diff options
Diffstat (limited to 'xfa/src/fwl/src/basewidget/fwl_tooltipctrlimp.cpp')
| -rw-r--r-- | xfa/src/fwl/src/basewidget/fwl_tooltipctrlimp.cpp | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/basewidget/fwl_tooltipctrlimp.cpp b/xfa/src/fwl/src/basewidget/fwl_tooltipctrlimp.cpp new file mode 100644 index 0000000000..157d2fff73 --- /dev/null +++ b/xfa/src/fwl/src/basewidget/fwl_tooltipctrlimp.cpp @@ -0,0 +1,338 @@ +// 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 "../../../foxitlib.h"
+#include "../core/include/fwl_targetimp.h"
+#include "../core/include/fwl_noteimp.h"
+#include "../core/include/fwl_widgetimp.h"
+#include "../core/include/fwl_panelimp.h"
+#include "../core/include/fwl_formimp.h"
+#include "include/fwl_tooltipctrlimp.h"
+IFWL_ToolTip *IFWL_ToolTip::Create()
+{
+ return new IFWL_ToolTip;
+}
+FWL_ERR IFWL_ToolTip::Initialize(IFWL_Widget *pOuter)
+{
+ m_pData = FX_NEW CFWL_ToolTipImp(pOuter);
+ ((CFWL_ToolTipImp*)m_pData)->SetInterface(this);
+ return ((CFWL_ToolTipImp*)m_pData)->Initialize();
+}
+FWL_ERR IFWL_ToolTip::Initialize(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter)
+{
+ m_pData = FX_NEW CFWL_ToolTipImp(properties, pOuter);
+ ((CFWL_ToolTipImp*)m_pData)->SetInterface(this);
+ return ((CFWL_ToolTipImp*)m_pData)->Initialize();
+}
+FWL_ERR IFWL_ToolTip::SetAnchor(const CFX_RectF &rtAnchor)
+{
+ return ((CFWL_ToolTipImp*)m_pData)->SetAnchor( rtAnchor);
+}
+FWL_ERR IFWL_ToolTip::Show()
+{
+ return ((CFWL_ToolTipImp*)m_pData)->Show();
+}
+FWL_ERR IFWL_ToolTip::Hide()
+{
+ return ((CFWL_ToolTipImp*)m_pData)->Hide();
+}
+IFWL_ToolTip::IFWL_ToolTip()
+{
+ m_pData = NULL;
+}
+IFWL_ToolTip::~IFWL_ToolTip()
+{
+ if (m_pData) {
+ delete (CFWL_ToolTipImp*)m_pData;
+ m_pData = NULL;
+ }
+}
+CFWL_ToolTipImp::CFWL_ToolTipImp(IFWL_Widget *pOuter )
+ : CFWL_FormImp(pOuter)
+ , m_bBtnDown(FALSE)
+ , m_dwTTOStyles(FDE_TTOSTYLE_SingleLine)
+ , m_iTTOAlign(FDE_TTOALIGNMENT_Center)
+ , m_hTimerShow(NULL)
+ , m_hTimerHide(NULL)
+ , m_pTimer(NULL)
+{
+ m_rtClient.Set(0, 0, 0, 0);
+ m_rtCaption.Set(0, 0, 0, 0);
+ m_pTimer = NULL;
+ m_TimerShow.m_pToolTip = this;
+ m_TimerHide.m_pToolTip = this;
+}
+CFWL_ToolTipImp::CFWL_ToolTipImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter )
+ : CFWL_FormImp(properties, pOuter)
+ , m_bBtnDown(FALSE)
+ , m_dwTTOStyles(FDE_TTOSTYLE_SingleLine)
+ , m_iTTOAlign(FDE_TTOALIGNMENT_Center)
+ , m_hTimerShow(NULL)
+ , m_hTimerHide(NULL)
+ , m_pTimer(NULL)
+{
+ m_rtClient.Set(0, 0, 0, 0);
+ m_rtCaption.Set(0, 0, 0, 0);
+ m_rtAnchor.Set(0, 0, 0, 0);
+ m_TimerShow.m_pToolTip = this;
+ m_TimerHide.m_pToolTip = this;
+}
