editor_view.h
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#ifndef CODE_EDITOR_VIEW_H
#define CODE_EDITOR_VIEW_H
#include <escher/view.h>
#include "python_text_area.h"
namespace Code {
class EditorView : public Responder, public View, public ScrollViewDelegate {
public:
EditorView(Responder * parentResponder);
void setTextAreaDelegate(TextAreaDelegate * delegate) {
m_textArea.setDelegate(delegate);
}
const char * text() const { return m_textArea.text(); }
void setText(char * textBuffer, size_t textBufferSize) {
m_textArea.setText(textBuffer, textBufferSize);
}
bool setCursorLocation(int location) {
return m_textArea.setCursorLocation(location);
}
void loadSyntaxHighlighter() { m_textArea.loadSyntaxHighlighter(); };
void unloadSyntaxHighlighter() { m_textArea.unloadSyntaxHighlighter(); };
void scrollViewDidChangeOffset(ScrollViewDataSource * scrollViewDataSource) override;
void didBecomeFirstResponder() override;
private:
int numberOfSubviews() const override;
View * subviewAtIndex(int index) override;
void layoutSubviews() override;
class GutterView : public View {
public:
GutterView(KDText::FontSize fontSize);
void drawRect(KDContext * ctx, KDRect rect) const override;
void setOffset(KDCoordinate offset);
KDSize minimalSizeForOptimalDisplay() const override;
private:
static constexpr KDCoordinate k_margin = 2;
KDText::FontSize m_fontSize;
KDCoordinate m_offset;
};
PythonTextArea m_textArea;
GutterView m_gutterView;
};
}
#endif