C++ GImage::setLocation方法代码示例

bool MarbleGraphics::makeMove(const Move move){
    GImage * movingMarble = marbles[move.startRow][move.startCol];
    int jumpedRow = move.startRow+(move.endRow-move.startRow)/2;
    int jumpedCol = move.startCol+(move.endCol-move.startCol)/2;
    GImage * jumpedMarble = marbles[jumpedRow][jumpedCol];
    if (movingMarble == NULL || jumpedMarble == NULL){
        return false;
    }

    //Move empty spot from end to start of move
    GOval* endSpot = spaces[move.endRow][move.endCol];
    double tempX = endSpot->getX();
    double tempY = endSpot->getY();
    endSpot->setLocation(movingMarble->getX(), movingMarble->getY());
    spaces[move.startRow][move.startCol] = endSpot;
    spaces[move.endRow][move.endCol] = NULL;
    spaceCoords[endSpot] = Coord(move.startRow, move.startCol);

    //Move image at start location to image at end location
    movingMarble->setLocation(tempX, tempY);
    marbles[move.endRow][move.endCol] = movingMarble;
    marbles[move.startRow][move.startCol] = NULL;
    marbleCoords[movingMarble] = Coord(move.endRow, move.endCol);

    //Delete marble for jumped space and create empty space there instead
    marbles[jumpedRow][jumpedCol] = NULL;
    marbleCoords.remove(jumpedMarble);
    remove(jumpedMarble);
    delete jumpedMarble;
    GOval* jumpedSpace = new GOval(kMarbleDimension, kMarbleDimension);
    spaces[jumpedRow][jumpedCol] = jumpedSpace;
    spaceCoords[jumpedSpace] = Coord(jumpedRow, jumpedCol);
    add(jumpedSpace, jumpedCol*(kMarbleDimension+kMarbleSpacingWidth)+kMarbleSpacingWidth,
        jumpedRow*(kMarbleDimension+kMarbleSpacingWidth)+kMarbleSpacingWidth);

    return true;
}

void test_contains_and_getBounds() {
    bool useCompounds = false;
    int x0 = 350;
    int y0 = 300;
    Map<string, GObject*> shapeMap;
    GOval *oval = new GOval(x0, y0, 200, 100);
    GRoundRect *roundRect = new GRoundRect(x0, y0, 200, 100, 300);
    roundRect->setLineWidth(20);
    G3DRect *rect3d = new G3DRect(x0, y0, 200, 100, true);
    //rect3d->setLineWidth(5);
    rect3d->setFillColor("green");
    rect3d->setFilled(true);
    GPolygon *poly = new GPolygon;
    poly->addVertex(0, 0);
    poly->addEdge(200, 100);
    poly->addEdge(-200, 0);
    poly->setLocation(x0, y0);
    GPolygon *cpoly = new GPolygon;
    cpoly->addVertex(0, 0);
    cpoly->addEdge(200, 100);
    cpoly->addEdge(0, -100);
    cpoly->addEdge(-200, 100);
    cpoly->setLocation(x0, y0);
    GRect *rect = new GRect(x0, y0, 200, 100);
    GLine *line = new GLine(x0, y0, x0 + 200, y0 + 100);
    GLabel *label = new GLabel("Ostromantus", x0, y0);
    GArc *arc = new GArc(x0, y0, 350, 350, 0, 90);
    //arc->setLineWidth(5);
    arc->setColor("#44000000");
    GArc *filledArc = new GArc(x0, y0, 350, 100, 45, 225);
    filledArc->setFillColor("#88e0e0e0");
    filledArc->setFilled(true);
    GCompound *comp1 = new GCompound;
    comp1->setLocation(x0, y0);
    comp1->add(new GLabel("compound", 0, 15));
    GRect *bgRect1 = new GRect(0, 0);
    gw->add(bgRect1);
    bgRect1->setFillColor("#55dddddd");
    bgRect1->setFilled(true);
    GImage *image = new GImage("homer-transparent.png");
    image->setLocation(x0, y0);
    GCompound *comp = new GCompound;
    comp->setLocation(x0, y0);
    GRect *compRect = new GRect(20, 20, 100, 100);
    GOval *compOval = new GOval(90, 90, 150, 70);
    comp->add(compRect);
    comp->add(compOval);
    GButton *button = new GButton("Testo");
    button->setSize(200, 100);
    button->setLocation(x0, y0);
    shapeMap.put("oval", oval);
    shapeMap.put("rounded rectangle", roundRect);
    shapeMap.put("3D rectangle", rect3d);
    shapeMap.put("polygon", poly);
    shapeMap.put("crazy polygon", cpoly);
    shapeMap.put("rectangle", rect);
    shapeMap.put("line", line);
    shapeMap.put("arc", arc);
    shapeMap.put("filled arc", filledArc);
    shapeMap.put("label", label);
    shapeMap.put("image", image);
    shapeMap.put("compound", comp);
    shapeMap.put("button", button);

    GObject *currObj;
    GChooser *ch = new GChooser;
    ch->setActionCommand("chooser");
    ch->addItem("oval");
    ch->addItem("rounded rectangle");
    ch->addItem(("3D rectangle"));
    ch->addItem("polygon");
    ch->addItem("crazy polygon");
    ch->addItem("rectangle");
    ch->addItem("line");
    ch->addItem("arc");
    ch->addItem("filled arc");
    ch->addItem("label");
    ch->addItem("image");
    ch->addItem("compound");
    ch->addItem("button");
    ch->setSelectedItem("rectangle");
    currObj = rect;

    GButton *endButton = new GButton("End test");
    GButton *fillButton = new GButton("Auto-fill");
    GButton *rotateButton = new GButton("Rotate");
    GButton *scaleButton = new GButton("Scale");

    GCheckBox *compCheckbox = new GCheckBox("compounds");
    compCheckbox->setActionCommand("compounds");
    gw->addToRegion(compCheckbox, "north");
    gw->addToRegion(ch, "north");
    gw->addToRegion(rotateButton, "north");
    gw->addToRegion(scaleButton, "north");
    gw->addToRegion(fillButton, "north");
    gw->addToRegion(endButton, "north");

    while (true) {
        GEvent e = waitForEvent(ACTION_EVENT | MOUSE_EVENT);
        if (!e.isValid())
//.........这里部分代码省略.........