#include <windef.h>
#include <winbase.h>
#include <winnls.h>
#include <winreg.h>
#include <wingdi.h>
#include <wincon.h>
#include <objbase.h>
#include <gdiplus.h>
#include <shlwapi.h>
#include <strsafe.h>
#include <debug.h>
#include "resource.h"

Include dependency graph for shimgvw.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	SHIMGVW_SETTINGS

struct	tagSHIMGVW_FILENODE

struct	tagANIME

Macros
#define	WIN32_NO_STATUS

#define	_INC_WINDOWS

#define	COM_NO_WINDOWS_H

#define	INITGUID

#define	WC_PREVIEW L"ShImgVw:CPreviewWnd"

#define	WC_ZOOM L"ShImgVw:CZoomWnd"

Typedefs
typedef struct tagSHIMGVW_FILENODE	SHIMGVW_FILENODE

typedef struct tagANIME	ANIME

typedef struct tagANIME *	PANIME

Functions
void	Anime_FreeInfo (PANIME pAnime)

BOOL	Anime_LoadInfo (PANIME pAnime)

void	Anime_SetTimerWnd (PANIME pAnime, HWND hwndTimer)

void	Anime_SetFrameIndex (PANIME pAnime, UINT nFrameIndex)

void	Anime_Start (PANIME pAnime, DWORD dwDelay)

void	Anime_Pause (PANIME pAnime)

BOOL	Anime_OnTimer (PANIME pAnime, WPARAM wParam)

static LPVOID	QuickAlloc (SIZE_T cbSize, BOOL bZero)

static VOID	QuickFree (LPVOID ptr)

Variables
HINSTANCE	g_hInstance

GpImage *	g_pImage

Macro Definition Documentation

◆ _INC_WINDOWS

#define _INC_WINDOWS

Definition at line 12 of file shimgvw.h.

◆ COM_NO_WINDOWS_H

#define COM_NO_WINDOWS_H

Definition at line 13 of file shimgvw.h.

◆ INITGUID

#define INITGUID

Definition at line 14 of file shimgvw.h.

◆ WC_PREVIEW

#define WC_PREVIEW L"ShImgVw:CPreviewWnd"

Definition at line 50 of file shimgvw.h.

◆ WC_ZOOM

#define WC_ZOOM L"ShImgVw:CZoomWnd"

Definition at line 51 of file shimgvw.h.

◆ WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 11 of file shimgvw.h.

Typedef Documentation

◆ ANIME

typedef struct tagANIME ANIME

◆ PANIME

typedef struct tagANIME * PANIME

◆ SHIMGVW_FILENODE

typedef struct tagSHIMGVW_FILENODE SHIMGVW_FILENODE

Function Documentation

◆ Anime_FreeInfo()

void Anime_FreeInfo ( PANIME pAnime )

Definition at line 12 of file anime.c.

{
    if (pAnime->m_pDelayItem)
    {
        QuickFree(pAnime->m_pDelayItem);
        pAnime->m_pDelayItem = NULL;
    }
    pAnime->m_nFrameIndex = 0;
    pAnime->m_nFrameCount = 0;
    pAnime->m_nLoopIndex = 0;
    pAnime->m_nLoopCount = (UINT)-1;
}

Referenced by Anime_LoadInfo(), and Preview_pFreeImage().

◆ Anime_LoadInfo()

BOOL Anime_LoadInfo ( PANIME pAnime )

Definition at line 89 of file anime.c.

{
    UINT nDimCount = 0;
    UINT cbItem;
    UINT result;
 
    Anime_Pause(pAnime);
    Anime_FreeInfo(pAnime);
 
    if (!g_pImage)
        return FALSE;
 
    GdipImageGetFrameDimensionsCount(g_pImage, &nDimCount);
    if (nDimCount)
    {
        GUID *dims = (GUID *)QuickAlloc(nDimCount * sizeof(GUID), TRUE);
        if (dims)
        {
            GdipImageGetFrameDimensionsList(g_pImage, dims, nDimCount);
            GdipImageGetFrameCount(g_pImage, dims, &result);
            pAnime->m_nFrameCount = result;
            QuickFree(dims);
        }
    }
 
    result = 0;
    GdipGetPropertyItemSize(g_pImage, PropertyTagFrameDelay, &result);
    cbItem = result;
    if (cbItem)
    {
        pAnime->m_pDelayItem = (PropertyItem *)QuickAlloc(cbItem, FALSE);
        GdipGetPropertyItem(g_pImage, PropertyTagFrameDelay, cbItem, pAnime->m_pDelayItem);
    }
 