+CFWL_ToolTipImp::~CFWL_ToolTipImp()
+{
+ if (m_pTimer) {
+ delete m_pTimer;
+ m_pTimer = NULL;
+ }
+}
+FWL_ERR CFWL_ToolTipImp::GetClassName(CFX_WideString &wsClass) const
+{
+ wsClass = FWL_CLASS_ToolTip;
+ return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_ToolTipImp::GetClassID() const
+{
+ return FWL_CLASSHASH_ToolTip;
+}
+FWL_ERR CFWL_ToolTipImp::Initialize()
+{
+ m_pProperties->m_dwStyles |= FWL_WGTSTYLE_Popup;
+ m_pProperties->m_dwStyles &= ~FWL_WGTSTYLE_Child;
+ _FWL_ERR_CHECK_RETURN_VALUE_IF_FAIL(CFWL_WidgetImp::Initialize(), FWL_ERR_Indefinite);
+ m_pDelegate = (IFWL_WidgetDelegate*) FX_NEW CFWL_ToolTipImpDelegate(this);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ToolTipImp::Finalize()
+{
+ if ( m_pDelegate) {
+ delete (CFWL_ToolTipImpDelegate*)m_pDelegate;
+ m_pDelegate = NULL;
+ }
+ return CFWL_WidgetImp::Finalize();
+}
+FWL_ERR CFWL_ToolTipImp::GetWidgetRect(CFX_RectF &rect, FX_BOOL bAutoSize )
+{
+ if (bAutoSize) {
+ rect.Set(0, 0, 0, 0);
+ if (m_pProperties->m_pThemeProvider == NULL) {
+ m_pProperties->m_pThemeProvider = GetAvailableTheme();
+ }
+ CFX_WideString wsCaption;
+ IFWL_ToolTipDP *pData = (IFWL_ToolTipDP*)m_pProperties->m_pDataProvider;
+ if (pData) {
+ pData->GetCaption(m_pInterface, wsCaption);
+ }
+ FX_INT32 iLen = wsCaption.GetLength();
+ if (iLen > 0) {
+ CFX_SizeF sz = CalcTextSize(wsCaption, m_pProperties->m_pThemeProvider);
+ rect.Set(0, 0, sz.x, sz.y);
+ rect.width += FWL_WGTCAPACITY_CXBorder * 25;
+ rect.height += FWL_WGTCAPACITY_CYBorder * 8;
+ }
+ CFWL_WidgetImp::GetWidgetRect(rect, TRUE);
+ } else {
+ rect = m_pProperties->m_rtWidget;
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ToolTipImp::Update()
+{
+ if (IsLocked()) {
+ return FWL_ERR_Indefinite;
+ }
+ if (!m_pProperties->m_pThemeProvider) {
+ m_pProperties->m_pThemeProvider = GetAvailableTheme();
+ }
+ UpdateTextOutStyles();
+ GetClientRect(m_rtClient);
+ m_rtCaption = m_rtClient;
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ToolTipImp::GetClientRect(CFX_RectF &rect)
+{
+ FX_FLOAT x = 0;
+ FX_FLOAT y = 0;
+ FX_FLOAT t = 0;
+ IFWL_ThemeProvider *pTheme = m_pProperties->m_pThemeProvider;
+ if (pTheme) {
+ CFWL_ThemePart part;
+ part.m_pWidget = m_pInterface;
+ FX_FLOAT * value = NULL;
+ value = (FX_FLOAT *) pTheme->GetCapacity(&part, FWL_WGTCAPACITY_CXBorder);
+ x = *value;
+ value = (FX_FLOAT *) pTheme->GetCapacity(&part, FWL_WGTCAPACITY_CYBorder);
+ y = *value;
+ }
+ rect = m_pProperties->m_rtWidget;
+ rect.Offset(-rect.left, -rect.top);
+ rect.Deflate(x, t, x, y);
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ToolTipImp::DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix )
+{
+ IFWL_ToolTipTarget * toolTipTarget = CFWL_ToolTipContainer::getInstance()->GetCurrentToolTipTarget();
+ if (toolTipTarget && !toolTipTarget->UseDefaultTheme()) {
+ return toolTipTarget->DrawToolTip(pGraphics, pMatrix, m_pInterface);
+ }
+ _FWL_RETURN_VALUE_IF_FAIL(pGraphics, FWL_ERR_Indefinite);
+ _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pThemeProvider, FWL_ERR_Indefinite);
+ IFWL_ThemeProvider *pTheme = m_pProperties->m_pThemeProvider;
+ DrawBkground(pGraphics, pTheme, pMatrix);
+ DrawText(pGraphics, pTheme, pMatrix);
+ return FWL_ERR_Succeeded;
+}
+void CFWL_ToolTipImp::DrawBkground(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix)
+{
+ CFWL_ThemeBackground param;
+ param.m_pWidget = m_pInterface;
+ param.m_iPart = FWL_PART_TTP_Background;
+ param.m_dwStates = m_pProperties->m_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_rtCaption;
+ }
+ pTheme->DrawBackground(¶m);
+}
+void CFWL_ToolTipImp::DrawText(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix)
+{
+ _FWL_RETURN_IF_FAIL(m_pProperties->m_pDataProvider);
+ CFX_WideString wsCaption;
+ m_pProperties->m_pDataProvider->GetCaption(m_pInterface, wsCaption);
+ if (wsCaption.IsEmpty()) {
+ return;
+ }
+ CFWL_ThemeText param;
+ param.m_pWidget = m_pInterface;
+ param.m_iPart = FWL_PART_TTP_Caption;
+ param.m_dwStates = m_pProperties->m_dwStates;
+ param.m_pGraphics = pGraphics;
+ if (pMatrix) {
+ param.m_matrix.Concat(*pMatrix);
+ }
+ param.m_rtPart = m_rtCaption;
+ param.m_wsText = wsCaption;
+ param.m_dwTTOStyles = m_dwTTOStyles;
+ param.m_iTTOAlign = m_iTTOAlign;
+ pTheme->DrawText(¶m);
+}
+void CFWL_ToolTipImp::UpdateTextOutStyles()
+{
+ m_iTTOAlign = FDE_TTOALIGNMENT_Center;
+ m_dwTTOStyles = FDE_TTOSTYLE_SingleLine;
+ if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) {
+ m_dwTTOStyles |= FDE_TTOSTYLE_RTL;
+ }
+ if ( m_pProperties->m_dwStyleExes & FWL_STYLEEXT_TTP_Multiline) {
+ m_dwTTOStyles &= ~FDE_TTOSTYLE_SingleLine;
+ }
+}
+FWL_ERR CFWL_ToolTipImp::SetAnchor(const CFX_RectF &rtAnchor)
+{
+ m_rtAnchor = rtAnchor;
+ return TRUE;
+}
+FWL_ERR CFWL_ToolTipImp::Show()
+{
+ IFWL_ToolTipDP *pData = (IFWL_ToolTipDP*)m_pProperties->m_pDataProvider;
+ FX_INT32 nInitDelay = pData->GetInitialDelay(m_pInterface);
+ if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible)) {
+ m_hTimerShow = FWL_StartTimer( &m_TimerShow, nInitDelay, FALSE);
+ }
+ return TRUE;
+}
+FWL_ERR CFWL_ToolTipImp::Hide()
+{
+ SetStates( FWL_WGTSTATE_Invisible, TRUE);
+ if ( m_hTimerHide) {
+ FWL_StopTimer(m_hTimerHide);
+ m_hTimerHide = NULL;
+ }
+ if ( m_hTimerShow) {
+ FWL_StopTimer(m_hTimerShow);
