-
-
Save Eric-Guo/a35d2a36d070dfbdc141d973878fac36 to your computer and use it in GitHub Desktop.
A lazy way to wrap strings in dragonruby.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# This breaks when the characters no longer fit on the line. A smarter version would iterate using word/line boundaries | |
# Sample Usage: | |
# rect = args.layout.rect(row: 3, col: 12, w: 6, h: 7, dx: 0, dy: 0) # OBJECTIVE | |
# text = "OBJECTIVE:\n\nMECHs are threatening\nour CITIZENS:\n+ Bring the CITIZENS home.\n+ Destroy the MECHs." | |
# render_text(args, args.outputs.primitives, rect, text, 1, "/fonts/PixeloidSans.ttf") | |
# | |
def render_text(args, pipeline, rect, text, font_size, font) | |
work = "" | |
len = text.length | |
font_h = args.gtk.calcstringbox(text, font_size, font).y | |
y_offset = 0 | |
x_offset = 8 | |
i = 0 | |
while i < len | |
x_len = args.gtk.calcstringbox(work + text[i], font_size, font).x | |
if (x_len >= rect.w || text[i] == "\n") | |
pipeline << { | |
x: rect.x + x_offset, y: (rect.y + rect.h) - y_offset, | |
text: work, size_enum: font_size, | |
alignment_enum: 0, vertical_alignment_enum: 2, | |
font: font, | |
}.label | |
work = text[i] | |
y_offset += font_h | |
else | |
work += text[i] | |
end | |
i += 1 | |
end | |
if (work.length > 0) | |
pipeline << { | |
x: rect.x + x_offset, y: (rect.y + rect.h) - y_offset, | |
text: work, size_enum: font_size, | |
alignment_enum: 0, vertical_alignment_enum: 2, | |
font: font, | |
}.label | |
end | |
end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment