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authorSamuel Rødal <samuel.rodal@nokia.com>2011-04-06 09:25:10 +0200
committerSamuel Rødal <samuel.rodal@nokia.com>2011-04-06 10:55:40 +0200
commitabb62219db97cc77da16a9b12aa833bdcf8ae476 (patch)
treee66a4b644a7586d17036dd9c4122e23f5d30a34e /src/gui/painting/qcolor.cpp
parent90bc27ebe4dc59c3966ba9b3b18fa209e24afd7d (diff)
Get rid of double conversions and arithmetic when qreal is float.
Task-number: QT-4624 Reviewed-by: Kim
Diffstat (limited to 'src/gui/painting/qcolor.cpp')
-rw-r--r--src/gui/painting/qcolor.cpp128
1 files changed, 64 insertions, 64 deletions
diff --git a/src/gui/painting/qcolor.cpp b/src/gui/painting/qcolor.cpp
index 73a6ed8835..ff6c24ee9e 100644
--- a/src/gui/painting/qcolor.cpp
+++ b/src/gui/painting/qcolor.cpp
@@ -629,7 +629,7 @@ void QColor::getHsvF(qreal *h, qreal *s, qreal *v, qreal *a) const
return;
}
- *h = ct.ahsv.hue == USHRT_MAX ? -1.0 : ct.ahsv.hue / 36000.0;
+ *h = ct.ahsv.hue == USHRT_MAX ? qreal(-1.0) : ct.ahsv.hue / qreal(36000.0);
*s = ct.ahsv.saturation / qreal(USHRT_MAX);
*v = ct.ahsv.value / qreal(USHRT_MAX);
@@ -676,17 +676,17 @@ void QColor::getHsv(int *h, int *s, int *v, int *a) const
*/
void QColor::setHsvF(qreal h, qreal s, qreal v, qreal a)
{
- if (((h < 0.0 || h > 1.0) && h != -1.0)
- || (s < 0.0 || s > 1.0)
- || (v < 0.0 || v > 1.0)
- || (a < 0.0 || a > 1.0)) {
+ if (((h < qreal(0.0) || h > qreal(1.0)) && h != qreal(-1.0))
+ || (s < qreal(0.0) || s > qreal(1.0))
+ || (v < qreal(0.0) || v > qreal(1.0))
+ || (a < qreal(0.0) || a > qreal(1.0))) {
qWarning("QColor::setHsvF: HSV parameters out of range");
return;
}
cspec = Hsv;
ct.ahsv.alpha = qRound(a * USHRT_MAX);
- ct.ahsv.hue = h == -1.0 ? USHRT_MAX : qRound(h * 36000);
+ ct.ahsv.hue = h == qreal(-1.0) ? USHRT_MAX : qRound(h * 36000);
ct.ahsv.saturation = qRound(s * USHRT_MAX);
ct.ahsv.value = qRound(v * USHRT_MAX);
ct.ahsv.pad = 0;
@@ -740,7 +740,7 @@ void QColor::getHslF(qreal *h, qreal *s, qreal *l, qreal *a) const
return;
}
- *h = ct.ahsl.hue == USHRT_MAX ? -1.0 : ct.ahsl.hue / 36000.0;
+ *h = ct.ahsl.hue == USHRT_MAX ? qreal(-1.0) : ct.ahsl.hue / qreal(36000.0);
*s = ct.ahsl.saturation / qreal(USHRT_MAX);
*l = ct.ahsl.lightness / qreal(USHRT_MAX);
@@ -790,17 +790,17 @@ void QColor::getHsl(int *h, int *s, int *l, int *a) const
*/
void QColor::setHslF(qreal h, qreal s, qreal l, qreal a)
{
- if (((h < 0.0 || h > 1.0) && h != -1.0)
- || (s < 0.0 || s > 1.0)
- || (l < 0.0 || l > 1.0)
- || (a < 0.0 || a > 1.0)) {
+ if (((h < qreal(0.0) || h > qreal(1.0)) && h != qreal(-1.0))
+ || (s < qreal(0.0) || s > qreal(1.0))
