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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/fxfa/app/xfa_fffield.h" | |
| 8 | |
| 9 #include "xfa/include/fwl/basewidget/fwl_edit.h" | |
| 10 #include "xfa/include/fwl/core/fwl_widgetmgr.h" | |
| 11 #include "xfa/include/fwl/lightwidget/edit.h" | |
| 12 #include "xfa/include/fwl/lightwidget/picturebox.h" | |
| 13 #include "xfa/src/fxfa/app/xfa_ffapp.h" | |
| 14 #include "xfa/src/fxfa/app/xfa_ffdoc.h" | |
| 15 #include "xfa/src/fxfa/app/xfa_ffdocview.h" | |
| 16 #include "xfa/src/fxfa/app/xfa_ffpageview.h" | |
| 17 #include "xfa/src/fxfa/app/xfa_ffwidget.h" | |
| 18 #include "xfa/src/fxfa/app/xfa_fwltheme.h" | |
| 19 #include "xfa/src/fxfa/app/xfa_textlayout.h" | |
| 20 | |
| 21 CXFA_FFField::CXFA_FFField(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc) | |
| 22 : CXFA_FFWidget(pPageView, pDataAcc), m_pNormalWidget(NULL) { | |
| 23 m_rtUI.Set(0, 0, 0, 0); | |
| 24 m_rtCaption.Set(0, 0, 0, 0); | |
| 25 } | |
| 26 CXFA_FFField::~CXFA_FFField() { | |
| 27 CXFA_FFField::UnloadWidget(); | |
| 28 } | |
| 29 | |
| 30 FX_BOOL CXFA_FFField::GetBBox(CFX_RectF& rtBox, | |
| 31 FX_DWORD dwStatus, | |
| 32 FX_BOOL bDrawFocus) { | |
| 33 if (!bDrawFocus) | |
| 34 return CXFA_FFWidget::GetBBox(rtBox, dwStatus); | |
| 35 | |
| 36 XFA_ELEMENT type = (XFA_ELEMENT)m_pDataAcc->GetUIType(); | |
| 37 if (type == XFA_ELEMENT_Button || type == XFA_ELEMENT_CheckButton || | |
| 38 type == XFA_ELEMENT_ImageEdit || type == XFA_ELEMENT_Signature || | |
| 39 type == XFA_ELEMENT_ChoiceList) { | |
| 40 rtBox = m_rtUI; | |
| 41 CFX_Matrix mt; | |
| 42 GetRotateMatrix(mt); | |
| 43 mt.TransformRect(rtBox); | |
| 44 return TRUE; | |
| 45 } | |
| 46 return FALSE; | |
| 47 } | |
| 48 | |
| 49 void CXFA_FFField::RenderWidget(CFX_Graphics* pGS, | |
| 50 CFX_Matrix* pMatrix, | |
| 51 FX_DWORD dwStatus, | |
| 52 int32_t iRotate) { | |
| 53 if (!IsMatchVisibleStatus(dwStatus)) { | |
| 54 return; | |
| 55 } | |
| 56 CFX_Matrix mtRotate; | |
| 57 GetRotateMatrix(mtRotate); | |
| 58 if (pMatrix) { | |
| 59 mtRotate.Concat(*pMatrix); | |
| 60 } | |
| 61 CXFA_FFWidget::RenderWidget(pGS, &mtRotate, dwStatus); | |
| 62 CXFA_Border borderUI = m_pDataAcc->GetUIBorder(); | |
| 63 DrawBorder(pGS, borderUI, m_rtUI, &mtRotate); | |
| 64 RenderCaption(pGS, &mtRotate); | |
| 65 DrawHighlight(pGS, &mtRotate, dwStatus, FALSE); | |
| 66 CFX_RectF rtWidget; | |
| 67 m_pNormalWidget->GetWidgetRect(rtWidget); | |
| 68 CFX_Matrix mt; | |
| 69 mt.Set(1, 0, 0, 1, rtWidget.left, rtWidget.top); | |
| 70 mt.Concat(mtRotate); | |
| 71 GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget->GetWidget(), | |
| 72 pGS, &mt); | |
| 73 } | |
| 74 void CXFA_FFField::DrawHighlight(CFX_Graphics* pGS, | |
| 75 CFX_Matrix* pMatrix, | |
| 76 FX_DWORD dwStatus, | |
| 77 FX_BOOL bEllipse) { | |
| 78 if (m_rtUI.IsEmpty() || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { | |
| 79 return; | |
| 80 } | |
| 81 if ((dwStatus & XFA_WIDGETSTATUS_Highlight) && | |
| 82 m_pDataAcc->GetAccess() == XFA_ATTRIBUTEENUM_Open) { | |
| 83 CXFA_FFDoc* pDoc = GetDoc(); | |
| 84 CFX_Color crHighlight(pDoc->GetDocProvider()->GetHighlightColor(pDoc)); | |
| 85 pGS->SetFillColor(&crHighlight); | |
| 86 CFX_Path path; | |
| 87 path.Create(); | |
| 88 if (bEllipse) { | |
| 89 path.AddEllipse(m_rtUI); | |
| 90 } else { | |
| 91 path.AddRectangle(m_rtUI.left, m_rtUI.top, m_rtUI.width, m_rtUI.height); | |
| 92 } | |
| 93 pGS->FillPath(&path, FXFILL_WINDING, pMatrix); | |
| 94 } | |
| 95 } | |
| 96 void CXFA_FFField::DrawFocus(CFX_Graphics* pGS, CFX_Matrix* pMatrix) { | |
| 97 if (m_dwStatus & XFA_WIDGETSTATUS_Focused) { | |
| 98 CFX_Color cr(0xFF000000); | |
| 99 pGS->SetStrokeColor(&cr); | |
| 100 FX_FLOAT DashPattern[2] = {1, 1}; | |
| 101 pGS->SetLineDash(0.0f, DashPattern, 2); | |
| 102 pGS->SetLineWidth(0, FALSE); | |
