void DropDown::drawButton(Graphics *graphics)
{
Color faceColor, highlightColor, shadowColor;
int offset;
int alpha = getBaseColor().a;
if (mPushed)
{
faceColor = getBaseColor() - 0x303030;
faceColor.a = alpha;
highlightColor = faceColor - 0x303030;
highlightColor.a = alpha;
shadowColor = faceColor + 0x303030;
shadowColor.a = alpha;
offset = 1;
}
else
{
faceColor = getBaseColor();
faceColor.a = alpha;
highlightColor = faceColor + 0x303030;
highlightColor.a = alpha;
shadowColor = faceColor - 0x303030;
shadowColor.a = alpha;
offset = 0;
}
int h;
if (mDroppedDown)
{
h = mOldH;
}
else
{
h = getHeight();
}
int x = getWidth() - h;
int y = 0;
graphics->setColor(faceColor);
graphics->fillRectangle(Rectangle(x+1, y+1, h-2, h-2));
graphics->setColor(highlightColor);
graphics->drawLine(x, y, x+h-1, y);
graphics->drawLine(x, y+1, x, y+h-1);
graphics->setColor(shadowColor);
graphics->drawLine(x+h-1, y+1, x+h-1, y+h-1);
graphics->drawLine(x+1, y+h-1, x+h-2, y+h-1);
graphics->setColor(getForegroundColor());
int i;
int hh = h / 3;
int hx = x + h / 2;
int hy = y + (h * 2) / 3;
for (i=0; i<hh; i++)
{
graphics->drawLine(hx - i + offset,
hy - i + offset,
hx + i + offset,
hy - i + offset);
}
}
void ImageButton::draw(Graphics* graphics)
{
gcn::Color faceColor = getBaseColor();
gcn::Color highlightColor, shadowColor;
int alpha = getBaseColor().a;
if (isPressed())
{
faceColor = faceColor - 0x303030;
faceColor.a = alpha;
highlightColor = faceColor - 0x303030;
highlightColor.a = alpha;
shadowColor = faceColor + 0x303030;
shadowColor.a = alpha;
}
else
{
highlightColor = faceColor + 0x303030;
highlightColor.a = alpha;
shadowColor = faceColor - 0x303030;
shadowColor.a = alpha;
}
graphics->setColor(faceColor);
graphics->fillRectangle(Rectangle(1,
1,
getDimension().width - 1,
getHeight() - 1));
graphics->setColor(highlightColor);
graphics->drawLine(0, 0, getWidth() - 1, 0);
graphics->drawLine(0, 1, 0, getHeight() - 1);
graphics->setColor(shadowColor);
graphics->drawLine(getWidth() - 1, 1, getWidth() - 1, getHeight() - 1);
graphics->drawLine(1, getHeight() - 1, getWidth() - 1, getHeight() - 1);
graphics->setColor(getForegroundColor());
const int textX = (getWidth() - (mImage ? mImage->getWidth() : 0) ) / 2;
const int textY = (getHeight() - (mImage ? mImage->getHeight() : 0) ) / 2;
if (isPressed())
{
if(mImage) {
graphics->setColor(getForegroundColor());
graphics->drawImage(mImage, textX + 1, textY + 1);
}
}
else
{
if(mImage)
graphics->drawImage(mImage, textX, textY);
if (isFocused())
{
graphics->drawRectangle(Rectangle(2,
2,
getWidth() - 4,
getHeight() - 4));
}
}
}
void TextField::drawCaret(Graphics* graphics, int x)
{
graphics->setColor(getForegroundColor());
graphics->drawLine(x, getHeight() - 2, x, 1);
}
void Button::draw(Graphics* graphics)
{
Color faceColor = getBaseColor();
Color highlightColor, shadowColor;
int alpha = getBaseColor().a;
if (isPressed())
{
faceColor = faceColor - 0x303030;
faceColor.a = alpha;
highlightColor = faceColor - 0x303030;
highlightColor.a = alpha;
shadowColor = faceColor + 0x303030;
shadowColor.a = alpha;
}
else
{
highlightColor = faceColor + 0x303030;
highlightColor.a = alpha;
shadowColor = faceColor - 0x303030;
shadowColor.a = alpha;
}
graphics->setColor(faceColor);
graphics->fillRectangle(1, 1, getDimension().width-1, getHeight() - 1);
graphics->setColor(highlightColor);
graphics->drawLine(0, 0, getWidth() - 1, 0);
graphics->drawLine(0, 1, 0, getHeight() - 1);
graphics->setColor(shadowColor);
graphics->drawLine(getWidth() - 1, 1, getWidth() - 1, getHeight() - 1);
graphics->drawLine(1, getHeight() - 1, getWidth() - 1, getHeight() - 1);
graphics->setColor(getForegroundColor());
int textX;
int textY = getHeight() / 2 - getFont()->getHeight() / 2;
switch (getAlignment())
{
case Graphics::Left:
textX = mSpacing;
break;
case Graphics::Center:
textX = getWidth() / 2;
break;
case Graphics::Right:
textX = getWidth() - mSpacing;
break;
default:
throw GCN_EXCEPTION("Unknown alignment.");
}
graphics->setFont(getFont());
if (isPressed())
{
graphics->drawText(getCaption(), textX + 1, textY + 1, getAlignment());
}
else
{
graphics->drawText(getCaption(), textX, textY, getAlignment());
if (isFocused())
{
graphics->drawRectangle(2, 2, getWidth() - 4,
getHeight() - 4);
}
}
}
void TextBox::drawCaret(Graphics* graphics, int x, int y)
{
graphics->setColor(getForegroundColor());
graphics->drawLine(x, y, x, y + getFont()->getHeight());
}
void ListBox::draw(Graphics* graphics)
{
graphics->setColor(getBackgroundColor());
graphics->fillRectangle(Rectangle(0, 0, getWidth(), getHeight()));
if (mListModel == NULL)
{
return;
}
graphics->setColor(getForegroundColor());
graphics->setFont(getFont());
// Check the current clip area so we don't draw unnecessary items
// that are not visible.
