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UITextEdit selection, closes #55

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This commit is contained in:
Eduardo Bart
2013-01-20 11:38:02 -02:00
parent 9907e9e5c7
commit 84dfd4f7f3
5 changed files with 271 additions and 37 deletions
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38
src/framework/ui/uitextedit.h
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@@ -24,6 +24,7 @@
#define UITEXTEDIT_H
#include "uiwidget.h"
#include <boost/concept_check.hpp>
// @bindclass
class UITextEdit : public UIWidget
@@ -38,6 +39,7 @@ private:
public:
void setCursorPos(int pos);
void setSelection(int start, int end);
void setCursorVisible(bool enable) { m_cursorVisible = enable; }
void setTextHidden(bool hidden);
void setValidCharacters(const std::string validCharacters) { m_validCharacters = validCharacters; }
@@ -46,25 +48,44 @@ public:
void setMaxLength(uint maxLength) { m_maxLength = maxLength; }
void setTextVirtualOffset(const Point& offset);
void setEditable(bool editable) { m_editable = editable; }
void setSelectable(bool selectable) { m_selectable = selectable; }
void setSelectionColor(const Color& color) { m_selectionColor = color; }
void setSelectionBackgroundColor(const Color& color) { m_selectionBackgroundColor = color; }
void moveCursor(bool right);
void moveCursorHorizontally(bool right);
void moveCursorVertically(bool up);
void appendText(std::string text);
void appendCharacter(char c);
void removeCharacter(bool right);
void blinkCursor();
void del(bool right = false);
void paste(const std::string& text);
std::string copy();
std::string cut();
void selectAll() { setSelection(0, m_text.length()); }
void clearSelection() { setSelection(0, 0); }
void wrapText();
std::string getDisplayedText();
std::string getSelection();
int getTextPos(Point pos);
int getCursorPos() { return m_cursorPos; }
Point getTextVirtualOffset() { return m_textVirtualOffset; }
Size getTextVirtualSize() { return m_textVirtualSize; }
Size getTextTotalSize() { return m_textTotalSize; }
uint getMaxLength() { return m_maxLength; }
int getSelectionStart() { return m_selectionStart; }
int getSelectionEnd() { return m_selectionEnd; }
Color getSelectionColor() { return m_selectionColor; }
Color getSelectionBackgroundColor() { return m_selectionBackgroundColor; }
bool hasSelection() { return m_selectionEnd - m_selectionStart > 0; }
bool isCursorVisible() { return m_cursorVisible; }
bool isTextHidden() { return m_textHidden; }
bool isShiftNavigation() { return m_shiftNavigation; }
bool isMultiline() { return m_multiline; }
bool isEditable() { return m_editable; }
bool isSelectable() { return m_selectable; }
protected:
virtual void onHoverChange(bool hovered);
@@ -76,10 +97,14 @@ protected:
virtual bool onKeyText(const std::string& keyText);
virtual bool onKeyPress(uchar keyCode, int keyboardModifiers, int autoRepeatTicks);
virtual bool onMousePress(const Point& mousePos, Fw::MouseButton button);
virtual bool onMouseRelease(const Point& mousePos, Fw::MouseButton button);
virtual bool onMouseMove(const Point& mousePos, const Point& mouseMoved);
virtual void onTextAreaUpdate(const Point& vitualOffset, const Size& virtualSize, const Size& totalSize);
virtual void onSelectionChange(const std::string& text, int start, int end);
private:
void blinkCursor();
void disableUpdates() { m_updatesEnabled = false; }
void enableUpdates() { m_updatesEnabled = true; }
Rect m_drawArea;
int m_cursorPos;
@@ -95,6 +120,15 @@ private:
bool m_editable;
std::string m_validCharacters;
uint m_maxLength;
bool m_updatesEnabled;
bool m_selectable;
int m_selectionReference;
int m_selectionStart;
int m_selectionEnd;
Color m_selectionColor;
Color m_selectionBackgroundColor;
std::vector<Rect> m_glyphsCoords;
std::vector<Rect> m_glyphsTexCoords;