void ColourPickerActivity::OnMouseUp(int x, int y, unsigned button)
{
if(mouseDown || valueMouseDown)
{
int cr, cg, cb;
HSV_to_RGB(currentHue, currentSaturation, currentValue, &cr, &cg, &cb);
UpdateTextboxes(cr, cg, cb, currentAlpha);
}
if(mouseDown)
{
mouseDown = false;
x -= Position.X+5;
y -= Position.Y+5;
currentHue = (float(x)/float(255))*359.0f;
currentSaturation = 255-(y*2);
if(currentSaturation > 255)
currentSaturation = 255;
if(currentSaturation < 0)
currentSaturation = 0;
if(currentHue > 359)
currentHue = 359;
if(currentHue < 0)
currentHue = 0;
}
if(valueMouseDown)
{
valueMouseDown = false;
x -= Position.X+5;
y -= Position.Y+5;
currentValue = x;
if(currentValue > 255)
currentValue = 255;
if(currentValue < 0)
currentValue = 0;
}
}
/*
* Stage 1
*/
void BattleScene::UpdateIntro()
{
while (!Engine::GetCryPlayer().TrackEnded());
UpdateTextboxes();
}
ColourPickerActivity::ColourPickerActivity(ui::Colour initialColour, ColourPickedCallback * callback) :
WindowActivity(ui::Point(-1, -1), ui::Point(266, 175)),
currentHue(0),
currentSaturation(0),
currentValue(0),
mouseDown(false),
valueMouseDown(false),
callback(callback)
{
class ColourChange : public ui::TextboxAction
{
ColourPickerActivity * a;
public:
ColourChange(ColourPickerActivity * a) : a(a) {}
void TextChangedCallback(ui::Textbox * sender)
{
int r, g, b, alpha;
r = format::StringToNumber<int>(a->rValue->GetText());
g = format::StringToNumber<int>(a->gValue->GetText());
b = format::StringToNumber<int>(a->bValue->GetText());
alpha = format::StringToNumber<int>(a->aValue->GetText());
if (r > 255)
r = 255;
if (g > 255)
g = 255;
if (b > 255)
b = 255;
if (alpha > 255)
alpha = 255;
RGB_to_HSV(r, g, b, &a->currentHue, &a->currentSaturation, &a->currentValue);
a->currentAlpha = alpha;
a->UpdateTextboxes(r, g, b, alpha);
}
};
rValue = new ui::Textbox(ui::Point(5, Size.Y-23), ui::Point(30, 17), "255");
rValue->SetActionCallback(new ColourChange(this));
rValue->SetLimit(3);
rValue->SetInputType(ui::Textbox::Number);
AddComponent(rValue);
gValue = new ui::Textbox(ui::Point(40, Size.Y-23), ui::Point(30, 17), "255");
gValue->SetActionCallback(new ColourChange(this));
gValue->SetLimit(3);
gValue->SetInputType(ui::Textbox::Number);
AddComponent(gValue);
bValue = new ui::Textbox(ui::Point(75, Size.Y-23), ui::Point(30, 17), "255");
bValue->SetActionCallback(new ColourChange(this));
bValue->SetLimit(3);
bValue->SetInputType(ui::Textbox::Number);
AddComponent(bValue);
aValue = new ui::Textbox(ui::Point(110, Size.Y-23), ui::Point(30, 17), "255");
aValue->SetActionCallback(new ColourChange(this));
aValue->SetLimit(3);
aValue->SetInputType(ui::Textbox::Number);
AddComponent(aValue);
hexValue = new::ui::Label(ui::Point(150, Size.Y-23), ui::Point(53, 17), "0xFFFFFFFF");
AddComponent(hexValue);
class OkayAction: public ui::ButtonAction
{
ColourPickerActivity * a;
public:
OkayAction(ColourPickerActivity * a) : a(a) { }
void ActionCallback(ui::Button * sender)
{
int Red, Green, Blue;
Red = format::StringToNumber<int>(a->rValue->GetText());
Green = format::StringToNumber<int>(a->gValue->GetText());
Blue = format::StringToNumber<int>(a->bValue->GetText());
ui::Colour col(Red, Green, Blue, a->currentAlpha);
if(a->callback)
a->callback->ColourPicked(col);
a->Exit();
}
};
ui::Button * doneButton = new ui::Button(ui::Point(Size.X-45, Size.Y-23), ui::Point(40, 17), "Done");
doneButton->SetActionCallback(new OkayAction(this));
AddComponent(doneButton);
SetOkayButton(doneButton);
RGB_to_HSV(initialColour.Red, initialColour.Green, initialColour.Blue, ¤tHue, ¤tSaturation, ¤tValue);
currentAlpha = initialColour.Alpha;
UpdateTextboxes(initialColour.Red, initialColour.Green, initialColour.Blue, initialColour.Alpha);
}
