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Diffstat (limited to 'scene/resources/font.cpp')
-rw-r--r--scene/resources/font.cpp239
1 files changed, 141 insertions, 98 deletions
diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp
index ef5b7a3eb0..0d8d224037 100644
--- a/scene/resources/font.cpp
+++ b/scene/resources/font.cpp
@@ -31,7 +31,67 @@
#include "core/os/file_access.h"
#include "core/io/resource_loader.h"
-void Font::_set_chars(const DVector<int>& p_chars) {
+
+
+void Font::draw_halign(RID p_canvas_item, const Point2& p_pos, HAlign p_align,float p_width,const String& p_text,const Color& p_modulate) const {
+
+ float length=get_string_size(p_text).width;
+ if (length>=p_width) {
+ draw(p_canvas_item,p_pos,p_text,p_modulate,p_width);
+ return;
+ }
+
+ float ofs;
+ switch(p_align) {
+ case HALIGN_LEFT: {
+ ofs=0;
+ } break;
+ case HALIGN_CENTER: {
+ ofs = Math::floor( (p_width-length) / 2.0 );
+ } break;
+ case HALIGN_RIGHT: {
+ ofs=p_width-length;
+ } break;
+ }
+ draw(p_canvas_item,p_pos+Point2(ofs,0),p_text,p_modulate,p_width);
+}
+
+void Font::draw(RID p_canvas_item, const Point2& p_pos, const String& p_text, const Color& p_modulate,int p_clip_w) const {
+
+ Vector2 ofs;
+
+ for (int i=0;i<p_text.length();i++) {
+
+ int width = get_char_size(p_text[i]).width;
+
+ if (p_clip_w>=0 && (ofs.x+width)>p_clip_w)
+ break; //clip
+
+ ofs.x+=draw_char(p_canvas_item,p_pos+ofs,p_text[i],p_text[i+1],p_modulate);
+ }
+}
+
+void Font::_bind_methods() {
+
+ ObjectTypeDB::bind_method(_MD("draw","canvas_item","pos","string","modulate","clip_w"),&Font::draw,DEFVAL(Color(1,1,1)),DEFVAL(-1));
+ ObjectTypeDB::bind_method(_MD("get_ascent"),&Font::get_ascent);
+ ObjectTypeDB::bind_method(_MD("get_descent"),&Font::get_descent);
+ ObjectTypeDB::bind_method(_MD("get_height"),&Font::get_height);
+ ObjectTypeDB::bind_method(_MD("is_distance_field_hint"),&Font::is_distance_field_hint);
+ ObjectTypeDB::bind_method(_MD("get_string_size","string"),&Font::get_string_size);
+ ObjectTypeDB::bind_method(_MD("draw_char","canvas_item","pos","char","next","modulate"),&Font::draw_char,DEFVAL(-1),DEFVAL(Color(1,1,1)));
+
+}
+
+
+Font::Font() {
+
+
+}
+
+/////////////////////////////////////////////////////////////////
+
+void BitmapFont::_set_chars(const DVector<int>& p_chars) {
int len = p_chars.size();
//char 1 charsize 1 texture, 4 rect, 2 align, advance 1
@@ -50,7 +110,7 @@ void Font::_set_chars(const DVector<int>& p_chars) {
}
-DVector<int> Font::_get_chars() const {
+DVector<int> BitmapFont::_get_chars() const {
DVector<int> chars;
@@ -74,7 +134,7 @@ DVector<int> Font::_get_chars() const {
return chars;
}
-void Font::_set_kernings(const DVector<int>& p_kernings) {
+void BitmapFont::_set_kernings(const DVector<int>& p_kernings) {
int len=p_kernings.size();
ERR_FAIL_COND(len%3);
@@ -89,7 +149,7 @@ void Font::_set_kernings(const DVector<int>& p_kernings) {
}
}
-DVector<int> Font::_get_kernings() const {
+DVector<int> BitmapFont::_get_kernings() const {
DVector<int> kernings;
@@ -104,7 +164,7 @@ DVector<int> Font::_get_kernings() const {
}
-void Font::_set_textures(const Vector<Variant> & p_textures) {
