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Fix 03f5f7145f: Wrong colour used when string POP_COLOURs back to initial colour. (#14468) 

Fixing ellipsis colour broke the PUSH_COLOUR/POP_COLOUR system, reverting to the last used colour instead of the initial colour.
pull/14006/head
Peter Nelson 2025-07-20 14:30:18 +01:00 committed by GitHub
parent 56942a15c7
commit 2cdd50f40e
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GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 10 deletions
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18
src/gfx.cpp
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@ -580,10 +580,11 @@ static int DrawLayoutLine(const ParagraphLayouter::Line &line, int y, int left,
const uint shadow_offset = ScaleGUITrad(1);
auto draw_line = [&](const ParagraphLayouter::Line &line, bool do_shadow, int left, int min_x, int max_x, bool truncation, TextColour &last_colour) {
auto draw_line = [&](const ParagraphLayouter::Line &line, bool do_shadow, int left, int min_x, int max_x, bool truncation, TextColour initial_colour) {
const DrawPixelInfo *dpi = _cur_dpi;
int dpi_left = dpi->left;
int dpi_right = dpi->left + dpi->width - 1;
TextColour last_colour = initial_colour;
for (int run_index = 0; run_index < line.CountRuns(); run_index++) {
const ParagraphLayouter::VisualRun &run = line.GetVisualRun(run_index);
@ -593,13 +594,10 @@ static int DrawLayoutLine(const ParagraphLayouter::Line &line, int y, int left,
FontCache *fc = f->fc;
TextColour colour = f->colour;
if (colour == TC_INVALID || HasFlag(last_colour, TC_FORCED)) {
colour = last_colour;
} else {
/* Update the last colour for the truncation ellipsis. */
last_colour = colour;
}
if (colour == TC_INVALID || HasFlag(initial_colour, TC_FORCED)) colour = initial_colour;
bool colour_has_shadow = (colour & TC_NO_SHADE) == 0 && colour != TC_BLACK;
/* Update the last colour for the truncation ellipsis. */
last_colour = colour;
if (do_shadow && (!fc->GetDrawGlyphShadow() || !colour_has_shadow)) continue;
SetColourRemap(do_shadow ? TC_BLACK : colour);
@ -625,16 +623,16 @@ static int DrawLayoutLine(const ParagraphLayouter::Line &line, int y, int left,
GfxMainBlitter(sprite, begin_x + (do_shadow ? shadow_offset : 0), top + (do_shadow ? shadow_offset : 0), BlitterMode::ColourRemap);
}
}
return last_colour;
};
/* Draw shadow, then foreground */
for (bool do_shadow : {true, false}) {
TextColour last_colour = default_colour;
draw_line(line, do_shadow, left - offset_x, min_x, max_x, truncation, last_colour);
TextColour colour = draw_line(line, do_shadow, left - offset_x, min_x, max_x, truncation, default_colour);
if (truncation) {
int x = (_current_text_dir == TD_RTL) ? left : (right - truncation_width);
draw_line(*truncation_layout->front(), do_shadow, x, INT32_MIN, INT32_MAX, false, last_colour);
draw_line(*truncation_layout->front(), do_shadow, x, INT32_MIN, INT32_MAX, false, colour);
}
}