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Diffstat (limited to 'fpdfsdk/pdfwindow/PWL_Signature.cpp')
-rw-r--r--fpdfsdk/pdfwindow/PWL_Signature.cpp177
1 files changed, 177 insertions, 0 deletions
diff --git a/fpdfsdk/pdfwindow/PWL_Signature.cpp b/fpdfsdk/pdfwindow/PWL_Signature.cpp
new file mode 100644
index 0000000000..ffb4461878
--- /dev/null
+++ b/fpdfsdk/pdfwindow/PWL_Signature.cpp
@@ -0,0 +1,177 @@
+// 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 "fpdfsdk/include/pdfwindow/PWL_Signature.h"
+
+#include "fpdfsdk/include/pdfwindow/PWL_Icon.h"
+#include "fpdfsdk/include/pdfwindow/PWL_Label.h"
+#include "fpdfsdk/include/pdfwindow/PWL_Utils.h"
+#include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
+
+CPWL_Signature_Image::CPWL_Signature_Image() : m_pImage(NULL) {}
+
+CPWL_Signature_Image::~CPWL_Signature_Image() {}
+
+void CPWL_Signature_Image::SetImage(CFX_DIBSource* pImage) {
+ m_pImage = pImage;
+}
+
+CFX_DIBSource* CPWL_Signature_Image::GetImage() {
+ return m_pImage;
+}
+
+void CPWL_Signature_Image::DrawThisAppearance(CFX_RenderDevice* pDevice,
+ CFX_Matrix* pUser2Device) {
+ CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);
+
+ if (m_pImage) {
+ CFX_FloatRect rcClient = GetClientRect();
+
+ FX_FLOAT x, y;
+ pUser2Device->Transform(rcClient.left, rcClient.top, x, y);
+
+ pDevice->StretchDIBits(m_pImage, (int32_t)x, (int32_t)y,
+ (int32_t)rcClient.Width(),
+ (int32_t)rcClient.Height());
+ }
+}
+
+void CPWL_Signature_Image::GetThisAppearanceStream(
+ CFX_ByteTextBuf& sAppStream) {
+ sAppStream << CPWL_Image::GetImageAppStream();
+}
+
+void CPWL_Signature_Image::GetScale(FX_FLOAT& fHScale, FX_FLOAT& fVScale) {
+ FX_FLOAT fImageW, fImageH;
+
+ GetImageSize(fImageW, fImageH);
+
+ CFX_FloatRect rcClient = GetClientRect();
+
+ fHScale = rcClient.Width() / fImageW;
+ fVScale = rcClient.Height() / fImageH;
+}
+
+CPWL_Signature::CPWL_Signature()
+ : m_pText(NULL),
+ m_pDescription(NULL),
+ m_pImage(NULL),
+ m_bTextExist(TRUE),
+ m_bImageExist(FALSE),
+ m_bFlagExist(TRUE) {}
+
+CPWL_Signature::~CPWL_Signature() {}
+
+void CPWL_Signature::SetTextFlag(FX_BOOL bTextExist) {
+ m_bTextExist = bTextExist;
+
+ RePosChildWnd();
+}
+
+void CPWL_Signature::SetImageFlag(FX_BOOL bImageExist) {
+ m_bImageExist = bImageExist;
+
+ RePosChildWnd();
+}
+
+void CPWL_Signature::SetFoxitFlag(FX_BOOL bFlagExist) {
+ m_bFlagExist = bFlagExist;
+}
+
+void CPWL_Signature::SetText(const FX_WCHAR* sText) {
+ m_pText->SetText(sText);
+
+ RePosChildWnd();
+}
+
+void CPWL_Signature::SetDescription(const FX_WCHAR* str) {
+ m_pDescription->SetText(str);
