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#include "ui_manager.hpp"
#include "application.hpp"
#include "border_property.hpp"
#include "graph/graph.hpp"
#include "exception.hpp"
namespace cru::ui
{
namespace
{
void GetSystemCaretInfo(CaretInfo* caret_info)
{
caret_info->caret_blink_duration = std::chrono::milliseconds(::GetCaretBlinkTime());
DWORD caret_width;
if (!::SystemParametersInfoW(SPI_GETCARETWIDTH, 0 , &caret_width, 0))
throw Win32Error(::GetLastError(), "Failed to get system caret width.");
caret_info->half_caret_width = caret_width / 2.0f;
}
Microsoft::WRL::ComPtr<ID2D1Brush> CreateSolidBrush(graph::GraphManager* graph_manager, const D2D1_COLOR_F& color)
{
const auto device_context = graph_manager->GetD2D1DeviceContext();
Microsoft::WRL::ComPtr<ID2D1SolidColorBrush> solid_color_brush;
device_context->CreateSolidColorBrush(color, &solid_color_brush);
return solid_color_brush;
}
Microsoft::WRL::ComPtr<IDWriteTextFormat> CreateDefaultTextFormat(graph::GraphManager* graph_manager)
{
const auto dwrite_factory = graph_manager->GetDWriteFactory();
Microsoft::WRL::ComPtr<IDWriteTextFormat> text_format;
ThrowIfFailed(dwrite_factory->CreateTextFormat(
L"等线", nullptr,
DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL,
DWRITE_FONT_STRETCH_NORMAL,
24.0, L"zh-cn",
&text_format
));
ThrowIfFailed(text_format->SetTextAlignment(DWRITE_TEXT_ALIGNMENT_CENTER));
ThrowIfFailed(text_format->SetParagraphAlignment(DWRITE_PARAGRAPH_ALIGNMENT_CENTER));
return text_format;
}
}
//!!! never use default constructor of border at here, because it will recursively call this method!
PredefineResources::PredefineResources(graph::GraphManager* graph_manager) :
border_property_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::Black))},
button_normal_border{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::RoyalBlue)), 2, 6, 6},
button_press_border{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::Blue)), 2, 6, 6},
text_control_selection_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::LightSkyBlue))},
text_box_border{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::Black))},
text_box_text_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::Black))},
text_box_text_format{CreateDefaultTextFormat(graph_manager)},
text_box_caret_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::Black))},
text_block_text_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::Black))},
text_block_text_format{CreateDefaultTextFormat(graph_manager)},
toggle_button_on_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::DeepSkyBlue))},
toggle_button_off_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::LightGray))}
#ifdef CRU_DEBUG_LAYOUT
,
debug_layout_out_border_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::Crimson))},
debug_layout_margin_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::LightCoral, 0.25f))},
debug_layout_padding_brush{CreateSolidBrush(graph_manager, D2D1::ColorF(D2D1::ColorF::SkyBlue, 0.25f))}
#endif
{
}
UiManager* UiManager::GetInstance()
{
return Application::GetInstance()->ResolveSingleton<UiManager>([](auto)
{
return new UiManager{};
});
}
UiManager::UiManager()
: predefine_resources_(graph::GraphManager::GetInstance())
{
GetSystemCaretInfo(&caret_info_);
}
}
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