+ || (l < qreal(0.0) || l > qreal(1.0))
+ || (a < qreal(0.0) || a > qreal(1.0))) {
qWarning("QColor::setHsvF: HSV parameters out of range");
return;
}
cspec = Hsl;
ct.ahsl.alpha = qRound(a * USHRT_MAX);
- ct.ahsl.hue = h == -1.0 ? USHRT_MAX : qRound(h * 36000);
+ ct.ahsl.hue = h == qreal(-1.0) ? USHRT_MAX : qRound(h * 36000);
ct.ahsl.saturation = qRound(s * USHRT_MAX);
ct.ahsl.lightness = qRound(l * USHRT_MAX);
ct.ahsl.pad = 0;
@@ -909,10 +909,10 @@ void QColor::getRgb(int *r, int *g, int *b, int *a) const
*/
void QColor::setRgbF(qreal r, qreal g, qreal b, qreal a)
{
- if (r < 0.0 || r > 1.0
- || g < 0.0 || g > 1.0
- || b < 0.0 || b > 1.0
- || a < 0.0 || a > 1.0) {
+ if (r < qreal(0.0) || r > qreal(1.0)
+ || g < qreal(0.0) || g > qreal(1.0)
+ || b < qreal(0.0) || b > qreal(1.0)
+ || a < qreal(0.0) || a > qreal(1.0)) {
qWarning("QColor::setRgbF: RGB parameters out of range");
invalidate();
return;
@@ -1322,7 +1322,7 @@ qreal QColor::hsvHueF() const
{
if (cspec != Invalid && cspec != Hsv)
return toHsv().hueF();
- return ct.ahsv.hue == USHRT_MAX ? -1.0 : ct.ahsv.hue / 36000.0;
+ return ct.ahsv.hue == USHRT_MAX ? qreal(-1.0) : ct.ahsv.hue / qreal(36000.0);
}
/*!
@@ -1418,7 +1418,7 @@ qreal QColor::hslHueF() const
{
if (cspec != Invalid && cspec != Hsl)
return toHsl().hslHueF();
- return ct.ahsl.hue == USHRT_MAX ? -1.0 : ct.ahsl.hue / 36000.0;
+ return ct.ahsl.hue == USHRT_MAX ? qreal(-1.0) : ct.ahsl.hue / qreal(36000.0);
}
/*!
@@ -1584,10 +1584,10 @@ QColor QColor::toRgb() const
const qreal v = ct.ahsv.value / qreal(USHRT_MAX);
const int i = int(h);
const qreal f = h - i;
- const qreal p = v * (1.0 - s);
+ const qreal p = v * (qreal(1.0) - s);
if (i & 1) {
- const qreal q = v * (1.0 - (s * f));
+ const qreal q = v * (qreal(1.0) - (s * f));
switch (i) {
case 1:
@@ -1607,7 +1607,7 @@ QColor QColor::toRgb() const
break;
}
} else {
- const qreal t = v * (1.0 - (s * (1.0 - f)));
+ const qreal t = v * (qreal(1.0) - (s * (qreal(1.0) - f)));
switch (i) {
case 0:
@@ -1683,9 +1683,9 @@ QColor QColor::toRgb() const
const qreal y = ct.acmyk.yellow / qreal(USHRT_MAX);
const qreal k = ct.acmyk.black / qreal(USHRT_MAX);
- color.ct.argb.red = qRound((1.0 - (c * (1.0 - k) + k)) * USHRT_MAX);
- color.ct.argb.green = qRound((1.0 - (m * (1.0 - k) + k)) * USHRT_MAX);
- color.ct.argb.blue = qRound((1.0 - (y * (1.0 - k) + k)) * USHRT_MAX);
+ color.ct.argb.red = qRound((qreal(1.0) - (c * (qreal(1.0) - k) + k)) * USHRT_MAX);
+ color.ct.argb.green = qRound((qreal(1.0) - (m * (qreal(1.0) - k) + k)) * USHRT_MAX);
+ color.ct.argb.blue = qRound((qreal(1.0) - (y * (qreal(1.0) - k) + k)) * USHRT_MAX);