+
+ RePosChildWnd();
+}
+
+void CPWL_Signature::SetImage(CFX_DIBSource* pImage) {
+ m_pImage->SetImage(pImage);
+
+ RePosChildWnd();
+}
+
+void CPWL_Signature::SetImageStream(CPDF_Stream* pStream,
+ const FX_CHAR* sImageAlias) {
+ m_pImage->SetPDFStream(pStream);
+ m_pImage->SetImageAlias(sImageAlias);
+
+ RePosChildWnd();
+}
+
+void CPWL_Signature::RePosChildWnd() {
+ CFX_FloatRect rcClient = GetClientRect();
+
+ CFX_FloatRect rcText = rcClient;
+ CFX_FloatRect rcDescription = rcClient;
+
+ FX_BOOL bTextVisible = m_bTextExist && m_pText->GetText().GetLength() > 0;
+
+ if ((bTextVisible || m_bImageExist) &&
+ m_pDescription->GetText().GetLength() > 0) {
+ if (rcClient.Width() >= rcClient.Height()) {
+ rcText.right = rcText.left + rcClient.Width() / 2.0f;
+ rcDescription.left = rcDescription.right - rcClient.Width() / 2.0f;
+ } else {
+ rcText.bottom = rcText.top - rcClient.Height() / 2.0f;
+ rcDescription.top = rcDescription.bottom + rcClient.Height() / 2.0f;
+ }
+ }
+
+ m_pText->SetVisible(bTextVisible);
+ m_pImage->SetVisible(m_bImageExist);
+
+ m_pText->Move(rcText, TRUE, FALSE);
+ m_pImage->Move(rcText, TRUE, FALSE);
+ m_pDescription->Move(rcDescription, TRUE, FALSE);
+}
+
+void CPWL_Signature::CreateChildWnd(const PWL_CREATEPARAM& cp) {
+ m_pImage = new CPWL_Signature_Image;
+ PWL_CREATEPARAM icp = cp;
+ icp.pParentWnd = this;
+ icp.dwFlags = PWS_CHILD | PWS_VISIBLE;
+ icp.sTextColor = CPWL_Color(COLORTYPE_GRAY, 0);
+ m_pImage->Create(icp);
+
+ m_pText = new CPWL_Label;
+ PWL_CREATEPARAM acp = cp;
+ acp.pParentWnd = this;
+ acp.dwFlags = PWS_CHILD | PWS_VISIBLE | PWS_AUTOFONTSIZE | PES_MULTILINE |
+ PES_AUTORETURN | PES_MIDDLE | PES_CENTER;
+ acp.sTextColor = CPWL_Color(COLORTYPE_GRAY, 0);
+ m_pText->Create(acp);
+
+ m_pDescription = new CPWL_Label;
+ PWL_CREATEPARAM dcp = cp;
+ dcp.pParentWnd = this;
+ dcp.dwFlags = PWS_CHILD | PWS_VISIBLE | PWS_AUTOFONTSIZE | PES_MULTILINE |
+ PES_AUTORETURN | PES_LEFT | PES_CENTER;
+ dcp.sTextColor = CPWL_Color(COLORTYPE_GRAY, 0);
+ m_pDescription->Create(dcp);
+}
+
+void CPWL_Signature::DrawThisAppearance(CFX_RenderDevice* pDevice,
+ CFX_Matrix* pUser2Device) {
+ CPWL_Wnd::DrawThisAppearance(pDevice, pUser2Device);
+
+ if (m_bFlagExist) {
+ CPWL_Utils::DrawIconAppStream(
+ pDevice, pUser2Device, PWL_ICONTYPE_FOXIT,
+ CPWL_Utils::GetCenterSquare(GetClientRect()),
+ CPWL_Color(COLORTYPE_RGB, 0.91f, 0.855f, 0.92f),
+ CPWL_Color(COLORTYPE_TRANSPARENT), 255);
+ }
+}
+
+void CPWL_Signature::GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) {
+ CPWL_Wnd::GetThisAppearanceStream(sAppStream);
+}