Add efacf056cd

2019-09-01 14:14:08 +01:00
parent 924ff5f5ef
commit 8e8907f48b
631 changed files with 202169 additions and 0 deletions
--- a/dockerdoom/trunk/textscreen/txt_checkbox.c
+++ b/dockerdoom/trunk/textscreen/txt_checkbox.c
@ -0,0 +1,148 @@
+// Emacs style mode select   -*- C++ -*- 
+//-----------------------------------------------------------------------------
+//
+// 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_checkbox.h"
+#include "txt_gui.h"
+#include "txt_io.h"
+#include "txt_main.h"
+#include "txt_window.h"
+
+static void TXT_CheckBoxSizeCalc(TXT_UNCAST_ARG(checkbox))
+{
+    TXT_CAST_ARG(txt_checkbox_t, checkbox);
+
+    // Minimum width is the string length + right-side space for padding
+
+    checkbox->widget.w = strlen(checkbox->label) + 5;
+    checkbox->widget.h = 1;
+}
+
+static void TXT_CheckBoxDrawer(TXT_UNCAST_ARG(checkbox), int selected)
+{
+    TXT_CAST_ARG(txt_checkbox_t, checkbox);
+    int i;
+    int w;
+
+    w = checkbox->widget.w;
+
+    TXT_BGColor(TXT_WINDOW_BACKGROUND, 0);
+    TXT_FGColor(TXT_COLOR_BRIGHT_CYAN);
+    TXT_DrawString("(");
+
+    TXT_FGColor(TXT_COLOR_BRIGHT_WHITE);
+
+    if ((*checkbox->variable != 0) ^ checkbox->inverted)
+    {
+        TXT_DrawString("\x07");
+    }
+    else
+    {
+        TXT_DrawString(" ");
+    }
+
+    TXT_FGColor(TXT_COLOR_BRIGHT_CYAN);
+
+    TXT_DrawString(") ");
+
+    TXT_SetWidgetBG(checkbox, selected);
+    TXT_FGColor(TXT_COLOR_BRIGHT_WHITE);
+
+    TXT_DrawString(checkbox->label);
+    
+    for (i=strlen(checkbox->label); i < w-5; ++i)
+    {
+        TXT_DrawString(" ");
+    }
+}
+
+static void TXT_CheckBoxDestructor(TXT_UNCAST_ARG(checkbox))
+{
+    TXT_CAST_ARG(txt_checkbox_t, checkbox);
+
+    free(checkbox->label);
+}
+
+static int TXT_CheckBoxKeyPress(TXT_UNCAST_ARG(checkbox), int key)
+{
+    TXT_CAST_ARG(txt_checkbox_t, checkbox);
+
+    if (key == KEY_ENTER || key == ' ')
+    {
+        *checkbox->variable = !*checkbox->variable;
+        TXT_EmitSignal(checkbox, "changed");
+        return 1;
+    }
+    
+    return 0;
+}
+
+static void TXT_CheckBoxMousePress(TXT_UNCAST_ARG(checkbox), int x, int y, int b)
+{
+    TXT_CAST_ARG(txt_checkbox_t, checkbox);
+
+    if (b == TXT_MOUSE_LEFT)
+    {
+        // Equivalent to pressing enter
+
+        TXT_CheckBoxKeyPress(checkbox, KEY_ENTER);
+    }
+}
+
+txt_widget_class_t txt_checkbox_class =
+{
+    TXT_AlwaysSelectable,
+    TXT_CheckBoxSizeCalc,
+    TXT_CheckBoxDrawer,
+    TXT_CheckBoxKeyPress,
+    TXT_CheckBoxDestructor,
+    TXT_CheckBoxMousePress,
+    NULL,
+};
+
+txt_checkbox_t *TXT_NewCheckBox(char *label, int *variable)
+{
+    txt_checkbox_t *checkbox;
+
+    checkbox = malloc(sizeof(txt_checkbox_t));
+
+    TXT_InitWidget(checkbox, &txt_checkbox_class);
+    checkbox->label = strdup(label);
+    checkbox->variable = variable;
+    checkbox->inverted = 0;
+
+    return checkbox;
+}
+
+txt_checkbox_t *TXT_NewInvertedCheckBox(char *label, int *variable)
+{
+    txt_checkbox_t *result;
+
+    result = TXT_NewCheckBox(label, variable);
+    result->inverted = 1;
+
+    return result;
+}
+