const ClipRectangle currentClipArea = graphics->getCurrentClipArea();
int rowHeight = getRowHeight();
// Calculate the number of rows to draw by checking the clip area.
// The addition of two makes covers a partial visible row at the top
// and a partial visible row at the bottom.
int numberOfRows = currentClipArea.height / rowHeight + 2;
if (numberOfRows > mListModel->getNumberOfElements())
{
numberOfRows = mListModel->getNumberOfElements();
}
// Calculate which row to start drawing. If the list box
// has a negative y coordinate value we should check if
// we should drop rows in the begining of the list as
// they might not be visible. A negative y value is very
// common if the list box for instance resides in a scroll
// area and the user has scrolled the list box downwards.
int startRow;
if (getY() < 0)
{
startRow = -1 * (getY() / rowHeight);
}
else
{
startRow = 0;
}
int i;
// The y coordinate where we start to draw the text is
// simply the y coordinate multiplied with the font height.
int y = rowHeight * startRow;
for (i = startRow; i < startRow + numberOfRows; ++i)
{
if (i == mSelected)
{
graphics->setColor(getSelectionColor());
graphics->fillRectangle(Rectangle(0, y, getWidth(), rowHeight));
graphics->setColor(getForegroundColor());
}
// If the row height is greater than the font height we
// draw the text with a center vertical alignment.
if (rowHeight > getFont()->getHeight())
{
graphics->drawText(mListModel->getElementAt(i), 1, y + rowHeight / 2 - getFont()->getHeight() / 2);
}
else
{
graphics->drawText(mListModel->getElementAt(i), 1, y);
}
y += rowHeight;
}
}
void Window::draw(Graphics* graphics)
{
Color faceColor = getBaseColor();
Color highlightColor, shadowColor;
int alpha = getBaseColor().a;
//int width = getWidth() + getBorderSize() * 2 - 1;
//int height = getHeight() + getBorderSize() * 2 - 1;
highlightColor = faceColor + 0x303030;
highlightColor.a = alpha;
shadowColor = faceColor - 0x303030;
shadowColor.a = alpha;
Rectangle d = getChildrenArea();
// Fill the background around the content
graphics->setColor(faceColor);
// Fill top
graphics->fillRectangle(Rectangle(0,0,getWidth(),d.y - 1));
// Fill left
graphics->fillRectangle(Rectangle(0,d.y - 1, d.x - 1, getHeight() - d.y + 1));
// Fill right
graphics->fillRectangle(Rectangle(d.x + d.width + 1,
d.y - 1,
getWidth() - d.x - d.width - 1,
getHeight() - d.y + 1));
// Fill bottom
graphics->fillRectangle(Rectangle(d.x - 1,
d.y + d.height + 1,
d.width + 2,
getHeight() - d.height - d.y - 1));
if (isOpaque())
{
graphics->fillRectangle(d);
}
// Construct a rectangle one pixel bigger than the content
d.x -= 1;
d.y -= 1;
d.width += 2;
d.height += 2;
// Draw a border around the content
graphics->setColor(shadowColor);
// Top line
graphics->drawLine(d.x,
d.y,
d.x + d.width - 2,
d.y);
// Left line
graphics->drawLine(d.x,
d.y + 1,
d.x,
d.y + d.height - 1);
graphics->setColor(highlightColor);
// Right line
graphics->drawLine(d.x + d.width - 1,
d.y,
d.x + d.width - 1,
d.y + d.height - 2);
// Bottom line
graphics->drawLine(d.x + 1,
d.y + d.height - 1,
d.x + d.width - 1,
d.y + d.height - 1);
drawChildren(graphics);
int textX;
int textY;
textY = ((int)getTitleBarHeight() - getFont()->getHeight()) / 2;
switch (getAlignment())
{
case Graphics::LEFT:
textX = 4;
break;
case Graphics::CENTER:
textX = getWidth() / 2;
break;
case Graphics::RIGHT:
textX = getWidth() - 4;
break;
default:
throw GCN_EXCEPTION("Unknown alignment.");
}
graphics->setColor(getForegroundColor());
graphics->setFont(getFont());
graphics->pushClipArea(Rectangle(0, 0, getWidth(), getTitleBarHeight() - 1));
graphics->drawText(getCaption(), textX, textY, getAlignment());
graphics->popClipArea();
}
void RadioButton::drawBox(Graphics *graphics)
