Matthias Melcher wrote:
> In FLTK 1.3, you can use FL_ALIGN_IMAGE_BACKDROP for alignment.
> It will first draw the boxtype, then draw a centered image, then draw a
> centered text.
> PS: There are a lot of new alignment values in FLTK 1.3... .
Cool! I've added a comment about that on the cheat page
for my 'text over image' examples.
Here's a simple working example showing how to use that flag;
now one doesn't have to derive a widget just to get an image
to appear under button text.
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Pixmap.H>
#include "gradient.xpm"
//
// Demonstrate how to draw text over an image using new FLTK 1.3.x
"FL_ALIGN_IMAGE_BACKDROP" feature -- erco 10/25/10
// For the example 'gradient.xpm' image, see:
http://seriss.com/people/erco/fltk/gradient.xpm
//
int main(int argc, char **argv) {
Fl_Pixmap gradient(gradient_xpm); // see
"gradient.xpm"
Fl_Window *win = new Fl_Window(160, 75, "test"); // create window
Fl_Button *but1 = new Fl_Button(10,10,140,25,"Button 1"); // create custom
button
but1->image(&gradient); // assign image
to button
but1->align(FL_ALIGN_IMAGE_BACKDROP|but1->align()); // enable align
to use image as a 'backdrop'
win->end();
win->show(argc,argv);
return(Fl::run());
}
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