www.pudn.com > cximage599c_full.rar > demo.cpp
// demo.cpp : Defines the class behaviors for the application.
#include "stdafx.h"
#include "demo.h"
#include "MainFrm.h"
#include "ChildFrm.h"
#include "demoDoc.h"
#include "demoView.h"
#include "xTargetButton.h"
#include "DlgURL.h"
#include "ximage.h"
#include "ximagif.h"
#include "ximatif.h"
#include "xfile.h"
#ifdef _DEBUG
#define _CRTDBG_MAP_ALLOC
#include
#include
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif
DocType doctypes[CMAX_IMAGE_FORMATS] =
{
{ -1, TRUE, TRUE, "Supported files", "*.bmp;*.gif;*.jpg;*.jpeg;*.png;*.ico;*.tif;*.tiff;*.tga;*.pcx;*.wbmp;*.wmf;*.emf;*.j2k;*.jp2;*.jbg;*.j2c;*.jpc;*.pgx;*.pnm;*.pgm;*.ppm;*.ras" },
#if CXIMAGE_SUPPORT_BMP
{ CXIMAGE_FORMAT_BMP, TRUE, TRUE, "BMP files", "*.bmp" },
#endif
#if CXIMAGE_SUPPORT_GIF
{ CXIMAGE_FORMAT_GIF, TRUE, TRUE, "GIF files", "*.gif" },
#endif
#if CXIMAGE_SUPPORT_JPG
{ CXIMAGE_FORMAT_JPG, TRUE, TRUE, "JPG files", "*.jpg;*.jpeg" },
#endif
#if CXIMAGE_SUPPORT_PNG
{ CXIMAGE_FORMAT_PNG, TRUE, TRUE, "PNG files", "*.png" },
#endif
#if CXIMAGE_SUPPORT_MNG
{ CXIMAGE_FORMAT_MNG, TRUE, TRUE, "MNG files", "*.mng;*.jng;*.png" },
#endif
#if CXIMAGE_SUPPORT_ICO
{ CXIMAGE_FORMAT_ICO, TRUE, TRUE, "ICO CUR files", "*.ico;*.cur" },
#endif
#if CXIMAGE_SUPPORT_TIF
{ CXIMAGE_FORMAT_TIF, TRUE, TRUE, "TIF files", "*.tif;*.tiff" },
#endif
#if CXIMAGE_SUPPORT_TGA
{ CXIMAGE_FORMAT_TGA, TRUE, TRUE, "TGA files", "*.tga" },
#endif
#if CXIMAGE_SUPPORT_PCX
{ CXIMAGE_FORMAT_PCX, TRUE, TRUE, "PCX files", "*.pcx" },
#endif
#if CXIMAGE_SUPPORT_WBMP
{ CXIMAGE_FORMAT_WBMP, TRUE, TRUE, "WBMP files", "*.wbmp" },
#endif
#if CXIMAGE_SUPPORT_WMF
{ CXIMAGE_FORMAT_WMF, TRUE, FALSE, "WMF EMF files", "*.wmf;*.emf" },
#endif
#if CXIMAGE_SUPPORT_J2K
{ CXIMAGE_FORMAT_J2K, TRUE, TRUE, "J2K files", "*.j2k;*.jp2" },
#endif
#if CXIMAGE_SUPPORT_JBG
{ CXIMAGE_FORMAT_JBG, TRUE, TRUE, "JBG files", "*.jbg" },
#endif
#if CXIMAGE_SUPPORT_JP2
{ CXIMAGE_FORMAT_JP2, TRUE, TRUE, "JP2 files", "*.j2k;*.jp2" },
#endif
#if CXIMAGE_SUPPORT_JPC
{ CXIMAGE_FORMAT_JPC, TRUE, TRUE, "JPC files", "*.j2c;*.jpc" },
#endif
#if CXIMAGE_SUPPORT_PGX
{ CXIMAGE_FORMAT_PGX, TRUE, TRUE, "PGX files", "*.pgx" },
#endif
#if CXIMAGE_SUPPORT_RAS
{ CXIMAGE_FORMAT_RAS, TRUE, TRUE, "RAS files", "*.ras" },
#endif
#if CXIMAGE_SUPPORT_PNM
{ CXIMAGE_FORMAT_PNM, TRUE, TRUE, "PNM files", "*.pnm;*.pgm;*.ppm" }
#endif
};
//////////////////////////////////////////////////////////////////////////////
// CDemoApp
BEGIN_MESSAGE_MAP(CDemoApp, CWinApp)
//{{AFX_MSG_MAP(CDemoApp)
ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
ON_COMMAND(ID_IMAGE_FROM_BITMAP, OnImageFromBitmap)
ON_COMMAND(ID_CXIMAGE_LOADJPEGRESOURCE, OnCximageLoadjpegresource)
ON_COMMAND(ID_CXIMAGE_LOADICONRESOURCE, OnCximageLoadiconresource)
ON_COMMAND(ID_CXIMAGE_LOADGIFRESOURCE, OnCximageLoadgifresource)
ON_COMMAND(ID_CXIMAGE_LOADPNGRESOURCE, OnCximageLoadpngresource)
ON_COMMAND(ID_CXIMAGE_LOADTIFRESOURCE, OnCximageLoadtifresource)
ON_COMMAND(ID_WINDOW_CLOSEALL, OnWindowCloseall)
