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Add color highlight menu (#11044)

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This commit is contained in:
Rowan Decker
2024-08-30 13:10:43 -07:00
committed by GitHub
parent 89fdb5516b
commit 60e0e3ef45
10 changed files with 303 additions and 37 deletions
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26
frontend/ui/widget/textboxwidget.lua
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@@ -836,11 +836,18 @@ function TextBoxWidget:_renderText(start_row_idx, end_row_idx)
h = h + self.line_glyph_extra_height
if self._bb then self._bb:free() end
local bbtype = nil
if self.line_num_to_image and self.line_num_to_image[start_row_idx] then
local color_fg = not Blitbuffer.isColor8(self.fgcolor)
local color_bg = not Blitbuffer.isColor8(self.bgcolor)
-- Color, whether from images or fg or bg, means we'll need an RGB32 buffer (if it makes sense, e.g., on a color screen).
if (self.line_num_to_image and self.line_num_to_image[start_row_idx]) or color_fg or color_bg then
bbtype = Screen:isColorEnabled() and Blitbuffer.TYPE_BBRGB32 or Blitbuffer.TYPE_BB8
end
self._bb = Blitbuffer.new(self.width, h, bbtype)
self._bb:fill(self.bgcolor)
if not color_bg then
self._bb:fill(self.bgcolor)
else
self._bb:paintRectRGB32(0, 0, self._bb:getWidth(), self._bb:getHeight(), self.bgcolor)
end
local y = self.line_glyph_baseline
if self.use_xtext then
@@ -875,10 +882,17 @@ function TextBoxWidget:_renderText(start_row_idx, end_row_idx)
if self._alt_color_for_rtl then
color = xglyph.is_rtl and Blitbuffer.COLOR_DARK_GRAY or Blitbuffer.COLOR_BLACK
end
self._bb:colorblitFrom(glyph.bb,
xglyph.x0 + glyph.l + xglyph.x_offset,
y - glyph.t - xglyph.y_offset,
0, 0, glyph.bb:getWidth(), glyph.bb:getHeight(), color)
if not color_fg then
self._bb:colorblitFrom(glyph.bb,
xglyph.x0 + glyph.l + xglyph.x_offset,
y - glyph.t - xglyph.y_offset,
0, 0, glyph.bb:getWidth(), glyph.bb:getHeight(), color)
else
self._bb:colorblitFromRGB32(glyph.bb,
xglyph.x0 + glyph.l + xglyph.x_offset,
y - glyph.t - xglyph.y_offset,
0, 0, glyph.bb:getWidth(), glyph.bb:getHeight(), color)
end
end
end
end