91 lines
3.3 KiB
C
91 lines
3.3 KiB
C
/***************************************************************************
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gui_box.c - description
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-------------------
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begin : Wed Oct 16 2002
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copyright : (C) 2002 by Michael Speck
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email : kulkanie@gmx.net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include <stdlib.h>
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#include "gui_widget.h"
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#include "gui_box.h"
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extern GuiTheme *gui_theme;
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extern SDL_Surface *stk_display;
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/*
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====================================================================
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LOCALS
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====================================================================
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*/
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/*
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====================================================================
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Default event handler
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====================================================================
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*/
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static void default_event_handler(
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GuiWidget *widget, GuiEvent *event )
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{
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switch ( event->type ) {
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case GUI_DESTROY:
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break;
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case GUI_DRAW:
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/* display surface */
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stk_surface_blit(
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widget->surface, 0, 0, -1, -1,
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stk_display,
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widget->screen_region.x,
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widget->screen_region.y );
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break;
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}
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}
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/*
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====================================================================
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PUBLICS
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====================================================================
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*/
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/*
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====================================================================
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Create a box widget that can be used to contain various other
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widgets of any kind. If 'grab_input' is True and this widget is
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opened as a root widget it will not pass unhandled events to the
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lower-level root widgets thus it blocks events.
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====================================================================
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*/
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GuiWidget* gui_box_create(
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GuiWidget *parent, int x, int y, int width, int height,
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void (*user_event_handler)(GuiWidget*,GuiEvent*),
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int grab_input )
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{
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GuiWidget *widget = gui_widget_create(
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parent, GUI_BOX, x, y, width, height,
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default_event_handler, user_event_handler );
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/* create surface, wallpaper and frame it */
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widget->surface = stk_surface_create(
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SDL_SWSURFACE, width, height );
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SDL_SetColorKey( widget->surface, 0,0 );
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stk_surface_apply_wallpaper( widget->surface, 0,0,-1,-1,
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gui_theme->box_wallpaper, -1 );
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widget->border = stk_surface_apply_frame(
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widget->surface, 0, 0, -1, -1,
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(parent==0)?gui_theme->box_frame:gui_theme->widget_frame );
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/* various */
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widget->width -= 2 * widget->border;
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widget->height -= 2 * widget->border;
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widget->grab_input = grab_input;
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/* done */
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return widget;
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}
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