+ m_hTimerShow = NULL;
+ }
+ return TRUE;
+}
+FWL_ERR CFWL_ToolTipImp::SetStates(FX_DWORD dwStates, FX_BOOL bSet )
+{
+ if ( (dwStates & FWL_WGTSTATE_Invisible) && !bSet) {
+ IFWL_ToolTipDP *pData = (IFWL_ToolTipDP*)m_pProperties->m_pDataProvider;
+ FX_INT32 nAutoPopDelay = pData->GetAutoPopDelay(m_pInterface);
+ m_hTimerHide = FWL_StartTimer( &m_TimerHide, nAutoPopDelay, FALSE);
+ }
+ return CFWL_WidgetImp::SetStates(dwStates, bSet);
+}
+void CFWL_ToolTipImp::RefreshToolTipPos()
+{
+ if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_TTP_NoAnchor) == 0) {
+ CFX_RectF rtPopup;
+ CFX_RectF rtWidget(m_pProperties->m_rtWidget);
+ CFX_RectF rtAnchor(m_rtAnchor);
+ rtPopup.Set( 0, 0, 0, 0);
+ FX_FLOAT fx = rtAnchor.Center().x + 20;
+ FX_FLOAT fy = rtAnchor.Center().y + 20;
+ rtPopup.Set( fx, fy, rtWidget.Width(), rtWidget.Height());
+ FX_FLOAT fScreenWidth = 0;
+ FX_FLOAT fScreenHeight = 0;
+ GetScreenSize(fScreenWidth, fScreenHeight);
+ if (rtPopup.bottom() > fScreenHeight) {
+ rtPopup.Offset( 0, fScreenHeight - rtPopup.bottom());
+ }
+ if ( rtPopup.right() > fScreenWidth) {
+ rtPopup.Offset( fScreenWidth - rtPopup.right(), 0);
+ }
+ if ( rtPopup.left < 0) {
+ rtPopup.Offset(0 - rtPopup.left, 0);
+ }
+ if ( rtPopup.top < 0) {
+ rtPopup.Offset( 0, 0 - rtPopup.top);
+ }
+ SetWidgetRect(rtPopup);
+ Update();
+ }
+}
+CFWL_ToolTipImp::CFWL_ToolTipTimer::CFWL_ToolTipTimer(CFWL_ToolTipImp * pToolTip)
+ : m_pToolTip(pToolTip)
+{
+}
+FX_INT32 CFWL_ToolTipImp::CFWL_ToolTipTimer::Run(FWL_HTIMER hTimer)
+{
+ if (m_pToolTip->m_hTimerShow == hTimer && m_pToolTip->m_hTimerShow) {
+ if (m_pToolTip->GetStates() & FWL_WGTSTATE_Invisible) {
+ m_pToolTip->SetStates(FWL_WGTSTATE_Invisible, FALSE);
+ m_pToolTip->RefreshToolTipPos();
+ FWL_StopTimer(m_pToolTip->m_hTimerShow);
+ m_pToolTip->m_hTimerShow = NULL;
+ return TRUE;
+ }
+ }
+ if (m_pToolTip->m_hTimerHide == hTimer && m_pToolTip->m_hTimerHide) {
+ m_pToolTip->SetStates(FWL_WGTSTATE_Invisible, TRUE);
+ FWL_StopTimer(m_pToolTip->m_hTimerHide);
+ m_pToolTip->m_hTimerHide = NULL;
+ return TRUE;
+ }
+ return TRUE;
+}
+CFWL_ToolTipImpDelegate::CFWL_ToolTipImpDelegate(CFWL_ToolTipImp *pOwner)
+ : m_pOwner(pOwner)
+{
+}
+FX_INT32 CFWL_ToolTipImpDelegate::OnProcessMessage(CFWL_Message *pMessage)
+{
+ return CFWL_WidgetImpDelegate::OnProcessMessage(pMessage);
+}
+FWL_ERR CFWL_ToolTipImpDelegate::OnProcessEvent(CFWL_Event *pEvent)
+{
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_ToolTipImpDelegate::OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix )
+{
+ return m_pOwner->DrawWidget(pGraphics, pMatrix);
+}
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