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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_ffpushbutton.h" | |
| 8 | |
| 9 #include "xfa/include/fwl/core/fwl_widgetmgr.h" | |
| 10 #include "xfa/include/fwl/lightwidget/pushbutton.h" | |
| 11 #include "xfa/src/fxfa/app/xfa_ffapp.h" | |
| 12 #include "xfa/src/fxfa/app/xfa_fffield.h" | |
| 13 #include "xfa/src/fxfa/app/xfa_ffpageview.h" | |
| 14 #include "xfa/src/fxfa/app/xfa_ffwidget.h" | |
| 15 #include "xfa/src/fxfa/app/xfa_ffwidgetacc.h" | |
| 16 #include "xfa/src/fxfa/app/xfa_textlayout.h" | |
| 17 | |
| 18 CXFA_FFPushButton::CXFA_FFPushButton(CXFA_FFPageView* pPageView, | |
| 19 CXFA_WidgetAcc* pDataAcc) | |
| 20 : CXFA_FFField(pPageView, pDataAcc), | |
| 21 m_pRolloverTextLayout(NULL), | |
| 22 m_pDownTextLayout(NULL), | |
| 23 m_pDownProvider(NULL), | |
| 24 m_pRollProvider(NULL), | |
| 25 m_pOldDelegate(NULL) {} | |
| 26 CXFA_FFPushButton::~CXFA_FFPushButton() { | |
| 27 CXFA_FFPushButton::UnloadWidget(); | |
| 28 } | |
| 29 void CXFA_FFPushButton::RenderWidget(CFX_Graphics* pGS, | |
| 30 CFX_Matrix* pMatrix, | |
| 31 FX_DWORD dwStatus, | |
| 32 int32_t iRotate) { | |
| 33 if (!IsMatchVisibleStatus(dwStatus)) { | |
| 34 return; | |
| 35 } | |
| 36 CFX_Matrix mtRotate; | |
| 37 GetRotateMatrix(mtRotate); | |
| 38 if (pMatrix) { | |
| 39 mtRotate.Concat(*pMatrix); | |
| 40 } | |
| 41 CXFA_FFWidget::RenderWidget(pGS, &mtRotate, dwStatus); | |
| 42 RenderHighlightCaption(pGS, &mtRotate); | |
| 43 CFX_RectF rtWidget; | |
| 44 GetRectWithoutRotate(rtWidget); | |
| 45 CFX_Matrix mt; | |
| 46 mt.Set(1, 0, 0, 1, rtWidget.left, rtWidget.top); | |
| 47 mt.Concat(mtRotate); | |
| 48 GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget->GetWidget(), | |
| 49 pGS, &mt); | |
| 50 } | |
| 51 FX_BOOL CXFA_FFPushButton::LoadWidget() { | |
| 52 FXSYS_assert(m_pNormalWidget == NULL); | |
| 53 CFWL_PushButton* pPushButton = CFWL_PushButton::Create(); | |
| 54 if (pPushButton) { | |
| 55 pPushButton->Initialize(); | |
| 56 } | |
| 57 m_pOldDelegate = pPushButton->SetDelegate(this); | |
| 58 m_pNormalWidget = (CFWL_Widget*)pPushButton; | |
| 59 IFWL_Widget* pWidget = m_pNormalWidget->GetWidget(); | |
| 60 m_pNormalWidget->SetPrivateData(pWidget, this, NULL); | |
| 61 IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver(); | |
| 62 pNoteDriver->RegisterEventTarget(pWidget, pWidget); | |
| 63 m_pNormalWidget->LockUpdate(); | |
| 64 UpdateWidgetProperty(); | |
| 65 LoadHighlightCaption(); | |
| 66 m_pNormalWidget->UnlockUpdate(); | |
| 67 return CXFA_FFField::LoadWidget(); | |
| 68 } | |
| 69 void CXFA_FFPushButton::UpdateWidgetProperty() { | |
| 70 FX_DWORD dwStyleEx = 0; | |
| 71 switch (m_pDataAcc->GetButtonHighlight()) { | |
| 72 case XFA_ATTRIBUTEENUM_Inverted: | |
| 73 dwStyleEx = XFA_FWL_PSBSTYLEEXT_HiliteInverted; | |
| 74 break; | |
| 75 case XFA_ATTRIBUTEENUM_Outline: | |
| 76 dwStyleEx = XFA_FWL_PSBSTYLEEXT_HiliteOutLine; | |
| 77 break; | |
| 78 case XFA_ATTRIBUTEENUM_Push: | |
| 79 dwStyleEx = XFA_FWL_PSBSTYLEEXT_HilitePush; | |
| 80 break; | |
| 81 default: | |
| 82 break; | |
| 83 } | |
| 84 m_pNormalWidget->ModifyStylesEx(dwStyleEx, 0xFFFFFFFF); | |
| 85 } | |
| 86 void CXFA_FFPushButton::UnloadWidget() { | |
| 87 if (m_pRolloverTextLayout) { | |
| 88 delete m_pRolloverTextLayout; | |
