Line data    Source code

       1             : /* Copyright (C) 2007-2012 by George Williams */
       2             : /*
       3             :  * Redistribution and use in source and binary forms, with or without
       4             :  * modification, are permitted provided that the following conditions are met:
       5             : 
       6             :  * Redistributions of source code must retain the above copyright notice, this
       7             :  * list of conditions and the following disclaimer.
       8             : 
       9             :  * Redistributions in binary form must reproduce the above copyright notice,
      10             :  * this list of conditions and the following disclaimer in the documentation
      11             :  * and/or other materials provided with the distribution.
      12             : 
      13             :  * The name of the author may not be used to endorse or promote products
      14             :  * derived from this software without specific prior written permission.
      15             : 
      16             :  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
      17             :  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
      18             :  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
      19             :  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      20             :  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
      21             :  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
      22             :  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
      23             :  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
      24             :  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
      25             :  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      26             :  */
      27             : #include <stdlib.h>
      28             : #include "gdraw.h"
      29             : #include "ggadgetP.h"
      30             : #include "ustring.h"
      31             : #include "gkeysym.h"
      32             : #include "gresource.h"
      33             : 
      34             : static GBox spacer_box = GBOX_EMPTY;
      35             : static int gspacer_inited = false;
      36             : 
      37           0 : static int gspacer_expose(GWindow pixmap, GGadget *g, GEvent *event) {
      38           0 : return( true );
      39             : }
      40             : 
      41           0 : static int gspacer_mouse(GGadget *g, GEvent *event) {
      42           0 : return( false );
      43             : }
      44             : 
      45           0 : static int gspacer_key(GGadget *g, GEvent *event) {
      46           0 : return(false);
      47             : }
      48             : 
      49           0 : static int gspacer_focus(GGadget *g, GEvent *event) {
      50           0 : return(false);
      51             : }
      52             : 
      53           0 : static void gspacer_destroy(GGadget *g) {
      54             : 
      55           0 :     if ( g==NULL )
      56           0 : return;
      57           0 :     _ggadget_destroy(g);
      58             : }
      59             : 
      60           0 : static void GSpacerSetTitle(GGadget *g,const unichar_t *tit) {
      61           0 : }
      62             : 
      63           0 : static const unichar_t *_GSpacerGetTitle(GGadget *g) {
      64           0 : return( NULL );
      65             : }
      66             : 
      67           0 : static void _gspacer_resize(GGadget *g, int32 width, int32 height ) {
      68             : 
      69           0 :     g->inner.height = g->r.height = height;
      70           0 :     g->inner.width = g->r.width = width;
      71           0 : }
      72             : 
      73             : struct gfuncs gspacer_funcs = {
      74             :     0,
      75             :     sizeof(struct gfuncs),
      76             : 
      77             :     gspacer_expose,
      78             :     gspacer_mouse,
      79             :     gspacer_key,
      80             :     NULL,
      81             :     gspacer_focus,
      82             :     NULL,
      83             :     NULL,
      84             : 
      85             :     _ggadget_redraw,
      86             :     _ggadget_move,
      87             :     _gspacer_resize,
      88             :     _ggadget_setvisible,
      89             :     _ggadget_setenabled,
      90             :     _ggadget_getsize,
      91             :     _ggadget_getinnersize,
      92             : 
      93             :     gspacer_destroy,
      94             : 
      95             :     GSpacerSetTitle,
      96             :     _GSpacerGetTitle,
      97             :     NULL,
      98             :     NULL,
      99             :     NULL,
     100             : 
     101             :     NULL,
     102             :     NULL,
     103             : 
     104             :     NULL,
     105             :     NULL,
     106             :     NULL,
     107             :     NULL,
     108             :     NULL,
     109             :     NULL,
     110             :     NULL,
     111             :     NULL,
     112             :     NULL,
     113             :     NULL,
     114             :     NULL,
     115             : 
     116             :     _ggadget_getDesiredSize,
     117             :     _ggadget_setDesiredSize,
     118             :     NULL,
     119             :     NULL
     120             : };
     121             : 
     122           0 : static void GSpacerInit() {
     123           0 :     spacer_box.border_type = bt_none;
     124           0 :     spacer_box.border_width = spacer_box.padding = spacer_box.flags = 0;
     125           0 :     gspacer_inited = true;
     126           0 : }
     127             : 
     128           0 : GGadget *GSpacerCreate(struct gwindow *base, GGadgetData *gd,void *data) {
     129           0 :     GSpacer *gs = calloc(1,sizeof(GSpacer));
     130             : 
     131           0 :     if ( !gspacer_inited )
     132           0 :         GSpacerInit();
     133           0 :     gs->funcs = &gspacer_funcs;
     134           0 :     _GGadget_Create(gs,base,gd,data,&spacer_box);
     135             : 
     136           0 : return( gs );
     137             : }