diff options
| -rw-r--r-- | textscreen/Makefile.am | 1 | ||||
| -rw-r--r-- | textscreen/txt_checkbox.c | 101 | ||||
| -rw-r--r-- | textscreen/txt_checkbox.h | 43 |
3 files changed, 145 insertions, 0 deletions
diff --git a/textscreen/Makefile.am b/textscreen/Makefile.am index 17f9f39d..5f13215b 100644 --- a/textscreen/Makefile.am +++ b/textscreen/Makefile.am @@ -5,6 +5,7 @@ noinst_LIBRARIES=libtextscreen.a bin_PROGRAMS=guitest libtextscreen_a_SOURCES = \ + txt_checkbox.c txt_checkbox.h \ txt_desktop.c txt_desktop.h \ txt_gui.c txt_gui.h \ txt_io.c txt_io.h \ diff --git a/textscreen/txt_checkbox.c b/textscreen/txt_checkbox.c new file mode 100644 index 00000000..e8222606 --- /dev/null +++ b/textscreen/txt_checkbox.c @@ -0,0 +1,101 @@ + +#include <string.h> + +#include "doomkeys.h" + +#include "txt_checkbox.h" +#include "txt_io.h" +#include "txt_main.h" +#include "txt_window.h" + +static int TXT_CheckBoxSizeCalc(txt_widget_t *widget) +{ + txt_checkbox_t *checkbox = (txt_checkbox_t *) widget; + + // Minimum width is the string length + two spaces for padding + + return strlen(checkbox->label) + 6; +} + +static void TXT_CheckBoxDrawer(txt_widget_t *widget, int w, int selected) +{ + txt_checkbox_t *checkbox = (txt_checkbox_t *) widget; + int i; + + TXT_BGColor(TXT_COLOR_BLUE, 0); + TXT_FGColor(TXT_COLOR_BRIGHT_CYAN); + TXT_DrawString(" ("); + + TXT_FGColor(TXT_COLOR_BRIGHT_WHITE); + + if (*checkbox->variable) + { + TXT_DrawString("\x07"); + } + else + { + TXT_DrawString(" "); + } + + TXT_FGColor(TXT_COLOR_BRIGHT_CYAN); + + TXT_DrawString(") "); + + if (selected) + { + TXT_BGColor(TXT_COLOR_GREY, 0); + } + + TXT_FGColor(TXT_COLOR_BRIGHT_WHITE); + + TXT_DrawString(checkbox->label); + + for (i=strlen(checkbox->label); i < w-6; ++i) + { + TXT_DrawString(" "); + } +} + +static void TXT_CheckBoxDestructor(txt_widget_t *widget) +{ + txt_checkbox_t *checkbox = (txt_checkbox_t *) widget; + + free(checkbox->label); +} + +static int TXT_CheckBoxKeyPress(txt_widget_t *widget, int key) +{ + txt_checkbox_t *checkbox = (txt_checkbox_t *) widget; + + if (key == KEY_ENTER || key == ' ') + { + *checkbox->variable = !*checkbox->variable; + return 1; + } + + return 0; +} + +txt_widget_class_t txt_checkbox_class = +{ + TXT_CheckBoxSizeCalc, + TXT_CheckBoxDrawer, + TXT_CheckBoxKeyPress, + TXT_CheckBoxDestructor, +}; + +txt_checkbox_t *TXT_NewCheckBox(char *label, int *variable) +{ + txt_checkbox_t *checkbox; + + checkbox = malloc(sizeof(txt_checkbox_t)); + + checkbox->widget.widget_class = &txt_checkbox_class; + checkbox->widget.selectable = 1; + checkbox->widget.visible = 1; + checkbox->label = strdup(label); + checkbox->variable = variable; + + return checkbox; +} + diff --git a/textscreen/txt_checkbox.h b/textscreen/txt_checkbox.h new file mode 100644 index 00000000..3de21b30 --- /dev/null +++ b/textscreen/txt_checkbox.h @@ -0,0 +1,43 @@ +// 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. +// + +#ifndef TXT_CHECKBOX_H +#define TXT_CHECKBOX_H + +typedef struct txt_checkbox_s txt_checkbox_t; + +#include "txt_widget.h" + +struct txt_checkbox_s +{ + txt_widget_t widget; + char *label; + int *variable; +}; + +txt_checkbox_t *TXT_NewCheckBox(char *label, int *variable); + +#endif /* #ifndef TXT_CHECKBOX_H */ + + |