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path: root/libopie2/opieui/opixmapeffect.h
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-rw-r--r--libopie2/opieui/opixmapeffect.h11
1 files changed, 3 insertions, 8 deletions
diff --git a/libopie2/opieui/opixmapeffect.h b/libopie2/opieui/opixmapeffect.h
index b780f9f..85a1e25 100644
--- a/libopie2/opieui/opixmapeffect.h
+++ b/libopie2/opieui/opixmapeffect.h
@@ -123,74 +123,69 @@ public:
static OPixmap& blend(OPixmap& pixmap, float initial_intensity,
const QColor &bgnd, GradientType eff,
bool anti_dir=false, int ncols=3);
/**
* Builds a hash on any given pixmap.
*
* @param pixmap The pixmap to process.
* @param lite The hash faces the indicated lighting (cardinal poles)
* @param spacing How many unmodified pixels inbetween hashes.
* @return Returns The @ref pixmap(), provided for convenience.
*/
static OPixmap& hash(OPixmap& pixmap, Lighting lite=NorthLite,
unsigned int spacing=0, int ncols=3);
/**
* Creates a pattern from a pixmap.
*
* The given pixmap is "flattened"
* between color a to color b.
*
* @param pixmap The pixmap to process.
* @param ca Color a.
* @param cb Color b.
* @param ncols The number of colors to use. The image will be
* dithered to this depth. Pass zero to prevent dithering.
* @return The @ref pixmap(), provided for convenience.
*/
static OPixmap pattern(const OPixmap& pixmap, QSize size,
const QColor &ca, const QColor &cb, int ncols=8);
/**
- * Recolors a pixmap.
- *
- * The most dark color will become color a,
- * the most bright one color b, and in between.
+ * Fades a pixmap to a certain color.
*
* @param pixmap The pixmap to process.
- * @param ca Color a.
- * @param cb Color b.
- * @param ncols The number of colors to use. Pass zero to prevent
- * dithering.
+ * @param val The strength of the effect. 0 <= val <= 1.
+ * @param color The color to blend to.
* @return Returns the @ref pixmap(), provided for convenience.
*/
static OPixmap& fade(OPixmap& pixmap, double val, const QColor &color);
/**
* Converts a pixmap to grayscale.
*
* @param pixmap The pixmap to process.
* @param fast Set to @p true in order to use a faster but non-photographic
* quality algorithm. Appropriate for things such as toolbar icons.
* @return Returns the @ref pixmap(), provided for convenience.
*/
static OPixmap& toGray(OPixmap& pixmap, bool fast=false);
/**
* Desaturates a pixmap.
*
* @param pixmap The pixmap to process.
* @param desat A value between 0 and 1 setting the degree of desaturation
* @return Returns The @ref pixmap(), provided for convenience.
*/
static OPixmap& desaturate(OPixmap& pixmap, float desat = 0.3);
/**
* Modifies the contrast of a pixmap.
*
* @param pixmap The pixmap to process.
* @param c A contrast value between -255 and 255.
* @return Returns the @ref pixmap(), provided for convenience.
*/
static OPixmap& contrast(OPixmap& pixmap, int c);