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Make a preparation pass for variable-width fonts.

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This commit is contained in:
Andreas Kling 2019-03-06 11:03:10 +01:00
parent b85fe0bd07
commit 0a86366c71
9 changed files with 72 additions and 32 deletions
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16
Applications/FontEditor/FontEditor.cpp
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@ -86,7 +86,7 @@ GlyphMapWidget::~GlyphMapWidget()
int GlyphMapWidget::preferred_width() const
{
return columns() * (font().glyph_width() + m_horizontal_spacing) + 2;
return columns() * (font().max_glyph_width() + m_horizontal_spacing) + 2;
}
int GlyphMapWidget::preferred_height() const
@ -109,9 +109,9 @@ Rect GlyphMapWidget::get_outer_rect(byte glyph) const
int row = glyph / columns();
int column = glyph % columns();
return {
column * (font().glyph_width() + m_horizontal_spacing) + 1,
column * (font().max_glyph_width() + m_horizontal_spacing) + 1,
row * (font().glyph_height() + m_vertical_spacing) + 1,
font().glyph_width() + m_horizontal_spacing,
font().max_glyph_width() + m_horizontal_spacing,
font().glyph_height() + m_horizontal_spacing
};
}
@ -131,7 +131,7 @@ void GlyphMapWidget::paint_event(GPaintEvent&)
Rect inner_rect(
outer_rect.x() + m_horizontal_spacing / 2,
outer_rect.y() + m_vertical_spacing / 2,
font().glyph_width(),
font().max_glyph_width(),
font().glyph_height()
);
if (glyph == m_selected_glyph) {
@ -184,9 +184,9 @@ void GlyphEditorWidget::paint_event(GPaintEvent&)
painter.draw_rect(rect(), Color::Black);
for (int y = 0; y < font().glyph_height(); ++y)
painter.draw_line({ 0, y * m_scale }, { font().glyph_width() * m_scale, y * m_scale }, Color::Black);
painter.draw_line({ 0, y * m_scale }, { font().max_glyph_width() * m_scale, y * m_scale }, Color::Black);
for (int x = 0; x < font().glyph_width(); ++x)
for (int x = 0; x < font().max_glyph_width(); ++x)
painter.draw_line({ x * m_scale, 0 }, { x * m_scale, font().glyph_height() * m_scale }, Color::Black);
painter.translate(1, 1);
@ -194,7 +194,7 @@ void GlyphEditorWidget::paint_event(GPaintEvent&)
auto bitmap = font().glyph_bitmap(m_glyph);
for (int y = 0; y < font().glyph_height(); ++y) {
for (int x = 0; x < font().glyph_width(); ++x) {
for (int x = 0; x < font().max_glyph_width(); ++x) {
Rect rect { x * m_scale, y * m_scale, m_scale, m_scale };
if (bitmap.bit_at(x, y))
painter.fill_rect(rect, Color::Black);
@ -239,7 +239,7 @@ void GlyphEditorWidget::draw_at_mouse(const GMouseEvent& event)
int GlyphEditorWidget::preferred_width() const
{
return font().glyph_width() * m_scale + 1;
return font().max_glyph_width() * m_scale + 1;
}
int GlyphEditorWidget::preferred_height() const