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Diffstat (limited to 'xfa/src/fxfa/app/xfa_ffcheckbutton.cpp')
-rw-r--r--xfa/src/fxfa/app/xfa_ffcheckbutton.cpp335
1 files changed, 335 insertions, 0 deletions
diff --git a/xfa/src/fxfa/app/xfa_ffcheckbutton.cpp b/xfa/src/fxfa/app/xfa_ffcheckbutton.cpp
new file mode 100644
index 0000000000..e5a6e809c4
--- /dev/null
+++ b/xfa/src/fxfa/app/xfa_ffcheckbutton.cpp
@@ -0,0 +1,335 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/src/fxfa/app/xfa_ffcheckbutton.h"
+
+#include "xfa/include/fwl/core/fwl_widgetmgr.h"
+#include "xfa/include/fwl/lightwidget/checkbox.h"
+#include "xfa/src/fxfa/app/xfa_ffapp.h"
+#include "xfa/src/fxfa/app/xfa_ffdoc.h"
+#include "xfa/src/fxfa/app/xfa_ffdocview.h"
+#include "xfa/src/fxfa/app/xfa_ffexclgroup.h"
+#include "xfa/src/fxfa/app/xfa_fffield.h"
+#include "xfa/src/fxfa/app/xfa_ffpageview.h"
+#include "xfa/src/fxfa/app/xfa_ffwidget.h"
+
+CXFA_FFCheckButton::CXFA_FFCheckButton(CXFA_FFPageView* pPageView,
+ CXFA_WidgetAcc* pDataAcc)
+ : CXFA_FFField(pPageView, pDataAcc), m_pOldDelegate(NULL) {
+ m_rtCheckBox.Set(0, 0, 0, 0);
+}
+CXFA_FFCheckButton::~CXFA_FFCheckButton() {}
+FX_BOOL CXFA_FFCheckButton::LoadWidget() {
+ CFWL_CheckBox* pCheckBox = CFWL_CheckBox::Create();
+ pCheckBox->Initialize();
+ m_pNormalWidget = pCheckBox;
+ IFWL_Widget* pWidget = m_pNormalWidget->GetWidget();
+ m_pNormalWidget->SetPrivateData(pWidget, this, NULL);
+ IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
+ pNoteDriver->RegisterEventTarget(pWidget, pWidget);
+ m_pOldDelegate = m_pNormalWidget->SetDelegate(this);
+ if (m_pDataAcc->IsRadioButton()) {
+ pCheckBox->ModifyStylesEx(FWL_STYLEEXT_CKB_RadioButton, 0xFFFFFFFF);
+ }
+ m_pNormalWidget = (CFWL_Widget*)pCheckBox;
+ m_pNormalWidget->SetPrivateData(m_pNormalWidget->GetWidget(), this, NULL);
+ m_pNormalWidget->LockUpdate();
+ UpdateWidgetProperty();
+ XFA_CHECKSTATE eState = m_pDataAcc->GetCheckState();
+ SetFWLCheckState(eState);
+ m_pNormalWidget->UnlockUpdate();
+ return CXFA_FFField::LoadWidget();
+}
+void CXFA_FFCheckButton::UpdateWidgetProperty() {
+ CFWL_CheckBox* pCheckBox = (CFWL_CheckBox*)m_pNormalWidget;
+ if (!m_pNormalWidget) {
+ return;
+ }
+ FX_FLOAT fSize = m_pDataAcc->GetCheckButtonSize();
+ pCheckBox->SetBoxSize(fSize);
+ FX_DWORD dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCross;
+ int32_t iCheckMark = m_pDataAcc->GetCheckButtonMark();
+ switch (iCheckMark) {
+ case XFA_ATTRIBUTEENUM_Check:
+ dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCheck;
+ break;
+ case XFA_ATTRIBUTEENUM_Circle:
+ dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCircle;
+ break;
+ case XFA_ATTRIBUTEENUM_Cross:
+ break;
+ case XFA_ATTRIBUTEENUM_Diamond:
+ dwStyleEx = FWL_STYLEEXT_CKB_SignShapeDiamond;
+ break;
+ case XFA_ATTRIBUTEENUM_Square:
