xfa/fwl/core/cfwl_widgetmgr.h" | |
| 28 #include "xfa/fwl/core/ifwl_themeprovider.h" | |
| 29 #include "xfa/fxfa/xfa_ffapp.h" | |
| 30 | |
| 31 #define FWL_STYLEEXT_MNU_Vert (1L << 0) | |
| 32 #define FWL_WGT_CalcHeight 2048 | |
| 33 #define FWL_WGT_CalcWidth 2048 | |
| 34 #define FWL_WGT_CalcMultiLineDefWidth 120.0f | |
| 35 | |
| 36 CFWL_Widget::CFWL_Widget(const CFWL_App* app, | |
| 37 std::unique_ptr<CFWL_WidgetProperties> properties, | |
| 38 CFWL_Widget* pOuter) | |
| 39 : m_pOwnerApp(app), | |
| 40 m_pWidgetMgr(app->GetWidgetMgr()), | |
| 41 m_pProperties(std::move(properties)), | |
| 42 m_pOuter(pOuter), | |
| 43 m_iLock(0), | |
| 44 m_pLayoutItem(nullptr), | |
| 45 m_nEventKey(0), | |
| 46 m_pDelegate(nullptr) { | |
| 47 ASSERT(m_pWidgetMgr); | |
| 48 | |
| 49 CFWL_Widget* pParent = m_pProperties->m_pParent; | |
| 50 m_pWidgetMgr->InsertWidget(pParent, this); | |
| 51 if (IsChild()) | |
| 52 return; | |
| 53 | |
| 54 CFWL_Widget* pOwner = m_pProperties->m_pOwner; | |
| 55 if (pOwner) | |
| 56 m_pWidgetMgr->SetOwner(pOwner, this); | |
| 57 } | |
| 58 | |
| 59 CFWL_Widget::~CFWL_Widget() { | |
| 60 NotifyDriver(); | |
| 61 m_pWidgetMgr->RemoveWidget(this); | |
| 62 } | |
| 63 | |
| 64 bool CFWL_Widget::IsInstance(const CFX_WideStringC& wsClass) const { | |
| 65 return false; | |
| 66 } | |
| 67 | |
| 68 CFX_RectF CFWL_Widget::GetAutosizedWidgetRect() { | |
| 69 return CFX_RectF(); | |
| 70 } | |
| 71 | |
| 72 CFX_RectF CFWL_Widget::GetWidgetRect() { | |
| 73 return m_pProperties->m_rtWidget; | |
| 74 } | |
| 75 | |
| 76 void CFWL_Widget::InflateWidgetRect(CFX_RectF& rect) { | |
| 77 if (HasEdge()) { | |
| 78 FX_FLOAT fEdge = GetEdgeWidth(); | |
| 79 rect.Inflate(fEdge, fEdge); | |
| 80 } | |
| 81 if (HasBorder()) { | |
| 82 FX_FLOAT fBorder = GetBorderSize(true); | |
| 83 rect.Inflate(fBorder, fBorder); | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 void CFWL_Widget::SetWidgetRect(const CFX_RectF& rect) { | |
| 88 m_pProperties->m_rtWidget = rect; | |
| 89 if (IsChild()) | |
| 90 return; | |
| 91 | |
| 92 m_pWidgetMgr->SetWidgetRect_Native(this, rect); | |
| 93 } | |
| 94 | |
| 95 void CFWL_Widget::GetClientRect(CFX_RectF& rect) { | |
| 96 GetEdgeRect(rect); | |
| 97 if (HasEdge()) { | |
| 98 FX_FLOAT fEdge = GetEdgeWidth(); | |
| 99 rect.Deflate(fEdge, fEdge); | |
| 100 } | |
| 101 } | |
| 102 | |
| 103 void CFWL_Widget::SetParent(CFWL_Widget* pParent) { | |
| 104 m_pProperties->m_pParent = pParent; | |
| 105 m_pWidgetMgr->SetParent(pParent, this); | |
| 106 } | |
| 107 | |
| 108 uint32_t CFWL_Widget::GetStyles() const { | |
| 109 return m_pProperties->m_dwStyles; | |
| 110 } | |
| 111 | |
| 112 void CFWL_Widget::ModifyStyles(uint32_t dwStylesAdded, | |
| 113 uint32_t dwStylesRemoved) { | |
| 114 m_pProperties->m_dwStyles = | |
| 115 (m_pProperties->m_dwStyles & ~dwStylesRemoved) | dwStylesAdded; | |
| 116 } | |
| 117 | |
| 118 uint32_t CFWL_Widget::GetStylesEx() const { | |
| 119 return m_pProperties->m_dwStyleExes; | |
