ref: 1df732ab78cb0ff08104e67dedf57cbd1d176f28
dir: /textscreen/txt_window.c/
// Emacs style mode select -*- C++ -*- //----------------------------------------------------------------------------- // // $Id$ // // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 2006 Simon Howard // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA // 02111-1307, USA. // #include <stdlib.h> #include <string.h> #include "doomkeys.h" #include "txt_desktop.h" #include "txt_gui.h" #include "txt_main.h" #include "txt_separator.h" #include "txt_window.h" txt_window_t *TXT_NewWindow(char *title) { txt_window_t *win; win = malloc(sizeof(txt_window_t)); TXT_InitTable(&win->table, 1); win->title = strdup(title); win->x = TXT_SCREEN_W / 2; win->y = TXT_SCREEN_H / 2; win->horiz_align = TXT_HORIZ_CENTER; win->vert_align = TXT_VERT_CENTER; TXT_AddWidget(win, TXT_NewSeparator(NULL)); TXT_AddDesktopWindow(win); return win; } void TXT_CloseWindow(txt_window_t *window) { free(window->title); // Destroy table and window TXT_DestroyWidget((txt_widget_t *) window); TXT_RemoveDesktopWindow(window); } static void CalcWindowPosition(txt_window_t *window, int *x, int *y, int w, int h) { switch (window->horiz_align) { case TXT_HORIZ_LEFT: *x = window->x; break; case TXT_HORIZ_CENTER: *x = window->x - (w / 2); break; case TXT_HORIZ_RIGHT: *x = window->x - (w - 1); break; } switch (window->vert_align) { case TXT_VERT_TOP: *y = window->y; break; case TXT_VERT_CENTER: *y = window->y - (h / 2); break; case TXT_VERT_BOTTOM: *y = window->y - (h - 1); break; } } void TXT_DrawWindow(txt_window_t *window) { int widgets_w, widgets_h; int window_w, window_h; int x, y; int window_x, window_y; int i; int ww, wh; TXT_CalcWidgetSize((txt_widget_t *) window, &widgets_w, &widgets_h); // Actual window size after padding window_w = widgets_w + 2; window_h = widgets_h + 5; // Use the x,y position as the centerpoint and find the location to // draw the window. CalcWindowPosition(window, &window_x, &window_y, window_w, window_h); // Draw the window TXT_DrawWindowFrame(window->title, window_x, window_y, window_w, window_h); // Draw all widgets TXT_GotoXY(window_x + 1, window_y + 2); TXT_DrawWidget((txt_widget_t *) window, widgets_w, 1); // Separator for action area TXT_DrawSeparator(window_x, window_y + 2 + widgets_h, window_w); } void TXT_SetWindowPosition(txt_window_t *window, txt_horiz_align_t horiz_align, txt_vert_align_t vert_align, int x, int y) { window->vert_align = vert_align; window->horiz_align = horiz_align; window->x = x; window->y = y; } void TXT_WindowKeyPress(txt_window_t *window, int c) { // Send to the currently selected widget first TXT_WidgetKeyPress((txt_widget_t *) window, c); }