Initial commit

arm9/source/gui/views/LabelView.h

@@ -0,0 +1,74 @@
+#pragma once
+#include "common.h"
+#include <memory>
+#include "gui/font/nitroFont2.h"
+#include "core/task/TaskQueue.h"
+#include "gui/Alignment.h"
+#include "gui/materialDesign.h"
+#include "gui/views/View.h"
+#include "core/math/Rgb.h"
+
+class StackVramManager;
+class MaterialGraphicsContext;
+
+class LabelView : public View
+{
+public:
+    void SetText(const char* text);
+    void SetText(const char16_t* text);
+    void SetText(const char16_t* text, u32 length);
+    QueueTask<void> SetTextAsync(TaskQueueBase* taskQueue, const char* text);
+    QueueTask<void> SetTextAsync(TaskQueueBase* taskQueue, const char16_t* text);
+    QueueTask<void> SetTextAsync(TaskQueueBase* taskQueue, const char16_t* text, u32 length);
+
+    void SetHorizontalAlignment(Alignment alignment)
+    {
+        _hAlign = alignment;
+    }
+
+    u32 GetStringWidth() const { return _stringWidth; }
+
+    void SetBackgroundColor(const Rgb<8, 8, 8>& backgroundColor)
+    {
+        _backgroundColor = backgroundColor;
+    }
+
+    void SetForegroundColor(const Rgb<8, 8, 8>& foregroundColor)
+    {
+        _foregroundColor = foregroundColor;
+    }
+
+    Rectangle GetBounds() const override
+    {
+        return Rectangle(_position, _width, _height);
+    }
+
+    void SetEllipsis(bool ellipsis) { _ellipsis = ellipsis; }
+
+protected:
+    u32 _width;
+    u32 _height;
+    u32 _actualWidth;
+    u32 _actualHeight;
+    u32 _maxStringLength;
+    std::unique_ptr<char16_t[]> _textBuffer;
+    u32 _tileBufferSize;
+    std::unique_ptr<u8[]> _tileBuffer;
+    const nft2_header_t* _font;
+    Alignment _hAlign;
+    u32 _stringWidth;
+    u32 _newStringWidth;
+    Rgb<8, 8, 8> _backgroundColor;
+    Rgb<8, 8, 8> _foregroundColor;
+    int _paletteRow = -1;
+    bool _ellipsis = false;
+    bool _a5i3;
+
+    void SetTextBuffer(const char* text);
+    void SetTextBuffer(const char16_t* text);
+    void SetTextBuffer(const char16_t* text, u32 length);
+    virtual void UpdateTileBuffer();
+    QueueTask<void> UpdateTileBufferAsync(TaskQueueBase* taskQueue);
+
+    LabelView(u32 width, u32 height, u32 maxStringLength, const nft2_header_t* font, bool a5i3);
+};