| 120 } | |
| 121 uint32_t CFWL_Widget::GetStates() const { | |
| 122 return m_pProperties->m_dwStates; | |
| 123 } | |
| 124 | |
| 125 void CFWL_Widget::ModifyStylesEx(uint32_t dwStylesExAdded, | |
| 126 uint32_t dwStylesExRemoved) { | |
| 127 m_pProperties->m_dwStyleExes = | |
| 128 (m_pProperties->m_dwStyleExes & ~dwStylesExRemoved) | dwStylesExAdded; | |
| 129 } | |
| 130 | |
| 131 static void NotifyHideChildWidget(CFWL_WidgetMgr* widgetMgr, | |
| 132 CFWL_Widget* widget, | |
| 133 CFWL_NoteDriver* noteDriver) { | |
| 134 CFWL_Widget* child = widgetMgr->GetFirstChildWidget(widget); | |
| 135 while (child) { | |
| 136 noteDriver->NotifyTargetHide(child); | |
| 137 NotifyHideChildWidget(widgetMgr, child, noteDriver); | |
| 138 child = widgetMgr->GetNextSiblingWidget(child); | |
| 139 } | |
| 140 } | |
| 141 | |
| 142 void CFWL_Widget::SetStates(uint32_t dwStates) { | |
| 143 m_pProperties->m_dwStates |= dwStates; | |
| 144 if (!(dwStates & FWL_WGTSTATE_Invisible)) | |
| 145 return; | |
| 146 | |
| 147 CFWL_NoteDriver* noteDriver = | |
| 148 static_cast<CFWL_NoteDriver*>(GetOwnerApp()->GetNoteDriver()); | |
| 149 CFWL_WidgetMgr* widgetMgr = GetOwnerApp()->GetWidgetMgr(); | |
| 150 noteDriver->NotifyTargetHide(this); | |
| 151 CFWL_Widget* child = widgetMgr->GetFirstChildWidget(this); | |
| 152 while (child) { | |
| 153 noteDriver->NotifyTargetHide(child); | |
| 154 NotifyHideChildWidget(widgetMgr, child, noteDriver); | |
| 155 child = widgetMgr->GetNextSiblingWidget(child); | |
| 156 } | |
| 157 return; | |
| 158 } | |
| 159 | |
| 160 void CFWL_Widget::RemoveStates(uint32_t dwStates) { | |
| 161 m_pProperties->m_dwStates &= ~dwStates; | |
| 162 } | |
| 163 | |
| 164 FWL_WidgetHit CFWL_Widget::HitTest(FX_FLOAT fx, FX_FLOAT fy) { | |
| 165 CFX_RectF rtClient; | |
| 166 GetClientRect(rtClient); | |
| 167 if (rtClient.Contains(fx, fy)) | |
| 168 return FWL_WidgetHit::Client; | |
| 169 if (HasEdge()) { | |
| 170 CFX_RectF rtEdge; | |
| 171 GetEdgeRect(rtEdge); | |
| 172 if (rtEdge.Contains(fx, fy)) | |
| 173 return FWL_WidgetHit::Edge; | |
| 174 } | |
| 175 if (HasBorder()) { | |
| 176 CFX_RectF rtRelative; | |
| 177 GetRelativeRect(rtRelative); | |
| 178 if (rtRelative.Contains(fx, fy)) | |
| 179 return FWL_WidgetHit::Border; | |
| 180 } | |
| 181 return FWL_WidgetHit::Unknown; | |
| 182 } | |
| 183 | |
| 184 void CFWL_Widget::TransformTo(CFWL_Widget* pWidget, | |
| 185 FX_FLOAT& fx, | |
| 186 FX_FLOAT& fy) { | |
| 187 if (m_pWidgetMgr->IsFormDisabled()) { | |
| 188 CFX_SizeF szOffset; | |
| 189 if (IsParent(pWidget)) { | |
| 190 szOffset = GetOffsetFromParent(pWidget); | |
| 191 } else { | |
| 192 szOffset = pWidget->GetOffsetFromParent(this); | |
| 193 szOffset.x = -szOffset.x; | |
| 194 szOffset.y = -szOffset.y; | |
| 195 } | |
| 196 fx += szOffset.x; | |
| 197 fy += szOffset.y; | |
| 198 return; | |
| 199 } | |
| 200 CFX_RectF r; | |
| 201 CFX_Matrix m; | |
| 202 CFWL_Widget* parent = GetParent(); | |
| 203 if (parent) { | |