ON_COMMAND(ID_CXIMAGE_DEMOSAVEMULTIPAGETIFF, OnCximageDemosavemultipagetiff)
ON_COMMAND(ID_CXIMAGE_DEMOSAVEANIMATEDGIF, OnCximageDemosaveanimatedgif)
ON_COMMAND(ID_CXIMAGE_DOWNLOADFROMURL, OnCximageDownloadfromurl)
ON_COMMAND(ID_CXIMAGE_DEMOCREATEFROMARRAY, OnCximageDemocreatefromarray)
//}}AFX_MSG_MAP
// Standard file based document commands
ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
ON_COMMAND(ID_FILE_OPEN, CDemoApp::OnFileOpen)
// Standard print setup command
ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()
//////////////////////////////////////////////////////////////////////////////
// CDemoApp construction
CDemoApp::CDemoApp()
{
m_nDocCount=1; //counter for documents
}
//////////////////////////////////////////////////////////////////////////////
// The one and only CDemoApp object
CDemoApp theApp;
//////////////////////////////////////////////////////////////////////////////
// CDemoApp initialization
BOOL CDemoApp::InitInstance()
{
// dump memory leaks
#ifdef _DEBUG
_CrtDumpMemoryLeaks();
_CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
#endif
// Standard initialization
#ifdef _AFXDLL
Enable3dControls(); // Call this when using MFC in a shared DLL
#else
Enable3dControlsStatic(); // Call this when linking to MFC statically
#endif
LoadStdProfileSettings(9); // Load standard INI file options (including MRU)
// Register the application's document templates. Document templates
// serve as the connection between documents, frame windows and views.
CMultiDocTemplate* pDocTemplate;
pDocTemplate = new CMultiDocTemplate(
IDR_DEMOTYPE,
RUNTIME_CLASS(CDemoDoc),
RUNTIME_CLASS(CChildFrame), // custom MDI child frame
RUNTIME_CLASS(CDemoView));
demoTemplate = pDocTemplate;
AddDocTemplate(pDocTemplate);
// create main MDI Frame window
CMainFrame* pMainFrame = new CMainFrame;
if (!pMainFrame->LoadFrame(IDR_MAINFRAME)) return FALSE;
m_pMainWnd = pMainFrame;
// This code replaces the MFC created menus with
// the Ownerdrawn versions
pDocTemplate->m_hMenuShared=pMainFrame->NewMenu();
pMainFrame->m_hMenuDefault=pMainFrame->NewDefaultMenu();
// This simulates a window being opened if you don't have
// a default window displayed at startup
pMainFrame->OnUpdateFrameMenu(pMainFrame->m_hMenuDefault);
// Parse command line for standard shell commands, DDE, file open
CCommandLineInfo cmdInfo;
// Alter behaviour to not open window immediately
cmdInfo.m_nShellCommand = CCommandLineInfo::FileNothing;
ParseCommandLine(cmdInfo);
// Dispatch commands specified on the command line
if (!ProcessShellCommand(cmdInfo)) return FALSE;
#ifdef VATI_EXTENSIONS
// init m_text by a temporary CxImage
CxImage *ima = new CxImage;
ima->InitTextInfo( &m_text );
delete ima;
//recall last used font data for Text tool
sprintf( m_text.lfont.lfFaceName, GetProfileString ( "TextTool", "lfFaceName", "Arial") );
m_text.lfont.lfCharSet = GetProfileInt ( "TextTool", "lfCharSet", EASTEUROPE_CHARSET ) ;
m_text.lfont.lfWeight = GetProfileInt ( "TextTool", "lfWeight", 0 );
m_text.lfont.lfItalic = GetProfileInt ( "TextTool", "lfItalic", 0 );
