mirror of
https://github.com/VincentWei/MiniGUI.git
synced 2026-09-30 06:23:22 +08:00
248 lines
8.1 KiB
C
248 lines
8.1 KiB
C
///////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// IMPORTANT NOTICE
|
|
//
|
|
// The following open source license statement does not apply to any
|
|
// entity in the Exception List published by FMSoft.
|
|
//
|
|
// For more information, please visit:
|
|
//
|
|
// https://www.fmsoft.cn/exception-list
|
|
//
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
/*
|
|
* This file is part of MiniGUI, a mature cross-platform windowing
|
|
* and Graphics User Interface (GUI) support system for embedded systems
|
|
* and smart IoT devices.
|
|
*
|
|
* Copyright (C) 2002~2018, Beijing FMSoft Technologies Co., Ltd.
|
|
* Copyright (C) 1998~2002, WEI Yongming
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Or,
|
|
*
|
|
* As this program is a library, any link to this program must follow
|
|
* GNU General Public License version 3 (GPLv3). If you cannot accept
|
|
* GPLv3, you need to be licensed from FMSoft.
|
|
*
|
|
* If you have got a commercial license of this program, please use it
|
|
* under the terms and conditions of the commercial license.
|
|
*
|
|
* For more information about the commercial license, please refer to
|
|
* <http://www.minigui.com/blog/minigui-licensing-policy/>.
|
|
*/
|
|
/*
|
|
** ctrlclass.h: the head file of Control Class module.
|
|
**
|
|
** Create date: 1999/5/21
|
|
*/
|
|
|
|
#ifndef GUI_CTRLCLASS_H
|
|
#define GUI_CTRLCLASS_H
|
|
|
|
#define MAXLEN_CLASSNAME 31
|
|
|
|
typedef struct _CTRLCLASSINFO
|
|
{
|
|
char name[MAXLEN_CLASSNAME + 1]; // class name
|
|
|
|
/* common properties of this class */
|
|
DWORD dwStyle; // Default control styles.
|
|
DWORD dwExStyle; // Default control extended styles.
|
|
|
|
HCURSOR hCursor; // control cursor
|
|
|
|
#ifdef _MGSCHEMA_COMPOSITING
|
|
DWORD dwBkColor; // control background color.
|
|
#else
|
|
// gal_pixel iFgColor; // control foreground color; removed since 5.0.0.
|
|
gal_pixel iBkColor; // control background color (pixel value)
|
|
#endif
|
|
|
|
WNDPROC ControlProc; // window procedure for this control class.
|
|
|
|
DWORD dwAddData; // the additional data.
|
|
|
|
int nUseCount; // use count.
|
|
|
|
struct _CTRLCLASSINFO* next; // next class info
|
|
} CTRLCLASSINFO;
|
|
typedef CTRLCLASSINFO* PCTRLCLASSINFO;
|
|
|
|
typedef struct _CONTROL
|
|
{
|
|
/*
|
|
* These following fields are similiar with MAINWIN struct.
|
|
*/
|
|
|
|
/*
|
|
* Fields for data type
|
|
* VM[2020-02-14]: Move these fields back to header.
|
|
* VM[2018-01-18]: Move these fields from header to here to compatible with
|
|
* WINDOWINFO
|
|
*/
|
|
unsigned char DataType; // the data type
|
|
unsigned char WinType; // the window type
|
|
unsigned short Flags; // speical runtime flags, such EraseBkGnd flags
|
|
|
|
/*
|
|
* Common fields for both control, virtual window, and main window.
|
|
* VM[2020-02-14]: Move these fields to here to support virtual window.
|
|
*/
|
|
PCTRLCLASSINFO pcci; // pointer to Control Class Info struct.
|
|
|
|
char* spCaption; // the caption of control.
|
|
LINT id; // the identifier of child window.
|
|
|
|
WNDPROC ControlProc; // the window procedure of this control.
|
|
NOTIFPROC NotifProc; // the notification callback procedure.
|
|
|
|
DWORD dwAddData; // the additional data.
|
|
DWORD dwAddData2; // the second addtional data.
|
|
|
|
map_t* mapLocalData; // the map of local data.
|
|
|
|
/*
|
|
* The following members are only implemented for control.
|
|
*/
|
|
PMAINWIN pMainWin; // the main window that contains this control.
|
|
|
|
struct _CONTROL* next; // the next sibling control.
|
|
struct _CONTROL* prev; // the prev sibling control.
|
|
MASKRECT * mask_rects; // mask rectangles for the control.
|
|
|
|
/*
|
|
* Fields for appearance of this control.
|
|
*/
|
|
int left, top; // the position of control in main window's
|
|
int right, bottom; // client area.
