Merge branch 'master' into glyphrange-master

Conflicts:
	bin/style.js
	src/text/placement.cpp
This commit is contained in:
Young Hahn
2014-05-29 11:59:12 -04:00
28 changed files with 389 additions and 183 deletions

View File

@@ -136,7 +136,8 @@ void getSegmentGlyphs(std::back_insert_iterator<GlyphInstances> glyphs,
}
}
PlacedGlyphs getGlyphs(Anchor &anchor, float advance, const Shaping &shaping,
void getGlyphs(PlacedGlyphs &glyphs, GlyphBoxes &boxes,
Anchor &anchor, float advance, const Shaping &shaping,
const GlyphPositions &face, float fontScale,
bool horizontal, const std::vector<Coordinate> &line,
float maxAngleDelta, float rotate) {
@@ -153,8 +154,6 @@ PlacedGlyphs getGlyphs(Anchor &anchor, float advance, const Shaping &shaping,
// origin.x -= advance;
// }
PlacedGlyphs glyphs;
const uint32_t buffer = 3;
for (const GlyphPlacement &placed : shaping) {
@@ -226,23 +225,26 @@ PlacedGlyphs getGlyphs(Anchor &anchor, float advance, const Shaping &shaping,
fontScale * util::max(tl.y, tr.y, bl.y, br.y)};
}
GlyphBox glyphBox = GlyphBox{
box,
// Prevent label from extending past the end of the line
util::max(instance.minScale, anchor.scale),
instance.maxScale,
instance.anchor,
horizontal};
// Remember the glyph for later insertion.
glyphs.emplace_back(PlacedGlyph{
tl, tr, bl, br, glyph.rect,
static_cast<float>(
std::fmod((anchor.angle + rotate + instance.offset + 2 * M_PI),
(2 * M_PI))),
GlyphBox{box, instance.minScale, instance.maxScale,
instance.anchor, horizontal}});
std::fmod((anchor.angle + rotate + instance.offset + 2 * M_PI), (2 * M_PI))),
glyphBox});
if (instance.offset == 0.0f) {
boxes.emplace_back(glyphBox);
}
}
}
// Prevent label from extending past the end of the line
for (PlacedGlyph &g : glyphs) {
g.glyphBox.minScale = util::max(g.glyphBox.minScale, anchor.scale);
}
return glyphs;
}
void Placement::addFeature(TextBucket& bucket,
@@ -280,15 +282,16 @@ void Placement::addFeature(TextBucket& bucket,
}
for (Anchor anchor : anchors) {
PlacedGlyphs glyphs =
getGlyphs(anchor, advance, shaping, face, fontScale, horizontal,
PlacedGlyphs glyphs;
GlyphBoxes boxes;
getGlyphs(glyphs, boxes, anchor, advance, shaping, face, fontScale, horizontal,
line, maxAngleDelta, rotate);
PlacementProperty place =
collision.place(glyphs, anchor, anchor.scale, maxPlacementScale,
collision.place(boxes, anchor, anchor.scale, maxPlacementScale,
padding, horizontal, info.alwaysVisible);
if (place) {
bucket.addGlyphs(glyphs, place.zoom, place.rotationRange,
zoom - zOffset);
bucket.addGlyphs(glyphs, place.zoom, place.rotationRange, zoom - zOffset);
}
}
}