    result = 0;
    GdipGetPropertyItemSize(g_pImage, PropertyTagLoopCount, &result);
    cbItem = result;
    if (cbItem)
    {
        PropertyItem *pItem = (PropertyItem *)QuickAlloc(cbItem, FALSE);
        if (pItem)
        {
            if (GdipGetPropertyItem(g_pImage, PropertyTagLoopCount, cbItem, pItem) == Ok)
            {
                pAnime->m_nLoopCount = *(WORD *)pItem->value;
            }
            QuickFree(pItem);
        }
    }
 
    Anime_Start(pAnime, 0);
 
    return pAnime->m_pDelayItem != NULL;
}

Referenced by Preview_pLoadImage().

◆ Anime_OnTimer()

BOOL Anime_OnTimer	(	PANIME	pAnime,
		WPARAM	wParam
	)

Definition at line 76 of file anime.c.

{
    DWORD dwDelay;
 
    if (wParam != ANIME_TIMER_ID)
        return FALSE;
 
    Anime_Pause(pAnime);
    if (Anime_Step(pAnime, &dwDelay))
        Anime_Start(pAnime, dwDelay);
    return TRUE;
}

Referenced by ZoomWndProc().

◆ Anime_Pause()

void Anime_Pause ( PANIME pAnime )

Definition at line 30 of file anime.c.

{
    KillTimer(pAnime->m_hwndTimer, ANIME_TIMER_ID);
}

Referenced by Anime_LoadInfo(), Anime_OnTimer(), Preview_pSaveImage(), and Preview_pSaveImageAs().

◆ Anime_SetFrameIndex()

void Anime_SetFrameIndex	(	PANIME	pAnime,
		UINT	nFrameIndex
	)

Definition at line 144 of file anime.c.

{
    if (nFrameIndex < pAnime->m_nFrameCount)
    {
        GUID guid = FrameDimensionTime;
        if (Ok != GdipImageSelectActiveFrame(g_pImage, &guid, nFrameIndex))
        {
            guid = FrameDimensionPage;
            GdipImageSelectActiveFrame(g_pImage, &guid, nFrameIndex);
        }
    }
    pAnime->m_nFrameIndex = nFrameIndex;
}

Referenced by Anime_Step().

◆ Anime_SetTimerWnd()

void Anime_SetTimerWnd	(	PANIME	pAnime,
		HWND	hwndTimer
	)

Definition at line 25 of file anime.c.

{
    pAnime->m_hwndTimer = hwndTimer;
}

Referenced by Preview_OnCreate().

◆ Anime_Start()

void Anime_Start	(	PANIME	pAnime,
		DWORD	dwDelay
	)

Definition at line 35 of file anime.c.

{
    if (pAnime->m_pDelayItem)
        SetTimer(pAnime->m_hwndTimer, ANIME_TIMER_ID, dwDelay, NULL);
}

Referenced by Anime_LoadInfo(), Anime_OnTimer(), Preview_pSaveImage(), and Preview_pSaveImageAs().

◆ QuickAlloc()

static LPVOID QuickAlloc	(	SIZE_T	cbSize,
		BOOL	bZero
	)

inlinestatic

Definition at line 72 of file shimgvw.h.

{
    return HeapAlloc(GetProcessHeap(), (bZero ? HEAP_ZERO_MEMORY : 0), cbSize);
}

Referenced by Anime_LoadInfo(), MemStreamFromFile(), pBuildFileList(), Preview_OnCreate(), Preview_pSaveImage(), and Preview_pSaveImageAs().

◆ QuickFree()

static VOID QuickFree ( LPVOID ptr )

inlinestatic

Definition at line 77 of file shimgvw.h.

{
    HeapFree(GetProcessHeap(), 0, ptr);
}

Referenced by Anime_FreeInfo(), Anime_LoadInfo(), MemStreamFromFile(), pBuildFileList(), pFreeFileList(), Preview_OnCreate(), Preview_OnDestroy(), Preview_pSaveImage(), and Preview_pSaveImageAs().

Variable Documentation

◆ g_hInstance

HINSTANCE g_hInstance

extern

Definition at line 18 of file MainWindow.cpp.

◆ g_pImage

GpImage* g_pImage