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display hex value in deco editor (replaces Cancel button)

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jacob1 2012-09-19 20:30:39 -04:00 committed by Simon Robertshaw
parent a4f12d367b
commit a9ccbf409b
2 changed files with 23 additions and 15 deletions
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34
src/colourpicker/ColourPickerActivity.cpp
View File

@ -6,6 +6,7 @@
*/
#include <algorithm>
#include <iomanip>
#include "ColourPickerActivity.h"
#include "interface/Textbox.h"
#include "interface/Label.h"
@ -49,6 +50,7 @@ ColourPickerActivity::ColourPickerActivity(ui::Colour initialColour, ColourPicke
if (alpha > 255)
a->aValue->SetText("255");
a->currentAlpha = format::StringToNumber<int>(a->aValue->GetText());
a->UpdateHexLabel(r, g, b, alpha);
}
};
@ -76,16 +78,8 @@ ColourPickerActivity::ColourPickerActivity(ui::Colour initialColour, ColourPicke
aValue->SetInputType(ui::Textbox::Number);
AddComponent(aValue);
class CancelAction: public ui::ButtonAction
{
ColourPickerActivity * a;
public:
CancelAction(ColourPickerActivity * a) : a(a) { }
void ActionCallback(ui::Button * sender)
{
a->Exit();
}
};
hexValue = new::ui::Label(ui::Point(150, Size.Y-23), ui::Point(53, 17), "0xFFFFFFFF");
AddComponent(hexValue);
class OkayAction: public ui::ButtonAction
{
@ -108,17 +102,24 @@ ColourPickerActivity::ColourPickerActivity(ui::Colour initialColour, ColourPicke
AddComponent(doneButton);
SetOkayButton(doneButton);
ui::Button * cancelButton = new ui::Button(ui::Point(Size.X-90, Size.Y-23), ui::Point(40, 17), "Cancel");
cancelButton->SetActionCallback(new CancelAction(this));
AddComponent(cancelButton);
SetCancelButton(cancelButton);
rValue->SetText(format::NumberToString<int>(initialColour.Red));
gValue->SetText(format::NumberToString<int>(initialColour.Green));
bValue->SetText(format::NumberToString<int>(initialColour.Blue));
aValue->SetText(format::NumberToString<int>(initialColour.Alpha));
RGB_to_HSV(initialColour.Red, initialColour.Green, initialColour.Blue, &currentHue, &currentSaturation, &currentValue);
currentAlpha = initialColour.Alpha;
UpdateHexLabel(initialColour.Red, initialColour.Green, initialColour.Blue, initialColour.Alpha);
}
void ColourPickerActivity::UpdateHexLabel(int r, int g, int b, int a)
{
std::stringstream hex;
hex << std::hex << "0x" << std::setfill('0') << std::setw(2) << std::uppercase << a << std::setw(2) << r << std::setw(2) << g << std::setw(2) << b;
hexValue->SetText(hex.str());
}
void ColourPickerActivity::OnTryExit(ExitMethod method)
{
Exit();
}
void ColourPickerActivity::OnMouseMove(int x, int y, int dx, int dy)
@ -161,6 +162,7 @@ void ColourPickerActivity::OnMouseMove(int x, int y, int dx, int dy)
rValue->SetText(format::NumberToString<int>(cr));
gValue->SetText(format::NumberToString<int>(cg));
bValue->SetText(format::NumberToString<int>(cb));
UpdateHexLabel(cr, cg, cb, currentAlpha);
}
}
@ -202,6 +204,7 @@ void ColourPickerActivity::OnMouseDown(int x, int y, unsigned button)
rValue->SetText(format::NumberToString<int>(cr));
gValue->SetText(format::NumberToString<int>(cg));
bValue->SetText(format::NumberToString<int>(cb));
UpdateHexLabel(cr, cg, cb, currentAlpha);
}
}
@ -214,6 +217,7 @@ void ColourPickerActivity::OnMouseUp(int x, int y, unsigned button)
rValue->SetText(format::NumberToString<int>(cr));
gValue->SetText(format::NumberToString<int>(cg));
bValue->SetText(format::NumberToString<int>(cb));
UpdateHexLabel(cr, cg, cb, currentAlpha);
}
if(mouseDown)

4
src/colourpicker/ColourPickerActivity.h
View File

@ -27,12 +27,16 @@ class ColourPickerActivity: public WindowActivity {
ui::Textbox * gValue;
ui::Textbox * bValue;
ui::Textbox * aValue;
ui::Label * hexValue;
ColourPickedCallback * callback;
void UpdateHexLabel(int r, int g, int b, int a);
public:
virtual void OnMouseMove(int x, int y, int dx, int dy);
virtual void OnMouseDown(int x, int y, unsigned button);
virtual void OnMouseUp(int x, int y, unsigned button);
virtual void OnTryExit(ExitMethod method);
ColourPickerActivity(ui::Colour initialColour, ColourPickedCallback * callback = NULL);
virtual ~ColourPickerActivity();
virtual void OnDraw();