| 204 r = GetWidgetRect(); | |
| 205 fx += r.left; | |
| 206 fy += r.top; | |
| 207 GetMatrix(m, true); | |
| 208 m.TransformPoint(fx, fy); | |
| 209 } | |
| 210 CFWL_Widget* form1 = m_pWidgetMgr->GetSystemFormWidget(this); | |
| 211 if (!form1) | |
| 212 return; | |
| 213 | |
| 214 if (!pWidget) { | |
| 215 r = form1->GetWidgetRect(); | |
| 216 fx += r.left; | |
| 217 fy += r.top; | |
| 218 return; | |
| 219 } | |
| 220 CFWL_Widget* form2 = m_pWidgetMgr->GetSystemFormWidget(pWidget); | |
| 221 if (!form2) | |
| 222 return; | |
| 223 if (form1 != form2) { | |
| 224 r = form1->GetWidgetRect(); | |
| 225 fx += r.left; | |
| 226 fy += r.top; | |
| 227 r = form2->GetWidgetRect(); | |
| 228 fx -= r.left; | |
| 229 fy -= r.top; | |
| 230 } | |
| 231 parent = pWidget->GetParent(); | |
| 232 if (parent) { | |
| 233 pWidget->GetMatrix(m, true); | |
| 234 CFX_Matrix m1; | |
| 235 m1.SetIdentity(); | |
| 236 m1.SetReverse(m); | |
| 237 m1.TransformPoint(fx, fy); | |
| 238 r = pWidget->GetWidgetRect(); | |
| 239 fx -= r.left; | |
| 240 fy -= r.top; | |
| 241 } | |
| 242 } | |
| 243 | |
| 244 void CFWL_Widget::GetMatrix(CFX_Matrix& matrix, bool bGlobal) { | |
| 245 if (!m_pProperties) | |
| 246 return; | |
| 247 if (!bGlobal) { | |
| 248 matrix.SetIdentity(); | |
| 249 return; | |
| 250 } | |
| 251 | |
| 252 CFWL_Widget* parent = GetParent(); | |
| 253 CFX_ArrayTemplate<CFWL_Widget*> parents; | |
| 254 while (parent) { | |
| 255 parents.Add(parent); | |
| 256 parent = parent->GetParent(); | |
| 257 } | |
| 258 matrix.SetIdentity(); | |
| 259 CFX_Matrix ctmOnParent; | |
| 260 CFX_RectF rect; | |
| 261 int32_t count = parents.GetSize(); | |
| 262 for (int32_t i = count - 2; i >= 0; i--) { | |
| 263 parent = parents.GetAt(i); | |
| 264 parent->GetMatrix(ctmOnParent, false); | |
| 265 rect = parent->GetWidgetRect(); | |
| 266 matrix.Concat(ctmOnParent, true); | |
| 267 matrix.Translate(rect.left, rect.top, true); | |
| 268 } | |
| 269 CFX_Matrix m; | |
| 270 m.SetIdentity(); | |
| 271 matrix.Concat(m, true); | |
| 272 parents.RemoveAll(); | |
| 273 } | |
| 274 | |
| 275 IFWL_ThemeProvider* CFWL_Widget::GetThemeProvider() const { | |
| 276 return m_pProperties->m_pThemeProvider; | |
| 277 } | |
| 278 | |
| 279 void CFWL_Widget::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) { | |
| 280 m_pProperties->m_pThemeProvider = pThemeProvider; | |
| 281 } | |
| 282 | |
| 283 bool CFWL_Widget::IsEnabled() const { | |
| 284 return (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == 0; | |
| 285 } | |
| 286 | |
| 287 bool CFWL_Widget::IsActive() const { | |
| 288 return (m_pProperties->m_dwStates & FWL_WGTSTATE_Deactivated) == 0; | |
| 289 } | |
| 290 | |
| 291 bool CFWL_Widget::HasBorder() const { | |
| 292 return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Border); | |
| 293 } | |
| 294 | |
| 295 bool CFWL_Widget::HasEdge() const { | |
| 296 return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_EdgeMask); | |
| 297 } | |
