Пример #1
0
static void MouseButtonPress(txt_window_t *window, int b)
{
    int x, y;
    int i;
    txt_widget_t *widgets;
    txt_widget_t *widget;

    // Lay out the window, set positions and sizes of all widgets

    TXT_LayoutWindow(window);
    
    // Get the current mouse position

    TXT_GetMousePosition(&x, &y);

    // Try the mouse button listener
    // This happens whether it is in the window range or not

    if (window->mouse_listener != NULL)
    {
        // Mouse listener can eat button presses

        if (window->mouse_listener(window, x, y, b, 
                                   window->mouse_listener_data))
        {
            return;
        }
    }
    
    // Is it within the table range?

    widgets = (txt_widget_t *) window;

    if (x >= widgets->x && x < (signed) (widgets->x + widgets->w)
     && y >= widgets->y && y < (signed) (widgets->y + widgets->h))
    {
        TXT_WidgetMousePress(window, x, y, b);
    }

    // Was one of the action area buttons pressed?

    for (i=0; i<3; ++i)
    {
        widget = (txt_widget_t *) window->actions[i];

        if (widget != NULL
         && x >= widget->x && x < (signed) (widget->x + widget->w)
         && y >= widget->y && y < (signed) (widget->y + widget->h))
        {
            TXT_WidgetMousePress(widget, x, y, b);
            break;
        }
    }
}
Пример #2
0
static void TXT_ScrollPaneMousePress(TXT_UNCAST_ARG(scrollpane),
                                     int x, int y, int b)
{
    TXT_CAST_ARG(txt_scrollpane_t, scrollpane);
    int scrollbars;
    int rel_x, rel_y;

    scrollbars = NeedsScrollbars(scrollpane);

    rel_x = x - scrollpane->widget.x;
    rel_y = y - scrollpane->widget.y;

    // Click on the horizontal scrollbar?
    if ((scrollbars & SCROLLBAR_HORIZONTAL) && rel_y == scrollpane->h)
    {
        if (rel_x == 0)
        {
            --scrollpane->x;
        }
        else if (rel_x == scrollpane->w - 1)
        {
            ++scrollpane->x;
        }
        else
        {
            int range = FullWidth(scrollpane) - scrollpane->w;

            scrollpane->x = ((rel_x - 1) * range) / (scrollpane->w - 3);
        }

        return;
    }

    // Click on the horizontal scrollbar?
    if ((scrollbars & SCROLLBAR_VERTICAL) && rel_x == scrollpane->w)
    {
        if (rel_y == 0)
        {
            --scrollpane->y;
        }
        else if (rel_y == scrollpane->h - 1)
        {
            ++scrollpane->y;
        }
        else
        {
            int range = FullHeight(scrollpane) - scrollpane->h;

            scrollpane->y = ((rel_y - 1) * range) / (scrollpane->h - 3);
        }

        return;
    }

    if (scrollpane->child != NULL)
    {
        TXT_WidgetMousePress(scrollpane->child, x, y, b);
    }

}
Пример #3
0
static void TXT_FileSelectMousePress(TXT_UNCAST_ARG(fileselect),
                                     int x, int y, int b)
{
    TXT_CAST_ARG(txt_fileselect_t, fileselect);

    if (!fileselect->inputbox->editing
     && !TXT_GetModifierState(TXT_MOD_ALT)
     && b == TXT_MOUSE_LEFT)
    {
        if (DoSelectFile(fileselect))
        {
            return;
        }
    }

    return TXT_WidgetMousePress(fileselect->inputbox, x, y, b);
}
Пример #4
0
static void TXT_TableMousePress(TXT_UNCAST_ARG(table), int x, int y, int b)
{
    TXT_CAST_ARG(txt_table_t, table);
    txt_widget_t *widget;
    int i;

    for (i=0; i<table->num_widgets; ++i)
    {
        widget = table->widgets[i];

        // NULL widgets are spacers

        if (widget != NULL)
        {
            if (x >= widget->x && x < (signed) (widget->x + widget->w)
             && y >= widget->y && y < (signed) (widget->y + widget->h))
            {
                // This is the widget that was clicked!

                // Select the cell if the widget is selectable

                if (widget->selectable)
                {
                    table->selected_x = i % table->columns;
                    table->selected_y = i / table->columns;
                }

                // Propagate click

                TXT_WidgetMousePress(widget, x, y, b);

                break;
            }
        }
    }
}
Пример #5
0
static void MouseButtonPress(txt_window_t *window, int b)
{
    int x, y;
    int i;
    txt_widget_t *widgets;
    txt_widget_t *widget;

    // Lay out the window, set positions and sizes of all widgets

    TXT_LayoutWindow(window);
    
    // Get the current mouse position

    TXT_GetMousePosition(&x, &y);

    // Try the mouse button listener
    // This happens whether it is in the window range or not

    if (window->mouse_listener != NULL)
    {
        // Mouse listener can eat button presses

        if (window->mouse_listener(window, x, y, b, 
                                   window->mouse_listener_data))
        {
            return;
        }
    }
    
    // Is it within the table range?

    widgets = (txt_widget_t *) window;

    if (x >= widgets->x && x < (signed) (widgets->x + widgets->w)
     && y >= widgets->y && y < (signed) (widgets->y + widgets->h))
    {
        TXT_WidgetMousePress(window, x, y, b);
    }

    // Was one of the action area buttons pressed?

    for (i=0; i<3; ++i)
    {
        widget = (txt_widget_t *) window->actions[i];

        if (widget != NULL
         && x >= widget->x && x < (signed) (widget->x + widget->w)
         && y >= widget->y && y < (signed) (widget->y + widget->h))
        {
            int was_focused;

            // Main table temporarily loses focus when action area button
            // is clicked. This way, any active input boxes that depend
            // on having focus will save their values before the
            // action is performed.

            was_focused = window->table.widget.focused;
            TXT_SetWidgetFocus(window, 0);
            TXT_SetWidgetFocus(window, was_focused);

            // Pass through mouse press.

            TXT_WidgetMousePress(widget, x, y, b);

            break;
        }
    }
}