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src/java.desktop/share/native/libfontmanager/hb-jdk-font.cc
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*** 40,53 ****
#endif
static hb_bool_t
hb_jdk_get_nominal_glyph (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t unicode,
! hb_codepoint_t *glyph,
! void *user_data HB_UNUSED)
{
JDKFontInfo *jdkFontInfo = (JDKFontInfo*)font_data;
JNIEnv* env = jdkFontInfo->env;
jobject font2D = jdkFontInfo->font2D;
--- 40,53 ----
#endif
static hb_bool_t
hb_jdk_get_nominal_glyph (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t unicode,
! hb_codepoint_t *glyph,
! void *user_data HB_UNUSED)
{
JDKFontInfo *jdkFontInfo = (JDKFontInfo*)font_data;
JNIEnv* env = jdkFontInfo->env;
jobject font2D = jdkFontInfo->font2D;
*** 63,84 ****
return (*glyph != 0);
}
static hb_bool_t
hb_jdk_get_variation_glyph (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t unicode,
! hb_codepoint_t variation_selector,
! hb_codepoint_t *glyph,
! void *user_data HB_UNUSED)
{
JDKFontInfo *jdkFontInfo = (JDKFontInfo*)font_data;
JNIEnv* env = jdkFontInfo->env;
jobject font2D = jdkFontInfo->font2D;
*glyph = (hb_codepoint_t)env->CallIntMethod(
! font2D, sunFontIDs.f2dCharToVariationGlyphMID,
unicode, variation_selector);
if (env->ExceptionOccurred())
{
env->ExceptionClear();
}
--- 63,84 ----
return (*glyph != 0);
}
static hb_bool_t
hb_jdk_get_variation_glyph (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t unicode,
! hb_codepoint_t variation_selector,
! hb_codepoint_t *glyph,
! void *user_data HB_UNUSED)
{
JDKFontInfo *jdkFontInfo = (JDKFontInfo*)font_data;
JNIEnv* env = jdkFontInfo->env;
jobject font2D = jdkFontInfo->font2D;
*glyph = (hb_codepoint_t)env->CallIntMethod(
! font2D, sunFontIDs.f2dCharToVariationGlyphMID,
unicode, variation_selector);
if (env->ExceptionOccurred())
{
env->ExceptionClear();
}
*** 88,100 ****
return (*glyph != 0);
}
static hb_position_t
hb_jdk_get_glyph_h_advance (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! void *user_data HB_UNUSED)
{
float fadv = 0.0f;
if ((glyph & 0xfffe) == 0xfffe) {
return 0; // JDK uses this glyph code.
--- 88,100 ----
return (*glyph != 0);
}
static hb_position_t
hb_jdk_get_glyph_h_advance (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! void *user_data HB_UNUSED)
{
float fadv = 0.0f;
if ((glyph & 0xfffe) == 0xfffe) {
return 0; // JDK uses this glyph code.
*** 116,128 ****
return HBFloatToFixed(fadv);
}
static hb_position_t
hb_jdk_get_glyph_v_advance (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! void *user_data HB_UNUSED)
{
float fadv = 0.0f;
if ((glyph & 0xfffe) == 0xfffe) {
return 0; // JDK uses this glyph code.
--- 116,128 ----
return HBFloatToFixed(fadv);
}
static hb_position_t
hb_jdk_get_glyph_v_advance (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! void *user_data HB_UNUSED)
{
float fadv = 0.0f;
if ((glyph & 0xfffe) == 0xfffe) {
return 0; // JDK uses this glyph code.
*** 144,180 ****
}
static hb_bool_t
hb_jdk_get_glyph_h_origin (hb_font_t *font HB_UNUSED,
! void *font_data HB_UNUSED,
! hb_codepoint_t glyph HB_UNUSED,
! hb_position_t *x HB_UNUSED,
! hb_position_t *y HB_UNUSED,
! void *user_data HB_UNUSED)
{
/* We always work in the horizontal coordinates. */
return true;
}
static hb_bool_t
hb_jdk_get_glyph_v_origin (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! hb_position_t *x,
! hb_position_t *y,
! void *user_data HB_UNUSED)
{
return false;
}
static hb_position_t
hb_jdk_get_glyph_h_kerning (hb_font_t *font,
! void *font_data,
! hb_codepoint_t lejdk_glyph,
! hb_codepoint_t right_glyph,
! void *user_data HB_UNUSED)
{
/* Not implemented. This seems to be in the HB API
* as a way to fall back to Freetype's kerning support
* which could be based on some on-the fly glyph analysis.
