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private void onTouchDown(MotionEvent event) {
 
		if (murSelected != null) {
			if (murSelected.isVertical()) {
				if (selection == SELECT_WINDOW)
					selectedWindow = murSelected.getFenetreAt(
							murSelected.getPosition().x, (int) event.getY());
 
			} else {
				if (selection == SELECT_WINDOW)
					selectedWindow = murSelected.getFenetreAt(
							(int) event.getX(), murSelected.getPosition().y);
 
			}
		}
 
		if (plan.getSelectedMur() == null
				|| (selectedWindow == null)) {
 
			/** Si on sélectionne rien on peut ajouter une  fenetre **/
			if (plan.getSelectedMur() == null)
				plan.setSelectedMur(plan.getCurrentFloor().getSelectedMur(
						(int) event.getX(), (int) event.getY()));
 
			/** indication de sélection du mur **/
			murSelected = plan.getSelectedMur();
 
			/** Si mur sélectionné **/
			if (murSelected != null) {
				murSelected.setSelected(true);
				if (murSelected.isVertical()) {
					switch (plan.getEltBatToInsert()) {
					case Plan.FENETRE: {
						nvlEltF = Fenetre.FenetreVerticale("FENETRE_1",
								murSelected.getPosition().x,
								(int) event.getY(), 0);
						nvlEltF.setMeterThickness(nvlEltF.getPixelsThickness()
								/ plan.getScale());
 
						/** Largeur de la fenetre **/
						nvlEltF.setMeterLength(nvlEltF.getPixelsLength()
								/ plan.getScale());
 
						murSelected.add(nvlEltF);
						selectedWindow = nvlEltF;
						break;
					}
					}
				} else {
					switch (plan.getEltBatToInsert()) {
					case Plan.FENETRE: {
						nvlEltF = Fenetre.FenetreHorizontale("FENETRE_",
								(int) event.getX(),
								murSelected.getPosition().y, 0);
						nvlEltF.setMeterLength(nvlEltF.getPixelsThickness()
								/ plan.getScale());
						nvlEltF.setMeterThickness(nvlEltF.getPixelsLength()
								/ plan.getScale());
						murSelected.add(nvlEltF);
						selectedWindow = nvlEltF;
						break;
					}
					}
				}
 
			}
		} else {
			if (murSelected.isVertical()) {
				if (selection == SELECT_WINDOW)
					selectedWindow = murSelected.getFenetreAt(
							murSelected.getPosition().x, (int) event.getY());
			} else {
				if (selection == SELECT_WINDOW)
					selectedWindow = murSelected.getFenetreAt(
							(int) event.getX(), murSelected.getPosition().y);
			}
		}
		plan.invalidate();
	} |