+ dwStyleEx = FWL_STYLEEXT_CKB_SignShapeSquare;
+ break;
+ case XFA_ATTRIBUTEENUM_Star:
+ dwStyleEx = FWL_STYLEEXT_CKB_SignShapeStar;
+ break;
+ default: {
+ int32_t iShape = m_pDataAcc->GetCheckButtonShape();
+ if (iShape == XFA_ATTRIBUTEENUM_Round) {
+ dwStyleEx = FWL_STYLEEXT_CKB_SignShapeCircle;
+ }
+ } break;
+ }
+ if (m_pDataAcc->IsAllowNeutral()) {
+ dwStyleEx |= FWL_STYLEEXT_CKB_3State;
+ }
+ pCheckBox->ModifyStylesEx(
+ dwStyleEx, FWL_STYLEEXT_CKB_SignShapeMask | FWL_STYLEEXT_CKB_3State);
+}
+FX_BOOL CXFA_FFCheckButton::PerformLayout() {
+ CXFA_FFWidget::PerformLayout();
+ FX_FLOAT fCheckSize = m_pDataAcc->GetCheckButtonSize();
+ CXFA_Margin mgWidget = m_pDataAcc->GetMargin();
+ CFX_RectF rtWidget;
+ GetRectWithoutRotate(rtWidget);
+ if (mgWidget) {
+ XFA_RectWidthoutMargin(rtWidget, mgWidget);
+ }
+ int32_t iCapPlacement = -1;
+ FX_FLOAT fCapReserve = 0;
+ CXFA_Caption caption = m_pDataAcc->GetCaption();
+ if (caption && caption.GetPresence()) {
+ m_rtCaption.Set(rtWidget.left, rtWidget.top, rtWidget.width,
+ rtWidget.height);
+ iCapPlacement = caption.GetPlacementType();
+ fCapReserve = caption.GetReserve();
+ if (fCapReserve <= 0) {
+ if (iCapPlacement == XFA_ATTRIBUTEENUM_Top ||
+ iCapPlacement == XFA_ATTRIBUTEENUM_Bottom) {
+ fCapReserve = rtWidget.height - fCheckSize;
+ } else {
+ fCapReserve = rtWidget.width - fCheckSize;
+ }
+ }
+ }
+ int32_t iHorzAlign = XFA_ATTRIBUTEENUM_Left;
+ int32_t iVertAlign = XFA_ATTRIBUTEENUM_Top;
+ if (CXFA_Para para = m_pDataAcc->GetPara()) {
+ iHorzAlign = para.GetHorizontalAlign();
+ iVertAlign = para.GetVerticalAlign();
+ }
+ m_rtUI = rtWidget;
+ CXFA_Margin mgCap = caption.GetMargin();
+ switch (iCapPlacement) {
+ case XFA_ATTRIBUTEENUM_Left: {
+ m_rtCaption.width = fCapReserve;
+ CapLeftRightPlacement(mgCap);
+ m_rtUI.width -= fCapReserve;
+ m_rtUI.left += fCapReserve;
+ } break;
+ case XFA_ATTRIBUTEENUM_Top: {
+ m_rtCaption.height = fCapReserve;
+ XFA_RectWidthoutMargin(m_rtCaption, mgCap);
+ m_rtUI.height -= fCapReserve;
+ m_rtUI.top += fCapReserve;
+ } break;
+ case XFA_ATTRIBUTEENUM_Right: {
+ m_rtCaption.left = m_rtCaption.right() - fCapReserve;
+ m_rtCaption.width = fCapReserve;
+ CapLeftRightPlacement(mgCap);
+ m_rtUI.width -= fCapReserve;
+ } break;
+ case XFA_ATTRIBUTEENUM_Bottom: {
+ m_rtCaption.top = m_rtCaption.bottom() - fCapReserve;
+ m_rtCaption.height = fCapReserve;
+ XFA_RectWidthoutMargin(m_rtCaption, mgCap);
+ m_rtUI.height -= fCapReserve;
+ } break;
+ case XFA_ATTRIBUTEENUM_Inline:
+ break;
+ default:
+ iHorzAlign = XFA_ATTRIBUTEENUM_Right;
+ break;
+ }
+ if (iHorzAlign == XFA_ATTRIBUTEENUM_Center) {
+ m_rtUI.left += (m_rtUI.width - fCheckSize) / 2;
+ } else if (iHorzAlign == XFA_ATTRIBUTEENUM_Right) {
+ m_rtUI.left = m_rtUI.right() - fCheckSize;
+ }
+ if (iVertAlign == XFA_ATTRIBUTEENUM_Middle) {
+ m_rtUI.top += (m_rtUI.height - fCheckSize) / 2;