+void BitmapFont::_set_textures(const Vector<Variant> & p_textures) {
for(int i=0;i<p_textures.size();i++) {
Ref<Texture> tex = p_textures[i];
@@ -114,7 +174,7 @@ void Font::_set_textures(const Vector<Variant> & p_textures) {
}
-Vector<Variant> Font::_get_textures() const {
+Vector<Variant> BitmapFont::_get_textures() const {
Vector<Variant> rtextures;
for(int i=0;i<textures.size();i++)
@@ -122,7 +182,7 @@ Vector<Variant> Font::_get_textures() const {
return rtextures;
}
-Error Font::create_from_fnt(const String& p_string) {
+Error BitmapFont::create_from_fnt(const String& p_string) {
//fnt format used by angelcode bmfont
//http://www.angelcode.com/products/bmfont/
@@ -271,51 +331,51 @@ Error Font::create_from_fnt(const String& p_string) {
-void Font::set_height(float p_height) {
+void BitmapFont::set_height(float p_height) {
height=p_height;
}
-float Font::get_height() const{
+float BitmapFont::get_height() const{
return height;
}
-void Font::set_ascent(float p_ascent){
+void BitmapFont::set_ascent(float p_ascent){
ascent=p_ascent;
}
-float Font::get_ascent() const {
+float BitmapFont::get_ascent() const {
return ascent;
}
-float Font::get_descent() const {
+float BitmapFont::get_descent() const {
return height-ascent;
}
-void Font::add_texture(const Ref<Texture>& p_texture) {
+void BitmapFont::add_texture(const Ref<Texture>& p_texture) {
ERR_FAIL_COND( p_texture.is_null());
textures.push_back( p_texture );
}
-int Font::get_texture_count() const {
+int BitmapFont::get_texture_count() const {
return textures.size();
};
-Ref<Texture> Font::get_texture(int p_idx) const {
+Ref<Texture> BitmapFont::get_texture(int p_idx) const {
ERR_FAIL_INDEX_V(p_idx, textures.size(), Ref<Texture>());
return textures[p_idx];
};
-int Font::get_character_count() const {
+int BitmapFont::get_character_count() const {
return char_map.size();
};
-Vector<CharType> Font::get_char_keys() const {
+Vector<CharType> BitmapFont::get_char_keys() const {
Vector<CharType> chars;
chars.resize(char_map.size());
@@ -329,7 +389,7 @@ Vector<CharType> Font::get_char_keys() const {
return chars;
};
-Font::Character Font::get_character(CharType p_char) const {
+BitmapFont::Character BitmapFont::get_character(CharType p_char) const {
if (!char_map.has(p_char)) {
ERR_FAIL_V(Character());
@@ -338,7 +398,7 @@ Font::Character Font::get_character(CharType p_char) const {
return char_map[p_char];
};
-void Font::add_char(CharType p_char, int p_texture_idx, const Rect2& p_rect, const Size2& p_align, float p_advance) {
+void BitmapFont::add_char(CharType p_char, int p_texture_idx, const Rect2& p_rect, const Size2& p_align, float p_advance) {
if (p_advance<0)
p_advance=p_rect.size.width;
@@ -353,7 +413,7 @@ void Font::add_char(CharType p_char, int p_texture_idx, const Rect2& p_rect, con
char_map[p_char]=c;
}
-void Font::add_kerning_pair(CharType p_A,CharType p_B,int p_kerning) {
+void BitmapFont::add_kerning_pair(CharType p_A,CharType p_B,int p_kerning) {
KerningPairKey kpk;
@@ -369,10 +429,10 @@ void Font::add_kerning_pair(CharType p_A,CharType p_B,int p_kerning) {
}
}
-Vector<Font::KerningPairKey> Font::get_kerning_pair_keys() const {