|
|
|
|
int cl, ct; // the positio of control client in main window's
|
|
int cr, cb; // client area.
|
|
|
|
DWORD dwStyle; // the styles of child window.
|
|
DWORD dwExStyle; // the extended styles of child window.
|
|
|
|
int idx_znode; // the z-node; only works for control as main window.
|
|
//gal_pixel iFgColor; // control foreground color (pixel value).
|
|
gal_pixel iBkColor; // control background color (pixel value)
|
|
|
|
HMENU hMenu; // handle of menu.
|
|
HACCEL hAccel; // handle of accelerator table.
|
|
HCURSOR hCursor; // handle of cursor.
|
|
HICON hIcon; // handle of icon.
|
|
HMENU hSysMenu; // handle of system menu.
|
|
PLOGFONT pLogFont; // pointer to logical font.
|
|
|
|
LFSCROLLBARINFO vscroll; // the vertical scroll bar information.
|
|
LFSCROLLBARINFO hscroll; // the horizital scroll bar information.
|
|
|
|
/*
|
|
* Fields for window element data.
|
|
*/
|
|
WINDOW_ELEMENT_RENDERER* we_rdr; // the window renderer
|
|
struct _wnd_element_data* wed; // the data of window elements
|
|
|
|
HDC privCDC; // the private client DC.
|
|
INVRGN InvRgn; // the invalid region of this control.
|
|
#ifdef _MGSCHEMA_COMPOSITING
|
|
struct GAL_Surface* surf; // the shared surface of the main window.
|
|
#else
|
|
PGCRINFO pGCRInfo; // pointer to global clip region info struct.
|
|
#endif
|
|
|
|
PCARETINFO pCaretInfo; // pointer to system caret info struct.
|
|
|
|
/*
|
|
* Fields to manage the relationship among main windows and controls.
|
|
*/
|
|
struct _CONTROL* pParent; // the parent of this control.
|
|
|
|
|
|
struct _CONTROL* children; // the first child control.
|
|
struct _CONTROL* active; // the active child control.
|
|
struct _CONTROL* old_under_pointer; // the old child under pointer.
|
|
struct _CONTROL* primitive; // the primitive child of mouse event.
|
|
|
|
/*
|
|
* The following members are only implemented for control.
|
|
*/
|
|
/*
|
|
* if a control is has WS_EX_CTRLASMAINWIN,
|
|
* this field is the next control as main window
|
|
* MainWindow->hFirstChildAsMainWin --->
|
|
* control1->next_ctrl_as_main ---->
|
|
* control2->next_ctrl_as_main ---->
|
|
* .....
|
|
*
|
|
* Control have to list, one for browsers, the other for as main cotrol list:
|
|
*
|
|
* hFirstChild :
|
|
* control1->next-->
|
|
* control2->next-->
|
|
* control3->next-->
|
|
* ....
|
|
*
|
|
* hFirstChildAsMainWin:
|
|
* control1->next_ctrl_as_main -->
|
|
* control2-> .....
|
|
*
|
|
* THE TWO LIST USE A SAME CONTROL OBJECT,
|
|
* So, When Destroy a Control: YOU MUST REMOVE
|
|
* ITSELF FROM PARENT'S hFirstChildAsMainWin'S LIST
|
|
*
|
|
*/
|
|
struct _CONTROL* next_ctrl_as_main;
|
|
} CONTROL;
|
|
typedef CONTROL* PCONTROL;
|
|
|
|
/* Function definitions */
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
/* check whether hWnd is controland return pointer to control hWnd. */
|
|
static inline PCONTROL gui_Control (HWND hWnd)
|
|
{
|
|
if (hWnd && hWnd != HWND_INVALID &&
|
|
((PCONTROL)hWnd)->WinType == TYPE_CONTROL)
|
|
return (PCONTROL)hWnd;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
BOOL mg_InitControlClass (void);
|
|
void mg_TerminateControlClass (void);
|
|
|
|
PCTRLCLASSINFO gui_GetControlClassInfo (const char* szClassName);
|
|
int gui_ControlClassDataOp (int Operation, PWNDCLASS pWndClass);
|
|
|
|
int gui_DeleteControlClass (const char* szClassName);
|
|
void gui_EmptyControlClassInfoTable (void);
|
|
|
|
int gui_AddNewControlClass (PWNDCLASS pWndClass);
|
|
BOOL gui_SetWindowExStyle (HWND hWnd, DWORD dwExStyle);
|
|
|
|
#ifdef _DEBUG_CTRL
|
|
void dbg_DumpCtrlClassInfoTable (void);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* GUI_CTRLCLASS_H */
|
|
|