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Side by Side Diff: xfa/src/fxfa/app/xfa_ffimage.cpp

Issue 1803723002: Move xfa/src up to xfa/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Rebase to master Created 4 years, 9 months ago
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1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7 #include "xfa/src/fxfa/app/xfa_ffimage.h"
8
9 #include "xfa/src/fxfa/app/xfa_ffapp.h"
10 #include "xfa/src/fxfa/app/xfa_ffdoc.h"
11 #include "xfa/src/fxfa/app/xfa_ffdraw.h"
12 #include "xfa/src/fxfa/app/xfa_ffpageview.h"
13 #include "xfa/src/fxfa/app/xfa_ffwidget.h"
14
15 CXFA_FFImage::CXFA_FFImage(CXFA_FFPageView* pPageView, CXFA_WidgetAcc* pDataAcc)
16 : CXFA_FFDraw(pPageView, pDataAcc) {}
17 CXFA_FFImage::~CXFA_FFImage() {
18 CXFA_FFImage::UnloadWidget();
19 }
20 FX_BOOL CXFA_FFImage::IsLoaded() {
21 return GetDataAcc()->GetImageImage() != NULL;
22 }
23 FX_BOOL CXFA_FFImage::LoadWidget() {
24 if (GetDataAcc()->GetImageImage()) {
25 return TRUE;
26 }
27 GetDataAcc()->LoadImageImage();
28 return CXFA_FFDraw::LoadWidget();
29 }
30 void CXFA_FFImage::UnloadWidget() {
31 GetDataAcc()->SetImageImage(NULL);
32 }
33 void CXFA_FFImage::RenderWidget(CFX_Graphics* pGS,
34 CFX_Matrix* pMatrix,
35 FX_DWORD dwStatus,
36 int32_t iRotate) {
37 if (!IsMatchVisibleStatus(dwStatus)) {
38 return;
39 }
40 CFX_Matrix mtRotate;
41 GetRotateMatrix(mtRotate);
42 if (pMatrix) {
43 mtRotate.Concat(*pMatrix);
44 }
45 CXFA_FFWidget::RenderWidget(pGS, &mtRotate, dwStatus);
46 if (CFX_DIBitmap* pDIBitmap = GetDataAcc()->GetImageImage()) {
47 CFX_RectF rtImage;
48 GetRectWithoutRotate(rtImage);
49 if (CXFA_Margin mgWidget = m_pDataAcc->GetMargin()) {
50 XFA_RectWidthoutMargin(rtImage, mgWidget);
51 }
52 int32_t iHorzAlign = XFA_ATTRIBUTEENUM_Left;
53 int32_t iVertAlign = XFA_ATTRIBUTEENUM_Top;
54 if (CXFA_Para para = m_pDataAcc->GetPara()) {
55 iHorzAlign = para.GetHorizontalAlign();
56 iVertAlign = para.GetVerticalAlign();
57 }
58 CXFA_Value value = m_pDataAcc->GetFormValue();
59 CXFA_Image imageObj = value.GetImage();
60 int32_t iAspect = imageObj.GetAspect();
61 int32_t iImageXDpi = 0;
62 int32_t iImageYDpi = 0;
63 m_pDataAcc->GetImageDpi(iImageXDpi, iImageYDpi);
64 XFA_DrawImage(pGS, rtImage, &mtRotate, pDIBitmap, iAspect, iImageXDpi,
65 iImageYDpi, iHorzAlign, iVertAlign);
66 }
67 }
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