1 files changed, 192 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/basewidget/fwl_caretimp.cpp b/xfa/src/fwl/src/basewidget/fwl_caretimp.cpp
new file mode 100644
index 0000000000..f8c7d09eb2
--- /dev/null
+++ b/xfa/src/fwl/src/basewidget/fwl_caretimp.cpp
@@ -0,0 +1,192 @@
+// 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 "include/fwl_caretimp.h"
+IFWL_Caret* IFWL_Caret::Create()
+{
+    return new IFWL_Caret;
+}
+IFWL_Caret::IFWL_Caret()
+{
+    m_pData = NULL;
+}
+IFWL_Caret::~IFWL_Caret()
+{
+    if (m_pData) {
+        delete (CFWL_CaretImp*)m_pData;
+        m_pData = NULL;
+    }
+}
+FWL_ERR IFWL_Caret::Initialize(IFWL_Widget *pOuter)
+{
+    m_pData = FX_NEW CFWL_CaretImp(pOuter);
+    ((CFWL_CaretImp*)m_pData)->SetInterface(this);
+    return ((CFWL_CaretImp*)m_pData)->Initialize();
+}
+FWL_ERR	IFWL_Caret::Initialize(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter)
+{
+    m_pData = FX_NEW CFWL_CaretImp(properties, pOuter);
+    ((CFWL_CaretImp*)m_pData)->SetInterface(this);
+    return ((CFWL_CaretImp*)m_pData)->Initialize();
+}
+FWL_ERR	IFWL_Caret::ShowCaret(FX_BOOL bFlag)
+{
+    return ((CFWL_CaretImp*)m_pData)->ShowCaret(bFlag);
+}
+FWL_ERR IFWL_Caret::GetFrequency(FX_DWORD &elapse)
+{
+    return ((CFWL_CaretImp*)m_pData)->GetFrequency(elapse);
+}
+FWL_ERR IFWL_Caret::SetFrequency(FX_DWORD elapse)
+{
+    return ((CFWL_CaretImp*)m_pData)->SetFrequency(elapse);
+}
+FWL_ERR IFWL_Caret::SetColor(CFX_Color crFill)
+{
+    return ((CFWL_CaretImp*)m_pData)->SetColor(crFill);
+}
+CFWL_CaretImp::CFWL_CaretImp(IFWL_Widget *pOuter)
+    : m_hTimer(NULL)
+{
+    m_dwElapse = 400;
+    m_pTimer = FX_NEW CFWL_CaretTimer(this);
+    m_bSetColor = FALSE;
+    SetStates(FWL_STATE_CAT_HightLight);
+}
+CFWL_CaretImp::CFWL_CaretImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter): m_hTimer(NULL)
+{
+    m_dwElapse = 400;
+    m_pTimer = FX_NEW CFWL_CaretTimer(this);
+    m_bSetColor = FALSE;
+    SetStates(FWL_STATE_CAT_HightLight);
+}
+CFWL_CaretImp::~CFWL_CaretImp()
+{
+    if (m_pTimer) {
+        delete m_pTimer;
+        m_pTimer = NULL;
+    }
+}
+FWL_ERR	CFWL_CaretImp::GetClassName(CFX_WideString &wsClass) const
+{
+    wsClass = FWL_CLASS_Caret;
+    return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_CaretImp::GetClassID() const
+{
+    return FWL_CLASSHASH_Caret;
+}
+FWL_ERR	CFWL_CaretImp::Initialize()
+{
+    _FWL_ERR_CHECK_RETURN_VALUE_IF_FAIL(CFWL_WidgetImp::Initialize(), FWL_ERR_Indefinite);
+    m_pDelegate = (IFWL_WidgetDelegate*) FX_NEW CFWL_CaretImpDelegate(this);
+    return FWL_ERR_Succeeded;
+}
+FWL_ERR	CFWL_CaretImp::Finalize()
+{
+    if (m_hTimer) {
+        FWL_StopTimer(m_hTimer);
+        m_hTimer = NULL;
+    }
+    if (m_pDelegate) {
+        delete (CFWL_CaretImpDelegate*)m_pDelegate;
+        m_pDelegate = NULL;