| 298 | |
| 299 bool CFWL_Widget::IsVisible() const { | |
| 300 return (m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible) == 0; | |
| 301 } | |
| 302 | |
| 303 bool CFWL_Widget::IsOverLapper() const { | |
| 304 return (m_pProperties->m_dwStyles & FWL_WGTSTYLE_WindowTypeMask) == | |
| 305 FWL_WGTSTYLE_OverLapper; | |
| 306 } | |
| 307 | |
| 308 bool CFWL_Widget::IsPopup() const { | |
| 309 return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Popup); | |
| 310 } | |
| 311 | |
| 312 bool CFWL_Widget::IsChild() const { | |
| 313 return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Child); | |
| 314 } | |
| 315 | |
| 316 bool CFWL_Widget::IsOffscreen() const { | |
| 317 return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Offscreen); | |
| 318 } | |
| 319 | |
| 320 void CFWL_Widget::GetEdgeRect(CFX_RectF& rtEdge) { | |
| 321 rtEdge = m_pProperties->m_rtWidget; | |
| 322 rtEdge.left = rtEdge.top = 0; | |
| 323 if (HasBorder()) { | |
| 324 FX_FLOAT fCX = GetBorderSize(true); | |
| 325 FX_FLOAT fCY = GetBorderSize(false); | |
| 326 rtEdge.Deflate(fCX, fCY); | |
| 327 } | |
| 328 } | |
| 329 | |
| 330 FX_FLOAT CFWL_Widget::GetBorderSize(bool bCX) { | |
| 331 FX_FLOAT* pfBorder = static_cast<FX_FLOAT*>(GetThemeCapacity( | |
| 332 bCX ? CFWL_WidgetCapacity::CXBorder : CFWL_WidgetCapacity::CYBorder)); | |
| 333 if (!pfBorder) | |
| 334 return 0; | |
| 335 return *pfBorder; | |
| 336 } | |
| 337 | |
| 338 FX_FLOAT CFWL_Widget::GetEdgeWidth() { | |
| 339 CFWL_WidgetCapacity dwCapacity = CFWL_WidgetCapacity::None; | |
| 340 switch (m_pProperties->m_dwStyles & FWL_WGTSTYLE_EdgeMask) { | |
| 341 case FWL_WGTSTYLE_EdgeFlat: { | |
| 342 dwCapacity = CFWL_WidgetCapacity::EdgeFlat; | |
| 343 break; | |
| 344 } | |
| 345 case FWL_WGTSTYLE_EdgeRaised: { | |
| 346 dwCapacity = CFWL_WidgetCapacity::EdgeRaised; | |
| 347 break; | |
| 348 } | |
| 349 case FWL_WGTSTYLE_EdgeSunken: { | |
| 350 dwCapacity = CFWL_WidgetCapacity::EdgeSunken; | |
| 351 break; | |
| 352 } | |
| 353 } | |
| 354 if (dwCapacity != CFWL_WidgetCapacity::None) { | |
| 355 FX_FLOAT* fRet = static_cast<FX_FLOAT*>(GetThemeCapacity(dwCapacity)); | |
| 356 return fRet ? *fRet : 0; | |
| 357 } | |
| 358 return 0; | |
| 359 } | |
| 360 | |
| 361 void CFWL_Widget::GetRelativeRect(CFX_RectF& rect) { | |
| 362 rect = m_pProperties->m_rtWidget; | |
| 363 rect.left = rect.top = 0; | |
| 364 } | |
| 365 | |
| 366 void* CFWL_Widget::GetThemeCapacity(CFWL_WidgetCapacity dwCapacity) { | |
| 367 IFWL_ThemeProvider* pTheme = GetAvailableTheme(); | |
| 368 if (!pTheme) | |
| 369 return nullptr; | |
| 370 | |
| 371 CFWL_ThemePart part; | |
| 372 part.m_pWidget = this; | |
| 373 return pTheme->GetCapacity(&part, dwCapacity); | |
| 374 } | |
| 375 | |
| 376 IFWL_ThemeProvider* CFWL_Widget::GetAvailableTheme() { | |
| 377 if (m_pProperties->m_pThemeProvider) | |
| 378 return m_pProperties->m_pThemeProvider; | |
| 379 | |
| 380 CFWL_Widget* pUp = this; | |
| 381 do { | |
