NEVERHOOD: Add TextLabelWidget (still doesn't do anything)

3 files changed, 71 insertions, 0 deletions

diff --git a/engines/neverhood/graphics.h b/engines/neverhood/graphics.h
index 3ca3339585..d6808e37f5 100644
--- a/engines/neverhood/graphics.h
+++ b/engines/neverhood/graphics.h
@@ -149,6 +149,7 @@ public:
 	void drawChar(BaseSurface *destSurface, int16 x, int16 y, byte chr);
 	void drawString(BaseSurface *destSurface, int16 x, int16 y, const byte *string, int stringLen);
 	int16 getStringWidth(const byte *string, int stringLen);
+	uint16 getCharHeight() const { return _charHeight; }
 protected:
 	uint16 _numRows;
 	byte _firstChar;
diff --git a/engines/neverhood/menumodule.cpp b/engines/neverhood/menumodule.cpp
index bec640e5d4..01fcd41d75 100644
--- a/engines/neverhood/menumodule.cpp
+++ b/engines/neverhood/menumodule.cpp
@@ -450,4 +450,52 @@ uint32 Widget::handleMessage(int messageNum, const MessageParam &param, Entity *
 	return messageResult;
 }
 
+TextLabelWidget::TextLabelWidget(NeverhoodEngine *vm, int16 x, int16 y, int16 itemID, WidgetScene *parentScene,
+	int baseObjectPriority, int baseSurfacePriority, bool visible,
+	const byte *string, int stringLen, BaseSurface *drawSurface, int16 tx, int16 ty, TextSurface *textSurface)
+	: Widget(vm, x, y, itemID, parentScene,	baseObjectPriority, baseSurfacePriority, visible),
+	_string(string), _stringLen(stringLen), _drawSurface(drawSurface), _tx(tx), _ty(ty), _textSurface(textSurface) {
+	
+}
+
+void TextLabelWidget::addSprite() {
+	_parentScene->addSprite(this);
+	_vm->_collisionMan->addSprite(this);
+}
+
+int16 TextLabelWidget::getWidth() {
+	return _textSurface->getStringWidth(_string, _stringLen);
+}
+
+int16 TextLabelWidget::getHeight() {
+	return _textSurface->getCharHeight();
+}
+
+void TextLabelWidget::drawString(int maxStringLength) {
+	_textSurface->drawString(_drawSurface, _x, _y, _string, MIN(_stringLen, maxStringLength));
+	_visible = true;
+	_collisionBoundsOffset.set(_tx, _ty, getWidth(), getHeight());
+	updateBounds();
+}
+
+void TextLabelWidget::clear() {
+	_visible = false;
+	_collisionBoundsOffset.set(0, 0, 0, 0);
+	updateBounds();
+}
+
+void TextLabelWidget::onClick() {
+	Widget::onClick();
+	// TODO Click handler?
+}
+
+void TextLabelWidget::setString(const byte *string, int stringLen) {
+	_string = string;
+	_stringLen = stringLen;
+}
+
+void TextLabelWidget::setY(int16 y) {
+	_ty = y;
+}
+
 } // End of namespace Neverhood
diff --git a/engines/neverhood/menumodule.h b/engines/neverhood/menumodule.h
index 1b6ba8a9f7..8381b4eb30 100644
--- a/engines/neverhood/menumodule.h
+++ b/engines/neverhood/menumodule.h
@@ -114,6 +114,28 @@ protected:
 	uint32 handleMessage(int messageNum, const MessageParam &param, Entity *sender);
 };
 
+class TextLabelWidget : public Widget {
+public:
+	TextLabelWidget(NeverhoodEngine *vm, int16 x, int16 y, int16 itemID, WidgetScene *parentScene,
+		int baseObjectPriority, int baseSurfacePriority, bool visible,
+		const byte *string, int stringLen, BaseSurface *drawSurface, int16 tx, int16 ty, TextSurface *textSurface);	
+	virtual void onClick();
+	virtual void addSprite();
+	virtual int16 getWidth();
+	virtual int16 getHeight();
+	void drawString(int maxStringLength);
+	void clear();
+	void setString(const byte *string, int stringLen);
+	TextSurface *getTextSurface() const { return _textSurface; }
+	void setY(int16 y);
+protected:
+	BaseSurface *_drawSurface;
+	int16 _tx, _ty;
+	TextSurface *_textSurface;
+	const byte *_string;
+	int _stringLen;
+};
+
 } // End of namespace Neverhood
 
 #endif /* NEVERHOOD_MENUMODULE_H */