+ } else if (iVertAlign == XFA_ATTRIBUTEENUM_Bottom) {
+ m_rtUI.top = m_rtUI.bottom() - fCheckSize;
+ }
+ m_rtUI.width = fCheckSize;
+ m_rtUI.height = fCheckSize;
+ AddUIMargin(iCapPlacement);
+ m_rtCheckBox = m_rtUI;
+ CXFA_Border borderUI = m_pDataAcc->GetUIBorder();
+ if (borderUI) {
+ CXFA_Margin margin = borderUI.GetMargin();
+ if (margin) {
+ XFA_RectWidthoutMargin(m_rtUI, margin);
+ }
+ }
+ m_rtUI.Normalize();
+ LayoutCaption();
+ SetFWLRect();
+ if (m_pNormalWidget) {
+ m_pNormalWidget->Update();
+ }
+ return TRUE;
+}
+void CXFA_FFCheckButton::CapLeftRightPlacement(CXFA_Margin mgCap) {
+ XFA_RectWidthoutMargin(m_rtCaption, mgCap);
+ if (m_rtCaption.height < 0) {
+ m_rtCaption.top += m_rtCaption.height;
+ }
+ if (m_rtCaption.width < 0) {
+ m_rtCaption.left += m_rtCaption.width;
+ m_rtCaption.width = -m_rtCaption.width;
+ }
+}
+void CXFA_FFCheckButton::AddUIMargin(int32_t iCapPlacement) {
+ CFX_RectF rtUIMargin;
+ m_pDataAcc->GetUIMargin(rtUIMargin);
+ m_rtUI.top -= rtUIMargin.top / 2 - rtUIMargin.height / 2;
+ FX_FLOAT fLeftAddRight = rtUIMargin.left + rtUIMargin.width;
+ FX_FLOAT fTopAddBottom = rtUIMargin.top + rtUIMargin.height;
+ if (m_rtUI.width < fLeftAddRight) {
+ if (iCapPlacement == XFA_ATTRIBUTEENUM_Right ||
+ iCapPlacement == XFA_ATTRIBUTEENUM_Left) {
+ m_rtUI.left -= fLeftAddRight - m_rtUI.width;
+ } else {
+ m_rtUI.left -= 2 * (fLeftAddRight - m_rtUI.width);
+ }
+ m_rtUI.width += 2 * (fLeftAddRight - m_rtUI.width);
+ }
+ if (m_rtUI.height < fTopAddBottom) {
+ if (iCapPlacement == XFA_ATTRIBUTEENUM_Right) {
+ m_rtUI.left -= fTopAddBottom - m_rtUI.height;
+ }
+ m_rtUI.top -= fTopAddBottom - m_rtUI.height;
+ m_rtUI.height += 2 * (fTopAddBottom - m_rtUI.height);
+ }
+}
+void CXFA_FFCheckButton::RenderWidget(CFX_Graphics* pGS,
+ CFX_Matrix* pMatrix,
+ FX_DWORD dwStatus,
+ int32_t iRotate) {
+ if (!IsMatchVisibleStatus(dwStatus)) {
+ return;
+ }
+ CFX_Matrix mtRotate;
+ GetRotateMatrix(mtRotate);
+ if (pMatrix) {
+ mtRotate.Concat(*pMatrix);
+ }
+ CXFA_FFWidget::RenderWidget(pGS, &mtRotate, dwStatus);
+ CXFA_Border borderUI = m_pDataAcc->GetUIBorder();
+ DrawBorder(pGS, borderUI, m_rtUI, &mtRotate,
+ m_pDataAcc->GetCheckButtonShape() == XFA_ATTRIBUTEENUM_Round
+ ? XFA_DRAWBOX_ForceRound
+ : 0);
+ RenderCaption(pGS, &mtRotate);
+ DrawHighlight(pGS, &mtRotate, dwStatus,
+ m_pDataAcc->GetCheckButtonShape() == XFA_ATTRIBUTEENUM_Round);
+ CFX_Matrix mt;
+ mt.Set(1, 0, 0, 1, m_rtCheckBox.left, m_rtCheckBox.top);
+ mt.Concat(mtRotate);
+ GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget->GetWidget(),
+ pGS, &mt);
+}
+FX_BOOL CXFA_FFCheckButton::OnLButtonUp(FX_DWORD dwFlags,
+ FX_FLOAT fx,
+ FX_FLOAT fy) {
+ if (!m_pNormalWidget) {
+ return FALSE;
+ }
+ if (!IsButtonDown()) {
+ return FALSE;
+ }
+ SetButtonDown(FALSE);
+ CFWL_MsgMouse ms;