| 382 pUp = (pUp->GetStyles() & FWL_WGTSTYLE_Popup) | |
| 383 ? m_pWidgetMgr->GetOwnerWidget(pUp) | |
| 384 : m_pWidgetMgr->GetParentWidget(pUp); | |
| 385 if (pUp) { | |
| 386 IFWL_ThemeProvider* pRet = pUp->GetThemeProvider(); | |
| 387 if (pRet) | |
| 388 return pRet; | |
| 389 } | |
| 390 } while (pUp); | |
| 391 return nullptr; | |
| 392 } | |
| 393 | |
| 394 CFWL_Widget* CFWL_Widget::GetRootOuter() { | |
| 395 CFWL_Widget* pRet = m_pOuter; | |
| 396 if (!pRet) | |
| 397 return nullptr; | |
| 398 | |
| 399 while (CFWL_Widget* pOuter = pRet->GetOuter()) | |
| 400 pRet = pOuter; | |
| 401 return pRet; | |
| 402 } | |
| 403 | |
| 404 CFX_SizeF CFWL_Widget::CalcTextSize(const CFX_WideString& wsText, | |
| 405 IFWL_ThemeProvider* pTheme, | |
| 406 bool bMultiLine) { | |
| 407 if (!pTheme) | |
| 408 return CFX_SizeF(); | |
| 409 | |
| 410 CFWL_ThemeText calPart; | |
| 411 calPart.m_pWidget = this; | |
| 412 calPart.m_wsText = wsText; | |
| 413 calPart.m_dwTTOStyles = | |
| 414 bMultiLine ? FDE_TTOSTYLE_LineWrap : FDE_TTOSTYLE_SingleLine; | |
| 415 calPart.m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft; | |
| 416 CFX_RectF rect; | |
| 417 FX_FLOAT fWidth = | |
| 418 bMultiLine ? FWL_WGT_CalcMultiLineDefWidth : FWL_WGT_CalcWidth; | |
| 419 rect.Set(0, 0, fWidth, FWL_WGT_CalcHeight); | |
| 420 pTheme->CalcTextRect(&calPart, rect); | |
| 421 return CFX_SizeF(rect.width, rect.height); | |
| 422 } | |
| 423 | |
| 424 void CFWL_Widget::CalcTextRect(const CFX_WideString& wsText, | |
| 425 IFWL_ThemeProvider* pTheme, | |
| 426 uint32_t dwTTOStyles, | |
| 427 int32_t iTTOAlign, | |
| 428 CFX_RectF& rect) { | |
| 429 CFWL_ThemeText calPart; | |
| 430 calPart.m_pWidget = this; | |
| 431 calPart.m_wsText = wsText; | |
| 432 calPart.m_dwTTOStyles = dwTTOStyles; | |
| 433 calPart.m_iTTOAlign = iTTOAlign; | |
| 434 pTheme->CalcTextRect(&calPart, rect); | |
| 435 } | |
| 436 | |
| 437 void CFWL_Widget::SetFocus(bool bFocus) { | |
| 438 if (m_pWidgetMgr->IsFormDisabled()) | |
| 439 return; | |
| 440 | |
| 441 const CFWL_App* pApp = GetOwnerApp(); | |
| 442 if (!pApp) | |
| 443 return; | |
| 444 | |
| 445 CFWL_NoteDriver* pDriver = | |
| 446 static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); | |
| 447 if (!pDriver) | |
| 448 return; | |
| 449 | |
| 450 CFWL_Widget* curFocus = pDriver->GetFocus(); | |
| 451 if (bFocus && curFocus != this) | |
| 452 pDriver->SetFocus(this); | |
| 453 else if (!bFocus && curFocus == this) | |
| 454 pDriver->SetFocus(nullptr); | |
| 455 } | |
| 456 | |
| 457 void CFWL_Widget::SetGrab(bool bSet) { | |
| 458 const CFWL_App* pApp = GetOwnerApp(); | |
| 459 if (!pApp) | |
| 460 return; | |
| 461 | |
| 462 CFWL_NoteDriver* pDriver = | |
| 463 static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); | |
| 464 pDriver->SetGrab(this, bSet); | |
| 465 } | |
| 466 | |
| 467 void CFWL_Widget::GetPopupPos(FX_FLOAT fMinHeight, | |
| 468 FX_FLOAT fMaxHeight, | |
| 469 const CFX_RectF& rtAnchor, | |
