Aren
/
haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

* clamps the textcontrol input to 255 

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25013 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Alexandre Deckner 2008-04-17 22:57:04 +00:00
parent 74158bb474
commit e8fa461ae7
1 changed files with 18 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
src/kits/interface/ColorControl.cpp
View File

@ -236,9 +236,6 @@ BColorControl::SetLayout(BLayout* layout)
void
BColorControl::SetValue(int32 value)
{
if (Value() == value)
return;
rgb_color c1 = ValueAsColor();
rgb_color c2;
c2.red = (value & 0xFF000000) >> 24;
@ -255,15 +252,8 @@ BColorControl::SetValue(int32 value)
//here SetValue hasn't been called by mouse tracking
fSelectedPaletteColorIndex = BScreen(Window()).IndexForColor(c2);
}
c2 = BScreen(Window()).ColorForIndex(fSelectedPaletteColorIndex);
sprintf(string, "%d", c2.red);
fRedText->SetText(string);
sprintf(string, "%d", c2.green);
fGreenText->SetText(string);
sprintf(string, "%d", c2.blue);
fBlueText->SetText(string);
c2 = BScreen(Window()).ColorForIndex(fSelectedPaletteColorIndex);
Invalidate(_PaletteSelectorFrame(fPreviousSelectedPaletteColorIndex));
Invalidate(_PaletteSelectorFrame(fSelectedPaletteColorIndex));
@ -274,9 +264,6 @@ BColorControl::SetValue(int32 value)
BPoint p;
if (c1.red != c2.red) {
sprintf(string, "%d", c2.red);
fRedText->SetText(string);
p = _SelectorPosition(_RampFrame(1), c1.red);
Invalidate(BRect(p.x - invalidateRadius, p.y - invalidateRadius,
p.x + invalidateRadius, p.y + invalidateRadius));
@ -285,11 +272,7 @@ BColorControl::SetValue(int32 value)
Invalidate(BRect(p.x - invalidateRadius, p.y - invalidateRadius,
p.x + invalidateRadius, p.y + invalidateRadius));
}
if (c1.green != c2.green) {
sprintf(string, "%d", c2.green);
fGreenText->SetText(string);
p = _SelectorPosition(_RampFrame(2), c1.green);
Invalidate(BRect(p.x - invalidateRadius, p.y - invalidateRadius,
p.x + invalidateRadius, p.y + invalidateRadius));
@ -299,9 +282,6 @@ BColorControl::SetValue(int32 value)
p.x + invalidateRadius, p.y + invalidateRadius));
}
if (c1.blue != c2.blue) {
sprintf(string, "%d", c2.blue);
fBlueText->SetText(string);
p = _SelectorPosition(_RampFrame(3), c1.blue);
Invalidate(BRect(p.x - invalidateRadius, p.y - invalidateRadius,
p.x + invalidateRadius, p.y + invalidateRadius));
@ -311,6 +291,19 @@ BColorControl::SetValue(int32 value)
p.x + invalidateRadius, p.y + invalidateRadius));
}
}
// the textcontrols have to be updated even when the color
// hasn't changed since the value is clamped upstream
// and the textcontrols would still show the unclamped value
sprintf(string, "%d", c2.red);
fRedText->SetText(string);
sprintf(string, "%d", c2.green);
fGreenText->SetText(string);
sprintf(string, "%d", c2.blue);
fBlueText->SetText(string);
if (Value() == value)
return;
BControl::SetValueNoUpdate(value);
@ -373,13 +366,10 @@ BColorControl::MessageReceived(BMessage *message)
case kMsgColorEntered:
{
rgb_color color;
color.red = /*min_c(*/strtol(fRedText->Text(), NULL, 10), 255/*)*/;
color.green = /*min_c(*/strtol(fGreenText->Text(), NULL, 10), 255/*)*/;
color.blue = /*min_c(*/strtol(fBlueText->Text(), NULL, 10), 255/*)*/;
color.alpha = 255;
//TODO: text is not updated if the clamping
// gives the same value next time
color.red = min_c(strtol(fRedText->Text(), NULL, 10), 255);
color.green = min_c(strtol(fGreenText->Text(), NULL, 10), 255);
color.blue = min_c(strtol(fBlueText->Text(), NULL, 10), 255);
color.alpha = 255;
SetValue(color);
Invoke();