| 89 m_pRolloverTextLayout = NULL; | |
| 90 } | |
| 91 if (m_pDownTextLayout) { | |
| 92 delete m_pDownTextLayout; | |
| 93 m_pDownTextLayout = NULL; | |
| 94 } | |
| 95 if (m_pDownProvider) { | |
| 96 delete m_pDownProvider; | |
| 97 m_pDownProvider = NULL; | |
| 98 } | |
| 99 if (m_pRollProvider) { | |
| 100 delete m_pRollProvider; | |
| 101 m_pRollProvider = NULL; | |
| 102 } | |
| 103 CXFA_FFField::UnloadWidget(); | |
| 104 } | |
| 105 FX_BOOL CXFA_FFPushButton::PerformLayout() { | |
| 106 CXFA_FFWidget::PerformLayout(); | |
| 107 CFX_RectF rtWidget; | |
| 108 GetRectWithoutRotate(rtWidget); | |
| 109 m_rtUI = rtWidget; | |
| 110 if (CXFA_Margin mgWidget = m_pDataAcc->GetMargin()) { | |
| 111 XFA_RectWidthoutMargin(rtWidget, mgWidget); | |
| 112 } | |
| 113 CXFA_Caption caption = m_pDataAcc->GetCaption(); | |
| 114 m_rtCaption.Set(rtWidget.left, rtWidget.top, rtWidget.width, rtWidget.height); | |
| 115 if (CXFA_Margin mgCap = caption.GetMargin()) { | |
| 116 XFA_RectWidthoutMargin(m_rtCaption, mgCap); | |
| 117 } | |
| 118 LayoutHighlightCaption(); | |
| 119 SetFWLRect(); | |
| 120 if (m_pNormalWidget) { | |
| 121 m_pNormalWidget->Update(); | |
| 122 } | |
| 123 return TRUE; | |
| 124 } | |
| 125 FX_FLOAT CXFA_FFPushButton::GetLineWidth() { | |
| 126 CXFA_Border border = m_pDataAcc->GetBorder(); | |
| 127 if (border && border.GetPresence() == XFA_ATTRIBUTEENUM_Visible) { | |
| 128 CXFA_Edge edge = border.GetEdge(0); | |
| 129 return edge.GetThickness(); | |
| 130 } | |
| 131 return 0; | |
| 132 } | |
| 133 FX_ARGB CXFA_FFPushButton::GetLineColor() { | |
| 134 return 0xFF000000; | |
| 135 } | |
| 136 FX_ARGB CXFA_FFPushButton::GetFillColor() { | |
| 137 return 0xFFFFFFFF; | |
| 138 } | |
| 139 void CXFA_FFPushButton::LoadHighlightCaption() { | |
| 140 CXFA_Caption caption = m_pDataAcc->GetCaption(); | |
| 141 if (caption && caption.GetPresence() != XFA_ATTRIBUTEENUM_Hidden) { | |
| 142 { | |
| 143 CFX_WideString wsRollover; | |
| 144 FX_BOOL bRichText; | |
| 145 if (m_pDataAcc->GetButtonRollover(wsRollover, bRichText)) { | |
| 146 if (m_pRollProvider == NULL) { | |
| 147 m_pRollProvider = | |
| 148 new CXFA_TextProvider(m_pDataAcc, XFA_TEXTPROVIDERTYPE_Rollover); | |
| 149 } | |
| 150 m_pRolloverTextLayout = new CXFA_TextLayout(m_pRollProvider); | |
| 151 } | |
| 152 CFX_WideString wsDown; | |
| 153 if (m_pDataAcc->GetButtonDown(wsDown, bRichText)) { | |
| 154 if (m_pDownProvider == NULL) { | |
| 155 m_pDownProvider = | |
| 156 new CXFA_TextProvider(m_pDataAcc, XFA_TEXTPROVIDERTYPE_Down); | |
| 157 } | |
| 158 m_pDownTextLayout = new CXFA_TextLayout(m_pDownProvider); | |
| 159 } | |
| 160 } | |
| 161 } | |
| 162 } | |
| 163 void CXFA_FFPushButton::LayoutHighlightCaption() { | |
| 164 CFX_SizeF sz(m_rtCaption.width, m_rtCaption.height); | |
| 165 LayoutCaption(); | |
| 166 if (m_pRolloverTextLayout) { | |
| 167 m_pRolloverTextLayout->Layout(sz); | |
| 168 } | |
| 169 if (m_pDownTextLayout) { | |
| 170 m_pDownTextLayout->Layout(sz); | |
| 171 } | |
| 172 } | |
| 173 void CXFA_FFPushButton::RenderHighlightCaption(CFX_Graphics* pGS, | |
| 174 CFX_Matrix* pMatrix) { | |
| 175 CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout(); | |
| 176 CXFA_Caption caption = m_pDataAcc->GetCaption(); | |
| 177 if (caption && caption.GetPresence() == XFA_ATTRIBUTEENUM_Visible) { | |
| 178 CFX_RenderDevice* pRenderDevice = pGS->GetRenderDevice(); | |
| 179 CFX_RectF rtWidget; | |
| 180 GetRectWithoutRotate(rtWidget); | |
| 181 CFX_RectF rtClip = m_rtCaption; | |
| 182 rtClip.Intersect(rtWidget); | |
| 183 CFX_Matrix mt; | |
| 184 mt.Set(1, 0, 0, 1, m_rtCaption.left, m_rtCaption.top); | |
| 185 if (pMatrix) { | |
| 186 pMatrix->TransformRect(rtClip); | |
| 187 mt.Concat(*pMatrix); | |
| 188 } | |
| 189 { | |
| 190 FX_DWORD dwState = m_pNormalWidget->GetStates(); | |
| 191 if (m_pDownTextLayout && (dwState & FWL_STATE_PSB_Pressed) && | |
| 192 (dwState & FWL_STATE_PSB_Hovered)) { | |
| 193 if (m_pDownTextLayout->DrawString(pRenderDevice, mt, rtClip)) { | |
| 194 return; | |
| 195 } | |
| 196 } else if (m_pRolloverTextLayout && (dwState & FWL_STATE_PSB_Hovered)) { | |
| 197 if (m_pRolloverTextLayout->DrawString(pRenderDevice, mt, rtClip)) { | |
| 198 return; | |
| 199 } | |
| 200 } | |
| 201 } | |
| 202 if (pCapTextLayout) { | |
| 203 pCapTextLayout->DrawString(pRenderDevice, mt, rtClip); | |
| 204 } | |
| 205 } | |
| 206 } | |
| 207 int32_t CXFA_FFPushButton::OnProcessMessage(CFWL_Message* pMessage) { | |
| 208 return m_pOldDelegate->OnProcessMessage(pMessage); | |
| 209 } | |
| 210 FWL_ERR CXFA_FFPushButton::OnProcessEvent(CFWL_Event* pEvent) { | |
| 211 m_pOldDelegate->OnProcessEvent(pEvent); | |
| 212 return CXFA_FFField::OnProcessEvent(pEvent); | |
| 213 } | |
| 214 FWL_ERR CXFA_FFPushButton::OnDrawWidget(CFX_Graphics* pGraphics, | |
| 215 const CFX_Matrix* pMatrix) { | |
| 216 if (m_pNormalWidget->GetStylesEx() & XFA_FWL_PSBSTYLEEXT_HiliteInverted) { | |
| 217 if ((m_pNormalWidget->GetStates() & FWL_STATE_PSB_Pressed) && | |
| 218 (m_pNormalWidget->GetStates() & FWL_STATE_PSB_Hovered)) { | |
| 219 CFX_RectF rtFill; | |
| 220 m_pNormalWidget->GetWidgetRect(rtFill); | |
| 221 rtFill.left = rtFill.top = 0; | |
| 222 FX_FLOAT fLineWith = GetLineWidth(); | |
| 223 rtFill.Deflate(fLineWith, fLineWith); | |
| 224 CFX_Color cr(FXARGB_MAKE(128, 128, 255, 255)); | |
| 225 pGraphics->SetFillColor(&cr); | |
| 226 CFX_Path path; | |
| 227 path.Create(); | |
| 228 path.AddRectangle(rtFill.left, rtFill.top, rtFill.width, rtFill.height); | |
| 229 pGraphics->FillPath(&path, FXFILL_WINDING, (CFX_Matrix*)pMatrix); | |
| 230 } | |
| 231 } else if (m_pNormalWidget->GetStylesEx() & | |
| 232 XFA_FWL_PSBSTYLEEXT_HiliteOutLine) { | |
| 233 if ((m_pNormalWidget->GetStates() & FWL_STATE_PSB_Pressed) && | |
| 234 (m_pNormalWidget->GetStates() & FWL_STATE_PSB_Hovered)) { | |
| 235 FX_FLOAT fLineWidth = GetLineWidth(); | |
| 236 CFX_Color cr(FXARGB_MAKE(255, 128, 255, 255)); | |
| 237 pGraphics->SetStrokeColor(&cr); | |
| 238 pGraphics->SetLineWidth(fLineWidth); | |
| 239 CFX_Path path; | |
| 240 path.Create(); | |
| 241 CFX_RectF rect; | |
| 242 m_pNormalWidget->GetWidgetRect(rect); | |
| 243 path.AddRectangle(0, 0, rect.width, rect.height); | |
| 244 pGraphics->StrokePath(&path, (CFX_Matrix*)pMatrix); | |
| 245 } | |
| 246 } else if (m_pNormalWidget->GetStylesEx() & XFA_FWL_PSBSTYLEEXT_HilitePush) { | |
| 247 } | |
| 248 return FWL_ERR_Succeeded; | |
| 249 } | |
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Chromium Code Reviews
Issue 1803723002:
Move xfa/src up to xfa/. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master