+ ms.m_dwCmd = FWL_MSGMOUSECMD_LButtonUp;
+ ms.m_dwFlags = dwFlags;
+ ms.m_fx = fx;
+ ms.m_fy = fy;
+ FWLToClient(ms.m_fx, ms.m_fy);
+ ms.m_pDstTarget = m_pNormalWidget->m_pIface;
+ TranslateFWLMessage(&ms);
+ return TRUE;
+}
+XFA_CHECKSTATE CXFA_FFCheckButton::FWLState2XFAState() {
+ XFA_CHECKSTATE eCheckState = XFA_CHECKSTATE_Off;
+ FX_DWORD dwState = m_pNormalWidget->GetStates();
+ if (dwState & FWL_STATE_CKB_Checked) {
+ eCheckState = XFA_CHECKSTATE_On;
+ } else if (dwState & FWL_STATE_CKB_Neutral) {
+ eCheckState = XFA_CHECKSTATE_Neutral;
+ }
+ return eCheckState;
+}
+FX_BOOL CXFA_FFCheckButton::CommitData() {
+ XFA_CHECKSTATE eCheckState = FWLState2XFAState();
+ m_pDataAcc->SetCheckState(eCheckState, TRUE);
+ return TRUE;
+}
+FX_BOOL CXFA_FFCheckButton::IsDataChanged() {
+ XFA_CHECKSTATE eCheckState = FWLState2XFAState();
+ return m_pDataAcc->GetCheckState() != eCheckState;
+}
+void CXFA_FFCheckButton::SetFWLCheckState(XFA_CHECKSTATE eCheckState) {
+ if (eCheckState == XFA_CHECKSTATE_Neutral) {
+ m_pNormalWidget->SetStates(FWL_STATE_CKB_Neutral, TRUE);
+ } else {
+ m_pNormalWidget->SetStates(FWL_STATE_CKB_Checked,
+ eCheckState == XFA_CHECKSTATE_On);
+ }
+}
+FX_BOOL CXFA_FFCheckButton::UpdateFWLData() {
+ if (!m_pNormalWidget) {
+ return FALSE;
+ }
+ XFA_CHECKSTATE eState = m_pDataAcc->GetCheckState();
+ SetFWLCheckState(eState);
+ m_pNormalWidget->Update();
+ return TRUE;
+}
+int32_t CXFA_FFCheckButton::OnProcessMessage(CFWL_Message* pMessage) {
+ return m_pOldDelegate->OnProcessMessage(pMessage);
+}
+FWL_ERR CXFA_FFCheckButton::OnProcessEvent(CFWL_Event* pEvent) {
+ CXFA_FFField::OnProcessEvent(pEvent);
+ FX_DWORD dwEventID = pEvent->GetClassID();
+ switch (dwEventID) {
+ case FWL_EVTHASH_CKB_CheckStateChanged: {
+ CXFA_EventParam eParam;
+ eParam.m_eType = XFA_EVENT_Change;
+ m_pDataAcc->GetValue(eParam.m_wsNewText, XFA_VALUEPICTURE_Raw);
+ CXFA_WidgetAcc* pFFExclGroup = m_pDataAcc->GetExclGroup();
+ if (ProcessCommittedData()) {
+ eParam.m_pTarget = pFFExclGroup;
+ if (pFFExclGroup) {
+ m_pDocView->AddValidateWidget(pFFExclGroup);
+ m_pDocView->AddCalculateWidgetAcc(pFFExclGroup);
+ pFFExclGroup->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam);
+ }
+ eParam.m_pTarget = m_pDataAcc;
+ m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Change, &eParam);
+ } else {
+ SetFWLCheckState(m_pDataAcc->GetCheckState());
+ }
+ if (pFFExclGroup) {
+ eParam.m_pTarget = pFFExclGroup;
+ pFFExclGroup->ProcessEvent(XFA_ATTRIBUTEENUM_Click, &eParam);
+ }
+ eParam.m_pTarget = m_pDataAcc;
+ m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Click, &eParam);
+ break;
+ }
+ default: {}
+ }
+ return m_pOldDelegate->OnProcessEvent(pEvent);
+}
+FWL_ERR CXFA_FFCheckButton::OnDrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {
+ return m_pOldDelegate->OnDrawWidget(pGraphics, pMatrix);
+}