txt_mouse_input_t *TXT_NewMouseInput(int *variable)
{
txt_mouse_input_t *mouse_input;
mouse_input = malloc(sizeof(txt_mouse_input_t));
TXT_InitWidget(mouse_input, &txt_mouse_input_class);
mouse_input->variable = variable;
return mouse_input;
}
txt_button_t *TXT_NewButton(char *label)
{
txt_button_t *button;
button = malloc(sizeof(txt_button_t));
TXT_InitWidget(button, &txt_button_class);
button->label = strdup(label);
return button;
}
txt_key_input_t *TXT_NewKeyInput(int *variable)
{
txt_key_input_t *key_input;
key_input = malloc(sizeof(txt_key_input_t));
TXT_InitWidget(key_input, &txt_key_input_class);
key_input->variable = variable;
return key_input;
}
txt_joystick_input_t *TXT_NewJoystickInput(int *variable)
{
txt_joystick_input_t *joystick_input;
joystick_input = malloc(sizeof(txt_joystick_input_t));
TXT_InitWidget(joystick_input, &txt_joystick_input_class);
joystick_input->variable = variable;
return joystick_input;
}
txt_strut_t *TXT_NewStrut(int width, int height)
{
txt_strut_t *strut;
strut = malloc(sizeof(txt_strut_t));
TXT_InitWidget(strut, &txt_strut_class);
strut->width = width;
strut->height = height;
return strut;
}
txt_window_action_t *TXT_NewWindowAction(int key, const char *label)
{
txt_window_action_t *action;
action = malloc(sizeof(txt_window_action_t));
TXT_InitWidget(action, &txt_window_action_class);
action->key = key;
action->label = strdup(label);
return action;
}
txt_radiobutton_t *TXT_NewRadioButton(char *label, int *variable, int value)
{
txt_radiobutton_t *radiobutton;
radiobutton = malloc(sizeof(txt_radiobutton_t));
TXT_InitWidget(radiobutton, &txt_radiobutton_class);
radiobutton->label = strdup(label);
radiobutton->variable = variable;
radiobutton->value = value;
return radiobutton;
}
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_separator_t *TXT_NewSeparator(const char *label)
{
txt_separator_t *separator;
separator = malloc(sizeof(txt_separator_t));
TXT_InitWidget(separator, &txt_separator_class);
separator->label = NULL;
TXT_SetSeparatorLabel(separator, label);
return separator;
}
static txt_spincontrol_t *TXT_BaseSpinControl(void)
{
txt_spincontrol_t *spincontrol;
spincontrol = malloc(sizeof(txt_spincontrol_t));
TXT_InitWidget(spincontrol, &txt_spincontrol_class);
spincontrol->buffer = malloc(25);
strcpy(spincontrol->buffer, "");
spincontrol->editing = 0;
return spincontrol;
}
txt_inputbox_t *TXT_NewIntInputBox(int *value, int size)
{
txt_inputbox_t *inputbox;
inputbox = malloc(sizeof(txt_inputbox_t));
TXT_InitWidget(inputbox, &txt_int_inputbox_class);
inputbox->value = value;
inputbox->size = size;
inputbox->buffer = malloc(15);
inputbox->editing = 0;
return inputbox;
}
txt_dropdown_list_t *TXT_NewDropdownList(int *variable, char **values,
int num_values)
{
txt_dropdown_list_t *list;
list = malloc(sizeof(txt_dropdown_list_t));
TXT_InitWidget(list, &txt_dropdown_list_class);
list->variable = variable;
list->values = values;
list->num_values = num_values;
return list;
}
txt_joystick_axis_t *TXT_NewJoystickAxis(int *axis, int *invert,
txt_joystick_axis_direction_t dir)
{
txt_joystick_axis_t *joystick_axis;
joystick_axis = malloc(sizeof(txt_joystick_axis_t));
TXT_InitWidget(joystick_axis, &txt_joystick_axis_class);
joystick_axis->axis = axis;
joystick_axis->invert = invert;
joystick_axis->dir = dir;
joystick_axis->bad_axis = NULL;
return joystick_axis;
}
txt_scrollpane_t *TXT_NewScrollPane(int w, int h, TXT_UNCAST_ARG(target))
{
TXT_CAST_ARG(txt_widget_t, target);
txt_scrollpane_t *scrollpane;
scrollpane = malloc(sizeof(txt_scrollpane_t));
TXT_InitWidget(scrollpane, &txt_scrollpane_class);
scrollpane->w = w;
scrollpane->h = h;
scrollpane->x = 0;
scrollpane->y = 0;
scrollpane->child = target;
scrollpane->expand_w = w <= 0;
scrollpane->expand_h = h <= 0;
return scrollpane;
}
static txt_inputbox_t *NewInputBox(txt_widget_class_t *widget_class,
void *value, int size)
{
txt_inputbox_t *inputbox;
inputbox = malloc(sizeof(txt_inputbox_t));
TXT_InitWidget(inputbox, widget_class);
inputbox->value = value;
inputbox->size = size;
// 'size' is the maximum number of characters that can be entered,
// but for a UTF-8 string, each character can take up to four
// characters.
inputbox->buffer = malloc(size * 4 + 1);
inputbox->editing = 0;
return inputbox;
}
txt_fileselect_t *TXT_NewFileSelector(char **variable, int size,
char *prompt, char **extensions)
{
txt_fileselect_t *fileselect;
fileselect = malloc(sizeof(txt_fileselect_t));
TXT_InitWidget(fileselect, &txt_fileselect_class);
fileselect->inputbox = TXT_NewInputBox(variable, 1024);
fileselect->inputbox->widget.parent = &fileselect->widget;
fileselect->size = size;
fileselect->prompt = prompt;
fileselect->extensions = extensions;
TXT_SignalConnect(fileselect->inputbox, "changed",
InputBoxChanged, fileselect);
return fileselect;
}
txt_label_t *TXT_NewLabel(char *text)
{
txt_label_t *label;
label = malloc(sizeof(txt_label_t));
TXT_InitWidget(label, &txt_label_class);
label->label = NULL;
label->lines = NULL;
// Default colors
label->bgcolor = -1;
label->fgcolor = -1;
TXT_SetLabel(label, text);
return label;
}
txt_label_t *TXT_NewLabel(char *text)
{
txt_label_t *label;
label = malloc(sizeof(txt_label_t));
TXT_InitWidget(label, &txt_label_class);
label->widget.selectable = 0;
label->label = NULL;
label->lines = NULL;
// Default colors
label->bgcolor = TXT_COLOR_BLUE;
label->fgcolor = TXT_COLOR_BRIGHT_WHITE;
TXT_SetLabel(label, text);
return label;
}
void TXT_InitTable(txt_table_t *table, int columns)
{
int i;
TXT_InitWidget(table, &txt_table_class);
table->columns = columns;
table->widgets = NULL;
table->num_widgets = 0;
table->selected_x = 0;
table->selected_y = 0;
// Add a strut for each column at the start of the table.
// These are used by the TXT_SetColumnWidths function below:
// the struts are created with widths of 0 each, but this
// function changes them.
for (i=0; i<columns; ++i)
{
TXT_AddWidget(table, TXT_NewStrut(0, 0));
}
}