Mercurial > dwindows

comparison dw.hpp @ 2865:fd32dce7fecd

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Initial signal handler support for the C++ bindings. Need to may App a singleton so we don't require a global "app" variable. Also need to only attach signal handlers to overloaded callback functions.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Sat, 17 Dec 2022 09:03:32 +0000
parents ef7a414f9b71
children 6ea67d0809eb
comparison
equal deleted inserted replaced
2864:939fbceec13f 2865:fd32dce7fecd
35 }; 35 };
36 36
37 // Top-level window class is packable 37 // Top-level window class is packable
38 class Window : public Box 38 class Window : public Box
39 { 39 {
40 private:
41 void Setup() { dw_signal_connect(hwnd, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_OnDelete), this);
42 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this); }
43 static int _OnDelete(HWND window, void *data) { return reinterpret_cast<Window *>(data)->OnDelete(); }
44 static int _OnConfigure(HWND window, int width, int height, void *data) { return reinterpret_cast<Window *>(data)->OnConfigure(width, height); }
40 public: 45 public:
41 Window(HWND owner, const char *title, unsigned long style) { SetHWND(dw_window_new(owner, title, style)); } 46 Window(HWND owner, const char *title, unsigned long style) { SetHWND(dw_window_new(owner, title, style)); Setup(); }
42 Window(const char *title, unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, title, style)); } 47 Window(const char *title, unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, title, style)); Setup(); }
43 Window(unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, "", style)); } 48 Window(unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, "", style)); Setup(); }
44 Window(const char *title) { SetHWND(dw_window_new(HWND_DESKTOP, title, DW_FCF_SYSMENU | DW_FCF_TITLEBAR | 49 Window(const char *title) { SetHWND(dw_window_new(HWND_DESKTOP, title, DW_FCF_SYSMENU | DW_FCF_TITLEBAR |
45 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); } 50 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); Setup(); }
46 Window() { SetHWND(dw_window_new(HWND_DESKTOP, "", DW_FCF_SYSMENU | DW_FCF_TITLEBAR | 51 Window() { SetHWND(dw_window_new(HWND_DESKTOP, "", DW_FCF_SYSMENU | DW_FCF_TITLEBAR |
47 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); } 52 DW_FCF_TASKLIST | DW_FCF_SIZEBORDER | DW_FCF_MINMAX)); Setup(); }
48 53
49 void SetText(const char *text) { dw_window_set_text(hwnd, text); } 54 void SetText(const char *text) { dw_window_set_text(hwnd, text); }
50 void SetSize(unsigned long width, unsigned long height) { dw_window_set_size(hwnd, width, height); } 55 void SetSize(unsigned long width, unsigned long height) { dw_window_set_size(hwnd, width, height); }
51 void Show() { dw_window_show(hwnd); } 56 void Show() { dw_window_show(hwnd); }
57 protected:
58 virtual int OnDelete() = 0;
59 virtual int OnConfigure(int width, int height) = 0;
52 }; 60 };
53 61
54 class App 62 class App
55 { 63 {
56 public: 64 public: