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LibGfx: Unify Rect, Point, and Size

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This commit unifies methods and method/param names between the above
classes, as well as adds [[nodiscard]] and ALWAYS_INLINE where
appropriate. It also renamed the various move_by methods to
translate_by, as that more closely matches the transformation
terminology.
This commit is contained in:
Matthew Olsson 2021-04-12 11:47:09 -07:00 • committed by Andreas Kling
parent ac238b3bd6
commit 88cfaf7bf0
48 changed files with 282 additions and 187 deletions
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14
Userland/Libraries/LibGfx/Painter.cpp
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@ -1070,28 +1070,28 @@ void draw_text_line(const IntRect& a_rect, const TextType& text, const Font& fon
if (is_vertically_centered_text_alignment(alignment)) {
int distance_from_baseline_to_bottom = (font.glyph_height() - 1) - font.baseline();
rect.move_by(0, distance_from_baseline_to_bottom / 2);
rect.translate_by(0, distance_from_baseline_to_bottom / 2);
}
auto point = rect.location();
int space_width = font.glyph_width(' ') + font.glyph_spacing();
if (direction == TextDirection::RTL) {
point.move_by(rect.width(), 0); // Start drawing from the end
space_width = -space_width; // Draw spaces backwards
point.translate_by(rect.width(), 0); // Start drawing from the end
space_width = -space_width; // Draw spaces backwards
}
for (u32 code_point : final_text) {
if (code_point == ' ') {
point.move_by(space_width, 0);
point.translate_by(space_width, 0);
continue;
}
IntSize glyph_size(font.glyph_or_emoji_width(code_point) + font.glyph_spacing(), font.glyph_height());
if (direction == TextDirection::RTL)
point.move_by(-glyph_size.width(), 0); // If we are drawing right to left, we have to move backwards before drawing the glyph
point.translate_by(-glyph_size.width(), 0); // If we are drawing right to left, we have to move backwards before drawing the glyph
draw_glyph({ point, glyph_size }, code_point);
if (direction == TextDirection::LTR)
point.move_by(glyph_size.width(), 0);
point.translate_by(glyph_size.width(), 0);
}
}
@ -1414,7 +1414,7 @@ void Painter::set_pixel(const IntPoint& p, Color color)
VERIFY(scale() == 1); // FIXME: Add scaling support.
auto point = p;
point.move_by(state().translation);
point.translate_by(state().translation);
if (!clip_rect().contains(point))
return;
m_target->scanline(point.y())[point.x()] = color.value();