m_text.lfont.lfUnderline = GetProfileInt ( "TextTool", "lfUnderline", 0 );
m_text.fcolor = GetProfileInt ( "TextTool", "fcolor", RGB( 255,255,160 ));
m_text.bcolor = GetProfileInt ( "TextTool", "bcolor", RGB( 32, 96, 0 ));
m_text.opaque = GetProfileInt ( "TextTool", "opaque", 1);
m_text.b_opacity = (float)(GetProfileInt( "TextTool", "opacity", 0 ))/(float)100.;
m_text.b_round = GetProfileInt ( "TextTool", "roundradius", 25 );
m_optJpegQuality = GetProfileInt("Options","JpegQuality",90);
// recall if main window was maximized on last exit
if ( GetProfileInt ( "Screen", "maximized", 0 ))
m_nCmdShow|=SW_MAXIMIZE;
#endif;
// The main window has been initialized, so show and update it.
pMainFrame -> ShowWindow ( m_nCmdShow ) ;
pMainFrame->UpdateWindow();
// Enable drag/drop open
m_pMainWnd->DragAcceptFiles();
// Enable open from command line
if (*m_lpCmdLine != 0)
OpenDocumentFile(m_lpCmdLine);
return TRUE;
}
//////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
CxTargetButton m_ok;
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
virtual BOOL OnInitDialog();
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
//////////////////////////////////////////////////////////////////////////////
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}
//////////////////////////////////////////////////////////////////////////////
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(DlgCapture)
DDX_Control(pDX, IDOK, m_ok);
//}}AFX_DATA_MAP
}
//////////////////////////////////////////////////////////////////////////////
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
//////////////////////////////////////////////////////////////////////////////
BOOL CAboutDlg::OnInitDialog()
{
CDialog::OnInitDialog();
m_ok.SetIcon(IDI_G,BS_LEFT);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
//////////////////////////////////////////////////////////////////////////////
// App command to run the dialog
void CDemoApp::OnAppAbout()
{
CAboutDlg aboutDlg;
aboutDlg.DoModal();
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnFileOpen()
{
// prompt the user (with all document templates)
CString newName;
int nDocType = -1;
if (!PromptForFileName(newName, AFX_IDS_OPENFILE,
OFN_HIDEREADONLY | OFN_FILEMUSTEXIST, TRUE, &nDocType))
return; // open cancelled
OpenDocumentFile(newName);
}
//////////////////////////////////////////////////////////////////////////////
// prompt for file name - used for open and save as
// static function called from app
BOOL CDemoApp::PromptForFileName(CString& fileName, UINT nIDSTitle,
DWORD dwFlags, BOOL bOpenFileDialog, int* pType)
{
CFileDialog dlgFile(bOpenFileDialog);
CString title;
if (bOpenFileDialog) title="Open image file"; else title="Save image file";
dlgFile.m_ofn.Flags |= dwFlags;
int nDocType = (pType != NULL) ? *pType : CXIMAGE_FORMAT_BMP;
if (nDocType==0) nDocType=1;
int nIndex = GetIndexFromType(nDocType, bOpenFileDialog);
if (nIndex == -1) nIndex = 0;
dlgFile.m_ofn.nFilterIndex = nIndex +1;
// strDefExt is necessary to hold onto the memory from GetExtFromType
CString strDefExt = GetExtFromType(nDocType).Mid(2,3);