| 103 CFX_Path path; | |
| 104 path.Create(); | |
| 105 path.AddRectangle(m_rtUI.left, m_rtUI.top, m_rtUI.width, m_rtUI.height); | |
| 106 pGS->StrokePath(&path, pMatrix); | |
| 107 } | |
| 108 } | |
| 109 void CXFA_FFField::SetFWLThemeProvider() { | |
| 110 if (m_pNormalWidget) { | |
| 111 m_pNormalWidget->m_pIface->SetThemeProvider(GetApp()->GetFWLTheme()); | |
| 112 } | |
| 113 } | |
| 114 FX_BOOL CXFA_FFField::IsLoaded() { | |
| 115 return m_pNormalWidget && CXFA_FFWidget::IsLoaded(); | |
| 116 } | |
| 117 FX_BOOL CXFA_FFField::LoadWidget() { | |
| 118 SetFWLThemeProvider(); | |
| 119 m_pDataAcc->LoadCaption(); | |
| 120 PerformLayout(); | |
| 121 return TRUE; | |
| 122 } | |
| 123 void CXFA_FFField::UnloadWidget() { | |
| 124 delete m_pNormalWidget; | |
| 125 m_pNormalWidget = nullptr; | |
| 126 } | |
| 127 void CXFA_FFField::SetEditScrollOffset() { | |
| 128 XFA_ELEMENT eType = m_pDataAcc->GetUIType(); | |
| 129 if (eType == XFA_ELEMENT_TextEdit || eType == XFA_ELEMENT_NumericEdit || | |
| 130 eType == XFA_ELEMENT_PasswordEdit) { | |
| 131 FX_FLOAT fScrollOffset = 0; | |
| 132 CXFA_FFField* pPrev = static_cast<CXFA_FFField*>(GetPrev()); | |
| 133 if (pPrev) { | |
| 134 CFX_RectF rtMargin; | |
| 135 m_pDataAcc->GetUIMargin(rtMargin); | |
| 136 fScrollOffset = -rtMargin.top; | |
| 137 } | |
| 138 while (pPrev) { | |
| 139 fScrollOffset += pPrev->m_rtUI.height; | |
| 140 pPrev = static_cast<CXFA_FFField*>(pPrev->GetPrev()); | |
| 141 } | |
| 142 ((CFWL_Edit*)m_pNormalWidget)->SetScrollOffset(fScrollOffset); | |
| 143 } | |
| 144 } | |
| 145 FX_BOOL CXFA_FFField::PerformLayout() { | |
| 146 CXFA_FFWidget::PerformLayout(); | |
| 147 CapPlacement(); | |
| 148 LayoutCaption(); | |
| 149 SetFWLRect(); | |
| 150 SetEditScrollOffset(); | |
| 151 if (m_pNormalWidget) { | |
| 152 m_pNormalWidget->Update(); | |
| 153 } | |
| 154 return TRUE; | |
| 155 } | |
| 156 void CXFA_FFField::CapPlacement() { | |
| 157 CFX_RectF rtWidget; | |
| 158 GetRectWithoutRotate(rtWidget); | |
| 159 CXFA_Margin mgWidget = m_pDataAcc->GetMargin(); | |
| 160 if (mgWidget) { | |
| 161 CXFA_LayoutItem* pItem = this; | |
| 162 FX_FLOAT fLeftInset = 0, fRightInset = 0, fTopInset = 0, fBottomInset = 0; | |
| 163 mgWidget.GetLeftInset(fLeftInset); | |
| 164 mgWidget.GetRightInset(fRightInset); | |
| 165 mgWidget.GetTopInset(fTopInset); | |
| 166 mgWidget.GetBottomInset(fBottomInset); | |
| 167 if (pItem->GetPrev() == NULL && pItem->GetNext() == NULL) { | |
| 168 rtWidget.Deflate(fLeftInset, fTopInset, fRightInset, fBottomInset); | |
| 169 } else { | |
| 170 if (pItem->GetPrev() == NULL) { | |
| 171 rtWidget.Deflate(fLeftInset, fTopInset, fRightInset, 0); | |
| 172 } else if (pItem->GetNext() == NULL) { | |
| 173 rtWidget.Deflate(fLeftInset, 0, fRightInset, fBottomInset); | |
| 174 } else { | |
| 175 rtWidget.Deflate(fLeftInset, 0, fRightInset, 0); | |
| 176 } | |
| 177 } | |
| 178 } | |
| 179 XFA_ATTRIBUTEENUM iCapPlacement = XFA_ATTRIBUTEENUM_Unknown; | |
| 180 FX_FLOAT fCapReserve = 0; | |
| 181 CXFA_Caption caption = m_pDataAcc->GetCaption(); | |
| 182 if (caption && caption.GetPresence() != XFA_ATTRIBUTEENUM_Hidden) { | |
| 183 iCapPlacement = (XFA_ATTRIBUTEENUM)caption.GetPlacementType(); | |
| 184 if (iCapPlacement == XFA_ATTRIBUTEENUM_Top && GetPrev()) { | |
| 185 m_rtCaption.Set(0, 0, 0, 0); | |
| 186 } else if (iCapPlacement == XFA_ATTRIBUTEENUM_Bottom && GetNext()) { | |
| 187 m_rtCaption.Set(0, 0, 0, 0); | |
| 188 } else { | |
| 189 fCapReserve = caption.GetReserve(); | |
| 190 CXFA_LayoutItem* pItem = this; | |
| 191 if (pItem->GetPrev() == NULL && pItem->GetNext() == NULL) { | |
| 192 m_rtCaption.Set(rtWidget.left, rtWidget.top, rtWidget.width, | |
| 193 rtWidget.height); | |
| 194 } else { | |
| 195 pItem = pItem->GetFirst(); | |
| 196 pItem->GetRect(m_rtCaption); | |
| 197 pItem = pItem->GetNext(); | |