{
int h;
if (getHeight()%2 == 0)
{
h = getHeight() - 4;
}
else
{
h = getHeight() - 3;
}
int alpha = getBaseColor().a;
Color faceColor = getBaseColor();
faceColor.a = alpha;
Color highlightColor = faceColor + 0x303030;
highlightColor.a = alpha;
Color shadowColor = faceColor - 0x303030;
shadowColor.a = alpha;
graphics->setColor(getBackgroundColor());
int i;
int hh = (h + 1) / 2;
for (i = 1; i <= hh; ++i)
{
graphics->drawLine(hh - i + 1,
i,
hh + i - 1,
i);
}
for (i = 1; i < hh; ++i)
{
graphics->drawLine(hh - i + 1,
h - i,
hh + i - 1,
h - i);
}
graphics->setColor(shadowColor);
graphics->drawLine(hh, 0, 0, hh);
graphics->drawLine(hh + 1, 1, h - 1, hh - 1);
graphics->setColor(highlightColor);
graphics->drawLine(1, hh + 1, hh, h);
graphics->drawLine(hh + 1, h - 1, h, hh);
graphics->setColor(getForegroundColor());
int hhh = hh - 3;
if (mSelected)
{
for (i = 0; i < hhh; ++i)
{
graphics->drawLine(hh - i, 4 + i, hh + i, 4 + i);
}
for (i = 0; i < hhh; ++i)
{
graphics->drawLine(hh - i, h - 4 - i, hh + i, h - 4 - i);
}
}
}
void eProgress::redrawWidget(gPainter *target, const eRect &area)
{
switch (direction)
{
case 0:
{
int range = size.width() - border * 2;
if (sliderPixmap) range -= sliderPixmap->x;
int st = start * range / 100;
if (st < 0) st = 0;
if (st > range) st = range;
int dh = perc * range / 100;
if (dh < 0) dh = 0;
if ((dh + st) > range) dh = range - st;
if (pixmap)
{
target->blit(*pixmap, ePoint(0, 0), eRect(0, 0, border + dh + st, size.height()), gPixmap::blitAlphaTest);
}
if (sliderPixmap)
{
int x = border + st + dh;
int y = (size.height() - sliderPixmap->y) / 2;
if (x < 0) x = 0;
if (y < 0) y = 0;
if (x > size.width() - sliderPixmap->x) x = size.width() - sliderPixmap->x;
if (y > size.height() - sliderPixmap->y) y = size.height() - sliderPixmap->y;
target->blit(*sliderPixmap, ePoint(x, y), area, gPixmap::blitAlphaTest);
}
else
{
if (left >= 0)
{
target->setForegroundColor(left);
target->fill(eRect(border + st, border, dh, size.height() - border * 2));
}
target->setForegroundColor(right);
target->fill(eRect(border + dh + st, border, size.width() - border * 2 - dh - st, size.height() - border * 2));
if (st)
{
target->fill(eRect(border, border, st, size.height() - border * 2));
}
}
break;
}
case 1:
{
int range = size.height() - border * 2;
if (sliderPixmap) range -= sliderPixmap->y;
int st = start * range / 100;
if (st < 0) st = 0;
if (st > range) st = range;
int dh = perc * range / 100;
if (dh < 0) dh = 0;
if ((dh + st) > range) dh = range - st;
if (pixmap)
{
target->blit(*pixmap, ePoint(0, 0), eRect(0, 0, size.width(), border + dh + st), gPixmap::blitAlphaTest);
}
if (sliderPixmap)
{
int x = (size.width() - sliderPixmap->x) / 2;
int y = border + st + dh;
if (x < 0) x = 0;
if (y < 0) y = 0;
if (x > size.width() - sliderPixmap->x) x = size.width() - sliderPixmap->x;
if (y > size.height() - sliderPixmap->y) y = size.height() - sliderPixmap->y;
target->blit(*sliderPixmap, ePoint(x, y), area, gPixmap::blitAlphaTest);
}
else
{
if (left >= 0)
{
target->setForegroundColor(left);
target->fill(eRect(border, border+st, size.width() - border * 2, dh));
}
target->setForegroundColor(right);
target->fill(eRect(border, border+dh+st, size.width() - border * 2, size.height() - border * 2 - dh - st));
if (st)
{
target->fill(eRect(border, border, size.width() - border * 2, st));
}
}
break;
}
}
if (border)
{
/* draw border */
target->setForegroundColor(getForegroundColor());
target->fill(eRect(0, 0, size.width(), border));
target->fill(eRect(0, border, border, size.height() - border));
target->fill(eRect(border, size.height() - border, size.width() - border, border));
target->fill(eRect(size.width() - border, border, border, size.height() - border));
}
}
