1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
| UINT CIndexFicheView::LoadCurPage()
{
CFileFind fileFind;
BOOL bFound = fileFind.FindFile(strSourcePath);
CPaintDC dc(this);
if(PathFileExists(strCurFiche))
{
CString curFile = strCurFiche;
FIMULTIBITMAP* multiBmp = FreeImage_OpenMultiBitmap(FIF_TIFF, curFile, FALSE, TRUE);
//charger et rescaler l'image
FIBITMAP* pDIB = FreeImage_LockPage(multiBmp, m_nCurPage);
FIBITMAP *pNewDIB = FreeImage_Rescale(pDIB, sizeCurPage.cx*1.63, sizeCurPage.cy*1.63, FILTER_LANCZOS3);
FreeImage_UnlockPage(multiBmp, pNewDIB, false);
//Afficher l'image
BITMAPINFOHEADER *pBIH = FreeImage_GetInfoHeader(pNewDIB);
BITMAPINFO *pBI = FreeImage_GetInfo(pNewDIB);
HBITMAP hBitmap = CreateDIBitmap(dc.GetSafeHdc(),pBIH,CBM_INIT,FreeImage_GetBits(pNewDIB),pBI,DIB_RGB_COLORS);
if(!hBitmap)
{
CString tmp;
tmp.Format("%d", GetLastError());
MessageBox(tmp);
}
m_picturePages.SetBitmap(hBitmap);
FreeImage_Unload(pNewDIB);
//page precedente
if(m_nCurPage>0)
{
pDIB = FreeImage_LockPage(multiBmp, m_nCurPage-1);
pNewDIB = FreeImage_Rescale(pDIB, sizePrevPage.cx*1.63, sizePrevPage.cy*1.63, FILTER_CATMULLROM);
FreeImage_UnlockPage(multiBmp, pNewDIB, false);
BITMAPINFOHEADER *pBIH = FreeImage_GetInfoHeader(pNewDIB);
BITMAPINFO *pBI = FreeImage_GetInfo(pNewDIB);
HBITMAP hBitmap = CreateDIBitmap(dc.GetSafeHdc(),pBIH,CBM_INIT,FreeImage_GetBits(pNewDIB),pBI,DIB_RGB_COLORS);
if(!hBitmap)
{
CString tmp;
tmp.Format("%d", GetLastError());
MessageBox(tmp);
}
m_picturePrevPage.SetBitmap(hBitmap);
FreeImage_Unload(pNewDIB);
}
else
{
CBitmap errBitmap;
errBitmap.LoadBitmapA(IDB_NO_PAGE);
m_picturePrevPage.SetBitmap(errBitmap);
}
//page suivante
if(m_nCurPage<FreeImage_GetPageCount(multiBmp)-1)
{
pDIB = FreeImage_LockPage(multiBmp, m_nCurPage+1);
pNewDIB = FreeImage_Rescale(pDIB, sizeNextPage.cx*1.63, sizeNextPage.cy*1.63, FILTER_CATMULLROM);
FreeImage_UnlockPage(multiBmp, pNewDIB, false);
BITMAPINFOHEADER *pBIH = FreeImage_GetInfoHeader(pNewDIB);
BITMAPINFO *pBI = FreeImage_GetInfo(pNewDIB);
HBITMAP hBitmap = CreateDIBitmap(dc.GetSafeHdc(),pBIH,CBM_INIT,FreeImage_GetBits(pNewDIB),pBI,DIB_RGB_COLORS);
if(!hBitmap)
{
CString tmp;
tmp.Format("%d", GetLastError());
MessageBox(tmp);
}
m_pictureNextPage.SetBitmap(hBitmap);
FreeImage_Unload(pNewDIB);
}
else
{
CBitmap errBitmap;
errBitmap.LoadBitmapA(IDB_NO_PAGE);
m_pictureNextPage.SetBitmap(errBitmap);
}
FreeImage_CloseMultiBitmap(multiBmp);
}
return 0;
} |
