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#include "cru/ui/UiManager.hpp"
#include <optional>
#include "Helper.hpp"
#include "cru/platform/GraphBase.hpp"
#include "cru/platform/graphics/Brush.hpp"
#include "cru/platform/graphics/Factory.hpp"
#include "cru/platform/graphics/Font.hpp"
#include "cru/platform/gui/Cursor.hpp"
#include "cru/platform/gui/UiApplication.hpp"
#include "cru/ui/Base.hpp"
#include "cru/ui/helper/ClickDetector.hpp"
#include "cru/ui/render/ScrollBar.hpp"
#include "cru/ui/style/ApplyBorderStyleInfo.hpp"
#include "cru/ui/style/Condition.hpp"
#include "cru/ui/style/Styler.hpp"
namespace cru::ui {
using namespace cru::platform::graphics;
using namespace cru::ui::style;
using namespace cru::ui::helper;
namespace {
std::unique_ptr<ISolidColorBrush> CreateSolidColorBrush(IGraphFactory* factory,
const Color& color) {
auto brush = factory->CreateSolidColorBrush();
brush->SetColor(color);
return brush;
}
} // namespace
UiManager* UiManager::GetInstance() {
static UiManager* instance = new UiManager();
GetUiApplication()->AddOnQuitHandler([] {
delete instance;
instance = nullptr;
});
return instance;
}
UiManager::UiManager() {
const auto factory = GetGraphFactory();
theme_resource_.default_font_family = u"等线";
theme_resource_.default_font =
factory->CreateFont(theme_resource_.default_font_family, 24.0f);
const auto black_brush =
std::shared_ptr<platform::graphics::ISolidColorBrush>(
CreateSolidColorBrush(factory, colors::black));
theme_resource_.text_brush = black_brush;
theme_resource_.text_selection_brush =
CreateSolidColorBrush(factory, colors::skyblue);
theme_resource_.caret_brush = black_brush;
theme_resource_.button_style.AddStyleRule(
{NoCondition::Create(),
BorderStyler::Create(ApplyBorderStyleInfo{std::nullopt, Thickness(3),
CornerRadius(5), std::nullopt,
std::nullopt}),
u"DefaultButton"});
theme_resource_.button_style.AddStyleRule(
{ClickStateCondition::Create(ClickState::None),
CompoundStyler::Create(
BorderStyler::Create(ApplyBorderStyleInfo{
CreateSolidColorBrush(factory, Color::FromHex(0x00bfff))}),
CursorStyler::Create(platform::gui::SystemCursorType::Arrow)),
u"DefaultButtonNormal"});
theme_resource_.button_style.AddStyleRule(
{ClickStateCondition::Create(ClickState::Hover),
CompoundStyler::Create(
BorderStyler::Create(ApplyBorderStyleInfo{
CreateSolidColorBrush(factory, Color::FromHex(0x47d1ff))}),
CursorStyler::Create(platform::gui::SystemCursorType::Hand)),
u"DefaultButtonHover"});
theme_resource_.button_style.AddStyleRule(
{ClickStateCondition::Create(ClickState::Press),
CompoundStyler::Create(
BorderStyler::Create(ApplyBorderStyleInfo{
CreateSolidColorBrush(factory, Color::FromHex(0x91e4ff))}),
CursorStyler::Create(platform::gui::SystemCursorType::Hand)),
u"DefaultButtonPress"});
theme_resource_.button_style.AddStyleRule(
{ClickStateCondition::Create(ClickState::PressInactive),
CompoundStyler::Create(
BorderStyler::Create(ApplyBorderStyleInfo{
CreateSolidColorBrush(factory, Color::FromHex(0x91e4ff))}),
CursorStyler::Create(platform::gui::SystemCursorType::Arrow)),
u"DefaultButtonPressInactive"});
theme_resource_.text_box_style.AddStyleRule(
{NoCondition::Create(),
BorderStyler::Create(
ApplyBorderStyleInfo{std::nullopt, Thickness{1}, CornerRadius{5}}),
u"DefaultTextBox"});
theme_resource_.text_box_style.AddStyleRule(
{HoverCondition::Create(false),
BorderStyler::Create(ApplyBorderStyleInfo{
CreateSolidColorBrush(factory, Color::FromHex(0xced4da))}),
u"DefaultTextBoxNormal"});
theme_resource_.text_box_style.AddStyleRule(
{HoverCondition::Create(true),
BorderStyler::Create(ApplyBorderStyleInfo{
CreateSolidColorBrush(factory, Color::FromHex(0xced4da))}),
u"DefaultTextBoxHover"});
theme_resource_.text_box_style.AddStyleRule(
{FocusCondition::Create(true),
BorderStyler::Create(ApplyBorderStyleInfo{
CreateSolidColorBrush(factory, Color::FromHex(0x495057))}),
u"DefaultTextBoxFocus"});
theme_resource_.menu_item_style.AddStyleRule(
{NoCondition::Create(),
BorderStyler::Create(
ApplyBorderStyleInfo{std::nullopt, Thickness{0}, CornerRadius{0}}),
u"DefaultMenuItem"});
}
UiManager::~UiManager() = default;
} // namespace cru::ui
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