mirror of
https://github.com/reactos/reactos.git
synced 2024-12-28 18:15:11 +00:00
e62d12b140
- Add m_xScrollOffset and m_yScrollOffset to PREVIEW_DATA structure. - Add ZoomWnd_UpdateScroll helper function. - Handle WM_HSCROLL and WM_VSCROLL messages. - Enable mouse wheel scrolling. CORE-19358
80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
/*
|
|
* PROJECT: ReactOS Picture and Fax Viewer
|
|
* LICENSE: GPL-2.0 (https://spdx.org/licenses/GPL-2.0)
|
|
* PURPOSE: Image file browsing and manipulation
|
|
* COPYRIGHT: Copyright Dmitry Chapyshev (dmitry@reactos.org)
|
|
* Copyright 2018-2023 Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#define WIN32_NO_STATUS
|
|
#define _INC_WINDOWS
|
|
#define COM_NO_WINDOWS_H
|
|
#define INITGUID
|
|
|
|
#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"
|
|
|
|
extern HINSTANCE g_hInstance;
|
|
extern GpImage *g_pImage;
|
|
|
|
typedef struct
|
|
{
|
|
BOOL Maximized;
|
|
INT X;
|
|
INT Y;
|
|
INT Width;
|
|
INT Height;
|
|
} SHIMGVW_SETTINGS;
|
|
|
|
typedef struct tagSHIMGVW_FILENODE
|
|
{
|
|
WCHAR FileName[MAX_PATH];
|
|
struct tagSHIMGVW_FILENODE *Prev;
|
|
struct tagSHIMGVW_FILENODE *Next;
|
|
} SHIMGVW_FILENODE;
|
|
|
|
#define WC_PREVIEW L"ShImgVw:CPreviewWnd"
|
|
#define WC_ZOOM L"ShImgVw:CZoomWnd"
|
|
|
|
/* Animation */
|
|
typedef struct tagANIME
|
|
{
|
|
UINT m_nFrameIndex;
|
|
UINT m_nFrameCount;
|
|
UINT m_nLoopIndex;
|
|
UINT m_nLoopCount;
|
|
PropertyItem *m_pDelayItem;
|
|
HWND m_hwndTimer;
|
|
} ANIME, *PANIME;
|
|
|
|
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 inline LPVOID QuickAlloc(SIZE_T cbSize, BOOL bZero)
|
|
{
|
|
return HeapAlloc(GetProcessHeap(), (bZero ? HEAP_ZERO_MEMORY : 0), cbSize);
|
|
}
|
|
|
|
static inline VOID QuickFree(LPVOID ptr)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, ptr);
|
|
}
|