diff options
Diffstat (limited to 'xfa/fwl/core/ifwl_checkbox.cpp')
| -rw-r--r-- | xfa/fwl/core/ifwl_checkbox.cpp | 483 |
1 files changed, 0 insertions, 483 deletions
diff --git a/xfa/fwl/core/ifwl_checkbox.cpp b/xfa/fwl/core/ifwl_checkbox.cpp deleted file mode 100644 index b33eaa6559..0000000000 --- a/xfa/fwl/core/ifwl_checkbox.cpp +++ /dev/null @@ -1,483 +0,0 @@ -// 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/fwl/core/ifwl_checkbox.h" - -#include <algorithm> -#include <memory> -#include <utility> - -#include "third_party/base/ptr_util.h" -#include "xfa/fde/tto/fde_textout.h" -#include "xfa/fwl/core/cfwl_app.h" -#include "xfa/fwl/core/cfwl_evtcheckstatechanged.h" -#include "xfa/fwl/core/cfwl_msgkey.h" -#include "xfa/fwl/core/cfwl_msgmouse.h" -#include "xfa/fwl/core/cfwl_notedriver.h" -#include "xfa/fwl/core/cfwl_themebackground.h" -#include "xfa/fwl/core/cfwl_themetext.h" -#include "xfa/fwl/core/cfwl_widgetmgr.h" -#include "xfa/fwl/core/ifwl_themeprovider.h" - -namespace { - -const int kCaptionMargin = 5; - -} // namespace - -IFWL_CheckBox::IFWL_CheckBox(const CFWL_App* app, - std::unique_ptr<CFWL_WidgetProperties> properties) - : IFWL_Widget(app, std::move(properties), nullptr), - m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), - m_iTTOAlign(FDE_TTOALIGNMENT_Center), - m_bBtnDown(false) { - m_rtClient.Reset(); - m_rtBox.Reset(); - m_rtCaption.Reset(); - m_rtFocus.Reset(); -} - -IFWL_CheckBox::~IFWL_CheckBox() {} - -FWL_Type IFWL_CheckBox::GetClassID() const { - return FWL_Type::CheckBox; -} - -void IFWL_CheckBox::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) { - if (!bAutoSize) { - rect = m_pProperties->m_rtWidget; - return; - } - - rect.Set(0, 0, 0, 0); - if (!m_pProperties->m_pThemeProvider) - m_pProperties->m_pThemeProvider = GetAvailableTheme(); - if (!m_pProperties->m_pThemeProvider) - return; - - CFX_SizeF sz = CalcTextSize( - L"Check box", m_pProperties->m_pThemeProvider, - !!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_MultiLine)); - rect.Set(0, 0, sz.x, sz.y); - rect.Inflate(kCaptionMargin, kCaptionMargin); - - FX_FLOAT fCheckBox = m_pDataProvider->GetBoxSize(this); - rect.width += fCheckBox; - rect.height = std::max(rect.height, fCheckBox); - IFWL_Widget::GetWidgetRect(rect, true); -} - -void IFWL_CheckBox::Update() { - if (IsLocked()) - return; - if (!m_pProperties->m_pThemeProvider) - m_pProperties->m_pThemeProvider = GetAvailableTheme(); - - UpdateTextOutStyles(); - Layout(); -} - -void IFWL_CheckBox::DrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix) { - if (!pGraphics) - return; - if (!m_pProperties->m_pThemeProvider) - return; - - IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; - if (HasBorder()) { - DrawBorder(pGraphics, CFWL_Part::Border, m_pProperties->m_pThemeProvider, - pMatrix); - } - if (HasEdge()) - DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); - - int32_t dwStates = GetPartStates(); - - CFWL_ThemeBackground param; - param.m_pWidget = this; - param.m_iPart = CFWL_Part::Background; - param.m_dwStates = dwStates; - param.m_pGraphics = pGraphics; - if (pMatrix) - param.m_matrix.Concat(*pMatrix); - param.m_rtPart = m_rtClient; - if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) - param.m_pData = &m_rtFocus; - pTheme->DrawBackground(¶m); - - param.m_iPart = CFWL_Part::CheckBox; - param.m_rtPart = m_rtBox; - pTheme->DrawBackground(¶m); - - CFWL_ThemeText textParam; - textParam.m_pWidget = this; - textParam.m_iPart = CFWL_Part::Caption; - textParam.m_dwStates = dwStates; - textParam.m_pGraphics = pGraphics; - if (pMatrix) - textParam.m_matrix.Concat(*pMatrix); - textParam.m_rtPart = m_rtCaption; - textParam.m_wsText = L"Check box"; - textParam.m_dwTTOStyles = m_dwTTOStyles; - textParam.m_iTTOAlign = m_iTTOAlign; - pTheme->DrawText(&textParam); -} - -void IFWL_CheckBox::SetCheckState(int32_t iCheck) { - m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask; - switch (iCheck) { - case 1: - m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; - break; - case 2: - if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) - m_pProperties->m_dwStates |= FWL_STATE_CKB_Neutral; - break; - default: - break; - } - Repaint(&m_rtClient); -} - -void IFWL_CheckBox::Layout() { - m_pProperties->m_rtWidget.width = - FXSYS_round(m_pProperties->m_rtWidget.width); - m_pProperties->m_rtWidget.height = - FXSYS_round(m_pProperties->m_rtWidget.height); - GetClientRect(m_rtClient); - - FX_FLOAT fBoxTop = m_rtClient.top; - FX_FLOAT fClientBottom = m_rtClient.bottom(); - - FX_FLOAT fCheckBox = m_pDataProvider->GetBoxSize(this); - switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_VLayoutMask) { - case FWL_STYLEEXT_CKB_Top: - break; - case FWL_STYLEEXT_CKB_Bottom: { - fBoxTop = fClientBottom - fCheckBox; - break; - } - case FWL_STYLEEXT_CKB_VCenter: - default: { - fBoxTop = m_rtClient.top + (m_rtClient.height - fCheckBox) / 2; - fBoxTop = FXSYS_floor(fBoxTop); - break; - } - } - - FX_FLOAT fBoxLeft = m_rtClient.left; - FX_FLOAT fTextLeft = 0.0; - FX_FLOAT fTextRight = 0.0; - FX_FLOAT fClientRight = m_rtClient.right(); - if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_LeftText) { - fBoxLeft = fClientRight - fCheckBox; - fTextLeft = m_rtClient.left; - fTextRight = fBoxLeft; - } else { - fTextLeft = fBoxLeft + fCheckBox; - fTextRight = fClientRight; - } - m_rtBox.Set(fBoxLeft, fBoxTop, fCheckBox, fCheckBox); - m_rtCaption.Set(fTextLeft, m_rtClient.top, fTextRight - fTextLeft, - m_rtClient.height); - m_rtCaption.Inflate(-kCaptionMargin, -kCaptionMargin); - - CFX_RectF rtFocus; - rtFocus.Set(m_rtCaption.left, m_rtCaption.top, m_rtCaption.width, - m_rtCaption.height); - - CalcTextRect(L"Check box", m_pProperties->m_pThemeProvider, m_dwTTOStyles, - m_iTTOAlign, rtFocus); - if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_MultiLine) == 0) { - FX_FLOAT fWidth = std::max(m_rtCaption.width, rtFocus.width); - FX_FLOAT fHeight = std::min(m_rtCaption.height, rtFocus.height); - FX_FLOAT fLeft = m_rtCaption.left; - FX_FLOAT fTop = m_rtCaption.top; - if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_HLayoutMask) == - FWL_STYLEEXT_CKB_Center) { - fLeft = m_rtCaption.left + (m_rtCaption.width - fWidth) / 2; - } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_HLayoutMask) == - FWL_STYLEEXT_CKB_Right) { - fLeft = m_rtCaption.right() - fWidth; - } - if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_VLayoutMask) == - FWL_STYLEEXT_CKB_VCenter) { - fTop = m_rtCaption.top + (m_rtCaption.height - fHeight) / 2; - } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_VLayoutMask) == - FWL_STYLEEXT_CKB_Bottom) { - fTop = m_rtCaption.bottom() - fHeight; - } - m_rtFocus.Set(fLeft, fTop, fWidth, fHeight); - } else { - m_rtFocus.Set(rtFocus.left, rtFocus.top, rtFocus.width, rtFocus.height); - } - m_rtFocus.Inflate(1, 1); -} - -uint32_t IFWL_CheckBox::GetPartStates() const { - int32_t dwStates = CFWL_PartState_Normal; - if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == - FWL_STATE_CKB_Neutral) { - dwStates = CFWL_PartState_Neutral; - } else if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == - FWL_STATE_CKB_Checked) { - dwStates = CFWL_PartState_Checked; - } - if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) - dwStates |= CFWL_PartState_Disabled; - else if (m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered) - dwStates |= CFWL_PartState_Hovered; - else if (m_pProperties->m_dwStates & FWL_STATE_CKB_Pressed) - dwStates |= CFWL_PartState_Pressed; - else - dwStates |= CFWL_PartState_Normal; - if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) - dwStates |= CFWL_PartState_Focused; - return dwStates; -} - -void IFWL_CheckBox::UpdateTextOutStyles() { - switch (m_pProperties->m_dwStyleExes & - (FWL_STYLEEXT_CKB_HLayoutMask | FWL_STYLEEXT_CKB_VLayoutMask)) { - case FWL_STYLEEXT_CKB_Left | FWL_STYLEEXT_CKB_Top: { - m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft; - break; - } - case FWL_STYLEEXT_CKB_Center | FWL_STYLEEXT_CKB_Top: { - m_iTTOAlign = FDE_TTOALIGNMENT_TopCenter; - break; - } - case FWL_STYLEEXT_CKB_Right | FWL_STYLEEXT_CKB_Top: { - m_iTTOAlign = FDE_TTOALIGNMENT_TopRight; - break; - } - case FWL_STYLEEXT_CKB_Left | FWL_STYLEEXT_CKB_VCenter: { - m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; - break; - } - case FWL_STYLEEXT_CKB_Right | FWL_STYLEEXT_CKB_VCenter: { - m_iTTOAlign = FDE_TTOALIGNMENT_CenterRight; - break; - } - case FWL_STYLEEXT_CKB_Left | FWL_STYLEEXT_CKB_Bottom: { - m_iTTOAlign = FDE_TTOALIGNMENT_BottomLeft; - break; - } - case FWL_STYLEEXT_CKB_Center | FWL_STYLEEXT_CKB_Bottom: { - m_iTTOAlign = FDE_TTOALIGNMENT_BottomCenter; - break; - } - case FWL_STYLEEXT_CKB_Right | FWL_STYLEEXT_CKB_Bottom: { - m_iTTOAlign = FDE_TTOALIGNMENT_BottomRight; - break; - } - case FWL_STYLEEXT_CKB_Center | FWL_STYLEEXT_CKB_VCenter: - default: { - m_iTTOAlign = FDE_TTOALIGNMENT_Center; - break; - } - } - m_dwTTOStyles = 0; - if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) - m_dwTTOStyles |= FDE_TTOSTYLE_RTL; - if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_MultiLine) - m_dwTTOStyles |= FDE_TTOSTYLE_LineWrap; - else - m_dwTTOStyles |= FDE_TTOSTYLE_SingleLine; -} - -void IFWL_CheckBox::NextStates() { - uint32_t dwFirststate = m_pProperties->m_dwStates; - if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_RadioButton) { - if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == - FWL_STATE_CKB_Unchecked) { - CFWL_WidgetMgr* pWidgetMgr = GetOwnerApp()->GetWidgetMgr(); - if (!pWidgetMgr->IsFormDisabled()) { - CFX_ArrayTemplate<IFWL_Widget*> radioarr; - pWidgetMgr->GetSameGroupRadioButton(this, radioarr); - IFWL_CheckBox* pCheckBox = nullptr; - int32_t iCount = radioarr.GetSize(); - for (int32_t i = 0; i < iCount; i++) { - pCheckBox = static_cast<IFWL_CheckBox*>(radioarr[i]); - if (pCheckBox != this && - pCheckBox->GetStates() & FWL_STATE_CKB_Checked) { - pCheckBox->SetCheckState(0); - CFX_RectF rt; - pCheckBox->GetWidgetRect(rt); - rt.left = rt.top = 0; - m_pWidgetMgr->RepaintWidget(pCheckBox, &rt); - break; - } - } - } - m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; - } - } else { - if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == - FWL_STATE_CKB_Neutral) { - m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask; - if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) - m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; - } else if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == - FWL_STATE_CKB_Checked) { - m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask; - } else { - if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) - m_pProperties->m_dwStates |= FWL_STATE_CKB_Neutral; - else - m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; - } - } - - Repaint(&m_rtClient); - if (dwFirststate == m_pProperties->m_dwStates) - return; - - CFWL_EvtCheckStateChanged