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include/win32/win32guts.h  view on Meta::CPAN

	unsigned aptIcon                 : 1;       // == kind_of( CIcon)
	unsigned aptPrinter              : 1;       // == kind_of( CPrinter)
	unsigned aptExtraFont            : 1;       // extra font styles ( angle, shear) has been applied
	unsigned aptDCChangeLock         : 1;       // locks SelectObject() calls
	unsigned aptEnabled              : 1;       // enabled flag
	unsigned aptTextOpaque           : 1;       // gp text drawing flag
	unsigned aptTextOutBaseline      : 1;       // gp text drawing flag
	unsigned aptWinPosDetermined     : 1;       // 0 when size is set, but position is not
	unsigned aptOnTop                : 1;       // HWND_TOPMOST is set
	unsigned aptLayered              : 1;       // WS_EX_LAYERED
	unsigned aptRepaintPending       : 1;       // for optLayered
	unsigned aptMovePending          : 1;       // for optLayered
	unsigned aptLayeredPaint         : 1;       // painting children of layered window
	unsigned aptLayeredRequested     : 1;       // Prima wants layered
	unsigned aptClipByChildren       : 1;       // cached clipping by children
	unsigned aptIgnoreSizeMessages   : 1;       // during window recreation
	unsigned aptGDIPlus              : 1;       // uses GDI+
	unsigned aptWantWorldTransform   : 1;       // SetWorldTransform is wanted for text
	unsigned aptUsedWorldTransform   : 1;       // SetWorldTransform(matrix) mode is on currently
	unsigned aptCachedWorldTransform : 1;       // SetWorldTransform doesn't need to be called repeatedly
} HandleOptions;

#define CLIPBOARD_MAIN 0
#define CLIPBOARD_DND  1

typedef struct _WinGuts
{
	HINSTANCE      instance;            // application instance
	int            cmd_show;            // run command state
	int            app_lock;            // application lock count
	int            pointer_lock;        // pointer lock count
	DWORD          main_thread_id;      // Id of main thread
	Point          display_resolution;  // screen resolution in ppi
	char           default_fixed_font    [256];
	char           default_variable_font [256];
	char           default_system_font   [256];
	Font           window_font;         // window default font
	Font           menu_font;           // menu default font
	Font           msg_font;            // message default font
	Font           cap_font;            // caption default font
	BITMAPINFO     display_bm_info;     // display bpp & size
	HWND           desktop_window;      // GetDesktopWindow() result
	Bool           insert_mode;         // fake insert mode
	Point          icon_size_large;
	Point          icon_size_small;
	Point          pointer_size;
	BYTE           key_state[ 256];      // application key buffer state
	BYTE           empty_key_state[ 256];// just zeros
	BYTE          *current_key_state;    // current virtual key buffer state
	HKL            key_layout;           // key layout, most likely latin for Ctrl+Key mapping
	NONCLIENTMETRICSW ncmData;           // windows system data
	List           transp;               // transparent controls list
	int            top_windows;          // count of top-level windows in app
	Bool           sys_focus_disabled;   // focus system disabled
	Bool           sys_focus_granted;    // SetFocus() was called inside apc_widget_set_focused
	Bool           sys_focus_dialog;     // system dialog is in action
	UINT           error_mode;           // SetErrorMode() result
	DWORD          version;              // GetVersion() cached result
	Point          cmDOUBLECLK;          // cached SM_CxDOUBLECLK values
	int            mouse_timer;          // is mouse timer started
	Bool           popup_active;         // flag to avoid double popup activation
	Bool           pointer_invisible;
	HWND           console;              // win32-bound console window
	Bool           dont_xlate_message;   // one-time stopper to TranslateMessage() call
	int            utf8_prepend_0x202D;  // newer windows do automatic bidi conversion, this is to cancel it
	WCHAR *      (*alloc_utf8_to_wchar_visual)(const char*,int,int*);
	ULONG_PTR      gdiplus_token;        // GDI+ handle
	Handle         clipboards[2];
	Bool           ole_initialized;
	void*          dnd_data_sender;      // IDropTarget.DragEnter.DataObject dnd storage object
	void*          dnd_data_receiver;    // CLIPBOARD_DND storage object
	Bool           dnd_inside_event;     // to distinguish whether the clipboard is read-only or not
	Bool           dnd_default_cursors;
	void*          drag_source;          // not null if dragging
	Handle         drag_source_widget;   //
	Handle         drag_target;          // last successful drop
	WORD           language_id;          // default shaping language
	char           language_descr[32];
	Bool           application_stop_signal;
	long           apc_error;
	Bool           wc2mb_is_fragile;     // cannot properly process current ACP

	int            get_pixel_needs_emulation; // 0 - not tried, -1 - no, 1 - yes
	HDC            get_pixel_dc_src, get_pixel_dc_dst;

	unsigned long  program_start_ts ;            // epoch
	unsigned int   mouse_double_click_delay;     // ms
	unsigned long  last_mouse_click_ts;          // (time - epoch) * 1000 + msec
	HWND           last_mouse_click_source;
	LPARAM         last_mouse_click_position;
	unsigned int   last_mouse_click_number;
	Byte           last_mouse_click_fingerprint; // kmXXX | mbXXX
} WinGuts, *PWinGuts;

typedef struct _WindowData
{
	int            border_icons;
	int            border_style;
	Point          hidden_pos;
	Point          hidden_size;
	int            state;
	Handle         old_foc;
	HWND           old_active;
	PHash          effects;
	WINDOWPLACEMENT fs_saved_placement;
} WindowData;

typedef struct _TimerData
{
	int            timeout;
} TimerData;

typedef struct _MenuItemData
{
	int            saved_dc;
} MenuItemData;

typedef struct _FileData
{
	intptr_t       object;
	int            type;