From 283f71d0f500541b6273316120e252b03f22fb03 Mon Sep 17 00:00:00 2001 From: Simon Howard Date: Mon, 22 May 2006 00:20:48 +0000 Subject: Add a signals architecture to allow callbacks on GUI events. Make all widget classes initialise widgets by calling TXT_InitWidget. Subversion-branch: /trunk/chocolate-doom Subversion-revision: 501 --- textscreen/txt_button.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'textscreen/txt_button.c') diff --git a/textscreen/txt_button.c b/textscreen/txt_button.c index b7ae1765..e20f462d 100644 --- a/textscreen/txt_button.c +++ b/textscreen/txt_button.c @@ -1,6 +1,8 @@ #include +#include "doomkeys.h" + #include "txt_button.h" #include "txt_io.h" #include "txt_main.h" @@ -44,11 +46,15 @@ static void TXT_ButtonDestructor(txt_widget_t *widget) txt_button_t *button = (txt_button_t *) widget; free(button->label); - free(button); } static int TXT_ButtonKeyPress(txt_widget_t *widget, int key) { + if (key == KEY_ENTER) + { + TXT_EmitSignal(widget, "pressed"); + } + return 0; } @@ -66,9 +72,7 @@ txt_button_t *TXT_NewButton(char *label) button = malloc(sizeof(txt_button_t)); - button->widget.widget_class = &txt_button_class; - button->widget.selectable = 1; - button->widget.visible = 1; + TXT_InitWidget(button, &txt_button_class); button->label = strdup(label); return button; -- cgit v1.2.3