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path: root/fpdfsdk/src/pdfwindow/PWL_Caret.cpp
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Diffstat (limited to 'fpdfsdk/src/pdfwindow/PWL_Caret.cpp')
-rw-r--r--fpdfsdk/src/pdfwindow/PWL_Caret.cpp292
1 files changed, 130 insertions, 162 deletions
diff --git a/fpdfsdk/src/pdfwindow/PWL_Caret.cpp b/fpdfsdk/src/pdfwindow/PWL_Caret.cpp
index 84a8b3d186..f35385e7f7 100644
--- a/fpdfsdk/src/pdfwindow/PWL_Caret.cpp
+++ b/fpdfsdk/src/pdfwindow/PWL_Caret.cpp
@@ -9,189 +9,157 @@
#include "../../include/pdfwindow/PWL_Caret.h"
#include "../../include/pdfwindow/PWL_Utils.h"
-#define PWL_CARET_FLASHINTERVAL 500
+#define PWL_CARET_FLASHINTERVAL 500
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
-CPWL_Caret::CPWL_Caret() :
- m_bFlash(FALSE),
- m_ptHead(0,0),
- m_ptFoot(0,0),
- m_fWidth(0.4f),
- m_nDelay(0)
-{
-}
+CPWL_Caret::CPWL_Caret()
+ : m_bFlash(FALSE),
+ m_ptHead(0, 0),
+ m_ptFoot(0, 0),
+ m_fWidth(0.4f),
+ m_nDelay(0) {}
-CPWL_Caret::~CPWL_Caret()
-{
-}
+CPWL_Caret::~CPWL_Caret() {}
-CFX_ByteString CPWL_Caret::GetClassName() const
-{
- return "CPWL_Caret";
+CFX_ByteString CPWL_Caret::GetClassName() const {
+ return "CPWL_Caret";
}
-void CPWL_Caret::GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream)
-{
- GetCaretApp(sAppStream,CPDF_Point(0.0f,0.0f));
+void CPWL_Caret::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
+ GetCaretApp(sAppStream, CPDF_Point(0.0f, 0.0f));
}
-void CPWL_Caret::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device)
-{
- if (IsVisible() && m_bFlash)
- {
- CPDF_Rect rcRect = GetCaretRect();
- CPDF_Rect rcClip = GetClipRect();
-
- CFX_PathData path;
-
- path.SetPointCount(2);
-
- FX_FLOAT fCaretX = rcRect.left + m_fWidth * 0.5f;
- FX_FLOAT fCaretTop = rcRect.top;
- FX_FLOAT fCaretBottom = rcRect.bottom;
-
- if (!rcClip.IsEmpty())
- {
- rcRect.Intersect(rcClip);
- if (!rcRect.IsEmpty())
- {
- fCaretTop = rcRect.top;
- fCaretBottom = rcRect.bottom;
- path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
- path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
- }
- else
- {
- return;
- }
- }
- else
- {
- path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
- path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
- }
-
- CFX_GraphStateData gsd;
- gsd.m_LineWidth = m_fWidth;
-
- pDevice->DrawPath(&path, pUser2Device, &gsd,0, ArgbEncode(255,0,0,0), FXFILL_ALTERNATE);
- }
+void CPWL_Caret::DrawThisAppearance(CFX_RenderDevice* pDevice,
+ CPDF_Matrix* pUser2Device) {
+ if (IsVisible() && m_bFlash) {
+ CPDF_Rect rcRect = GetCaretRect();
+ CPDF_Rect rcClip = GetClipRect();
+
+ CFX_PathData path;
+
+ path.SetPointCount(2);
