Index: xfa/fwl/core/cfwl_pushbutton.cpp |
diff --git a/xfa/fwl/core/cfwl_pushbutton.cpp b/xfa/fwl/core/cfwl_pushbutton.cpp |
index 5fddff0c64ce42936c1ed7931a9e03f9af9c8d78..15e98fc4a51de08eac869aaecc6cad29bc318a3f 100644 |
--- a/xfa/fwl/core/cfwl_pushbutton.cpp |
+++ b/xfa/fwl/core/cfwl_pushbutton.cpp |
@@ -7,19 +7,308 @@ |
#include "xfa/fwl/core/cfwl_pushbutton.h" |
#include <memory> |
+#include <utility> |
#include "third_party/base/ptr_util.h" |
+#include "xfa/fde/tto/fde_textout.h" |
+#include "xfa/fwl/core/cfwl_evtclick.h" |
+#include "xfa/fwl/core/cfwl_evtmouse.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/ifwl_themeprovider.h" |
-CFWL_PushButton::CFWL_PushButton(const CFWL_App* app) : CFWL_Widget(app) {} |
+CFWL_PushButton::CFWL_PushButton(const CFWL_App* app) |
+ : CFWL_Widget(app, pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr), |
+ m_bBtnDown(false), |
+ m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), |
+ m_iTTOAlign(FDE_TTOALIGNMENT_Center) { |
+ m_rtClient.Set(0, 0, 0, 0); |
+ m_rtCaption.Set(0, 0, 0, 0); |
+} |
CFWL_PushButton::~CFWL_PushButton() {} |
-void CFWL_PushButton::Initialize() { |
- ASSERT(!m_pIface); |
+FWL_Type CFWL_PushButton::GetClassID() const { |
+ return FWL_Type::PushButton; |
+} |
+ |
+void CFWL_PushButton::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(); |
+ |
+ FX_FLOAT* fcaption = |
+ static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::Margin)); |
+ rect.Inflate(*fcaption, *fcaption); |
+ CFWL_Widget::GetWidgetRect(rect, true); |
+} |
+ |
+void CFWL_PushButton::SetStates(uint32_t dwStates, bool bSet) { |
+ if ((dwStates & FWL_WGTSTATE_Disabled) && bSet) { |
+ m_pProperties->m_dwStates = FWL_WGTSTATE_Disabled; |
+ return; |
+ } |
+ CFWL_Widget::SetStates(dwStates, bSet); |
+} |
+ |
+void CFWL_PushButton::Update() { |
+ if (IsLocked()) |
+ return; |
+ if (!m_pProperties->m_pThemeProvider) |
+ m_pProperties->m_pThemeProvider = GetAvailableTheme(); |
+ |
+ UpdateTextOutStyles(); |
+ GetClientRect(m_rtClient); |
+ m_rtCaption = m_rtClient; |
+ FX_FLOAT* fcaption = |
+ static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::Margin)); |
+ m_rtCaption.Inflate(-*fcaption, -*fcaption); |
+} |
+ |
+void CFWL_PushButton::DrawWidget(CFX_Graphics* pGraphics, |
+ const CFX_Matrix* pMatrix) { |
+ if (!pGraphics) |
+ return; |
+ if (!m_pProperties->m_pThemeProvider) |
+ return; |
+ |
+ if (HasBorder()) { |
+ DrawBorder(pGraphics, CFWL_Part::Border, m_pProperties->m_pThemeProvider, |
+ pMatrix); |
+ } |
+ if (HasEdge()) { |
+ DrawEdge(pGraphics, CFWL_Part::Edge, m_pProperties->m_pThemeProvider, |
+ pMatrix); |
+ } |
+ DrawBkground(pGraphics, m_pProperties->m_pThemeProvider, pMatrix); |
+} |
+ |
+void CFWL_PushButton::DrawBkground(CFX_Graphics* pGraphics, |
+ IFWL_ThemeProvider* pTheme, |
+ const CFX_Matrix* pMatrix) { |
+ CFWL_ThemeBackground param; |
+ param.m_pWidget = this; |
+ param.m_iPart = CFWL_Part::Background; |
+ param.m_dwStates = GetPartStates(); |
+ 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_rtCaption; |
+ pTheme->DrawBackground(¶m); |
+} |
+ |
+uint32_t CFWL_PushButton::GetPartStates() { |
+ uint32_t dwStates = CFWL_PartState_Normal; |
+ if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) |
+ dwStates |= CFWL_PartState_Focused; |
+ if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) |
+ dwStates = CFWL_PartState_Disabled; |
+ else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) |
+ dwStates |= CFWL_PartState_Pressed; |
+ else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) |
+ dwStates |= CFWL_PartState_Hovered; |
+ else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Default) |
+ dwStates |= CFWL_PartState_Default; |
+ return dwStates; |
+} |
+ |
+void CFWL_PushButton::UpdateTextOutStyles() { |
+ switch (m_pProperties->m_dwStyleExes & |
+ (FWL_STYLEEXT_PSB_HLayoutMask | FWL_STYLEEXT_PSB_VLayoutMask)) { |
+ case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Top: { |
+ m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft; |
+ break; |
+ } |
+ case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Top: { |
+ m_iTTOAlign = FDE_TTOALIGNMENT_TopCenter; |
+ break; |
+ } |
+ case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Top: { |
+ m_iTTOAlign = FDE_TTOALIGNMENT_TopRight; |
+ break; |
+ } |
+ case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_VCenter: { |
+ m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; |
+ break; |
+ } |
+ case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_VCenter: { |
+ m_iTTOAlign = FDE_TTOALIGNMENT_CenterRight; |
+ break; |
+ } |
+ case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Bottom: { |
+ m_iTTOAlign = FDE_TTOALIGNMENT_BottomLeft; |
+ break; |
+ } |
