Creating GCs
To create a GC, call the new_gc() method of a drawable. This method can also
take an associative array specifying some initial values (only foreground,
background, tile, stipple, and clip_mask are currently supported). The rest
have to be set manually.
1: <?php
2: // create a default GC
3: $gc = $window->new_gc();
4:
5: or
6:
7: // create GC and set some fields
8: $gc = $window->new_gc(array('foreground' => $fg_color,
9: 'background' => $bg_color));
10: $gc->function = GDK_XOR;
11: $gc->line_width = 3;
12: $gc->cap_style = GDK_CAP_ROUND;
13: ?>
Using GCs
Simply pass the GC to the drawing function that you need to use. Which GC
fields are used for the drawing operation depends on the function.
<?php gdk::draw_line($pixmap, $gc, 0, 0, 100, 100); ?>