+
+ FX_FLOAT fCaretX = rcRect.left + m_fWidth * 0.5f;
+ FX_FLOAT fCaretTop = rcRect.top;
+ FX_FLOAT fCaretBottom = rcRect.bottom;
+
+ if (!rcClip.IsEmpty()) {
+ rcRect.Intersect(rcClip);
+ if (!rcRect.IsEmpty()) {
+ fCaretTop = rcRect.top;
+ fCaretBottom = rcRect.bottom;
+ path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
+ path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
+ } else {
+ return;
+ }
+ } else {
+ path.SetPoint(0, fCaretX, fCaretBottom, FXPT_MOVETO);
+ path.SetPoint(1, fCaretX, fCaretTop, FXPT_LINETO);
+ }
+
+ CFX_GraphStateData gsd;
+ gsd.m_LineWidth = m_fWidth;
+
+ pDevice->DrawPath(&path, pUser2Device, &gsd, 0, ArgbEncode(255, 0, 0, 0),
+ FXFILL_ALTERNATE);
+ }
}
-void CPWL_Caret::GetCaretApp(CFX_ByteTextBuf & sAppStream,const CPDF_Point & ptOffset)
-{
- if (IsVisible() && m_bFlash)
- {
- CFX_ByteTextBuf sCaret;
-
- CPDF_Rect rcRect = GetCaretRect();
- CPDF_Rect rcClip = GetClipRect();
-
- rcRect = CPWL_Utils::OffsetRect(rcRect,ptOffset.x,ptOffset.y);
- rcClip = CPWL_Utils::OffsetRect(rcClip,ptOffset.x,ptOffset.y);
-
- sCaret << "q\n";
- if (!rcClip.IsEmpty())
- {
- sCaret << rcClip.left << " " << rcClip.bottom + 2.5f << " "
- << rcClip.right - rcClip.left << " " << rcClip.top - rcClip.bottom - 4.5f << " re W n\n";
- }
- sCaret << m_fWidth << " w\n0 G\n";
- sCaret << rcRect.left + m_fWidth/2 << " " << rcRect.bottom << " m\n";
- sCaret << rcRect.left + m_fWidth/2 << " " << rcRect.top << " l S\nQ\n";
-
- sAppStream << sCaret;
- }
+void CPWL_Caret::GetCaretApp(CFX_ByteTextBuf& sAppStream,
+ const CPDF_Point& ptOffset) {
+ if (IsVisible() && m_bFlash) {
+ CFX_ByteTextBuf sCaret;
+
+ CPDF_Rect rcRect = GetCaretRect();
+ CPDF_Rect rcClip = GetClipRect();
+
+ rcRect = CPWL_Utils::OffsetRect(rcRect, ptOffset.x, ptOffset.y);
+ rcClip = CPWL_Utils::OffsetRect(rcClip, ptOffset.x, ptOffset.y);
+
+ sCaret << "q\n";
+ if (!rcClip.IsEmpty()) {
+ sCaret << rcClip.left << " " << rcClip.bottom + 2.5f << " "
+ << rcClip.right - rcClip.left << " "
+ << rcClip.top - rcClip.bottom - 4.5f << " re W n\n";
+ }
+ sCaret << m_fWidth << " w\n0 G\n";
+ sCaret << rcRect.left + m_fWidth / 2 << " " << rcRect.bottom << " m\n";
+ sCaret << rcRect.left + m_fWidth / 2 << " " << rcRect.top << " l S\nQ\n";
+
+ sAppStream << sCaret;
+ }
}
-CFX_ByteString CPWL_Caret::GetCaretAppearanceStream(const CPDF_Point & ptOffset)
-{
- CFX_ByteTextBuf sCaret;
- GetCaretApp(sCaret,ptOffset);
- return sCaret.GetByteString();
+CFX_ByteString CPWL_Caret::GetCaretAppearanceStream(
+ const CPDF_Point& ptOffset) {
+ CFX_ByteTextBuf sCaret;
+ GetCaretApp(sCaret, ptOffset);
+ return sCaret.GetByteString();
}
-void CPWL_Caret::TimerProc()
-{
