62 lines
2.0 KiB
Diff
62 lines
2.0 KiB
Diff
From 2766d9feeccd5d66e346b0abab38726b8e0aa1e9 Mon Sep 17 00:00:00 2001
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From: Adrian Johnson <ajohnson@redneon.com>
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Date: Tue, 7 Mar 2023 19:40:21 +1030
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Subject: [PATCH] ft: Use normal font size when detecting the format
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The format may depend on the font size.
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Fixes #643
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---
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src/cairo-ft-font.c | 17 ++++++++++++++++-
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1 file changed, 16 insertions(+), 1 deletion(-)
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diff --git a/src/cairo-ft-font.c b/src/cairo-ft-font.c
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index 22a6a622b..89af6193d 100644
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--- a/src/cairo-ft-font.c
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+++ b/src/cairo-ft-font.c
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@@ -3314,11 +3314,13 @@ _cairo_ft_scaled_glyph_init_metrics (cairo_ft_scaled_font_t *scaled_font,
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if (scaled_font->unscaled->have_color && scaled_font->base.options.color_mode != CAIRO_COLOR_MODE_NO_COLOR)
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color_flag = FT_LOAD_COLOR;
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#endif
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+ /* Ensure use_em_size = FALSE as the format (bitmap or outline)
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+ * may change with the size. */
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status = _cairo_ft_scaled_glyph_load_glyph (scaled_font,
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scaled_glyph,
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face,
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load_flags | color_flag,
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- !hint_metrics,
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+ FALSE,
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vertical_layout);
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if (unlikely (status))
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return status;
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@@ -3344,6 +3346,18 @@ _cairo_ft_scaled_glyph_init_metrics (cairo_ft_scaled_font_t *scaled_font,
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glyph_priv->format = CAIRO_FT_GLYPH_TYPE_BITMAP;
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}
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+ /* If hinting is off, load the glyph with font size set the the em size. */
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+ if (!hint_metrics) {
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+ status = _cairo_ft_scaled_glyph_load_glyph (scaled_font,
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+ scaled_glyph,
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+ face,
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+ load_flags | color_flag,
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+ TRUE,
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+ vertical_layout);
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+ if (unlikely (status))
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+ return status;
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+ }
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+
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_cairo_ft_scaled_glyph_get_metrics (scaled_font,
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face,
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vertical_layout,
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@@ -3369,6 +3383,7 @@ _cairo_ft_scaled_glyph_init_metrics (cairo_ft_scaled_font_t *scaled_font,
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}
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if (glyph_priv->format == CAIRO_FT_GLYPH_TYPE_COLR_V1) {
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+ /* Restore font size if previously loaded at em_size. */
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if (!hint_metrics) {
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status = _cairo_ft_scaled_glyph_load_glyph (scaled_font,
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scaled_glyph,
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--
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GitLab
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