| 470 CFX_RectF& rtPopup) { | |
| 471 if (GetClassID() == FWL_Type::ComboBox) { | |
| 472 if (m_pWidgetMgr->IsFormDisabled()) { | |
| 473 m_pWidgetMgr->GetAdapterPopupPos(this, fMinHeight, fMaxHeight, rtAnchor, | |
| 474 rtPopup); | |
| 475 return; | |
| 476 } | |
| 477 GetPopupPosComboBox(fMinHeight, fMaxHeight, rtAnchor, rtPopup); | |
| 478 return; | |
| 479 } | |
| 480 if (GetClassID() == FWL_Type::DateTimePicker && | |
| 481 m_pWidgetMgr->IsFormDisabled()) { | |
| 482 m_pWidgetMgr->GetAdapterPopupPos(this, fMinHeight, fMaxHeight, rtAnchor, | |
| 483 rtPopup); | |
| 484 return; | |
| 485 } | |
| 486 GetPopupPosGeneral(fMinHeight, fMaxHeight, rtAnchor, rtPopup); | |
| 487 } | |
| 488 | |
| 489 bool CFWL_Widget::GetPopupPosMenu(FX_FLOAT fMinHeight, | |
| 490 FX_FLOAT fMaxHeight, | |
| 491 const CFX_RectF& rtAnchor, | |
| 492 CFX_RectF& rtPopup) { | |
| 493 FX_FLOAT fx = 0; | |
| 494 FX_FLOAT fy = 0; | |
| 495 | |
| 496 if (GetStylesEx() & FWL_STYLEEXT_MNU_Vert) { | |
| 497 bool bLeft = m_pProperties->m_rtWidget.left < 0; | |
| 498 FX_FLOAT fRight = rtAnchor.right() + rtPopup.width; | |
| 499 TransformTo(nullptr, fx, fy); | |
| 500 if (fRight + fx > 0.0f || bLeft) { | |
| 501 rtPopup.Set(rtAnchor.left - rtPopup.width, rtAnchor.top, rtPopup.width, | |
| 502 rtPopup.height); | |
| 503 } else { | |
| 504 rtPopup.Set(rtAnchor.right(), rtAnchor.top, rtPopup.width, | |
| 505 rtPopup.height); | |
| 506 } | |
| 507 } else { | |
| 508 FX_FLOAT fBottom = rtAnchor.bottom() + rtPopup.height; | |
| 509 TransformTo(nullptr, fx, fy); | |
| 510 if (fBottom + fy > 0.0f) { | |
| 511 rtPopup.Set(rtAnchor.left, rtAnchor.top - rtPopup.height, rtPopup.width, | |
| 512 rtPopup.height); | |
| 513 } else { | |
| 514 rtPopup.Set(rtAnchor.left, rtAnchor.bottom(), rtPopup.width, | |
| 515 rtPopup.height); | |
| 516 } | |
| 517 } | |
| 518 rtPopup.Offset(fx, fy); | |
| 519 return true; | |
| 520 } | |
| 521 | |
| 522 bool CFWL_Widget::GetPopupPosComboBox(FX_FLOAT fMinHeight, | |
| 523 FX_FLOAT fMaxHeight, | |
| 524 const CFX_RectF& rtAnchor, | |
| 525 CFX_RectF& rtPopup) { | |
| 526 FX_FLOAT fx = 0; | |
| 527 FX_FLOAT fy = 0; | |
| 528 | |
| 529 FX_FLOAT fPopHeight = rtPopup.height; | |
| 530 if (rtPopup.height > fMaxHeight) | |
| 531 fPopHeight = fMaxHeight; | |
| 532 else if (rtPopup.height < fMinHeight) | |
| 533 fPopHeight = fMinHeight; | |
| 534 | |
| 535 FX_FLOAT fWidth = std::max(rtAnchor.width, rtPopup.width); | |
| 536 FX_FLOAT fBottom = rtAnchor.bottom() + fPopHeight; | |
| 537 TransformTo(nullptr, fx, fy); | |
| 538 if (fBottom + fy > 0.0f) | |
| 539 rtPopup.Set(rtAnchor.left, rtAnchor.top - fPopHeight, fWidth, fPopHeight); | |
| 540 else | |
| 541 rtPopup.Set(rtAnchor.left, rtAnchor.bottom(), fWidth, fPopHeight); | |
| 542 | |
| 543 rtPopup.Offset(fx, fy); | |
| 544 return true; | |
| 545 } | |
| 546 | |
| 547 bool CFWL_Widget::GetPopupPosGeneral(FX_FLOAT fMinHeight, | |
| 548 FX_FLOAT fMaxHeight, | |
| 549 const CFX_RectF& rtAnchor, | |
| 550 CFX_RectF& rtPopup) { | |
| 551 FX_FLOAT fx = 0; | |
| 552 FX_FLOAT fy = 0; | |
| 553 | |
| 554 TransformTo(nullptr, fx, fy); | |
| 555 if (rtAnchor.bottom() + fy > 0.0f) { | |
| 556 rtPopup.Set(rtAnchor.left, rtAnchor.top - rtPopup.height, rtPopup.width, | |
| 557 rtPopup.height); | |
| 558 } else { | |
| 559 rtPopup.Set(rtAnchor.left, rtAnchor.bottom(), rtPopup.width, | |
| 560 rtPopup.height); | |
| 561 } | |
| 562 rtPopup.Offset(fx, fy); | |
| 563 return true; | |
| 564 } | |
| 565 | |
| 566 void CFWL_Widget::RegisterEventTarget(CFWL_Widget* pEventSource) { | |
| 567 const CFWL_App* pApp = GetOwnerApp(); | |
| 568 if (!pApp) | |
| 569 return; | |
| 570 | |
| 571 CFWL_NoteDriver* pNoteDriver = pApp->GetNoteDriver(); | |
| 572 if (!pNoteDriver) | |
| 573 return; | |
| 574 | |
| 575 pNoteDriver->RegisterEventTarget(this, pEventSource); | |
| 576 } | |
| 577 | |
| 578 void CFWL_Widget::UnregisterEventTarget() { | |
| 579 const CFWL_App* pApp = GetOwnerApp(); | |
| 580 if (!pApp) | |
| 581 return; | |
| 582 | |
| 583 CFWL_NoteDriver* pNoteDriver = pApp->GetNoteDriver(); | |
| 584 if (!pNoteDriver) | |
| 585 return; | |
| 586 | |
| 587 pNoteDriver->UnregisterEventTarget(this); | |
| 588 } | |
| 589 | |
| 590 void CFWL_Widget::DispatchEvent(CFWL_Event* pEvent) { | |
| 591 if (m_pOuter) { | |
| 592 m_pOuter->GetDelegate()->OnProcessEvent(pEvent); | |
| 593 return; | |
| 594 } | |
| 595 const CFWL_App* pApp = GetOwnerApp(); | |
| 596 if (!pApp) | |
| 597 return; | |
| 598 | |
| 599 CFWL_NoteDriver* pNoteDriver = pApp->GetNoteDriver(); | |
| 600 if (!pNoteDriver) | |
| 601 return; | |
| 602 pNoteDriver->SendEvent(pEvent); | |
| 603 } | |
| 604 | |
| 605 void CFWL_Widget::Repaint(const CFX_RectF* pRect) { | |
| 606 if (pRect) { | |
| 607 m_pWidgetMgr->RepaintWidget(this, pRect); | |
| 608 return; | |
| 609 } | |
| 610 CFX_RectF rect; | |
| 611 rect = m_pProperties->m_rtWidget; | |
| 612 rect.left = rect.top = 0; | |
| 613 m_pWidgetMgr->RepaintWidget(this, &rect); | |
| 614 } | |
| 615 | |
| 616 void CFWL_Widget::DrawBackground(CFX_Graphics* pGraphics, | |
| 617 CFWL_Part iPartBk, | |
| 618 IFWL_ThemeProvider* pTheme, | |
| 619 const CFX_Matrix* pMatrix) { | |
| 620 CFX_RectF rtRelative; | |
| 621 GetRelativeRect(rtRelative); | |
| 622 CFWL_ThemeBackground param; | |
| 623 param.m_pWidget = this; | |
| 624 param.m_iPart = iPartBk; | |
| 625 param.m_pGraphics = pGraphics; | |
| 626 if (pMatrix) | |
| 627 param.m_matrix.Concat(*pMatrix, true); | |
| 628 param.m_rtPart = rtRelative; | |
| 629 pTheme->DrawBackground(¶m); | |
| 630 } | |
| 631 | |
| 632 void CFWL_Widget::DrawBorder(CFX_Graphics* pGraphics, | |
| 633 CFWL_Part iPartBorder, | |
| 634 IFWL_ThemeProvider* pTheme, | |
| 635 const CFX_Matrix* pMatrix) { | |
| 636 CFX_RectF rtRelative; | |
| 637 GetRelativeRect(rtRelative); | |
| 638 CFWL_ThemeBackground param; | |
| 639 param.m_pWidget = this; | |
| 640 param.m_iPart = iPartBorder; | |
| 641 param.m_pGraphics = pGraphics; | |
| 642 if (pMatrix) | |