+ case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Bottom: { |
+ m_iTTOAlign = FDE_TTOALIGNMENT_BottomCenter; |
+ break; |
+ } |
+ case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Bottom: { |
+ m_iTTOAlign = FDE_TTOALIGNMENT_BottomRight; |
+ break; |
+ } |
+ case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_VCenter: |
+ default: { |
+ m_iTTOAlign = FDE_TTOALIGNMENT_Center; |
+ break; |
+ } |
+ } |
+ m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; |
+ if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) |
+ m_dwTTOStyles |= FDE_TTOSTYLE_RTL; |
+} |
+ |
+void CFWL_PushButton::OnProcessMessage(CFWL_Message* pMessage) { |
+ if (!pMessage) |
+ return; |
+ if (!IsEnabled()) |
+ return; |
+ |
+ CFWL_MessageType dwMsgCode = pMessage->GetClassID(); |
+ switch (dwMsgCode) { |
+ case CFWL_MessageType::SetFocus: |
+ OnFocusChanged(pMessage, true); |
+ break; |
+ case CFWL_MessageType::KillFocus: |
+ OnFocusChanged(pMessage, false); |
+ break; |
+ case CFWL_MessageType::Mouse: { |
+ CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); |
+ switch (pMsg->m_dwCmd) { |
+ case FWL_MouseCommand::LeftButtonDown: |
+ OnLButtonDown(pMsg); |
+ break; |
+ case FWL_MouseCommand::LeftButtonUp: |
+ OnLButtonUp(pMsg); |
+ break; |
+ case FWL_MouseCommand::Move: |
+ OnMouseMove(pMsg); |
+ break; |
+ case FWL_MouseCommand::Leave: |
+ OnMouseLeave(pMsg); |
+ 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; |
+ } |
+ CFWL_Widget::OnProcessMessage(pMessage); |
+} |
+ |
+void CFWL_PushButton::OnDrawWidget(CFX_Graphics* pGraphics, |
+ const CFX_Matrix* pMatrix) { |
+ DrawWidget(pGraphics, pMatrix); |
+} |
+ |
+void CFWL_PushButton::OnFocusChanged(CFWL_Message* pMsg, bool bSet) { |
+ if (bSet) |
+ m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; |
+ else |
+ m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; |
+ |
+ Repaint(&m_rtClient); |
+} |
+ |
+void CFWL_PushButton::OnLButtonDown(CFWL_MsgMouse* pMsg) { |
+ if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) |
+ SetFocus(true); |
- m_pIface = pdfium::MakeUnique<IFWL_PushButton>( |
- m_pApp, pdfium::MakeUnique<CFWL_WidgetProperties>()); |
+ m_bBtnDown = true; |
+ m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; |
+ m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; |
+ Repaint(&m_rtClient); |
+} |
+ |
+void CFWL_PushButton::OnLButtonUp(CFWL_MsgMouse* pMsg) { |
+ m_bBtnDown = false; |
+ if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { |
+ m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; |
+ m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; |
+ } else { |
+ m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; |
+ m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; |
+ } |
+ if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { |
+ CFWL_EvtClick wmClick; |
+ wmClick.m_pSrcTarget = this; |
+ DispatchEvent(&wmClick); |
+ } |
+ Repaint(&m_rtClient); |
+} |
- CFWL_Widget::Initialize(); |
+void CFWL_PushButton::OnMouseMove(CFWL_MsgMouse* pMsg) { |
+ bool bRepaint = false; |
+ if (m_bBtnDown) { |
+ if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { |
+ if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) == 0) { |
+ m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; |
+ bRepaint = true; |
+ } |
+ if (m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) { |
+ m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; |
+ bRepaint = true; |
+ } |
+ } else { |
+ if (m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) { |
+ m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; |
+ bRepaint = true; |
+ } |
+ if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { |
+ m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; |
+ bRepaint = true; |
+ } |
+ } |
+ } else { |
+ if (!m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) |
+ return; |
+ if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { |
+ m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; |
+ bRepaint = true; |
+ } |
+ } |
+ if (bRepaint) |
+ Repaint(&m_rtClient); |
} |
+void CFWL_PushButton::OnMouseLeave(CFWL_MsgMouse* pMsg) { |
+ m_bBtnDown = false; |
+ m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; |
+ m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; |
+ Repaint(&m_rtClient); |
+} |
+ |
+void CFWL_PushButton::OnKeyDown(CFWL_MsgKey* pMsg) { |
+ if (pMsg->m_dwKeyCode == FWL_VKEY_Return) { |
+ CFWL_EvtMouse wmMouse; |
+ wmMouse.m_pSrcTarget = this; |
+ wmMouse.m_dwCmd = FWL_MouseCommand::LeftButtonUp; |
+ DispatchEvent(&wmMouse); |
+ CFWL_EvtClick wmClick; |
+ wmClick.m_pSrcTarget = this; |
+ DispatchEvent(&wmClick); |
+ return; |
+ } |
+ if (pMsg->m_dwKeyCode != FWL_VKEY_Tab) |
+ return; |
+ |
+ DispatchKeyEvent(pMsg); |
+} |