Binding for set_background_color
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@ -437,6 +437,15 @@ impl MagickWand {
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}
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}
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/// Set the background color.
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pub fn set_background_color(&self, pixel_wand: &PixelWand) -> Result<(), &'static str> {
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match unsafe { bindings::MagickSetBackgroundColor(self.wand, pixel_wand.wand) } {
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bindings::MagickBooleanType_MagickTrue => Ok(()),
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_ => Err("SetBackgroundColor returned false"),
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}
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}
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/// Set the image background color.
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pub fn set_image_background_color(&self, pixel_wand: &PixelWand) -> Result<(), &'static str> {
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match unsafe { bindings::MagickSetImageBackgroundColor(self.wand, pixel_wand.wand) } {
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2
tests/data/rust.svg
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2
tests/data/rust.svg
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17
tests/lib.rs
17
tests/lib.rs
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@ -303,3 +303,20 @@ fn test_set_image_background_color() {
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assert_eq!(0u8, blob[1]);
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assert_eq!(255u8, blob[2]);
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}
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#[test]
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fn test_set_background_color() {
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START.call_once(|| {
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magick_wand_genesis();
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});
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let wand = MagickWand::new();
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let mut pw = PixelWand::new();
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pw.set_color("none").unwrap();
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wand.set_background_color(&pw).unwrap();
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assert!(wand.read_image("tests/data/rust.svg").is_ok());
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let blob = wand.write_image_blob("rgba").unwrap();
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assert_eq!(0u8, blob[0]);
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assert_eq!(0u8, blob[1]);
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assert_eq!(0u8, blob[2]);
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assert_eq!(0u8, blob[3]);
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}
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