122 lines
3.5 KiB
C
Executable File
122 lines
3.5 KiB
C
Executable File
/* Event Constants */
|
|
#define REDRAW_EVENT 1
|
|
#define KEY_EVENT 2
|
|
#define BUTTON_EVENT 3
|
|
|
|
/* Window Style Constants */
|
|
#define WS_SKINNED_FIXED 0x4000000
|
|
#define WS_COORD_CLIENT 0x20000000
|
|
#define WS_CAPTION 0x10000000
|
|
|
|
/* Caption Style Constants */
|
|
#define CS_MOVABLE 0
|
|
|
|
/* Charset specifiers for DrawText */
|
|
#define DT_CP866_8X16 0x10000000
|
|
|
|
/* Fill styles for DrawText */
|
|
#define DT_FILL_OPAQUE 0x40000000
|
|
|
|
/* Draw zero terminated string for DrawText */
|
|
#define DT_ZSTRING 0x80000000
|
|
|
|
/* Button identifiesrs */
|
|
#define BUTTON_CLOSE 1
|
|
|
|
/* Key code values */
|
|
#define KEY_CODE_ENTER 13
|
|
|
|
#pragma pack(1)
|
|
|
|
struct TButtonInput{
|
|
union{
|
|
struct{
|
|
unsigned char MouseButton;
|
|
unsigned short ID;
|
|
unsigned char HiID;
|
|
};
|
|
unsigned long Value;
|
|
};
|
|
};
|
|
|
|
struct TKeyboardInput{
|
|
union{
|
|
struct{
|
|
unsigned char Flag;
|
|
char Code;
|
|
union{
|
|
char Scan;
|
|
unsigned short Control;
|
|
};
|
|
};
|
|
unsigned long Value;
|
|
};
|
|
};
|
|
|
|
struct TSize{
|
|
union{
|
|
struct{
|
|
unsigned short Height;
|
|
unsigned short Width;
|
|
};
|
|
unsigned long Value;
|
|
};
|
|
};
|
|
|
|
struct TRect{
|
|
long Left;
|
|
long Top;
|
|
long Right;
|
|
long Bottom;
|
|
};
|
|
|
|
extern struct TButtonInput __stdcall GetButton(void);
|
|
extern struct TKeyboardInput __stdcall GetKey(void);
|
|
extern struct TSize __stdcall GetScreenSize(void);
|
|
extern unsigned long __stdcall WaitEvent(void);
|
|
extern void __stdcall BeginDraw(void);
|
|
extern void __stdcall EndDraw(void);
|
|
extern void __stdcall ThreadTerminate(void);
|
|
extern void __stdcall DrawWindow(long Left,
|
|
long Top,
|
|
long Right,
|
|
long Bottom,
|
|
char* Caption,
|
|
unsigned long BackColor,
|
|
unsigned long Style,
|
|
unsigned long CapStyle);
|
|
extern void __stdcall DrawText(long X,
|
|
long Y,
|
|
char* Text,
|
|
unsigned long ForeColor,
|
|
unsigned long BackColor,
|
|
unsigned long Flags,
|
|
unsigned long Count);
|
|
|
|
struct TSize Screen;
|
|
struct TRect Window;
|
|
|
|
void Main(){
|
|
Screen = GetScreenSize();
|
|
Window.Right = Screen.Width / 3;
|
|
Window.Bottom = Screen.Height / 3;
|
|
Window.Left = (Screen.Width - Window.Right) / 2;
|
|
Window.Top = (Screen.Height - Window.Bottom) / 2;
|
|
while(1){
|
|
switch (WaitEvent()){
|
|
case BUTTON_EVENT:
|
|
if (GetButton().ID == BUTTON_CLOSE) ThreadTerminate();
|
|
break;
|
|
case KEY_EVENT:
|
|
if (GetKey().Code == KEY_CODE_ENTER) ThreadTerminate();
|
|
break;
|
|
case REDRAW_EVENT:
|
|
BeginDraw();
|
|
DrawWindow(Window.Right, Window.Bottom, Window.Left, Window.Top, "C with KolibriOS.lib", 0x00C0DDEE, WS_SKINNED_FIXED | WS_COORD_CLIENT | WS_CAPTION, CS_MOVABLE);
|
|
DrawText( 8, 25, "Press Enter to quit", 0, 0x00FFFFFF, DT_CP866_8X16 | DT_FILL_OPAQUE | DT_ZSTRING, 0);
|
|
EndDraw();
|
|
break;
|
|
}
|
|
}
|
|
}
|