void CheckBox::draw(DrawingSurface::Ptr& surface, float xOffset, float yOffset) const
{
if (!pVisible)
return;
auto themeptr = Theme::Current();
auto& theme = *themeptr;
Point2D<float> pos(pPosition.x + xOffset, pPosition.y + yOffset);
surface->beginRectangleClipping(pos.x, pos.y, theme.checkBoxSize, theme.checkBoxSize);
// Draw the check box
surface->drawFilledRectangle(theme.borderColor, theme.buttonColor,
pos.x, pos.y, theme.checkBoxSize, theme.checkBoxSize, theme.borderWidth);
// Draw the cross if the box is checked
if (pChecked)
{
surface->drawLine(theme.borderColor, theme.buttonColor, pos.x, pos.y,
pos.x + theme.checkBoxSize, pos.y + theme.checkBoxSize, theme.borderWidth);
surface->drawLine(theme.borderColor, theme.buttonColor, pos.x + theme.checkBoxSize,
pos.y, pos.x, pos.y + theme.checkBoxSize, theme.borderWidth);
}
surface->endClipping();
// Draw the label
surface->drawText(pText, theme.font, theme.textColor,
pos.x + theme.checkBoxSize + theme.margin, pos.y);
pModified = false;
}
void TextEditor::draw(DrawingSurface::Ptr& surface, float xOffset, float yOffset) const
{
if (!pVisible)
return;
Point2D<float> pos(pPosition.x + xOffset, pPosition.y + yOffset);
// Draw background
surface->drawFilledRectangle(pBackColor, pBackColor, pos.x, pos.y, pSize.x, pSize.y, 0.0f);
surface->beginRectangleClipping(pos.x, pos.y, pSize.x, pSize.y);
// Draw the text
float pixelLineHeight = pLineHeight(pConversion);
float x = pos.x + pHorizMargin;
float y = pos.y + pVertMargin;
const uint lastVisibleLine = YToLine(pSize.y - pVertMargin);
// Loop on lines of text
uint lineNb = pScrollPos.y;
AnyString text(pText, cursorToByte(pScrollPos));
text.words("\n", [&](AnyString& line) -> bool
{
if (lineNb++ > lastVisibleLine)
return false;
// TODO : x scroll offset ?
if (!line.empty())
{
// Crop trailing `\r` (CR) if necessary
if ('\r' == line[line.length() - 1])
line.truncate(line.length() - 1);
// Ignore empty lines (test a second time to catch single "\r" lines)
if (!line.empty())
{
// y is the baseline position, not the top
surface->drawText(line, pFont, pColor, x, y - pixelLineHeight / 2, pTabWidth, true);
}
}
y += pixelLineHeight;
return true;
}, true);
// Draw the cursor
if (pCursorPos.y >= pScrollPos.y && pCursorPos.y <= lastVisibleLine)
{
float cx = columnToX(pCursorPos.x);
float cy = lineToY(pCursorPos.y);
surface->drawLine(pColor, cx, cy, cx, cy + pixelLineHeight, 1.0f);
}
// Draw line and column numbers
surface->drawText(String(pCursorPos.y + 1) << ':' << pCursorPos.x, pFont, pColor, pSize.x - 50, pSize.y - 15);
surface->endClipping();
pModified = false;
}