| 198 while (pItem) { | |
| 199 CFX_RectF rtRect; | |
| 200 pItem->GetRect(rtRect); | |
| 201 m_rtCaption.height += rtRect.Height(); | |
| 202 pItem = pItem->GetNext(); | |
| 203 } | |
| 204 XFA_RectWidthoutMargin(m_rtCaption, mgWidget); | |
| 205 } | |
| 206 CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout(); | |
| 207 if (fCapReserve <= 0 && pCapTextLayout) { | |
| 208 CFX_SizeF size; | |
| 209 CFX_SizeF minSize; | |
| 210 CFX_SizeF maxSize; | |
| 211 pCapTextLayout->CalcSize(minSize, maxSize, size); | |
| 212 if (iCapPlacement == XFA_ATTRIBUTEENUM_Top || | |
| 213 iCapPlacement == XFA_ATTRIBUTEENUM_Bottom) { | |
| 214 fCapReserve = size.y; | |
| 215 } else { | |
| 216 fCapReserve = size.x; | |
| 217 } | |
| 218 } | |
| 219 } | |
| 220 } | |
| 221 m_rtUI = rtWidget; | |
| 222 switch (iCapPlacement) { | |
| 223 case XFA_ATTRIBUTEENUM_Left: { | |
| 224 m_rtCaption.width = fCapReserve; | |
| 225 CapLeftRightPlacement(caption, rtWidget, iCapPlacement); | |
| 226 m_rtUI.width -= fCapReserve; | |
| 227 m_rtUI.left += fCapReserve; | |
| 228 } break; | |
| 229 case XFA_ATTRIBUTEENUM_Top: { | |
| 230 m_rtCaption.height = fCapReserve; | |
| 231 CapTopBottomPlacement(caption, rtWidget, iCapPlacement); | |
| 232 m_rtUI.top += fCapReserve; | |
| 233 m_rtUI.height -= fCapReserve; | |
| 234 } break; | |
| 235 case XFA_ATTRIBUTEENUM_Right: { | |
| 236 m_rtCaption.left = m_rtCaption.right() - fCapReserve; | |
| 237 m_rtCaption.width = fCapReserve; | |
| 238 CapLeftRightPlacement(caption, rtWidget, iCapPlacement); | |
| 239 m_rtUI.width -= fCapReserve; | |
| 240 } break; | |
| 241 case XFA_ATTRIBUTEENUM_Bottom: { | |
| 242 m_rtCaption.top = m_rtCaption.bottom() - fCapReserve; | |
| 243 m_rtCaption.height = fCapReserve; | |
| 244 CapTopBottomPlacement(caption, rtWidget, iCapPlacement); | |
| 245 m_rtUI.height -= fCapReserve; | |
| 246 } break; | |
| 247 case XFA_ATTRIBUTEENUM_Inline: | |
| 248 break; | |
| 249 default: | |
| 250 break; | |
| 251 } | |
| 252 CXFA_Border borderUI = m_pDataAcc->GetUIBorder(); | |
| 253 if (borderUI) { | |
| 254 CXFA_Margin margin = borderUI.GetMargin(); | |
| 255 if (margin) { | |
| 256 XFA_RectWidthoutMargin(m_rtUI, margin); | |
| 257 } | |
| 258 } | |
| 259 m_rtUI.Normalize(); | |
| 260 } | |
| 261 void CXFA_FFField::CapTopBottomPlacement(CXFA_Caption caption, | |
| 262 const CFX_RectF& rtWidget, | |
| 263 int32_t iCapPlacement) { | |
| 264 CFX_RectF rtUIMargin; | |
| 265 m_pDataAcc->GetUIMargin(rtUIMargin); | |
| 266 m_rtCaption.left += rtUIMargin.left; | |
| 267 if (CXFA_Margin mgCap = caption.GetMargin()) { | |
| 268 XFA_RectWidthoutMargin(m_rtCaption, mgCap); | |
| 269 if (m_rtCaption.height < 0) { | |
| 270 m_rtCaption.top += m_rtCaption.height; | |
| 271 } | |
| 272 } | |
| 273 FX_FLOAT fWidth = rtUIMargin.left + rtUIMargin.width; | |
| 274 FX_FLOAT fHeight = m_rtCaption.height + rtUIMargin.top + rtUIMargin.height; | |
| 275 if (fWidth > rtWidget.width) { | |
| 276 m_rtUI.width += fWidth - rtWidget.width; | |
| 277 } | |
| 278 if (fHeight == XFA_DEFAULTUI_HEIGHT && m_rtUI.height < XFA_MINUI_HEIGHT) { | |
| 279 m_rtUI.height = XFA_MINUI_HEIGHT; | |
| 280 m_rtCaption.top += rtUIMargin.top + rtUIMargin.height; | |
| 281 } else if (fHeight > rtWidget.height) { | |
| 282 m_rtUI.height += fHeight - rtWidget.height; | |
| 283 if (iCapPlacement == XFA_ATTRIBUTEENUM_Bottom) { | |
| 284 m_rtCaption.top += fHeight - rtWidget.height; | |
| 285 } | |
| 286 } | |
| 287 } | |
| 288 void CXFA_FFField::CapLeftRightPlacement(CXFA_Caption caption, | |
| 289 const CFX_RectF& rtWidget, | |
| 290 int32_t iCapPlacement) { | |
| 291 CFX_RectF rtUIMargin; | |
| 292 m_pDataAcc->GetUIMargin(rtUIMargin); | |
| 293 m_rtCaption.top += rtUIMargin.top; | |
| 294 m_rtCaption.height -= rtUIMargin.top; | |
| 295 if (CXFA_Margin mgCap = caption.GetMargin()) { | |
| 296 XFA_RectWidthoutMargin(m_rtCaption, mgCap); | |
| 297 if (m_rtCaption.height < 0) { | |
| 298 m_rtCaption.top += m_rtCaption.height; | |
| 299 } | |
| 300 } | |
| 301 FX_FLOAT fWidth = m_rtCaption.width + rtUIMargin.left + rtUIMargin.width; | |
| 302 FX_FLOAT fHeight = rtUIMargin.top + rtUIMargin.height; | |
| 303 if (fWidth > rtWidget.width) { | |
| 304 m_rtUI.width += fWidth - rtWidget.width; | |
| 305 if (iCapPlacement == XFA_ATTRIBUTEENUM_Right) { | |
| 306 m_rtCaption.left += fWidth - rtWidget.width; | |
| 307 } | |
| 308 } | |
| 309 if (fHeight == XFA_DEFAULTUI_HEIGHT && m_rtUI.height < XFA_MINUI_HEIGHT) { | |
| 310 m_rtUI.height = XFA_MINUI_HEIGHT; | |
| 311 m_rtCaption.top += rtUIMargin.top + rtUIMargin.height; | |
| 312 } else if (fHeight > rtWidget.height) { | |
| 313 m_rtUI.height += fHeight - rtWidget.height; | |
| 314 } | |
| 315 } | |
| 316 void CXFA_FFField::UpdateFWL() { | |
| 317 if (m_pNormalWidget) { | |
| 318 m_pNormalWidget->Update(); | |
| 319 } | |
| 320 } | |
| 321 FX_DWORD CXFA_FFField::UpdateUIProperty() { | |
| 322 CXFA_Node* pUiNode = m_pDataAcc->GetUIChild(); | |
| 323 FX_DWORD dwStyle = 0; | |
| 324 if (pUiNode && pUiNode->GetClassID() == XFA_ELEMENT_DefaultUi) { | |
| 325 dwStyle = FWL_STYLEEXT_EDT_ReadOnly; | |
| 326 } | |
| 327 return dwStyle; | |
| 328 } | |
| 329 void CXFA_FFField::SetFWLRect() { | |
| 330 if (!m_pNormalWidget) { | |
| 331 return; | |
| 332 } | |
| 333 CFX_RectF rtUi = m_rtUI; | |
| 334 if (rtUi.width < 1.0) { | |
| 335 FXSYS_assert(rtUi.width < 1.0); | |
| 336 rtUi.width = 1.0; | |
| 337 } | |
| 338 if (!m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { | |
| 339 FX_FLOAT fFontSize = m_pDataAcc->GetFontSize(); | |
| 340 if (rtUi.height < fFontSize) { | |
| 341 rtUi.height = fFontSize; | |
| 342 } | |
| 343 } | |
| 344 m_pNormalWidget->SetWidgetRect(rtUi); | |
| 345 } | |
| 346 FX_BOOL CXFA_FFField::OnMouseEnter() { | |
| 347 if (!m_pNormalWidget) { | |
| 348 return FALSE; | |
| 349 } | |
| 350 CFWL_MsgMouse ms; | |
| 351 ms.m_dwCmd = FWL_MSGMOUSECMD_MouseEnter; | |
| 352 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 353 ms.m_pSrcTarget = NULL; | |
| 354 TranslateFWLMessage(&ms); | |
| 355 return TRUE; | |
| 356 } | |
| 357 FX_BOOL CXFA_FFField::OnMouseExit() { | |
| 358 if (!m_pNormalWidget) { | |
| 359 return FALSE; | |
| 360 } | |
| 361 CFWL_MsgMouse ms; | |
| 362 ms.m_dwCmd = FWL_MSGMOUSECMD_MouseLeave; | |
| 363 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 364 TranslateFWLMessage(&ms); | |
| 365 return TRUE; | |
| 366 } | |
| 367 void CXFA_FFField::FWLToClient(FX_FLOAT& fx, FX_FLOAT& fy) { | |
| 368 if (!m_pNormalWidget) { | |
| 369 return; | |
| 370 } | |
| 371 CFX_RectF rtWidget; | |
| 372 m_pNormalWidget->GetWidgetRect(rtWidget); | |
| 373 fx -= rtWidget.left; | |
| 374 fy -= rtWidget.top; | |
| 375 } | |
| 376 FX_BOOL CXFA_FFField::OnLButtonDown(FX_DWORD dwFlags, | |
| 377 FX_FLOAT fx, | |
| 378 FX_FLOAT fy) { | |
| 379 if (!m_pNormalWidget) { | |
| 380 return FALSE; | |
| 381 } | |
| 382 if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open || | |
| 383 !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { | |
| 384 return FALSE; | |
| 385 } | |
| 386 if (!PtInActiveRect(fx, fy)) { | |
| 387 return FALSE; | |
| 388 } | |
| 389 SetButtonDown(TRUE); | |
| 390 CFWL_MsgMouse ms; | |
| 391 ms.m_dwCmd = FWL_MSGMOUSECMD_LButtonDown; | |
| 392 ms.m_dwFlags = dwFlags; | |
| 393 ms.m_fx = fx; | |
| 394 ms.m_fy = fy; | |
| 395 FWLToClient(ms.m_fx, ms.m_fy); | |
| 396 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 397 TranslateFWLMessage(&ms); | |
| 398 return TRUE; | |
| 399 } | |
| 400 FX_BOOL CXFA_FFField::OnLButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) { | |
| 401 if (!m_pNormalWidget) { | |
| 402 return FALSE; | |
| 403 } | |
| 404 if (!IsButtonDown()) { | |
| 405 return FALSE; | |
| 406 } | |
