summaryrefslogtreecommitdiff
path: root/libopie2/opieui
Side-by-side diff
Diffstat (limited to 'libopie2/opieui') (more/less context) (show whitespace changes)
-rw-r--r--libopie2/opieui/oimageeffect.h6
-rw-r--r--libopie2/opieui/opixmapeffect.h11
2 files changed, 6 insertions, 11 deletions
diff --git a/libopie2/opieui/oimageeffect.h b/libopie2/opieui/oimageeffect.h
index 4f86d5b..4422741 100644
--- a/libopie2/opieui/oimageeffect.h
+++ b/libopie2/opieui/oimageeffect.h
@@ -210,25 +210,25 @@ public:
* @param percent Percent value. Use a negative value to dim.
* @param channel Which channel(s) should be modified
* @return The @p image, provided for convenience.
*/
static QImage& channelIntensity(QImage &image, float percent,
RGBComponent channel);
/**
* Fade an image to a certain background color.
*
* The number of colors will not be changed.
*
- * @param image The QImage to process.
+ * @param img The QImage to process.
* @param val The strength of the effect. 0 <= val <= 1.
* @param color The background color.
* @return Returns the @ref image(), provided for convenience.
*/
static QImage& fade(QImage &img, float val, const QColor &color);
/**
* This recolors a pixmap. The most dark color will become color a,
* the most bright one color b, and in between.
*
* @param image A QImage to process.
@@ -299,25 +299,25 @@ public:
*
* @author Daniel M. Duley (mosfet)
* @param image The QImage to process.
* @param c A contrast value between -255 to 255.
* @return The @ref image(), provided for convenience.
*/
static QImage& contrast(QImage &image, int c);
/**
* Dither an image using Floyd-Steinberg dithering for low-color
* situations.
*
- * @param image The QImage to process.
+ * @param img The QImage to process.
* @param palette The color palette to use
* @param size The size of the palette
* @return Returns the @ref image(), provided for convenience.
*/
static QImage& dither(QImage &img, const QColor *palette, int size);
/**
* Calculate the image for a selected image, for instance a selected icon
* on the desktop.
* @param img the QImage to select
* @param col the selected color, usually from QColorGroup::highlight().
*/
@@ -521,25 +521,25 @@ public:
* effect some pixels may be "empty". This value is used for those pixels.
* @return The swirled image. The original is not changed.
*/
static QImage swirl(QImage &src, double degrees=50.0, unsigned int background =
0xFFFFFFFF);
/**
* Modifies the pixels along a sine wave.
*
* @author Daniel M. Duley (mosfet)
* @param src The QImage to process.
* @param amplitude The amplitude of the sine wave.
- * @param wavelength The frequency of the sine wave.
+ * @param frequency The frequency of the sine wave.
* @return The new image. The original is not changed.
*/
static QImage wave(QImage &src, double amplitude=25.0, double frequency=150.0,
unsigned int background = 0xFFFFFFFF);
private:
/**
* Helper function to fast calc some altered (lighten, shaded) colors
*
*/
static unsigned int lHash(unsigned int c);
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
@@ -143,34 +143,29 @@ public:
*
* @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.
*/