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-rw-r--r--modules/text_server_adv/SCsub11
-rw-r--r--modules/text_server_adv/config.py8
-rw-r--r--modules/text_server_adv/text_server_adv.cpp26
3 files changed, 36 insertions, 9 deletions
diff --git a/modules/text_server_adv/SCsub b/modules/text_server_adv/SCsub
index 73e5c2bf74..c514ebcd1b 100644
--- a/modules/text_server_adv/SCsub
+++ b/modules/text_server_adv/SCsub
@@ -113,8 +113,11 @@ if env["builtin_harfbuzz"]:
if freetype_enabled:
thirdparty_sources += [
"src/hb-ft.cc",
- "src/hb-graphite2.cc",
]
+ if env["graphite"]:
+ thirdparty_sources += [
+ "src/hb-graphite2.cc",
+ ]
thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
env_harfbuzz.Prepend(CPPPATH=["#thirdparty/harfbuzz/src"])
@@ -133,7 +136,7 @@ if env["builtin_harfbuzz"]:
)
if env["builtin_freetype"]:
env_harfbuzz.Prepend(CPPPATH=["#thirdparty/freetype/include"])
- if env["builtin_graphite"]:
+ if env["builtin_graphite"] and env["graphite"]:
env_harfbuzz.Prepend(CPPPATH=["#thirdparty/graphite/include"])
env_harfbuzz.Append(CCFLAGS=["-DGRAPHITE2_STATIC"])
@@ -165,7 +168,7 @@ if env["builtin_harfbuzz"]:
env.Append(LIBS=[lib])
-if env["builtin_graphite"] and freetype_enabled:
+if env["builtin_graphite"] and freetype_enabled and env["graphite"]:
env_graphite = env_modules.Clone()
env_graphite.disable_warnings()
@@ -514,7 +517,7 @@ if env["builtin_msdfgen"] and msdfgen_enabled:
if env["builtin_freetype"] and freetype_enabled:
env_text_server_adv.Prepend(CPPPATH=["#thirdparty/freetype/include"])
-if env["builtin_graphite"] and freetype_enabled:
+if env["builtin_graphite"] and freetype_enabled and env["graphite"]:
env_text_server_adv.Prepend(CPPPATH=["#thirdparty/graphite/include"])
env_text_server_adv.add_source_files(module_obj, "*.cpp")
diff --git a/modules/text_server_adv/config.py b/modules/text_server_adv/config.py
index 8c8df9b05e..179a2ff378 100644
--- a/modules/text_server_adv/config.py
+++ b/modules/text_server_adv/config.py
@@ -2,6 +2,14 @@ def can_build(env, platform):
return True
+def get_opts(platform):
+ from SCons.Variables import BoolVariable
+
+ return [
+ BoolVariable("graphite", "Enable SIL Graphite smart fonts support", True),
+ ]
+
+
def configure(env):
pass
diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp
index bb49fb5248..73dbf2f443 100644
--- a/modules/text_server_adv/text_server_adv.cpp
+++ b/modules/text_server_adv/text_server_adv.cpp
@@ -4245,7 +4245,7 @@ void TextServerAdvanced::shaped_text_overrun_trim_to_width(const RID &p_shaped_l
Glyph *sd_glyphs = sd->glyphs.ptrw();
- if (p_trim_flags.has_flag(OVERRUN_TRIM) || sd_glyphs == nullptr || p_width <= 0 || !(sd->width > p_width || enforce_ellipsis)) {
+ if ((p_trim_flags & OVERRUN_TRIM) == OVERRUN_NO_TRIM || sd_glyphs == nullptr || p_width <= 0 || !(sd->width > p_width || enforce_ellipsis)) {
