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auto-ify a loop in the canvas ruler rendering code

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Paul Davis
2025-09-02 11:10:11 -06:00
parent 2e33194ed5
commit 603f8a2c6b
1 changed files with 6 additions and 6 deletions
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12
libs/canvas/ruler.cc
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@@ -170,11 +170,11 @@ Ruler::render (Rect const & area, Cairo::RefPtr<Cairo::Context> cr) const
Pango::FontDescription* last_font_description = nullptr;
Coord prev = -1;
for (vector<Mark>::const_iterator m = marks.begin(); m != marks.end(); ++m) {
for (auto const & mark : marks) {
Duple pos;
Pango::FontDescription* fd;
switch (m->style) {
switch (mark.style) {
case Mark::Major:
fd = _font_description;
break;
@@ -187,7 +187,7 @@ Ruler::render (Rect const & area, Cairo::RefPtr<Cairo::Context> cr) const
break;
}
pos.x = round (m->position/_metric->units_per_pixel) + self.x0;
pos.x = round (mark.position/_metric->units_per_pixel) + self.x0;
pos.y = self.y1; /* bottom edge */
if (pos.x < 0) {
@@ -201,10 +201,10 @@ Ruler::render (Rect const & area, Cairo::RefPtr<Cairo::Context> cr) const
/* and the text */
if (!m->label.empty()) {
if (!mark.label.empty()) {
Pango::Rectangle logical;
layout->set_text (m->label);
layout->set_text (mark.label);
logical = layout->get_pixel_logical_extents ();
if ((prev >= 0.) && ((pos.x - prev) < (6. + logical.get_width()))) {
@@ -228,7 +228,7 @@ Ruler::render (Rect const & area, Cairo::RefPtr<Cairo::Context> cr) const
cr->move_to (pos.x, pos.y);
}
switch (m->style) {
switch (mark.style) {
case Mark::Major:
if (_divide_height >= 0) {
cr->rel_line_to (0, -_divide_height);