+Vector<BitmapFont::KerningPairKey> BitmapFont::get_kerning_pair_keys() const {
- Vector<Font::KerningPairKey> ret;
+ Vector<BitmapFont::KerningPairKey> ret;
ret.resize(kerning_map.size());
int i=0;
@@ -385,7 +445,7 @@ Vector<Font::KerningPairKey> Font::get_kerning_pair_keys() const {
}
-int Font::get_kerning_pair(CharType p_A,CharType p_B) const {
+int BitmapFont::get_kerning_pair(CharType p_A,CharType p_B) const {
KerningPairKey kpk;
kpk.A=p_A;
@@ -398,19 +458,19 @@ int Font::get_kerning_pair(CharType p_A,CharType p_B) const {
return 0;
}
-void Font::set_distance_field_hint(bool p_distance_field) {
+void BitmapFont::set_distance_field_hint(bool p_distance_field) {
distance_field_hint=p_distance_field;
emit_changed();
}
-bool Font::is_distance_field_hint() const{
+bool BitmapFont::is_distance_field_hint() const{
return distance_field_hint;
}
-void Font::clear() {
+void BitmapFont::clear() {
height=1;
ascent=0;
@@ -426,7 +486,7 @@ Size2 Font::get_string_size(const String& p_string) const {
int l = p_string.length();
if (l==0)
- return Size2(0,height);
+ return Size2(0,get_height());
const CharType *sptr = &p_string[0];
for (int i=0;i<l;i++) {
@@ -434,48 +494,19 @@ Size2 Font::get_string_size(const String& p_string) const {
w+=get_char_size(sptr[i],sptr[i+1]).width;
}
- return Size2(w,height);
+ return Size2(w,get_height());
}
+void BitmapFont::set_fallback(const Ref<BitmapFont> &p_fallback) {
-void Font::draw_halign(RID p_canvas_item, const Point2& p_pos, HAlign p_align,float p_width,const String& p_text,const Color& p_modulate) const {
-
- float length=get_string_size(p_text).width;
- if (length>=p_width) {
- draw(p_canvas_item,p_pos,p_text,p_modulate,p_width);
- return;
- }
-
- float ofs;
- switch(p_align) {
- case HALIGN_LEFT: {
- ofs=0;
- } break;
- case HALIGN_CENTER: {
- ofs = Math::floor( (p_width-length) / 2.0 );
- } break;
- case HALIGN_RIGHT: {
- ofs=p_width-length;
- } break;
- }
- draw(p_canvas_item,p_pos+Point2(ofs,0),p_text,p_modulate,p_width);
+ fallback=p_fallback;
}
-void Font::draw(RID p_canvas_item, const Point2& p_pos, const String& p_text, const Color& p_modulate,int p_clip_w) const {
+Ref<BitmapFont> BitmapFont::get_fallback() const{
- Vector2 ofs;
-
- for (int i=0;i<p_text.length();i++) {
-
- int width = get_char_size(p_text[i]).width;
-
- if (p_clip_w>=0 && (ofs.x+width)>p_clip_w)
- break; //clip
-
- ofs.x+=draw_char(p_canvas_item,p_pos+ofs,p_text[i],p_text[i+1],p_modulate);
- }
+ return fallback;
}
-float Font::draw_char(RID p_canvas_item, const Point2& p_pos, const CharType& p_char,const CharType& p_next,const Color& p_modulate) const {
+float BitmapFont::draw_char(RID p_canvas_item, const Point2& p_pos, const CharType& p_char,const CharType& p_next,const Color& p_modulate) const {
const Character * c = char_map.getptr(p_char);
@@ -496,58 +527,70 @@ float Font::draw_char(RID p_canvas_item, const Point2& p_pos, const CharType& p_
return get_char_size(p_char,p_next).width;
}
-void Font::set_fallback(const Ref<Font> &p_fallback) {
- fallback=p_fallback;
-}
+Size2 BitmapFont::get_char_size(CharType p_char,CharType p_next) const {