* But more likely it reads the kern table. That is easy
--- 144,180 ----
}
static hb_bool_t
hb_jdk_get_glyph_h_origin (hb_font_t *font HB_UNUSED,
! void *font_data HB_UNUSED,
! hb_codepoint_t glyph HB_UNUSED,
! hb_position_t *x HB_UNUSED,
! hb_position_t *y HB_UNUSED,
! void *user_data HB_UNUSED)
{
/* We always work in the horizontal coordinates. */
return true;
}
static hb_bool_t
hb_jdk_get_glyph_v_origin (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! hb_position_t *x,
! hb_position_t *y,
! void *user_data HB_UNUSED)
{
return false;
}
static hb_position_t
hb_jdk_get_glyph_h_kerning (hb_font_t *font,
! void *font_data,
! hb_codepoint_t lejdk_glyph,
! hb_codepoint_t right_glyph,
! void *user_data HB_UNUSED)
{
/* Not implemented. This seems to be in the HB API
* as a way to fall back to Freetype's kerning support
* which could be based on some on-the fly glyph analysis.
* But more likely it reads the kern table. That is easy
*** 187,224 ****
return 0;
}
static hb_position_t
hb_jdk_get_glyph_v_kerning (hb_font_t *font HB_UNUSED,
! void *font_data HB_UNUSED,
! hb_codepoint_t top_glyph HB_UNUSED,
! hb_codepoint_t bottom_glyph HB_UNUSED,
! void *user_data HB_UNUSED)
{
/* OpenType doesn't have vertical-kerning other than GPOS. */
return 0;
}
static hb_bool_t
hb_jdk_get_glyph_extents (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! hb_glyph_extents_t *extents,
! void *user_data HB_UNUSED)
{
/* TODO */
return false;
}
static hb_bool_t
hb_jdk_get_glyph_contour_point (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! unsigned int point_index,
! hb_position_t *x,
! hb_position_t *y,
! void *user_data HB_UNUSED)
{
if ((glyph & 0xfffe) == 0xfffe) {
*x = 0; *y = 0;
return true;
}
--- 187,224 ----
return 0;
}
static hb_position_t
hb_jdk_get_glyph_v_kerning (hb_font_t *font HB_UNUSED,
! void *font_data HB_UNUSED,
! hb_codepoint_t top_glyph HB_UNUSED,
! hb_codepoint_t bottom_glyph HB_UNUSED,
! void *user_data HB_UNUSED)
{
/* OpenType doesn't have vertical-kerning other than GPOS. */
return 0;
}
static hb_bool_t
hb_jdk_get_glyph_extents (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! hb_glyph_extents_t *extents,
! void *user_data HB_UNUSED)
{
/* TODO */
return false;
}
static hb_bool_t
hb_jdk_get_glyph_contour_point (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! unsigned int point_index,
! hb_position_t *x,
! hb_position_t *y,
! void *user_data HB_UNUSED)
{
if ((glyph & 0xfffe) == 0xfffe) {
*x = 0; *y = 0;
return true;
}
*** 241,264 ****
return true;
}
static hb_bool_t
hb_jdk_get_glyph_name (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! char *name, unsigned int size,
! void *user_data HB_UNUSED)
{
return false;
}
static hb_bool_t
hb_jdk_get_glyph_from_name (hb_font_t *font HB_UNUSED,
! void *font_data,
! const char *name, int len,
! hb_codepoint_t *glyph,
! void *user_data HB_UNUSED)
{
return false;
}
// remind : can we initialise this from the code we call
--- 241,264 ----
return true;
}
static hb_bool_t
hb_jdk_get_glyph_name (hb_font_t *font HB_UNUSED,
! void *font_data,
! hb_codepoint_t glyph,
! char *name, unsigned int size,
! void *user_data HB_UNUSED)
{
return false;
}
static hb_bool_t
hb_jdk_get_glyph_from_name (hb_font_t *font HB_UNUSED,
! void *font_data,
! const char *name, int len,
! hb_codepoint_t *glyph,
! void *user_data HB_UNUSED)
{
return false;
}
// remind : can we initialise this from the code we call
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