break;
}
default:
@@ -1737,15 +1737,15 @@ QColor QColor::toHsv() const
if (qFuzzyCompare(r, max)) {
hue = ((g - b) /delta);
} else if (qFuzzyCompare(g, max)) {
- hue = (2.0 + (b - r) / delta);
+ hue = (qreal(2.0) + (b - r) / delta);
} else if (qFuzzyCompare(b, max)) {
- hue = (4.0 + (r - g) / delta);
+ hue = (qreal(4.0) + (r - g) / delta);
} else {
Q_ASSERT_X(false, "QColor::toHsv", "internal error");
}
- hue *= 60.0;
- if (hue < 0.0)
- hue += 360.0;
+ hue *= qreal(60.0);
+ if (hue < qreal(0.0))
+ hue += qreal(360.0);
color.ct.ahsv.hue = qRound(hue * 100);
}
@@ -1793,15 +1793,15 @@ QColor QColor::toHsl() const
if (qFuzzyCompare(r, max)) {
hue = ((g - b) /delta);
} else if (qFuzzyCompare(g, max)) {
- hue = (2.0 + (b - r) / delta);
+ hue = (qreal(2.0) + (b - r) / delta);
} else if (qFuzzyCompare(b, max)) {
- hue = (4.0 + (r - g) / delta);
+ hue = (qreal(4.0) + (r - g) / delta);
} else {
Q_ASSERT_X(false, "QColor::toHsv", "internal error");
}
- hue *= 60.0;
- if (hue < 0.0)
- hue += 360.0;
+ hue *= qreal(60.0);
+ if (hue < qreal(0.0))
+ hue += qreal(360.0);
color.ct.ahsl.hue = qRound(hue * 100);
}
@@ -1829,17 +1829,17 @@ QColor QColor::toCmyk() const
const qreal r = ct.argb.red / qreal(USHRT_MAX);
const qreal g = ct.argb.green / qreal(USHRT_MAX);
const qreal b = ct.argb.blue / qreal(USHRT_MAX);
- qreal c = 1.0 - r;
- qreal m = 1.0 - g;
- qreal y = 1.0 - b;
+ qreal c = qreal(1.0) - r;
+ qreal m = qreal(1.0) - g;
+ qreal y = qreal(1.0) - b;
// cmy -> cmyk
const qreal k = qMin(c, qMin(m, y));
if (!qFuzzyIsNull(k - 1)) {
- c = (c - k) / (1.0 - k);
- m = (m - k) / (1.0 - k);
- y = (y - k) / (1.0 - k);
+ c = (c - k) / (qreal(1.0) - k);
+ m = (m - k) / (qreal(1.0) - k);
+ y = (y - k) / (qreal(1.0) - k);
}
color.ct.acmyk.cyan = qRound(c * USHRT_MAX);
@@ -1942,10 +1942,10 @@ QColor QColor::fromRgb(int r, int g, int b, int a)
*/
QColor QColor::fromRgbF(qreal r, qreal g, qreal b, qreal a)
{
- if (r < 0.0 || r > 1.0
- || g < 0.0 || g > 1.0
- || b < 0.0 || b > 1.0
- || a < 0.0 || a > 1.0) {
+ if (r < qreal(0.0) || r > qreal(1.0)
+ || g < qreal(0.0) || g > qreal(1.0)
+ || b < qreal(0.0) || b > qreal(1.0)
+ || a < qreal(0.0) || a > qreal(1.0)) {
qWarning("QColor::fromRgbF: RGB parameters out of range");
return QColor();
}
@@ -2005,10 +2005,10 @@ QColor QColor::fromHsv(int h, int s, int v, int a)
*/
QColor QColor::fromHsvF(qreal h, qreal s, qreal v, qreal a)
{
- if (((h < 0.0 || h > 1.0) && h != -1.0)
- || (s < 0.0 || s > 1.0)
- || (v < 0.0 || v > 1.0)
- || (a < 0.0 || a > 1.0)) {
+ if (((h < qreal(0.0) || h > qreal(1.0)) && h != qreal(-1.0))
+ || (s < qreal(0.0) || s > qreal(1.0))
