1 #include <string.h>

2 #include <windows.h>

3 #include "minwin.h"

4

5 #define GOATSCE_WCLASS "goatsce-window"

6

7 struct MinWidget {

8 HWND win;

9

10 MWCallback cbfunc;

11 void *cbcls;

12

13 MinWidget() { win = 0; cbfunc = 0; cbcls = 0; }

14 };

15

16 static void init();

17 static LRESULT CALLBACK handle_msg(HWND win, unsigned int msg, WPARAM wparam, LPARAM lparam);

18

19 void mw_set_callback(MinWidget *w, MWCallback func, void *cls)

20 {

21 w->cbfunc = func;

22 w->cbcls = cls;

23 }

24

25 MinWidget *mw_create_window(MinWidget *parent, const char *name)

26 {

27 MinWidget *w = new MinWidget;

28 HINSTANCE inst = GetModuleHandle(0);

29

30 w->win = CreateWindowA(GOATSCE_WCLASS, "Goat3D Scene export options ...", WS_OVERLAPPED,

31 CW_USEDEFAULT, CW_USEDEFAULT, 512, 400, parent ? parent->win : 0, 0, inst, 0);

32 ShowWindow(w->win, 1);

33

34 return w;

35 }

36

37 MinWidget *mw_create_button(MinWidget *parent, const char *text, int x, int y, int xsz, int ysz)

38 {

39 MinWidget *bn = new MinWidget;

40 HINSTANCE inst = GetModuleHandle(0);

41

42 bn->win = CreateWindowA("BUTTON", text, BS_PUSHBUTTON | BS_TEXT,

43 x, y, xsz, ysz, parent ? parent->win : 0, 0, inst, 0);

44 ShowWindow(bn->win, 1);

45

46 return bn;

47 }

48

49 MinWidget *mw_create_checkbox(MinWidget *parent, const char *text, int x, int y, int w, int h, bool checked)

50 {

51 return 0;

52 }

53

54

55 void mw_test()

56 {

57 MinWidget *win = mw_create_window(0, "test window!");

58 MinWidget *bn = mw_create_button(win, "button!", 100, 100, 300, 80);

59 }

60

61 static void init()

62 {

63 static bool done_init;

64 if(done_init) {

65 return;

66 }

67 done_init = true;

68

69 HINSTANCE hinst = GetModuleHandle(0);

70

71 WNDCLASSA wc;

72 memset(&wc, 0, sizeof wc);

73 wc.lpszClassName = GOATSCE_WCLASS;

74 wc.hInstance = hinst;

75 wc.lpfnWndProc = handle_msg;

76 wc.style = CS_HREDRAW | CS_VREDRAW;

77

78 RegisterClassA(&wc);

79 }

80

81 static LRESULT CALLBACK handle_msg(HWND win, unsigned int msg, WPARAM wparam, LPARAM lparam)

82 {

83 switch(msg) {

84 case WM_CLOSE:

85 DestroyWindow(win);

86 break;

87

88 default:

89 return DefWindowProc(win, msg, wparam, lparam);

90 }

91

92 return 0;

93 }