- if (m_nDelay > 0)
- {
- m_nDelay--;
- }
- else
- {
- m_bFlash = !m_bFlash;
- InvalidateRect();
- }
+void CPWL_Caret::TimerProc() {
+ if (m_nDelay > 0) {
+ m_nDelay--;
+ } else {
+ m_bFlash = !m_bFlash;
+ InvalidateRect();
+ }
}
-CPDF_Rect CPWL_Caret::GetCaretRect() const
-{
- return CPDF_Rect(m_ptFoot.x,
- m_ptFoot.y,
- m_ptHead.x + m_fWidth,
- m_ptHead.y);
+CPDF_Rect CPWL_Caret::GetCaretRect() const {
+ return CPDF_Rect(m_ptFoot.x, m_ptFoot.y, m_ptHead.x + m_fWidth, m_ptHead.y);
}
-void CPWL_Caret::SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot)
-{
- if (bVisible)
- {
- if (IsVisible())
- {
- if (m_ptHead.x != ptHead.x || m_ptHead.y != ptHead.y ||
- m_ptFoot.x != ptFoot.x || m_ptFoot.y != ptFoot.y)
- {
- m_ptHead = ptHead;
- m_ptFoot = ptFoot;
-
- m_bFlash = TRUE;
- //Move(GetCaretRect(),FALSE,TRUE);
- Move(m_rcInvalid, FALSE, TRUE);
- }
- }
- else
- {
- m_ptHead = ptHead;
- m_ptFoot = ptFoot;
-
- EndTimer();
- BeginTimer(PWL_CARET_FLASHINTERVAL);
-
- CPWL_Wnd::SetVisible(TRUE);
- m_bFlash = TRUE;
-
- //Move(GetCaretRect(),FALSE,TRUE);
- Move(m_rcInvalid, FALSE, TRUE);
- }
- }
- else
- {
- m_ptHead = CPDF_Point(0, 0);
- m_ptFoot = CPDF_Point(0, 0);
-
- m_bFlash = FALSE;
- if (IsVisible())
- {
- EndTimer();
- CPWL_Wnd::SetVisible(FALSE);
- }
- }
+void CPWL_Caret::SetCaret(FX_BOOL bVisible,
+ const CPDF_Point& ptHead,
+ const CPDF_Point& ptFoot) {
+ if (bVisible) {
+ if (IsVisible()) {
+ if (m_ptHead.x != ptHead.x || m_ptHead.y != ptHead.y ||
+ m_ptFoot.x != ptFoot.x || m_ptFoot.y != ptFoot.y) {
+ m_ptHead = ptHead;
+ m_ptFoot = ptFoot;
+
+ m_bFlash = TRUE;
+ // Move(GetCaretRect(),FALSE,TRUE);
+ Move(m_rcInvalid, FALSE, TRUE);
+ }
+ } else {
+ m_ptHead = ptHead;
+ m_ptFoot = ptFoot;
+
+ EndTimer();
+ BeginTimer(PWL_CARET_FLASHINTERVAL);
+
+ CPWL_Wnd::SetVisible(TRUE);
+ m_bFlash = TRUE;
+
+ // Move(GetCaretRect(),FALSE,TRUE);
+ Move(m_rcInvalid, FALSE, TRUE);
+ }
+ } else {
+ m_ptHead = CPDF_Point(0, 0);
+ m_ptFoot = CPDF_Point(0, 0);
+
+ m_bFlash = FALSE;
+ if (IsVisible()) {
+ EndTimer();
+ CPWL_Wnd::SetVisible(FALSE);
+ }
+ }
}
-void CPWL_Caret::InvalidateRect(CPDF_Rect * pRect)
-{
- if (pRect)
- {
- CPDF_Rect rcRefresh = CPWL_Utils::InflateRect(*pRect,0.5f);
- rcRefresh.top += 1;
- rcRefresh.bottom -= 1;
-
- CPWL_Wnd::InvalidateRect(&rcRefresh);
- }
- else
- CPWL_Wnd::InvalidateRect(pRect);
-}
+void CPWL_Caret::InvalidateRect(CPDF_Rect* pRect) {
+ if (pRect) {
+ CPDF_Rect rcRefresh = CPWL_Utils::InflateRect(*pRect, 0.5f);
+ rcRefresh.top += 1;
+ rcRefresh.bottom -= 1;
+ CPWL_Wnd::InvalidateRect(&rcRefresh);
+ } else
+ CPWL_Wnd::InvalidateRect(pRect);
+}
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