+ || (v < qreal(0.0) || v > qreal(1.0))
+ || (a < qreal(0.0) || a > qreal(1.0))) {
qWarning("QColor::fromHsvF: HSV parameters out of range");
return QColor();
}
@@ -2016,7 +2016,7 @@ QColor QColor::fromHsvF(qreal h, qreal s, qreal v, qreal a)
QColor color;
color.cspec = Hsv;
color.ct.ahsv.alpha = qRound(a * USHRT_MAX);
- color.ct.ahsv.hue = h == -1.0 ? USHRT_MAX : qRound(h * 36000);
+ color.ct.ahsv.hue = h == qreal(-1.0) ? USHRT_MAX : qRound(h * 36000);
color.ct.ahsv.saturation = qRound(s * USHRT_MAX);
color.ct.ahsv.value = qRound(v * USHRT_MAX);
color.ct.ahsv.pad = 0;
@@ -2069,10 +2069,10 @@ QColor QColor::fromHsl(int h, int s, int l, int a)
*/
QColor QColor::fromHslF(qreal h, qreal s, qreal l, qreal a)
{
- if (((h < 0.0 || h > 1.0) && h != -1.0)
- || (s < 0.0 || s > 1.0)
- || (l < 0.0 || l > 1.0)
- || (a < 0.0 || a > 1.0)) {
+ if (((h < qreal(0.0) || h > qreal(1.0)) && h != qreal(-1.0))
+ || (s < qreal(0.0) || s > qreal(1.0))
+ || (l < qreal(0.0) || l > qreal(1.0))
+ || (a < qreal(0.0) || a > qreal(1.0))) {
qWarning("QColor::fromHsvF: HSV parameters out of range");
return QColor();
}
@@ -2080,7 +2080,7 @@ QColor QColor::fromHslF(qreal h, qreal s, qreal l, qreal a)
QColor color;
color.cspec = Hsl;
color.ct.ahsl.alpha = qRound(a * USHRT_MAX);
- color.ct.ahsl.hue = (h == -1.0) ? USHRT_MAX : qRound(h * 36000);
+ color.ct.ahsl.hue = (h == qreal(-1.0)) ? USHRT_MAX : qRound(h * 36000);
if (color.ct.ahsl.hue == 36000)
color.ct.ahsl.hue = 0;
color.ct.ahsl.saturation = qRound(s * USHRT_MAX);
@@ -2189,11 +2189,11 @@ void QColor::setCmyk(int c, int m, int y, int k, int a)
*/
void QColor::setCmykF(qreal c, qreal m, qreal y, qreal k, qreal a)
{
- if (c < 0.0 || c > 1.0
- || m < 0.0 || m > 1.0
- || y < 0.0 || y > 1.0
- || k < 0.0 || k > 1.0
- || a < 0.0 || a > 1.0) {
+ if (c < qreal(0.0) || c > qreal(1.0)
+ || m < qreal(0.0) || m > qreal(1.0)
+ || y < qreal(0.0) || y > qreal(1.0)
+ || k < qreal(0.0) || k > qreal(1.0)
+ || a < qreal(0.0) || a > qreal(1.0)) {
qWarning("QColor::setCmykF: CMYK parameters out of range");
return;
}
@@ -2251,11 +2251,11 @@ QColor QColor::fromCmyk(int c, int m, int y, int k, int a)
*/
QColor QColor::fromCmykF(qreal c, qreal m, qreal y, qreal k, qreal a)
{
- if (c < 0.0 || c > 1.0
- || m < 0.0 || m > 1.0
- || y < 0.0 || y > 1.0
- || k < 0.0 || k > 1.0
- || a < 0.0 || a > 1.0) {
+ if (c < qreal(0.0) || c > qreal(1.0)
+ || m < qreal(0.0) || m > qreal(1.0)
+ || y < qreal(0.0) || y > qreal(1.0)
+ || k < qreal(0.0) || k > qreal(1.0)
+ || a < qreal(0.0) || a > qreal(1.0)) {
qWarning("QColor::fromCmykF: CMYK parameters out of range");
return QColor();
}