sd->overrun_trim_data.trim_pos = -1;
sd->overrun_trim_data.ellipsis_pos = -1;
return;
@@ -4706,7 +4706,7 @@ bool TextServerAdvanced::shaped_text_update_justification_ops(const RID &p_shape
for (int i = 0; i < sd_size; i++) {
if (sd_glyphs[i].count > 0) {
char32_t c = sd->text[sd_glyphs[i].start - sd->start];
- if (c == 0x0640) {
+ if (c == 0x0640 && sd_glyphs[i].start == sd_glyphs[i].end - 1) {
sd_glyphs[i].flags |= GRAPHEME_IS_ELONGATION;
}
if (sd->jstops.has(sd_glyphs[i].start)) {
@@ -4718,6 +4718,11 @@ bool TextServerAdvanced::shaped_text_update_justification_ops(const RID &p_shape
if (sd_glyphs[i].font_rid != RID()) {
Glyph gl = _shape_single_glyph(sd, 0x0640, HB_SCRIPT_ARABIC, HB_DIRECTION_RTL, sd->glyphs[i].font_rid, sd->glyphs[i].font_size);
if ((sd_glyphs[i].flags & GRAPHEME_IS_VALID) == GRAPHEME_IS_VALID) {
+#if HB_VERSION_ATLEAST(5, 1, 0)
+ if ((i > 0) && ((sd_glyphs[i - 1].flags & GRAPHEME_IS_SAFE_TO_INSERT_TATWEEL) != GRAPHEME_IS_SAFE_TO_INSERT_TATWEEL)) {
+ continue;
+ }
+#endif
gl.start = sd_glyphs[i].start;
gl.end = sd_glyphs[i].end;
gl.repeat = 0;
@@ -4908,11 +4913,16 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int64_t p_star
hb_buffer_clear_contents(p_sd->hb_buffer);
hb_buffer_set_direction(p_sd->hb_buffer, p_direction);
+ int flags = (p_start == 0 ? HB_BUFFER_FLAG_BOT : 0) | (p_end == p_sd->text.length() ? HB_BUFFER_FLAG_EOT : 0);
if (p_sd->preserve_control) {
- hb_buffer_set_flags(p_sd->hb_buffer, (hb_buffer_flags_t)(HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES | (p_start == 0 ? HB_BUFFER_FLAG_BOT : 0) | (p_end == p_sd->text.length() ? HB_BUFFER_FLAG_EOT : 0)));
+ flags |= HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES;
} else {
- hb_buffer_set_flags(p_sd->hb_buffer, (hb_buffer_flags_t)(HB_BUFFER_FLAG_DEFAULT | (p_start == 0 ? HB_BUFFER_FLAG_BOT : 0) | (p_end == p_sd->text.length() ? HB_BUFFER_FLAG_EOT : 0)));
+ flags |= HB_BUFFER_FLAG_DEFAULT;
}
+#if HB_VERSION_ATLEAST(5, 1, 0)
+ flags |= HB_BUFFER_FLAG_PRODUCE_SAFE_TO_INSERT_TATWEEL;
+#endif
+ hb_buffer_set_flags(p_sd->hb_buffer, (hb_buffer_flags_t)flags);
hb_buffer_set_script(p_sd->hb_buffer, p_script);
if (p_sd->spans[p_span].language.is_empty()) {
@@ -4976,10 +4986,16 @@ void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int64_t p_star
gl.font_rid = p_fonts[p_fb_index];
gl.font_size = fs;
- if (glyph_info[i].mask & HB_GLYPH_FLAG_DEFINED) {
+ if (glyph_info[i].mask & HB_GLYPH_FLAG_UNSAFE_TO_BREAK) {
gl.flags |= GRAPHEME_IS_CONNECTED;
}
+#if HB_VERSION_ATLEAST(5, 1, 0)
+ if (glyph_info[i].mask & HB_GLYPH_FLAG_SAFE_TO_INSERT_TATWEEL) {
+ gl.flags |= GRAPHEME_IS_SAFE_TO_INSERT_TATWEEL;
+ }
+#endif
+
gl.index = glyph_info[i].codepoint;
if (gl.index != 0) {
_ensure_glyph(fd, fss, gl.index);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-05 19:25:58 +0000