dlgFile.m_ofn.lpstrDefExt = strDefExt;
CString strFilter = GetFileTypes(bOpenFileDialog);
dlgFile.m_ofn.lpstrFilter = strFilter;
dlgFile.m_ofn.lpstrTitle = title;
dlgFile.m_ofn.lpstrFile = fileName.GetBuffer(_MAX_PATH);
BOOL bRet = (dlgFile.DoModal() == IDOK) ? TRUE : FALSE;
fileName.ReleaseBuffer();
if (bRet){
if (pType != NULL){
int nIndex = (int)dlgFile.m_ofn.nFilterIndex - 1;
ASSERT(nIndex >= 0);
*pType = GetTypeFromIndex(nIndex, bOpenFileDialog);
}
}
return bRet;
}
//////////////////////////////////////////////////////////////////////////////
int CDemoApp::GetIndexFromType(int nDocType, BOOL bOpenFileDialog)
{
int nCnt = 0;
for (int i=0;iLoadResource(FindResource(NULL,MAKEINTRESOURCE(IDB_BITMAP1),RT_BITMAP),CXIMAGE_FORMAT_BMP)){
AfxMessageBox(newImage->GetLastError());
delete newImage;
newImage =NULL;
return;
}
CDemoDoc *doc = (CDemoDoc *)demoTemplate->OpenDocumentFile(NULL);
if (doc){
doc->image = newImage;
CString s;
s.Format("BITMAP Resource Image %d",m_nDocCount++);
doc->SetTitle(s);
doc->UpdateAllViews(0);
doc->UpdateStatusBar();
}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnCximageLoadjpegresource()
{
CxImage* newImage = new CxImage();
if (!newImage->LoadResource(FindResource(NULL,"IDR_JPG2","JPG"),CXIMAGE_FORMAT_JPG)){
AfxMessageBox(newImage->GetLastError());
delete newImage;
newImage =NULL;
return;
}
CDemoDoc *doc = (CDemoDoc *)demoTemplate->OpenDocumentFile(NULL);
if (doc){
doc->image = newImage;
CString s;
s.Format("JPEG Resource Image %d",m_nDocCount++);
doc->SetTitle(s);
doc->UpdateAllViews(0);
doc->UpdateStatusBar();
}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnCximageLoadiconresource()
{
CxImage* newImage = new CxImage();
if (!newImage->LoadResource(FindResource(NULL,MAKEINTRESOURCE(IDR_ICO1),"ICO"),CXIMAGE_FORMAT_ICO)){
AfxMessageBox(newImage->GetLastError());
delete newImage;
newImage =NULL;
return;
}
// HICON my_Icon = (HICON)::LoadImage(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDI_G),IMAGE_ICON,0, 0, 0);
// CxImage my_image;
// my_image.CreateFromHICON(my_Icon);
// DestroyIcon(my_Icon);
CDemoDoc *doc = (CDemoDoc *)demoTemplate->OpenDocumentFile(NULL);
if (doc){
doc->image = newImage;
CString s;
s.Format("Icon Resource Image %d",m_nDocCount++);
doc->SetTitle(s);
doc->UpdateAllViews(0);
doc->UpdateStatusBar();
}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnCximageLoadgifresource()
{
CxImage* newImage = new CxImage();
if (!newImage->LoadResource(FindResource(NULL,MAKEINTRESOURCE(IDR_GIF1),"GIF"),CXIMAGE_FORMAT_GIF)){
AfxMessageBox(newImage->GetLastError());
delete newImage;
newImage =NULL;
return;
}
CDemoDoc *doc = (CDemoDoc *)demoTemplate->OpenDocumentFile(NULL);
if (doc){
doc->image = newImage;
CString s;
s.Format("GIF Resource Image %d",m_nDocCount++);
doc->SetTitle(s);
doc->UpdateAllViews(0);
doc->UpdateStatusBar();
}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnCximageLoadpngresource()
{
CxImage* newImage = new CxImage();
if (!newImage->LoadResource(FindResource(NULL,MAKEINTRESOURCE(IDR_PNG1),"PNG"),CXIMAGE_FORMAT_PNG)){