+    }
+    return CFWL_WidgetImp::Finalize();
+}
+FWL_ERR	CFWL_CaretImp::DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix)
+{
+    _FWL_RETURN_VALUE_IF_FAIL(pGraphics, FWL_ERR_Indefinite);
+    if (!m_pProperties->m_pThemeProvider) {
+        m_pProperties->m_pThemeProvider = GetAvailableTheme();
+    }
+    _FWL_RETURN_VALUE_IF_FAIL(m_pProperties->m_pThemeProvider, FWL_ERR_Indefinite);
+    DrawCaretBK(pGraphics, m_pProperties->m_pThemeProvider, pMatrix);
+    return FWL_ERR_Succeeded;
+}
+FWL_ERR	CFWL_CaretImp::ShowCaret(FX_BOOL bFlag)
+{
+    if (m_hTimer) {
+        FWL_StopTimer(m_hTimer);
+        m_hTimer = NULL;
+    }
+    if (bFlag) {
+        m_hTimer = FWL_StartTimer((IFWL_Timer *)m_pTimer, m_dwElapse);
+    }
+    return SetStates(FWL_WGTSTATE_Invisible, !bFlag);
+}
+FWL_ERR CFWL_CaretImp::GetFrequency(FX_DWORD &elapse)
+{
+    elapse = m_dwElapse;
+    return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_CaretImp::SetFrequency(FX_DWORD elapse)
+{
+    m_dwElapse = elapse;
+    return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_CaretImp::SetColor(CFX_Color crFill)
+{
+    m_bSetColor = TRUE;
+    m_crFill = crFill;
+    return FWL_ERR_Succeeded;
+}
+FX_BOOL CFWL_CaretImp::DrawCaretBK(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix)
+{
+    CFX_RectF rect;
+    GetWidgetRect(rect);
+    rect.Set(0, 0, rect.width, rect.height);
+    CFWL_ThemeBackground param;
+    param.m_pWidget = m_pInterface;
+    param.m_pGraphics = pGraphics;
+    param.m_rtPart = rect;
+    if (m_bSetColor) {
+        param.m_pData =  &m_crFill;
+    }
+    if (!(m_pProperties->m_dwStates & FWL_STATE_CAT_HightLight)) {
+        return FWL_ERR_Succeeded;
+    }
+    param.m_iPart = FWL_PART_CAT_Background;
+    param.m_dwStates = FWL_PARTSTATE_CAT_HightLight;
+    if (pMatrix) {
+        param.m_matrix.Concat(*pMatrix);
+    }
+    pTheme->DrawBackground(&param);
+    return FWL_ERR_Succeeded;
+}
+CFWL_CaretImp::CFWL_CaretTimer::CFWL_CaretTimer(CFWL_CaretImp *m_pCaret)
+{
+    this->m_pCaret = m_pCaret;
+}
+FX_INT32 CFWL_CaretImp::CFWL_CaretTimer::Run(FWL_HTIMER hTimer)
+{
+    if (m_pCaret->GetStates() & FWL_STATE_CAT_HightLight) {
+        m_pCaret->SetStates(FWL_STATE_CAT_HightLight, FALSE);
+    } else {
+        m_pCaret->SetStates(FWL_STATE_CAT_HightLight);
+    }
+    CFX_RectF rt;
+    m_pCaret->GetWidgetRect(rt);
+    rt.Set(0, 0, rt.width + 1, rt.height);
+    m_pCaret->Repaint(&rt);
+    return 1;
+}
+CFWL_CaretImpDelegate::CFWL_CaretImpDelegate(CFWL_CaretImp *pOwner)
+    : m_pOwner(pOwner)
+{
+}
+FX_INT32 CFWL_CaretImpDelegate::OnProcessMessage(CFWL_Message *pMessage)
+{
+    return 1;
+}
+FWL_ERR	CFWL_CaretImpDelegate::OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix)
+{
+    return m_pOwner->DrawWidget(pGraphics, pMatrix);
+}