X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=instimg;a=blobdiff_plain;f=src%2Fwidgets.c;fp=src%2Fwidgets.c;h=1b97637dd054564d3629109a30bfbc1f918dad62;hp=2d37973c7101c5a2480b74affb7e93a94e51e108;hb=4f2abaf24d97f5d6fc253cca51ec87a8a95ab048;hpb=b1499ac7c1fce954a3f79e9a059466de3554e8d6 diff --git a/src/widgets.c b/src/widgets.c index 2d37973..1b97637 100644 --- a/src/widgets.c +++ b/src/widgets.c @@ -3,6 +3,7 @@ #include #include #include +#include #include "widgets.h" struct wgt_window { @@ -12,6 +13,9 @@ struct wgt_window { HDC dc; char cname[32]; struct wgt_widget *wlist; + + int close_quit; + int (*cb_close)(struct wgt_window*); }; struct wgt_widget { @@ -34,6 +38,28 @@ struct wgt_widget { static LRESULT WINAPI event_handler(HWND win, unsigned int msg, WPARAM wparam, LPARAM lparam); static struct wgt_widget *find_widget(struct wgt_window *win, HWND handle); + +void *wgt_window_handle(struct wgt_window *win) +{ + return win->handle; +} + +void *wgt_widget_handle(struct wgt_widget *w) +{ + return w->handle; +} + +unsigned int wgt_window_xid(struct wgt_window *win) +{ + return 0; +} + +unsigned int wgt_widget_xid(struct wgt_widget *w) +{ + return 0; +} + + struct wgt_window *wgt_window(const char *title, int width, int height) { struct wgt_window *win; @@ -43,11 +69,11 @@ struct wgt_window *wgt_window(const char *title, int width, int height) DWORD err; RECT rect; - if(!(win = malloc(sizeof *win))) { + if(!(win = calloc(1, sizeof *win))) { fprintf(stderr, "wgl_create_window: failed to allocate window structure\n"); return 0; } - win->wlist = 0; + win->close_quit = 1; /* by default quit when the window closes */ tlen = strlen(title); if(tlen > sizeof win->cname - 10) { @@ -72,7 +98,7 @@ struct wgt_window *wgt_window(const char *title, int width, int height) return 0; } - if(!(win->handle = CreateWindow(win->cname, title, WS_OVERLAPPEDWINDOW, + if(!(win->handle = CreateWindow(win->cname, title, WS_OVERLAPPEDWINDOW & ~WS_THICKFRAME, CW_USEDEFAULT, CW_USEDEFAULT, width, height, 0, 0, hinst, 0))) { fprintf(stderr, "wgt_create_window: failed to create window\n"); UnregisterClass(title, hinst); @@ -107,10 +133,16 @@ void wgt_destroy_window(struct wgt_window *win) free(w); } - ReleaseDC(win->handle, win->dc); - DestroyWindow(win->handle); - UnregisterClass(win->cname, GetModuleHandle(0)); + if(win->handle) { + ReleaseDC(win->handle, win->dc); + DestroyWindow(win->handle); + UnregisterClass(win->cname, GetModuleHandle(0)); + } +} +void wgt_free_window(struct wgt_window *win) +{ + wgt_destroy_window(win); free(win); } @@ -120,6 +152,23 @@ void wgt_destroy_widget(struct wgt_widget *w) free(w->itemlist); } +void wgt_resize_window(struct wgt_window *win, int width, int height) +{ + MoveWindow(win->handle, win->rect.x, win->rect.y, width, height, TRUE); + win->rect.width = width; + win->rect.height = height; +} + +void wgt_quit_on_close(struct wgt_window *win, int quit) +{ + win->close_quit = quit; +} + +void wgt_close_action(struct wgt_window *win, int (*func)(struct wgt_window*)) +{ + win->cb_close = func; +} + void wgt_enable_widget(struct wgt_widget *w) { w->disabled = 0; @@ -150,6 +199,20 @@ struct wgt_rect *wgt_widget_rect(struct wgt_widget *w, struct wgt_rect *rect) return &w->rect; } +void wgt_move_widget(struct wgt_widget *w, int x, int y) +{ + MoveWindow(w->handle, x, y, w->rect.width, w->rect.height, TRUE); + w->rect.x = x; + w->rect.y = y; +} + +void wgt_resize_widget(struct wgt_widget *w, int width, int height) +{ + MoveWindow(w->handle, w->rect.x, w->rect.y, width, height, TRUE); + w->rect.width = width; + w->rect.height = height; +} + int wgt_xpos_after(struct wgt_widget *w, int pad) { if(pad == WGT_AUTO) { @@ -273,6 +336,7 @@ struct wgt_widget *wgt_checkbox(struct wgt_window *win, const char *text, int on free(w); return 0; } + SendMessage(w->handle, BM_SETCHECK, on ? BST_CHECKED : BST_UNCHECKED, 0); w->rect.x = x; w->rect.y = y; @@ -361,6 +425,56 @@ struct wgt_widget *wgt_combo(struct wgt_window *win, const char **items, int num return w; } +struct wgt_widget *wgt_progbar(struct wgt_window *win, int x, int y, int width, int height, int p) +{ + struct wgt_widget *w; + INITCOMMONCONTROLSEX commctrl; + + commctrl.dwSize = sizeof commctrl; + commctrl.dwICC = ICC_PROGRESS_CLASS; + InitCommonControlsEx(&commctrl); + + if(!(w = calloc(1, sizeof *w))) { + fprintf(stderr, "wgt_progbar: failed to allocate widget structure\n"); + return 0; + } + w->win = win; + + if(height < 0) { + height = GetSystemMetrics(SM_CYVSCROLL); + } + + if(!(w->handle = CreateWindow(PROGRESS_CLASS, 0, WS_CHILD | WS_VISIBLE, x, y, + width, height, win->handle, 0, GetModuleHandle(0), 0))) { + fprintf(stderr, "wgt_progbar: failed to create window\n"); + free(w); + return 0; + } + + /* + SendMessage(w->handle, PBM_SETRANGE, 0, MAKELPARAM(0, 100)); + SendMessage(w->handle, PBM_SETSTEP, 1, 0); + */ + SendMessage(w->handle, PBM_SETPOS, p, 0); + + w->rect.x = x; + w->rect.y = y; + w->rect.width = width; + w->rect.height = height; + + w->next = win->wlist; + win->wlist = w; + return w; +} + +void wgt_set_text(struct wgt_widget *w, const char *text) +{ + SendMessage(w->handle, WM_SETTEXT, 0, (long)text); + + w->rect.width = wgt_string_size(w->win, text, 0); + MoveWindow(w->handle, w->rect.x, w->rect.y, w->rect.width, w->rect.height, TRUE); +} + void wgt_checkbox_check(struct wgt_widget *w) { SendMessage(w->handle, BM_SETCHECK, BST_CHECKED, 0); @@ -432,6 +546,11 @@ const char *wgt_get_combo_item(struct wgt_widget *w, int idx) return w->itemlist[idx]; } +void wgt_set_progress(struct wgt_widget *w, int p) +{ + SendMessage(w->handle, PBM_SETPOS, p, 0); +} + static LRESULT WINAPI event_handler(HWND wnd, unsigned int msg, WPARAM wparam, LPARAM lparam) { int ncode; @@ -442,8 +561,22 @@ static LRESULT WINAPI event_handler(HWND wnd, unsigned int msg, WPARAM wparam, L switch(msg) { case WM_CLOSE: + if(!win->cb_close || win->cb_close(win)) { + if(win) { + int quit = win->close_quit; + wgt_destroy_window(win); + memset(win, 0, sizeof *win); + win->close_quit = quit; + } else { + DestroyWindow(wnd); + } + } + break; + case WM_DESTROY: - PostQuitMessage(0); + if(win && win->close_quit) { + PostQuitMessage(0); + } break; case WM_COMMAND: