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LibGfx+FontEditor: Consolidate BitmapFont width and height limits

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And make them more self-documenting. Previously these constraints
were duplicated across multiple files.
This commit is contained in:
thankyouverycool 2021-11-29 10:33:34 -05:00 • committed by Andreas Kling
parent 541f1de3a8
commit e29abc5395
5 changed files with 20 additions and 16 deletions
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14
Userland/Applications/FontEditor/GlyphEditorWidget.cpp
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@ -184,9 +184,13 @@ void GlyphEditorWidget::mousedown_event(GUI::MouseEvent& event)
} else {
memset(m_movable_bits, 0, sizeof(m_movable_bits));
auto bitmap = font().raw_glyph(m_glyph).glyph_bitmap();
for (int x = s_max_width; x < s_max_width + bitmap.width(); x++)
for (int y = s_max_height; y < s_max_height + bitmap.height(); y++)
m_movable_bits[x][y] = bitmap.bit_at(x - s_max_width, y - s_max_height);
for (int x = 0; x < bitmap.width(); x++) {
for (int y = 0; y < bitmap.height(); y++) {
int movable_x = Gfx::GlyphBitmap::max_width() + x;
int movable_y = Gfx::GlyphBitmap::max_height() + y;
m_movable_bits[movable_x][movable_y] = bitmap.bit_at(x, y);
}
}
m_scaled_offset_x = (event.x() - 1) / m_scale;
m_scaled_offset_y = (event.y() - 1) / m_scale;
move_at_mouse(event);
@ -250,7 +254,9 @@ void GlyphEditorWidget::move_at_mouse(const GUI::MouseEvent& event)
return;
for (int x = 0; x < bitmap.width(); x++) {
for (int y = 0; y < bitmap.height(); y++) {
bitmap.set_bit_at(x, y, m_movable_bits[s_max_width + x - x_delta][s_max_height + y - y_delta]);
int movable_x = Gfx::GlyphBitmap::max_width() + x - x_delta;
int movable_y = Gfx::GlyphBitmap::max_height() + y - y_delta;
bitmap.set_bit_at(x, y, m_movable_bits[movable_x][movable_y]);
}
}
if (on_glyph_altered)