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Update color picker (#668)

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This commit is contained in:
Pepe Rivera
2019-09-25 10:48:56 -07:00
committed by GitHub
parent b2dd55a64f
commit 7864fe6413
22 changed files with 599 additions and 489 deletions
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92
src/Calculator/EquationStylePanelControl.xaml.cpp Normal file
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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
#include "pch.h"
#include "EquationStylePanelControl.xaml.h"
using namespace CalculatorApp;
using namespace Platform;
using namespace Platform::Collections;
using namespace Windows::Foundation;
using namespace Windows::Foundation::Collections;
using namespace Windows::UI;
using namespace Windows::UI::Xaml;
using namespace Windows::UI::Xaml::Controls;
using namespace Windows::UI::Xaml::Controls::Primitives;
using namespace Windows::UI::Xaml::Data;
using namespace Windows::UI::Xaml::Input;
using namespace Windows::UI::Xaml::Media;
using namespace Windows::UI::Xaml::Navigation;
using namespace Windows::UI::Xaml::Shapes;
DEPENDENCY_PROPERTY_INITIALIZATION(EquationStylePanelControl, SelectedColor);
EquationStylePanelControl::EquationStylePanelControl()
{
InitializeComponent();
InitializeAvailableColors();
}
void EquationStylePanelControl::InitializeAvailableColors()
{
// TODO: Handle dynamically switching these to high contrast equivalents
m_AvailableColors = ref new Vector<SolidColorBrush ^>();
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush1")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush2")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush3")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush4")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush5")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush6")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush7")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush8")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush9")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush10")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush11")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush12")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush13")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush14")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush15")));
m_AvailableColors->Append(safe_cast<SolidColorBrush ^>(Application::Current->Resources->Lookup(L"EquationBrush16")));
}
void EquationStylePanelControl::SelectionChanged(Object ^ /*sender */, SelectionChangedEventArgs ^ e)
{
if (e->AddedItems->Size > 0)
{
SelectedColor = static_cast<SolidColorBrush ^>(e->AddedItems->GetAt(0));
}
}
void EquationStylePanelControl::OnSelectedColorPropertyChanged(SolidColorBrush ^ /*oldColor*/, SolidColorBrush ^ newColor)
{
SelectColor(newColor);
}
void EquationStylePanelControl::ColorChooserLoaded(Object ^ sender, RoutedEventArgs ^ e)
{
SelectColor(SelectedColor);
}
void EquationStylePanelControl::SelectColor(SolidColorBrush ^ selectedColor)
{
for (auto item : ColorChooser->Items->GetView())
{
auto brush = static_cast<SolidColorBrush ^>(item);
auto gridViewItem = dynamic_cast<GridViewItem ^>(ColorChooser->ContainerFromItem(brush));
if (!gridViewItem)
{
continue;
}
if (brush->Color == selectedColor->Color)
{
gridViewItem->IsSelected = true;
}
else
{
gridViewItem->IsSelected = false;
}
}
}