// 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 "../../include/pdfwindow/PDFWindow.h" | |
#include "../../include/pdfwindow/PWL_Wnd.h" | |
#include "../../include/pdfwindow/PWL_Label.h" | |
#include "../../include/pdfwindow/PWL_Utils.h" | |
/* ---------------------------- CPWL_Label ------------------------------ */ | |
CPWL_Label::CPWL_Label() : m_pEdit(NULL) | |
{ | |
m_pEdit = IFX_Edit::NewEdit(); | |
ASSERT(m_pEdit != NULL); | |
} | |
CPWL_Label::~CPWL_Label() | |
{ | |
IFX_Edit::DelEdit(m_pEdit); | |
} | |
CFX_ByteString CPWL_Label::GetClassName() const | |
{ | |
return "CPWL_Label"; | |
} | |
void CPWL_Label::OnCreated() | |
{ | |
SetParamByFlag(); | |
SetFontSize(this->GetCreationParam().fFontSize); | |
m_pEdit->SetFontMap(this->GetFontMap()); | |
m_pEdit->Initialize(); | |
if (HasFlag(PES_TEXTOVERFLOW)) | |
{ | |
SetClipRect(CPDF_Rect(0.0f,0.0f,0.0f,0.0f)); | |
m_pEdit->SetTextOverflow(TRUE); | |
} | |
} | |
void CPWL_Label::SetText(FX_LPCWSTR csText) | |
{ | |
m_pEdit->SetText(csText); | |
} | |
void CPWL_Label::RePosChildWnd() | |
{ | |
m_pEdit->SetPlateRect(GetClientRect()); | |
} | |
void CPWL_Label::SetFontSize(FX_FLOAT fFontSize) | |
{ | |
m_pEdit->SetFontSize(fFontSize); | |
} | |
FX_FLOAT CPWL_Label::GetFontSize() const | |
{ | |
return m_pEdit->GetFontSize(); | |
} | |
void CPWL_Label::SetParamByFlag() | |
{ | |
if (HasFlag(PES_LEFT)) | |
{ | |
m_pEdit->SetAlignmentH(0); | |
} | |
else if (HasFlag(PES_MIDDLE)) | |
{ | |
m_pEdit->SetAlignmentH(1); | |
} | |
else if (HasFlag(PES_RIGHT)) | |
{ | |
m_pEdit->SetAlignmentH(2); | |
} | |
else | |
{ | |
m_pEdit->SetAlignmentH(0); | |
} | |
if (HasFlag(PES_TOP)) | |
{ | |
m_pEdit->SetAlignmentV(0); | |
} | |
else if (HasFlag(PES_CENTER)) | |
{ | |
m_pEdit->SetAlignmentV(1); | |
} | |
else if (HasFlag(PES_BOTTOM)) | |
{ | |
m_pEdit->SetAlignmentV(2); | |
} | |
else | |
{ | |
m_pEdit->SetAlignmentV(0); | |
} | |
if (HasFlag(PES_PASSWORD)) | |
{ | |
m_pEdit->SetPasswordChar('*'); | |
} | |
m_pEdit->SetMultiLine(HasFlag(PES_MULTILINE)); | |
m_pEdit->SetAutoReturn(HasFlag(PES_AUTORETURN)); | |
m_pEdit->SetAutoFontSize(HasFlag(PWS_AUTOFONTSIZE)); | |
m_pEdit->SetAutoScroll(HasFlag(PES_AUTOSCROLL)); | |
} | |
void CPWL_Label::DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device) | |
{ | |
CPWL_Wnd::DrawThisAppearance(pDevice,pUser2Device); | |
GetClientRect(); | |
CPDF_Rect rcClip; | |
CPVT_WordRange wrRange = m_pEdit->GetVisibleWordRange(); | |
CPVT_WordRange* pRange = NULL; | |
if (!HasFlag(PES_TEXTOVERFLOW)) | |
{ | |
rcClip = GetClientRect(); | |
pRange = &wrRange; | |
} | |
IFX_SystemHandler* pSysHandler = GetSystemHandler(); | |
IFX_Edit::DrawEdit(pDevice, pUser2Device, m_pEdit, | |
CPWL_Utils::PWLColorToFXColor(GetTextColor(), this->GetTransparency()), | |
CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor(), this->GetTransparency()), | |
rcClip, CPDF_Point(0.0f,0.0f), pRange,pSysHandler, NULL); | |
} | |
void CPWL_Label::SetHorzScale(FX_INT32 nHorzScale) | |
{ | |
m_pEdit->SetHorzScale(nHorzScale); | |
} | |
void CPWL_Label::SetCharSpace(FX_FLOAT fCharSpace) | |
{ | |
m_pEdit->SetCharSpace(fCharSpace); | |
} | |
CPDF_Rect CPWL_Label::GetContentRect() const | |
{ | |
return m_pEdit->GetContentRect(); | |
} | |
void CPWL_Label::GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream) | |
{ | |
CPWL_Wnd::GetThisAppearanceStream(sAppStream); | |
sAppStream << GetTextAppearanceStream(CPDF_Point(0.0f, 0.0f)); | |
} | |
CFX_ByteString CPWL_Label::GetTextAppearanceStream(const CPDF_Point & ptOffset) const | |
{ | |
CFX_ByteTextBuf sRet; | |
CFX_ByteString sEdit = CPWL_Utils::GetEditAppStream(m_pEdit,ptOffset); | |
if (sEdit.GetLength() > 0) | |
{ | |
sRet << "BT\n" << CPWL_Utils::GetColorAppStream(GetTextColor()) << sEdit << "ET\n"; | |
} | |
return sRet.GetByteString(); | |
} | |
CFX_WideString CPWL_Label::GetText() const | |
{ | |
return m_pEdit->GetText(); | |
} | |
void CPWL_Label::SetLimitChar(FX_INT32 nLimitChar) | |
{ | |
m_pEdit->SetLimitChar(nLimitChar); | |
} | |
FX_INT32 CPWL_Label::GetTotalWords() | |
{ | |
if (m_pEdit) | |
return m_pEdit->GetTotalWords(); | |
return 0; | |
} | |