key(凡例)の位置と囲いを追加

Author: MrMocchy

pltGUI/plt_create.h

@@ -30,6 +30,13 @@ void CreatePltFile(WholeSettingUI& whole, Array<GraphSettingUI>& graphs) {
 	if (ws.logscale_x.b) writer << U"set logscale x";
 	if (ws.logscale_y.b) writer << U"set logscale y";
 	if (ws.sample.b) writer << U"set sample " << ws.sample.v.text;
+	if (ws.key.b) {
+		writer << U"set key " << ws.key.v.pos.getItem() << (ws.key.v.box ? U" box" : U"");
+	}
+	else {
+		writer << U"unset key";
+	}
+
 
 
 	// 全体設定の最後

pltGUI/plt_setting.h

@@ -6,6 +6,7 @@
 template <class T>
 class WithBool {
 public:
+	WithBool(bool _b=false) :b(_b) {};
 	bool b = false;
 	T v;
 };
@@ -17,6 +18,160 @@ class WithBool <void> {
 	bool b = false;
 };
 
+class Pulldown
+{
+public:
+
+	Pulldown() = default;
+
+	Pulldown(const Array<String>& items,const size_t& index = 0, const Point& pos = { 0,0 })
+		: m_items{ items }
+		, m_rect{ pos, 0, (FontAsset(U"main").height() + m_padding.y * 2) }
+	{
+		for (const auto& item : m_items)
+		{
+			m_rect.w = Max(m_rect.w, static_cast<int32>(FontAsset(U"main")(item).region().w));
+		}
+		m_rect.w += (m_padding.x * 2 + m_downButtonSize);
+		m_index = Clamp(index, size_t(0), items.size());
+	}
+
+	bool isEmpty() const
+	{
+		return m_items.empty();
+	}
+
+	void update()
+	{
+		if (isEmpty())
+		{
+			return;
+		}
+
+		if (m_rect.leftClicked())
+		{
+			m_isOpen = (not m_isOpen);
+		}
+
+		Point pos = m_rect.pos.movedBy(0, m_rect.h);
+
+		if (m_isOpen)
+		{
+			for (auto i : step(m_items.size()))
+			{
+				if (const Rect rect{ pos, m_rect.w, m_rect.h };
+					rect.leftClicked())
+				{
+					m_index = i;
+					m_isOpen = false;
+					break;
+				}
+
+				pos.y += m_rect.h;
+			}
+		}
+	}
+
+	void draw() const
+	{
+		m_rect.draw();
+
+		if (isEmpty())
+		{
+			return;
+		}
+
+		m_rect.drawFrame(1, 0, m_isOpen ? UIColor::Accent : UIColor::frame());
+
+		Point pos = m_rect.pos;
+
+		FontAsset(U"main")(m_items[m_index]).draw(pos + m_padding, UIColor::text());
+
+		Triangle{ (m_rect.x + m_rect.w - m_downButtonSize / 2.0 - m_padding.x), (m_rect.y + m_rect.h / 2.0),
+			(m_downButtonSize * 0.5), 180_deg }.draw(UIColor::text());
+
+		pos.y += m_rect.h;
+
+		if (m_isOpen)
+		{
+			const Rect backRect{ pos, m_rect.w, (m_rect.h * m_items.size()) };
+
+			backRect.drawShadow({ 1, 1 }, 4, 1).draw();
+
+			for (const auto& item : m_items)
+			{
+				if (const Rect rect{ pos, m_rect.size };
+					rect.mouseOver())
+				{
+					rect.draw(UIColor::Accent.lerp(UIColor::Base,0.5));
+				}
+
+				FontAsset(U"main")(item).draw((pos + m_padding), Palette::Black);
+
+				pos.y += m_rect.h;
+			}
+
+			backRect.drawFrame(1, 0, Palette::Gray);
+		}
+	}
+
+	void setPos(const Point& pos)
+	{
+		m_rect.setPos(pos);
+	}
+
+	const Rect& getRect() const
+	{
+		return m_rect;
+	}
+
+	size_t getIndex() const
+	{
+		return m_index;
+	}
+
+	String getItem() const
+	{
+		if (isEmpty())
+		{
+			return{};
+		}
+
+		return m_items[m_index];
+	}
+
+	void setIndex(const size_t& index) {
+		if (InRange(index, size_t(0), m_items.size())) {
+			m_index = index;
+		}
+	}
+
+	bool isOpen() {
+		return m_isOpen;
+	}
+
+private:
+
+	Array<String> m_items;
+
+	size_t m_index = 0;
+
+	Size m_padding{ 6, 2 };
+
+	Rect m_rect;
+
+	int32 m_downButtonSize = 16;
+
+	bool m_isOpen = false;
+};
+
+
+class PltKey {
+public:
+	Array<String> poslist{ U"top left",U"top right",U"bottom left", U"bottom right", U"top outside", U"bottom outside" };
+	Pulldown pos{ poslist, 1 };
+	bool box;
+};
 
 /// @brief タイトルなどグラフ全体の設定
 class WholeSetting {
@@ -31,6 +186,7 @@ class WholeSetting {
 	WithBool<void> logscale_x;
 	WithBool<void> logscale_y;
 	WithBool<TextEditState> sample;
+	WithBool<PltKey> key{ true };
 	WithBool<FilePath> loadfile;
 };
 

pltGUI/ui_plt_setting.h

@@ -50,13 +50,28 @@ class WholeSettingUI : public ScrollableUI {
 		MyGUI::Text(U"sample", dpos.x(180));
 		MyGUI::TextBox(s.sample, dpos.y(55));
 
+		MyGUI::CheckBoxArea(s.key.b, dpos.x(20), s.key.v.pos.isOpen() ? Vec2(600, 250) : Vec2(600, 50));
+		MyGUI::Text(U"key", dpos.x(180));
+		s.key.v.pos.setPos((dpos.x(250) - Vec2(0, 15)).asPoint());
+		s.key.v.pos.update();
+		s.key.v.pos.draw();
+		MyGUI::CheckBox(s.key.v.box, dpos.x(20));
+		MyGUI::Text(U"box", dpos.y(55));
+		if (s.key.v.pos.isOpen()) {
+			dpos.y(200);
+		}
+
 		MyGUI::CheckBoxArea(s.loadfile.b, dpos.x(20), Vec2(600, 50));
 		MyGUI::Text(U"load", dpos.x(180));
 		MyGUI::Text(FileSystem::FileName(s.loadfile.v), dpos.x(380));
 		if (MyGUI::FolderIconButton(dpos.y(55))) {
 			Optional<String> file = Dialog::OpenFile(Array{ FileFilter{U"gnuplot",{U"plt"}},FileFilter::AllFiles() });
 			if (file) s.loadfile.v = *file;
 		}
+
+
+
+		dpos.y(200);
 	}
 };