// drawTitle
//---------------------------------------------------------------------------
// Purpose: Draws the title of the view and colors the move area background
// depending on whether the view is active.
//---------------------------------------------------------------------------
void View::drawTitle(Surface &viewArea)
{
assert(this != 0);
iRect r(borderSize, borderSize, getSizeX() - borderSize, borderSize + moveAreaHeight - 1);
Surface s;
s.setTo(viewArea, r);
s.fill(getActive() ? activeWindowTitleBodyColor : inactiveWindowTitleBodyColor);
char strBuf[256];
sprintf(strBuf, "%s%s", title, subTitle);
s.bltStringCenter(strBuf, getActive() ? activeWindowTitleTextColor : inactiveWindowTitleTextColor);
if (getResize()) {
{
// Bottom-Left resize.
iXY verticalPos(borderSize, getSizeY() - borderSize - moveAreaHeight + 1);
iXY horizontalPos(borderSize + moveAreaHeight - 1, getSizeY() - borderSize);
viewArea.drawLine(verticalPos, horizontalPos, Color::white);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray224);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray192);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x--;
}
// Top-Left resize.
{
iXY verticalPos(borderSize, borderSize + moveAreaHeight - 1);
iXY horizontalPos(borderSize + moveAreaHeight - 1, borderSize);
viewArea.drawLine(verticalPos, horizontalPos, Color::white);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray224);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray192);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x--;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x--;
}
// Top-Right resize.
{
iXY verticalPos(getSizeX() - borderSize, borderSize + moveAreaHeight - 1);
iXY horizontalPos(getSizeX() - borderSize - moveAreaHeight, borderSize - 1);
viewArea.drawLine(verticalPos, horizontalPos, Color::white);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray224);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray192);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y--;
horizontalPos.x++;
}
// Bottom-Right resize.
{
iXY verticalPos(getSizeX() - borderSize, getSizeY() - borderSize - moveAreaHeight + 1);
iXY horizontalPos(getSizeX() - borderSize - moveAreaHeight + 1, getSizeY() - borderSize);
viewArea.drawLine(verticalPos, horizontalPos, Color::white);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray224);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray192);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x++;
viewArea.drawLine(verticalPos, horizontalPos, Color::gray160);
verticalPos.y++;
horizontalPos.x++;
}
}
} // end View::drawTitle
// Determine the distance from the center of cell at coordinate i, j to
// a point at absolute coordinate x, y.
double distance(size_t i, size_t j, double x, double y)
{
double x1 = horizontalPos(i);
double y1 = verticalPos(j);
return sqrt(pow(x1 - x, 2) + pow(y1 - y, 2));
}
