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Unified Diff: xfa/fwl/core/cfwl_checkbox.cpp

Issue 2559173002: Move xfa/fwl/core to xfa/fwl. (Closed)
Patch Set: Created 4 years ago
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Index: xfa/fwl/core/cfwl_checkbox.cpp
diff --git a/xfa/fwl/core/cfwl_checkbox.cpp b/xfa/fwl/core/cfwl_checkbox.cpp
deleted file mode 100644
index 8d99d7acf5f4840dcba90190999e639261abaa33..0000000000000000000000000000000000000000
--- a/xfa/fwl/core/cfwl_checkbox.cpp
+++ /dev/null
@@ -1,458 +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/cfwl_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_event.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
-
-CFWL_CheckBox::CFWL_CheckBox(const CFWL_App* app)
- : CFWL_Widget(app, pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr),
- m_dwTTOStyles(FDE_TTOSTYLE_SingleLine),
- m_iTTOAlign(FDE_TTOALIGNMENT_Center),
- m_bBtnDown(false),
- m_fBoxHeight(16.0f) {
- m_rtClient.Reset();
- m_rtBox.Reset();
- m_rtCaption.Reset();
- m_rtFocus.Reset();
-}
-
-CFWL_CheckBox::~CFWL_CheckBox() {}
-
-FWL_Type CFWL_CheckBox::GetClassID() const {
- return FWL_Type::CheckBox;
-}
-
-void CFWL_CheckBox::SetBoxSize(FX_FLOAT fHeight) {
- m_fBoxHeight = fHeight;
-}
-
-void CFWL_CheckBox::Update() {
- if (IsLocked())
- return;
- if (!m_pProperties->m_pThemeProvider)
- m_pProperties->m_pThemeProvider = GetAvailableTheme();
-
- UpdateTextOutStyles();
- Layout();
-}
-
-void CFWL_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(&param);
-
- param.m_iPart = CFWL_Part::CheckBox;
- param.m_rtPart = m_rtBox;
- pTheme->DrawBackground(&param);
-
- 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 CFWL_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 CFWL_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();
-
- switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_VLayoutMask) {
- case FWL_STYLEEXT_CKB_Top:
- break;
- case FWL_STYLEEXT_CKB_Bottom: {
- fBoxTop = fClientBottom - m_fBoxHeight;
- break;
- }
- case FWL_STYLEEXT_CKB_VCenter:
- default: {
- fBoxTop = m_rtClient.top + (m_rtClient.height - m_fBoxHeight) / 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 - m_fBoxHeight;
- fTextLeft = m_rtClient.left;
- fTextRight = fBoxLeft;
- } else {
- fTextLeft = fBoxLeft + m_fBoxHeight;
- fTextRight = fClientRight;
- }
- m_rtBox.Set(fBoxLeft, fBoxTop, m_fBoxHeight, m_fBoxHeight);
- 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 CFWL_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 CFWL_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 CFWL_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<CFWL_Widget*> radioarr;
- pWidgetMgr->GetSameGroupRadioButton(this, radioarr);
- CFWL_CheckBox* pCheckBox = nullptr;
- int32_t iCount = radioarr.GetSize();
- for (int32_t i = 0; i < iCount; i++) {
- pCheckBox = static_cast<CFWL_CheckBox*>(radioarr[i]);
- if (pCheckBox != this &&
- pCheckBox->GetStates() & FWL_STATE_CKB_Checked) {
- pCheckBox->SetCheckState(0);
- CFX_RectF rt = pCheckBox->GetWidgetRect();
- 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_Event wmCheckBoxState(CFWL_Event::Type::CheckStateChanged, this);
- DispatchEvent(&wmCheckBoxState);
-}
-
-void CFWL_CheckBox::OnProcessMessage(CFWL_Message* pMessage) {
- if (!pMessage)
- return;
-
- switch (pMessage->GetType()) {
- case CFWL_Message::Type::SetFocus:
- OnFocusChanged(true);
- break;
- case CFWL_Message::Type::KillFocus:
- OnFocusChanged(false);
- break;
- case CFWL_Message::Type::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_Message::Type::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_CheckBox::OnDrawWidget(CFX_Graphics* pGraphics,
- const CFX_Matrix* pMatrix) {
- DrawWidget(pGraphics, pMatrix);
-}
-
-void CFWL_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 CFWL_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 CFWL_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 CFWL_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 CFWL_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 CFWL_CheckBox::OnKeyDown(CFWL_MsgKey* pMsg) {
- if (pMsg->m_dwKeyCode == FWL_VKEY_Tab)
- return;
- if (pMsg->m_dwKeyCode == FWL_VKEY_Return ||
- pMsg->m_dwKeyCode == FWL_VKEY_Space) {
- NextStates();
- }
-}
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