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More hacking on Widgets.

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This commit is contained in:
Andreas Kling 2018-10-11 01:48:09 +02:00
parent aee66e0119
commit f337616741
15 changed files with 135 additions and 19 deletions
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30
Widgets/Painter.cpp
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@ -35,24 +35,32 @@ void Painter::fillRect(const Rect& rect, Color color)
}
}
void Painter::drawText(const Point& point, const String& text, const Color& color)
void Painter::drawText(const Rect& rect, const String& text, TextAlignment alignment, const Color& color)
{
Point p = point;
p.moveBy(m_widget.x(), m_widget.y());
Point point;
if (alignment == TextAlignment::TopLeft) {
point = rect.location();
point.moveBy(m_widget.x(), m_widget.y());;
} else if (alignment == TextAlignment::Center) {
int textWidth = text.length() * Peanut8x8::fontWidth;
point = rect.center();
point.moveBy(-(textWidth / 2), -(Peanut8x8::fontWidth / 2));
point.moveBy(m_widget.x(), m_widget.y());
} else {
ASSERT_NOT_REACHED();
}
byte fontWidth = 8;
byte fontHeight = 8;
for (int row = 0; row < fontHeight; ++row) {
int y = p.y() + row;
for (int row = 0; row < Peanut8x8::fontHeight; ++row) {
int y = point.y() + row;
dword* bits = scanline(y);
for (unsigned i = 0; i < text.length(); ++i) {
if (text[i] == ' ')
continue;
const char* fontCharacter = Peanut8x8::font[text[i] - Peanut8x8::firstCharacter];
int x = p.x() + i * fontWidth;
for (unsigned j = 0; j < fontWidth; ++j) {
char fc = fontCharacter[row * fontWidth + j];
int x = point.x() + i * Peanut8x8::fontWidth;
for (unsigned j = 0; j < Peanut8x8::fontWidth; ++j) {
char fc = fontCharacter[row * Peanut8x8::fontWidth + j];
if (fc == '#')
bits[x + j] = color.value();
}