Move textscreen GUI demos into an examples/ subdir.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 524

1 files changed, 0 insertions, 160 deletions

diff --git a/textscreen/calculator.c b/textscreen/calculator.c
deleted file mode 100644
index d51d4f9c..00000000
--- a/textscreen/calculator.c
+++ /dev/null
@@ -1,160 +0,0 @@
-
-#include <stdio.h>
-#include <string.h>
-#include "txt_button.h"
-#include "txt_desktop.h"
-#include "txt_label.h"
-
-typedef enum
-{
-    OP_NONE,
-    OP_PLUS,
-    OP_MINUS,
-    OP_MULT,
-    OP_DIV,
-} operator_t;
-
-int starting_input = 0;
-int input_value = 0;
-txt_label_t *input_box;
-int first_operand;
-operator_t operator = OP_NONE;
-
-void UpdateInputBox(void)
-{
-    char buf[20];
-
-    sprintf(buf, " %i", input_value);
-    TXT_SetLabel(input_box, buf);
-}
-
-void InsertNumber(TXT_UNCAST_ARG(button), TXT_UNCAST_ARG(value))
-{
-    TXT_CAST_ARG(int, value);
-
-    if (starting_input)
-    {
-        input_value = 0;
-        starting_input = 0;
-    }
-    
-    input_value *= 10;
-    input_value += *value;
-    UpdateInputBox();
-}
-
-void AddNumberButton(txt_table_t *table, int value)
-{
-    txt_button_t *button;
-    char buf[10];
-    int *val_copy;
-
-    val_copy = malloc(sizeof(int));
-    *val_copy = value;
-
-    sprintf(buf, "  %i  ", value);
-
-    button = TXT_NewButton(buf);
-    TXT_AddWidget(table, button);
-    TXT_SignalConnect(button, "pressed", InsertNumber, val_copy);
-}
-
-void Operator(TXT_UNCAST_ARG(button), TXT_UNCAST_ARG(op))
-{
-    TXT_CAST_ARG(operator_t, op);
-
-    first_operand = input_value;
-    operator = *op;
-    starting_input = 1;
-}
-
-void AddOperatorButton(txt_table_t *table, char *label, operator_t op)
-{
-    txt_button_t *button;
-    char buf[10];
-    operator_t *op_copy;
-
-    op_copy = malloc(sizeof(operator_t));
-    *op_copy = op;
-
-    sprintf(buf, "  %s  ", label);
-    button = TXT_NewButton(buf);
-
-    TXT_AddWidget(table, button);
-    TXT_SignalConnect(button, "pressed", Operator, op_copy);
-}
-
-void Calculate(TXT_UNCAST_ARG(button), void *unused)
-{
-    switch (operator)
-    {
-        case OP_PLUS:
-            input_value = first_operand + input_value;
-            break;
-        case OP_MINUS:
-            input_value = first_operand - input_value;
-            break;
-        case OP_MULT:
-            input_value = first_operand * input_value;
-            break;
-        case OP_DIV:
-            input_value = first_operand / input_value;
-            break;
-    }
-
-    UpdateInputBox();
-
-    operator = OP_NONE;
-    starting_input = 1;
-}
-
-void BuildGUI()
-{
-    txt_window_t *window;
-    txt_table_t *table;
-    txt_button_t *equals_button;
-    
-    window = TXT_NewWindow("Calculator");
-
-    TXT_AddWidget(window, TXT_NewSeparator(NULL));
-    input_box = TXT_NewLabel("asdf");
-    TXT_AddWidget(window, input_box);
-    TXT_AddWidget(window, TXT_NewSeparator(NULL));
-    TXT_AddWidget(window, TXT_NewLabel(""));
-
-    table = TXT_NewTable(4);
-    TXT_AddWidget(window, table);
-
-    AddNumberButton(table, 7);
-    AddNumberButton(table, 8);
-    AddNumberButton(table, 9);
-    AddOperatorButton(table, "*", OP_MULT);
-    AddNumberButton(table, 4);
-    AddNumberButton(table, 5);
-    AddNumberButton(table, 6);
-    AddOperatorButton(table, "-", OP_MINUS);
-    AddNumberButton(table, 1);
-    AddNumberButton(table, 2);
-    AddNumberButton(table, 3);
-    AddOperatorButton(table, "+", OP_PLUS);
-    AddNumberButton(table, 0);
-    TXT_AddWidget(table, TXT_NewLabel(""));
-    equals_button = TXT_NewButton("  =  ");
-    TXT_SignalConnect(equals_button, "pressed", Calculate, NULL);
-    TXT_AddWidget(table, equals_button);
-    AddOperatorButton(table, "/", OP_DIV);
-    
-    TXT_AddWidget(window, TXT_NewLabel(""));
-    UpdateInputBox();
-}
-
-int main()
-{
-    TXT_Init();
-    TXT_SetDesktopTitle("Calculator demo");
-
-    BuildGUI();
-
-    TXT_GUIMainLoop();
-}
-