| 407 SetButtonDown(FALSE); | |
| 408 CFWL_MsgMouse ms; | |
| 409 ms.m_dwCmd = FWL_MSGMOUSECMD_LButtonUp; | |
| 410 ms.m_dwFlags = dwFlags; | |
| 411 ms.m_fx = fx; | |
| 412 ms.m_fy = fy; | |
| 413 FWLToClient(ms.m_fx, ms.m_fy); | |
| 414 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 415 TranslateFWLMessage(&ms); | |
| 416 return TRUE; | |
| 417 } | |
| 418 FX_BOOL CXFA_FFField::OnLButtonDblClk(FX_DWORD dwFlags, | |
| 419 FX_FLOAT fx, | |
| 420 FX_FLOAT fy) { | |
| 421 if (!m_pNormalWidget) { | |
| 422 return FALSE; | |
| 423 } | |
| 424 CFWL_MsgMouse ms; | |
| 425 ms.m_dwCmd = FWL_MSGMOUSECMD_LButtonDblClk; | |
| 426 ms.m_dwFlags = dwFlags; | |
| 427 ms.m_fx = fx; | |
| 428 ms.m_fy = fy; | |
| 429 FWLToClient(ms.m_fx, ms.m_fy); | |
| 430 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 431 TranslateFWLMessage(&ms); | |
| 432 return TRUE; | |
| 433 } | |
| 434 FX_BOOL CXFA_FFField::OnMouseMove(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) { | |
| 435 if (!m_pNormalWidget) { | |
| 436 return FALSE; | |
| 437 } | |
| 438 CFWL_MsgMouse ms; | |
| 439 ms.m_dwCmd = FWL_MSGMOUSECMD_MouseMove; | |
| 440 ms.m_dwFlags = dwFlags; | |
| 441 ms.m_fx = fx; | |
| 442 ms.m_fy = fy; | |
| 443 FWLToClient(ms.m_fx, ms.m_fy); | |
| 444 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 445 TranslateFWLMessage(&ms); | |
| 446 return TRUE; | |
| 447 } | |
| 448 FX_BOOL CXFA_FFField::OnMouseWheel(FX_DWORD dwFlags, | |
| 449 int16_t zDelta, | |
| 450 FX_FLOAT fx, | |
| 451 FX_FLOAT fy) { | |
| 452 return FALSE; | |
| 453 if (!m_pNormalWidget) { | |
| 454 return FALSE; | |
| 455 } | |
| 456 CFWL_MsgMouseWheel ms; | |
| 457 ms.m_dwFlags = dwFlags; | |
| 458 ms.m_fx = fx; | |
| 459 ms.m_fy = fy; | |
| 460 FWLToClient(ms.m_fx, ms.m_fy); | |
| 461 ms.m_fDeltaX = zDelta; | |
| 462 ms.m_fDeltaY = 0; | |
| 463 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 464 TranslateFWLMessage(&ms); | |
| 465 return TRUE; | |
| 466 } | |
| 467 FX_BOOL CXFA_FFField::OnRButtonDown(FX_DWORD dwFlags, | |
| 468 FX_FLOAT fx, | |
| 469 FX_FLOAT fy) { | |
| 470 if (!m_pNormalWidget) { | |
| 471 return FALSE; | |
| 472 } | |
| 473 if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open || | |
| 474 !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { | |
| 475 return FALSE; | |
| 476 } | |
| 477 if (!PtInActiveRect(fx, fy)) { | |
| 478 return FALSE; | |
| 479 } | |
| 480 SetButtonDown(TRUE); | |
| 481 CFWL_MsgMouse ms; | |
| 482 ms.m_dwCmd = FWL_MSGMOUSECMD_RButtonDown; | |
| 483 ms.m_dwFlags = dwFlags; | |
| 484 ms.m_fx = fx; | |
| 485 ms.m_fy = fy; | |
| 486 FWLToClient(ms.m_fx, ms.m_fy); | |
| 487 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 488 TranslateFWLMessage(&ms); | |
| 489 return TRUE; | |
| 490 } | |
| 491 FX_BOOL CXFA_FFField::OnRButtonUp(FX_DWORD dwFlags, FX_FLOAT fx, FX_FLOAT fy) { | |
| 492 if (!m_pNormalWidget) { | |
| 493 return FALSE; | |
| 494 } | |
| 495 if (!IsButtonDown()) { | |
| 496 return FALSE; | |
| 497 } | |
| 498 SetButtonDown(FALSE); | |
| 499 CFWL_MsgMouse ms; | |
| 500 ms.m_dwCmd = FWL_MSGMOUSECMD_RButtonUp; | |
| 501 ms.m_dwFlags = dwFlags; | |
| 502 ms.m_fx = fx; | |
| 503 ms.m_fy = fy; | |
| 504 FWLToClient(ms.m_fx, ms.m_fy); | |
| 505 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 506 TranslateFWLMessage(&ms); | |
| 507 return TRUE; | |
| 508 } | |
| 509 FX_BOOL CXFA_FFField::OnRButtonDblClk(FX_DWORD dwFlags, | |
| 510 FX_FLOAT fx, | |
| 511 FX_FLOAT fy) { | |
| 512 if (!m_pNormalWidget) { | |
| 513 return FALSE; | |
| 514 } | |
| 515 CFWL_MsgMouse ms; | |
| 516 ms.m_dwCmd = FWL_MSGMOUSECMD_RButtonDblClk; | |
| 517 ms.m_dwFlags = dwFlags; | |
| 518 ms.m_fx = fx; | |
| 519 ms.m_fy = fy; | |
| 520 FWLToClient(ms.m_fx, ms.m_fy); | |
| 521 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 522 TranslateFWLMessage(&ms); | |
| 523 return TRUE; | |
| 524 } | |