wmCheckBoxState; - wmCheckBoxState.m_pSrcTarget = this; - DispatchEvent(&wmCheckBoxState); -} - -void IFWL_CheckBox::OnProcessMessage(CFWL_Message* pMessage) { - if (!pMessage) - return; - - switch (pMessage->GetClassID()) { - case CFWL_MessageType::SetFocus: - OnFocusChanged(true); - break; - case CFWL_MessageType::KillFocus: - OnFocusChanged(false); - break; - case CFWL_MessageType::Mouse: { - CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); - switch (pMsg->m_dwCmd) { - case FWL_MouseCommand::LeftButtonDown: - OnLButtonDown(); - break; - case FWL_MouseCommand::LeftButtonUp: - OnLButtonUp(pMsg); - break; - case FWL_MouseCommand::Move: - OnMouseMove(pMsg); - break; - case FWL_MouseCommand::Leave: - OnMouseLeave(); - break; - default: - break; - } - break; - } - case CFWL_MessageType::Key: { - CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); - if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown) - OnKeyDown(pKey); - break; - } - default: - break; - } - - IFWL_Widget::OnProcessMessage(pMessage); -} - -void IFWL_CheckBox::OnDrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix) { - DrawWidget(pGraphics, pMatrix); -} - -void IFWL_CheckBox::OnFocusChanged(bool bSet) { - if (bSet) - m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; - else - m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; - - Repaint(&m_rtClient); -} - -void IFWL_CheckBox::OnLButtonDown() { - if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) - return; - if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) - SetFocus(true); - - m_bBtnDown = true; - m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Hovered; - m_pProperties->m_dwStates |= FWL_STATE_CKB_Pressed; - Repaint(&m_rtClient); -} - -void IFWL_CheckBox::OnLButtonUp(CFWL_MsgMouse* pMsg) { - if (!m_bBtnDown) - return; - - m_bBtnDown = false; - if (!m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) - return; - - m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; - m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Pressed; - NextStates(); -} - -void IFWL_CheckBox::OnMouseMove(CFWL_MsgMouse* pMsg) { - if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) - return; - - bool bRepaint = false; - if (m_bBtnDown) { - if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { - if ((m_pProperties->m_dwStates & FWL_STATE_CKB_Pressed) == 0) { - bRepaint = true; - m_pProperties->m_dwStates |= FWL_STATE_CKB_Pressed; - } - if ((m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered)) { - bRepaint = true; - m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Hovered; - } - } else { - if (m_pProperties->m_dwStates & FWL_STATE_CKB_Pressed) { - bRepaint = true; - m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Pressed; - } - if ((m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered) == 0) { - bRepaint = true; - m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; - } - } - } else { - if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { - if ((m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered) == 0) { - bRepaint = true; - m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; - } - } - } - if (bRepaint) - Repaint(&m_rtBox); -} - -void IFWL_CheckBox::OnMouseLeave() { - if (m_bBtnDown) - m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; - else - m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Hovered; - - Repaint(&m_rtBox); -} - -void IFWL_CheckBox::OnKeyDown(CFWL_MsgKey* pMsg) { - if (pMsg->m_dwKeyCode == FWL_VKEY_Tab) { - DispatchKeyEvent(pMsg); - return; - } - if (pMsg->m_dwKeyCode == FWL_VKEY_Return || - pMsg->m_dwKeyCode == FWL_VKEY_Space) { - NextStates(); - } -} |