AfxMessageBox(newImage->GetLastError());
delete newImage;
newImage =NULL;
return;
}
CDemoDoc *doc = (CDemoDoc *)demoTemplate->OpenDocumentFile(NULL);
if (doc){
doc->image = newImage;
CString s;
s.Format("PNG Resource Image %d",m_nDocCount++);
doc->SetTitle(s);
doc->UpdateAllViews(0);
doc->UpdateStatusBar();
}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnCximageLoadtifresource()
{
CxImage* newImage = new CxImage();
if (!newImage->LoadResource(FindResource(NULL,MAKEINTRESOURCE(IDR_TIF1),"TIF"),CXIMAGE_FORMAT_TIF)){
AfxMessageBox(newImage->GetLastError());
delete newImage;
newImage =NULL;
return;
}
CDemoDoc *doc = (CDemoDoc *)demoTemplate->OpenDocumentFile(NULL);
if (doc){
doc->image = newImage;
CString s;
s.Format("TIF Resource Image %d",m_nDocCount++);
doc->SetTitle(s);
doc->UpdateAllViews(0);
doc->UpdateStatusBar();
}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnWindowCloseall()
{
POSITION pos = AfxGetApp()->GetFirstDocTemplatePosition();
while(pos) {
CDocTemplate* pTemplate = AfxGetApp()->GetNextDocTemplate(pos);
POSITION pos2 = pTemplate->GetFirstDocPosition();
while(pos2) {
CDocument* pDocument;
if ((pDocument=pTemplate->GetNextDoc(pos2)) != NULL)
pDocument->OnCloseDocument();
}
}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnCximageDemosavemultipagetiff()
{
CxImage* newImage1 = new CxImage();
if (!newImage1->LoadResource(FindResource(NULL,MAKEINTRESOURCE(IDR_TIF1),"TIF"),CXIMAGE_FORMAT_TIF)){
AfxMessageBox(newImage1->GetLastError());
delete newImage1;
newImage1 =NULL;
}
CxImage* newImage2 = new CxImage();
if (!newImage2->LoadResource(FindResource(NULL,MAKEINTRESOURCE(IDR_GIF1),"GIF"),CXIMAGE_FORMAT_GIF)){
AfxMessageBox(newImage2->GetLastError());
delete newImage2;
newImage2 =NULL;
}
CxImage* newImage3 = new CxImage();
if (!newImage3->LoadResource(FindResource(NULL,"IDR_JPG2","JPG"),CXIMAGE_FORMAT_JPG)){
AfxMessageBox(newImage3->GetLastError());
delete newImage3;
newImage3 =NULL;
}
newImage3->DecreaseBpp(8,true);
CxImage *pimage[3];
pimage[0]=newImage1;
pimage[1]=newImage2;
pimage[2]=newImage3;
FILE* hFile;
hFile = fopen("multipage.tif","w+b");
CxImage multiimage;
multiimage.Encode(hFile,pimage,3,CXIMAGE_FORMAT_TIF);
fclose(hFile);
delete newImage1;
delete newImage2;
delete newImage3;
/*{
FILE* hFile;
hFile = fopen("c:\\multi.tif","w+b");
CxImageTIF image;
image.Load("c:\\1.tif",CXIMAGE_FORMAT_TIF);
image.Encode(hFile,true);
image.Load("c:\\2.bmp",CXIMAGE_FORMAT_BMP);
image.Encode(hFile,true);
image.Load("c:\\3.png",CXIMAGE_FORMAT_PNG);
image.Encode(hFile);
fclose(hFile);
}*/
AfxMessageBox("file ""mulipage.tif"" saved to disk",MB_OK);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnCximageDemosaveanimatedgif()
{
CxImage* newImage = new CxImage();
if (!newImage->LoadResource(FindResource(NULL,MAKEINTRESOURCE(IDR_GIF1),"GIF"),CXIMAGE_FORMAT_GIF)){
AfxMessageBox(newImage->GetLastError());
delete newImage;
newImage =NULL;
}
newImage->IncreaseBpp(24);
CxImage ima1,ima2,ima3;
ima1.Copy(*newImage);
ima1.Light(22);
ima2.Copy(*newImage);
ima2.Light(44);
ima3.Copy(*newImage);
