40 lines
798 B
C
40 lines
798 B
C
/*
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** mlx_int_get_visual.c for MinilibX in
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**
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** Made by Charlie Root
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** Login <ol@epitech.net>
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**
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** Started on Wed Oct 3 17:01:51 2001 Charlie Root
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** Last update Thu Oct 4 15:00:45 2001 Charlie Root
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*/
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#include "mlx_int.h"
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/*
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** We need a private colormap for non-default Visual.
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*/
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int mlx_int_get_visual(t_xvar *xvar)
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{
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XVisualInfo *vi;
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XVisualInfo template;
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int nb_item;
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xvar->private_cmap = 0;
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xvar->visual = DefaultVisual(xvar->display,xvar->screen);
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if (xvar->visual->class == TrueColor)
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return (0);
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template.class = TrueColor;
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template.depth = xvar->depth;
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if (!(vi = XGetVisualInfo(xvar->display,VisualDepthMask|VisualClassMask,
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&template,&nb_item)) )
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return (-1);
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xvar->visual = vi->visual;
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xvar->private_cmap = 1;
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return (0);
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}
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