milsko/include/Mw/LowLevel/GDI.h

/*!
 * @file Mw/LowLevel/GDI.h
 * @brief GDI Backend
 * @warning This is used internally
 */
#ifndef __MW_LOWLEVEL_GDI_H__
#define __MW_LOWLEVEL_GDI_H__

#include <Mw/MachDep.h>
#include <Mw/TypeDefs.h>
#include <Mw/LowLevel.h>

#ifdef __cplusplus
extern "C" {
#endif

struct _MwLLGDI {
	struct _MwLLCommon common;

	HINSTANCE hInstance;
	HWND	  hWnd;
	HDC	  hDC;
	HCURSOR	  cursor;
	HICON	  icon;

	HRGN clip;

	int grabbed;
	int force_render;
	int get_clipboard;
	int get_darktheme;

	/* drag and drop */
	void *shell32lib;
	void *ole32lib;
	void *urlmonlib;
	UINT (*DragQueryFileW)(HDROP  hDrop,UINT   iFile,LPWSTR lpszFile,UINT   cch);
	void (*ReleaseStgMedium)(LPSTGMEDIUM unnamedParam1);
	HRESULT (*OleInitialize)(LPVOID pvReserved);
	HRESULT (*RegisterDragDrop)(HWND hwnd, LPDROPTARGET pDropTarget);
	HRESULT (*FindMimeFromData)(
             LPBC    pBC,
             LPCWSTR pwzUrl,
             LPVOID  pBuffer,
             DWORD   cbSize,
             LPCWSTR pwzMimeProposed,
             DWORD   dwMimeFlags,
             LPWSTR  *ppwzMimeOut,
             _Reserved_ DWORD   dwReserved
	);
	struct _MwLLGDIDropTarget* dropTarget;
	MwBool listening_for_drag_and_drop;
	MwBool dnd_override;
};

struct _MwLLGDIColor {
	struct _MwLLCommonColor common;

	COLORREF color;
	HBRUSH	 brush;
};

struct _MwLLGDIPixmap {
	struct _MwLLCommonPixmap common;

	RGBQUAD* quad;
	HBITMAP	 hBitmap;
	HBITMAP	 hMask;
	HBITMAP	 hMask2;
};

struct _MwLLGDIDropTarget{
    struct IDropTargetVtbl *lpVtbl;
    LONG refCount;
    HWND hwnd;
    MwLL handle;
};
typedef struct _MwLLGDIDropTarget MwLLGDIDropTarget;

MWDECL int     MwLLGDICallInit(void);
MWDECL HCURSOR MwLLGDICreateCursor(MwCursor* image, MwCursor* mask);

#ifdef __cplusplus
}
#endif

#endif