| 525 | |
| 526 FX_BOOL CXFA_FFField::OnSetFocus(CXFA_FFWidget* pOldWidget) { | |
| 527 CXFA_FFWidget::OnSetFocus(pOldWidget); | |
| 528 if (!m_pNormalWidget) { | |
| 529 return FALSE; | |
| 530 } | |
| 531 CFWL_MsgSetFocus ms; | |
| 532 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 533 ms.m_pSrcTarget = NULL; | |
| 534 TranslateFWLMessage(&ms); | |
| 535 m_dwStatus |= XFA_WIDGETSTATUS_Focused; | |
| 536 AddInvalidateRect(); | |
| 537 return TRUE; | |
| 538 } | |
| 539 FX_BOOL CXFA_FFField::OnKillFocus(CXFA_FFWidget* pNewWidget) { | |
| 540 if (!m_pNormalWidget) { | |
| 541 return CXFA_FFWidget::OnKillFocus(pNewWidget); | |
| 542 } | |
| 543 CFWL_MsgKillFocus ms; | |
| 544 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 545 ms.m_pSrcTarget = NULL; | |
| 546 TranslateFWLMessage(&ms); | |
| 547 m_dwStatus &= ~XFA_WIDGETSTATUS_Focused; | |
| 548 AddInvalidateRect(); | |
| 549 CXFA_FFWidget::OnKillFocus(pNewWidget); | |
| 550 return TRUE; | |
| 551 } | |
| 552 FX_BOOL CXFA_FFField::OnKeyDown(FX_DWORD dwKeyCode, FX_DWORD dwFlags) { | |
| 553 if (!m_pNormalWidget || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { | |
| 554 return FALSE; | |
| 555 } | |
| 556 CFWL_MsgKey ms; | |
| 557 ms.m_dwCmd = FWL_MSGKEYCMD_KeyDown; | |
| 558 ms.m_dwFlags = dwFlags; | |
| 559 ms.m_dwKeyCode = dwKeyCode; | |
| 560 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 561 ms.m_pSrcTarget = NULL; | |
| 562 TranslateFWLMessage(&ms); | |
| 563 return TRUE; | |
| 564 } | |
| 565 FX_BOOL CXFA_FFField::OnKeyUp(FX_DWORD dwKeyCode, FX_DWORD dwFlags) { | |
| 566 if (!m_pNormalWidget || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { | |
| 567 return FALSE; | |
| 568 } | |
| 569 CFWL_MsgKey ms; | |
| 570 ms.m_dwCmd = FWL_MSGKEYCMD_KeyUp; | |
| 571 ms.m_dwFlags = dwFlags; | |
| 572 ms.m_dwKeyCode = dwKeyCode; | |
| 573 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 574 ms.m_pSrcTarget = NULL; | |
| 575 TranslateFWLMessage(&ms); | |
| 576 return TRUE; | |
| 577 } | |
| 578 FX_BOOL CXFA_FFField::OnChar(FX_DWORD dwChar, FX_DWORD dwFlags) { | |
| 579 if (!m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { | |
| 580 return FALSE; | |
| 581 } | |
| 582 if (dwChar == FWL_VKEY_Tab) { | |
| 583 return TRUE; | |
| 584 } | |
| 585 if (!m_pNormalWidget) { | |
| 586 return FALSE; | |
| 587 } | |
| 588 if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open) { | |
| 589 return FALSE; | |
| 590 } | |
| 591 CFWL_MsgKey ms; | |
| 592 ms.m_dwCmd = FWL_MSGKEYCMD_Char; | |
| 593 ms.m_dwFlags = dwFlags; | |
| 594 ms.m_dwKeyCode = dwChar; | |
| 595 ms.m_pDstTarget = m_pNormalWidget->m_pIface; | |
| 596 ms.m_pSrcTarget = NULL; | |
| 597 TranslateFWLMessage(&ms); | |
| 598 return TRUE; | |
| 599 } | |
| 600 FX_DWORD CXFA_FFField::OnHitTest(FX_FLOAT fx, FX_FLOAT fy) { | |
| 601 if (m_pNormalWidget) { | |
| 602 FX_FLOAT ffx = fx, ffy = fy; | |
| 603 FWLToClient(ffx, ffy); | |
| 604 FX_DWORD dwWidgetHit = m_pNormalWidget->HitTest(ffx, ffy); | |
| 605 if (dwWidgetHit != FWL_WGTHITTEST_Unknown) { | |
| 606 return FWL_WGTHITTEST_Client; | |
| 607 } | |
| 608 } | |
| 609 CFX_RectF rtBox; | |
| 610 GetRectWithoutRotate(rtBox); | |
| 611 if (!rtBox.Contains(fx, fy)) { | |
| 612 return FWL_WGTHITTEST_Unknown; | |
| 613 } | |
| 614 if (m_rtCaption.Contains(fx, fy)) { | |
| 615 return FWL_WGTHITTEST_Titlebar; | |
| 616 } | |
| 617 return FWL_WGTHITTEST_Border; | |
| 618 } | |
| 619 FX_BOOL CXFA_FFField::OnSetCursor(FX_FLOAT fx, FX_FLOAT fy) { | |
| 620 return TRUE; | |
| 621 } | |
| 622 FX_BOOL CXFA_FFField::PtInActiveRect(FX_FLOAT fx, FX_FLOAT fy) { | |
| 623 if (!m_pNormalWidget) { | |
| 624 return FALSE; | |
| 625 } | |
| 626 CFX_RectF rtWidget; | |
| 627 m_pNormalWidget->GetWidgetRect(rtWidget); | |
| 628 if (rtWidget.Contains(fx, fy)) { | |
| 629 return TRUE; | |
| 630 } | |
| 631 return FALSE; | |
| 632 } | |