ima3.Light(66);
newImage->DecreaseBpp(8,0,0);
ima1.DecreaseBpp(8,0,0);
ima2.DecreaseBpp(8,0,0);
ima3.DecreaseBpp(8,0,0);
newImage->SetTransIndex(newImage->GetPixelIndex(0,0));
ima1.SetTransIndex(ima1.GetPixelIndex(0,0));
ima2.SetTransIndex(ima2.GetPixelIndex(0,0));
ima3.SetTransIndex(ima3.GetPixelIndex(0,0));
newImage->SetFrameDelay(22);
ima1.SetFrameDelay(22);
ima2.SetFrameDelay(22);
ima3.SetFrameDelay(44);
CxImage *pimage[7];
pimage[0]=newImage;
pimage[1]=&ima1;
pimage[2]=&ima2;
pimage[3]=&ima3;
pimage[4]=&ima2;
pimage[5]=&ima1;
pimage[6]=newImage;
FILE* hFile;
hFile = fopen("ani.gif","wb");
CxImageGIF multiimage;
multiimage.SetComment("CxImage demo");
multiimage.SetLoops(3);
multiimage.SetDisposalMethod(2);
multiimage.Encode(hFile,pimage,7);
fclose(hFile);
delete newImage;
AfxMessageBox("file ""ani.gif"" saved to disk",MB_OK);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnCximageDownloadfromurl()
{
DlgURL dlg;
if (dlg.DoModal()==IDOK){
long size = dlg.m_size;
if (size){
CxMemFile memfile((BYTE*)dlg.m_data.GetBuffer(0),size);
CDemoDoc *doc = (CDemoDoc *)demoTemplate->OpenDocumentFile(NULL);
if (doc){
CString ext(doc->FindExtension(dlg.m_url));
ext.MakeLower();
if (ext == "") return;
int type = doc->FindType(ext);
CxImage* ima = new CxImage();
ima->Decode(&memfile,type);
doc->image = ima;
doc->SetTitle(dlg.m_url);
doc->UpdateAllViews(0);
doc->UpdateStatusBar();
if (ima->GetNumFrames()>1){
CString s;
s.Format("File with %d images. Read all?",ima->GetNumFrames());
if (AfxMessageBox(s,MB_OKCANCEL)==IDOK){
int j; // points to the document name
for(j=strlen(dlg.m_url)-1;j>=0;j--){
if (dlg.m_url[j]=='\\'){ j++; break; }
}
// create the documents for the other images
for(int i=1;iGetNumFrames();i++){
CDemoDoc *NewDoc=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL);
if (NewDoc) {
CxImage *newImage = new CxImage();
newImage->SetFrame(i);
memfile.Seek(0,SEEK_SET);
newImage->Decode(&memfile,type);
NewDoc->image = newImage;
CString s;
s.Format("%s (%d)",dlg.m_url.Mid(j),i+1);
NewDoc->SetTitle(s);
NewDoc->UpdateAllViews(NULL,WM_USER_NEWIMAGE);
}
}
}
}
}
}
}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoApp::OnCximageDemocreatefromarray()
{
CxImage* newImage = new CxImage();
long w = 256;
long h = 256;
BYTE c = 4;
BYTE* pArray = (BYTE*)malloc(w*h*c);
int n,d,e;
int a=w/2;
for(int i = 0; i < h; i++) {
for(int j = 0; j < w; j++) {
n=c*(j+w*i);
d=(BYTE)((a*i)/h+(a*(w-j))/w);
e=(BYTE)((a*(h-i))/h+(a*(w-j))/w);
if (c==4) pArray[n+3]=(BYTE)(d);
pArray[n+2]=(BYTE)(e);
pArray[n+1]=(BYTE)(255-d);
pArray[n]=(BYTE)(255-e);
}
}
newImage->CreateFromArray(pArray,w,h,8*c,c*w,0);
free(pArray);
if (!newImage->IsValid()){
AfxMessageBox(newImage->GetLastError());
delete newImage;
newImage =NULL;
return;
}
CDemoDoc *doc = (CDemoDoc *)demoTemplate->OpenDocumentFile(NULL);
if (doc){
doc->image = newImage;
CString s;
s.Format("CreateFromArray Image %d",m_nDocCount++);
doc->SetTitle(s);
doc->UpdateAllViews(0);
doc->UpdateStatusBar();
}
}
//////////////////////////////////////////////////////////////////////////////