| 643 param.m_matrix.Concat(*pMatrix, true); | |
| 644 param.m_rtPart = rtRelative; | |
| 645 pTheme->DrawBackground(¶m); | |
| 646 } | |
| 647 | |
| 648 void CFWL_Widget::DrawEdge(CFX_Graphics* pGraphics, | |
| 649 CFWL_Part iPartEdge, | |
| 650 IFWL_ThemeProvider* pTheme, | |
| 651 const CFX_Matrix* pMatrix) { | |
| 652 CFX_RectF rtEdge; | |
| 653 GetEdgeRect(rtEdge); | |
| 654 CFWL_ThemeBackground param; | |
| 655 param.m_pWidget = this; | |
| 656 param.m_iPart = iPartEdge; | |
| 657 param.m_pGraphics = pGraphics; | |
| 658 if (pMatrix) | |
| 659 param.m_matrix.Concat(*pMatrix, true); | |
| 660 param.m_rtPart = rtEdge; | |
| 661 pTheme->DrawBackground(¶m); | |
| 662 } | |
| 663 | |
| 664 void CFWL_Widget::NotifyDriver() { | |
| 665 const CFWL_App* pApp = GetOwnerApp(); | |
| 666 if (!pApp) | |
| 667 return; | |
| 668 | |
| 669 CFWL_NoteDriver* pDriver = | |
| 670 static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); | |
| 671 if (!pDriver) | |
| 672 return; | |
| 673 | |
| 674 pDriver->NotifyTargetDestroy(this); | |
| 675 } | |
| 676 | |
| 677 CFX_SizeF CFWL_Widget::GetOffsetFromParent(CFWL_Widget* pParent) { | |
| 678 if (pParent == this) | |
| 679 return CFX_SizeF(); | |
| 680 | |
| 681 CFWL_WidgetMgr* pWidgetMgr = GetOwnerApp()->GetWidgetMgr(); | |
| 682 if (!pWidgetMgr) | |
| 683 return CFX_SizeF(); | |
| 684 | |
| 685 CFX_SizeF szRet(m_pProperties->m_rtWidget.left, | |
| 686 m_pProperties->m_rtWidget.top); | |
| 687 | |
| 688 CFWL_Widget* pDstWidget = GetParent(); | |
| 689 while (pDstWidget && pDstWidget != pParent) { | |
| 690 CFX_RectF rtDst = pDstWidget->GetWidgetRect(); | |
| 691 szRet += CFX_SizeF(rtDst.left, rtDst.top); | |
| 692 pDstWidget = pWidgetMgr->GetParentWidget(pDstWidget); | |
| 693 } | |
| 694 return szRet; | |
| 695 } | |
| 696 | |
| 697 bool CFWL_Widget::IsParent(CFWL_Widget* pParent) { | |
| 698 CFWL_Widget* pUpWidget = GetParent(); | |
| 699 while (pUpWidget) { | |
| 700 if (pUpWidget == pParent) | |
| 701 return true; | |
| 702 pUpWidget = pUpWidget->GetParent(); | |
| 703 } | |
| 704 return false; | |
| 705 } | |
| 706 | |
| 707 void CFWL_Widget::OnProcessMessage(CFWL_Message* pMessage) { | |
| 708 if (!pMessage->m_pDstTarget) | |
| 709 return; | |
| 710 | |
| 711 CFWL_Widget* pWidget = pMessage->m_pDstTarget; | |
| 712 switch (pMessage->GetType()) { | |
| 713 case CFWL_Message::Type::Mouse: { | |
| 714 CFWL_MsgMouse* pMsgMouse = static_cast<CFWL_MsgMouse*>(pMessage); | |
| 715 | |
| 716 CFWL_EvtMouse evt(pWidget, pWidget); | |
| 717 evt.m_dwCmd = pMsgMouse->m_dwCmd; | |
| 718 pWidget->DispatchEvent(&evt); | |
| 719 break; | |
| 720 } | |
| 721 default: | |
| 722 break; | |
| 723 } | |
| 724 } | |
| 725 | |
| 726 void CFWL_Widget::OnProcessEvent(CFWL_Event* pEvent) {} | |
| 727 | |
| 728 void CFWL_Widget::OnDrawWidget(CFX_Graphics* pGraphics, | |
| 729 const CFX_Matrix* pMatrix) {} | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2559173002:
Move xfa/fwl/core to xfa/fwl. (Closed)