| 633 void CXFA_FFField::LayoutCaption() { | |
| 634 CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout(); | |
| 635 if (!pCapTextLayout) | |
| 636 return; | |
| 637 | |
| 638 FX_FLOAT fHeight = 0; | |
| 639 pCapTextLayout->Layout(CFX_SizeF(m_rtCaption.width, m_rtCaption.height), | |
| 640 &fHeight); | |
| 641 if (m_rtCaption.height < fHeight) | |
| 642 m_rtCaption.height = fHeight; | |
| 643 } | |
| 644 void CXFA_FFField::RenderCaption(CFX_Graphics* pGS, CFX_Matrix* pMatrix) { | |
| 645 CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout(); | |
| 646 if (!pCapTextLayout) { | |
| 647 return; | |
| 648 } | |
| 649 CXFA_Caption caption = m_pDataAcc->GetCaption(); | |
| 650 if (caption && caption.GetPresence() == XFA_ATTRIBUTEENUM_Visible) { | |
| 651 if (!pCapTextLayout->IsLoaded()) { | |
| 652 pCapTextLayout->Layout(CFX_SizeF(m_rtCaption.width, m_rtCaption.height)); | |
| 653 } | |
| 654 CFX_RectF rtWidget; | |
| 655 GetRectWithoutRotate(rtWidget); | |
| 656 CFX_RectF rtClip = m_rtCaption; | |
| 657 rtClip.Intersect(rtWidget); | |
| 658 CFX_RenderDevice* pRenderDevice = pGS->GetRenderDevice(); | |
| 659 CFX_Matrix mt; | |
| 660 mt.Set(1, 0, 0, 1, m_rtCaption.left, m_rtCaption.top); | |
| 661 if (pMatrix) { | |
| 662 pMatrix->TransformRect(rtClip); | |
| 663 mt.Concat(*pMatrix); | |
| 664 } | |
| 665 pCapTextLayout->DrawString(pRenderDevice, mt, rtClip); | |
| 666 } | |
| 667 } | |
| 668 FX_BOOL CXFA_FFField::ProcessCommittedData() { | |
| 669 if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open) { | |
| 670 return FALSE; | |
| 671 } | |
| 672 if (!IsDataChanged()) { | |
| 673 return FALSE; | |
| 674 } | |
| 675 if (CalculateOverride() != 1) { | |
| 676 return FALSE; | |
| 677 } | |
| 678 if (!CommitData()) { | |
| 679 return FALSE; | |
| 680 } | |
| 681 m_pDocView->SetChangeMark(); | |
| 682 m_pDocView->AddValidateWidget(m_pDataAcc); | |
| 683 return TRUE; | |
| 684 } | |
| 685 int32_t CXFA_FFField::CalculateOverride() { | |
| 686 CXFA_WidgetAcc* pAcc = m_pDataAcc->GetExclGroup(); | |
| 687 if (!pAcc) { | |
| 688 return CalculateWidgetAcc(m_pDataAcc); | |
| 689 } | |
| 690 if (CalculateWidgetAcc(pAcc) == 0) { | |
| 691 return 0; | |
| 692 } | |
| 693 CXFA_Node* pNode = pAcc->GetExclGroupFirstMember(); | |
| 694 if (!pNode) { | |
| 695 return 1; | |
| 696 } | |
| 697 CXFA_WidgetAcc* pWidgetAcc = NULL; | |
| 698 while (pNode) { | |
| 699 pWidgetAcc = (CXFA_WidgetAcc*)pNode->GetWidgetData(); | |
| 700 if (!pWidgetAcc) { | |
| 701 return 1; | |
| 702 } | |
| 703 if (CalculateWidgetAcc(pWidgetAcc) == 0) { | |
| 704 return 0; | |
| 705 } | |
| 706 pNode = pWidgetAcc->GetExclGroupNextMember(pNode); | |
| 707 } | |
| 708 return 1; | |
| 709 } | |
| 710 int32_t CXFA_FFField::CalculateWidgetAcc(CXFA_WidgetAcc* pAcc) { | |
| 711 CXFA_Calculate calc = pAcc->GetCalculate(); | |
| 712 if (!calc) { | |
| 713 return 1; | |
| 714 } | |
| 715 XFA_VERSION version = pAcc->GetDoc()->GetXFADoc()->GetCurVersionMode(); | |
| 716 if (calc) { | |
| 717 int32_t iOverride = calc.GetOverride(); | |
| 718 switch (iOverride) { | |
| 719 case XFA_ATTRIBUTEENUM_Error: { | |
| 720 if (version <= XFA_VERSION_204) { | |
| 721 return 1; | |
| 722 } | |
| 723 IXFA_AppProvider* pAppProvider = GetApp()->GetAppProvider(); | |
| 724 if (pAppProvider) { | |
| 725 CFX_WideString wsMessage; | |
| 726 CFX_WideString wsWarning; | |
| 727 pAppProvider->LoadString(XFA_IDS_NotModifyField, wsWarning); | |
| 728 wsMessage += wsWarning; | |
| 729 CFX_WideString wsTitle; | |
| 730 pAppProvider->LoadString(XFA_IDS_CalcOverride, wsTitle); | |
| 731 pAppProvider->MsgBox(wsMessage, wsTitle, XFA_MBICON_Warning, | |
| 732 XFA_MB_OK); | |
| 733 } | |
| 734 } | |
| 735 return 0; | |
| 736 case XFA_ATTRIBUTEENUM_Warning: { | |
| 737 if (version <= XFA_VERSION_204) { | |
| 738 CXFA_Script script = calc.GetScript(); | |
| 739 if (!script) { | |
| 740 return 1; | |
| 741 } | |
| 742 CFX_WideString wsExpression; | |
| 743 script.GetExpression(wsExpression); | |
| 744 if (wsExpression.IsEmpty()) { | |
| 745 return 1; | |
| 746 } | |
| 747 } | |
| 748 if (pAcc->GetNode()->HasFlag(XFA_NODEFLAG_UserInteractive)) { | |
| 749 return 1; | |
| 750 } | |
| 751 IXFA_AppProvider* pAppProvider = GetApp()->GetAppProvider(); | |
| 752 if (pAppProvider) { | |
| 753 CFX_WideString wsMessage; | |
| 754 calc.GetMessageText(wsMessage); | |
| 755 if (!wsMessage.IsEmpty()) { | |
| 756 wsMessage += L"\r\n"; | |
| 757 } | |
| 758 CFX_WideString wsWarning; | |
| 759 pAppProvider->LoadString(XFA_IDS_ModifyField, wsWarning); | |
| 760 wsMessage += wsWarning; | |
| 761 CFX_WideString wsTitle; | |
| 762 pAppProvider->LoadString(XFA_IDS_CalcOverride, wsTitle); | |
| 763 if (pAppProvider->MsgBox(wsMessage, wsTitle, XFA_MBICON_Warning, | |
| 764 XFA_MB_YesNo) == XFA_IDYes) { | |
| 765 pAcc->GetNode()->SetFlag(XFA_NODEFLAG_UserInteractive, TRUE, FALSE); | |
| 766 return 1; | |
| 767 } | |
| 768 } | |
| 769 return 0; | |
| 770 } | |
| 771 case XFA_ATTRIBUTEENUM_Ignore: | |
| 772 return 0; | |
| 773 case XFA_ATTRIBUTEENUM_Disabled: | |
| 774 pAcc->GetNode()->SetFlag(XFA_NODEFLAG_UserInteractive, TRUE, FALSE); | |
| 775 default: | |
| 776 return 1; | |
| 777 } | |
| 778 } | |
| 779 return 1; | |
| 780 } | |
| 781 FX_BOOL CXFA_FFField::CommitData() { | |
| 782 return FALSE; | |
| 783 } | |
| 784 FX_BOOL CXFA_FFField::IsDataChanged() { | |
| 785 return FALSE; | |
| 786 } | |
| 787 void CXFA_FFField::TranslateFWLMessage(CFWL_Message* pMessage) { | |
| 788 GetApp()->GetWidgetMgrDelegate()->OnProcessMessageToForm(pMessage); | |
| 789 } | |
| 790 int32_t CXFA_FFField::OnProcessMessage(CFWL_Message* pMessage) { | |
| 791 return FWL_ERR_Succeeded; | |
| 792 } | |
| 793 FWL_ERR CXFA_FFField::OnProcessEvent(CFWL_Event* pEvent) { | |
| 794 FX_DWORD dwEventID = pEvent->GetClassID(); | |
| 795 switch (dwEventID) { | |
| 796 case FWL_EVTHASH_Mouse: { | |
| 797 CFWL_EvtMouse* event = (CFWL_EvtMouse*)pEvent; | |
| 798 if (event->m_dwCmd == FWL_MSGMOUSECMD_MouseEnter) { | |
| 799 CXFA_EventParam eParam; | |
| 800 eParam.m_eType = XFA_EVENT_MouseEnter; | |
| 801 eParam.m_pTarget = m_pDataAcc; | |
| 802 m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_MouseEnter, &eParam); | |
| 803 } else if (event->m_dwCmd == FWL_MSGMOUSECMD_MouseLeave) { | |
| 804 CXFA_EventParam eParam; | |
| 805 eParam.m_eType = XFA_EVENT_MouseExit; | |
| 806 eParam.m_pTarget = m_pDataAcc; | |
| 807 m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_MouseExit, &eParam); | |
| 808 } else if (event->m_dwCmd == FWL_MSGMOUSECMD_LButtonDown) { | |
| 809 CXFA_EventParam eParam; | |
| 810 eParam.m_eType = XFA_EVENT_MouseDown; | |
| 811 eParam.m_pTarget = m_pDataAcc; | |
| 812 m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_MouseDown, &eParam); | |
| 813 } else if (event->m_dwCmd == FWL_MSGMOUSECMD_LButtonUp) { | |
| 814 CXFA_EventParam eParam; | |
| 815 eParam.m_eType = XFA_EVENT_MouseUp; | |
| 816 eParam.m_pTarget = m_pDataAcc; | |
| 817 m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_MouseUp, &eParam); | |
| 818 } | |
| 819 break; | |
| 820 } | |
| 821 case FWL_EVTHASH_Click: { | |
| 822 CXFA_EventParam eParam; | |
| 823 eParam.m_eType = XFA_EVENT_Click; | |
| 824 eParam.m_pTarget = m_pDataAcc; | |
| 825 m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Click, &eParam); | |
| 826 break; | |
| 827 } | |
| 828 default: {} | |
| 829 } | |
| 830 return FWL_ERR_Succeeded; | |
| 831 } | |
| 832 FWL_ERR CXFA_FFField::OnDrawWidget(CFX_Graphics* pGraphics, | |
| 833 const CFX_Matrix* pMatrix) { | |
| 834 return FWL_ERR_Succeeded; | |
| 835 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1803723002:
Move xfa/src up to xfa/. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master