-Ref<Font> Font::get_fallback() const{
+ const Character * c = char_map.getptr(p_char);
- return fallback;
+ if (!c) {
+ if (fallback.is_valid())
+ return fallback->get_char_size(p_char,p_next);
+ return Size2();
+ }
+
+ Size2 ret(c->advance,c->rect.size.y);
+
+ if (p_next) {
+
+ KerningPairKey kpk;
+ kpk.A=p_char;
+ kpk.B=p_next;
+
+ const Map<KerningPairKey,int>::Element *E=kerning_map.find(kpk);
+ if (E) {
+
+ ret.width-=E->get();
+ }
+ }
+
+ return ret;
}
-void Font::_bind_methods() {
+void BitmapFont::_bind_methods() {
- ObjectTypeDB::bind_method(_MD("create_from_fnt","path"),&Font::create_from_fnt);
- ObjectTypeDB::bind_method(_MD("set_height","px"),&Font::set_height);
- ObjectTypeDB::bind_method(_MD("get_height"),&Font::get_height);
+ ObjectTypeDB::bind_method(_MD("create_from_fnt","path"),&BitmapFont::create_from_fnt);
+ ObjectTypeDB::bind_method(_MD("set_height","px"),&BitmapFont::set_height);
- ObjectTypeDB::bind_method(_MD("set_ascent","px"),&Font::set_ascent);
- ObjectTypeDB::bind_method(_MD("get_ascent"),&Font::get_ascent);
- ObjectTypeDB::bind_method(_MD("get_descent"),&Font::get_descent);
+ ObjectTypeDB::bind_method(_MD("set_ascent","px"),&BitmapFont::set_ascent);
- ObjectTypeDB::bind_method(_MD("add_kerning_pair","char_a","char_b","kerning"),&Font::add_kerning_pair);
- ObjectTypeDB::bind_method(_MD("get_kerning_pair","char_a","char_b"),&Font::get_kerning_pair);
+ ObjectTypeDB::bind_method(_MD("add_kerning_pair","char_a","char_b","kerning"),&BitmapFont::add_kerning_pair);
+ ObjectTypeDB::bind_method(_MD("get_kerning_pair","char_a","char_b"),&BitmapFont::get_kerning_pair);
- ObjectTypeDB::bind_method(_MD("add_texture","texture:Texture"),&Font::add_texture);
- ObjectTypeDB::bind_method(_MD("add_char","character","texture","rect","align","advance"),&Font::add_char,DEFVAL(Point2()),DEFVAL(-1));
+ ObjectTypeDB::bind_method(_MD("add_texture","texture:Texture"),&BitmapFont::add_texture);
+ ObjectTypeDB::bind_method(_MD("add_char","character","texture","rect","align","advance"),&BitmapFont::add_char,DEFVAL(Point2()),DEFVAL(-1));
- ObjectTypeDB::bind_method(_MD("get_texture_count"),&Font::get_texture_count);
- ObjectTypeDB::bind_method(_MD("get_texture:Texture","idx"),&Font::get_texture);
+ ObjectTypeDB::bind_method(_MD("get_texture_count"),&BitmapFont::get_texture_count);
+ ObjectTypeDB::bind_method(_MD("get_texture:Texture","idx"),&BitmapFont::get_texture);
- ObjectTypeDB::bind_method(_MD("get_char_size","char","next"),&Font::get_char_size,DEFVAL(0));
- ObjectTypeDB::bind_method(_MD("get_string_size","string"),&Font::get_string_size);
+ ObjectTypeDB::bind_method(_MD("get_char_size","char","next"),&BitmapFont::get_char_size,DEFVAL(0));
- ObjectTypeDB::bind_method(_MD("set_distance_field_hint","enable"),&Font::set_distance_field_hint);
- ObjectTypeDB::bind_method(_MD("is_distance_field_hint"),&Font::is_distance_field_hint);
+ ObjectTypeDB::bind_method(_MD("set_distance_field_hint","enable"),&BitmapFont::set_distance_field_hint);
- ObjectTypeDB::bind_method(_MD("clear"),&Font::clear);
+ ObjectTypeDB::bind_method(_MD("clear"),&BitmapFont::clear);
- ObjectTypeDB::bind_method(_MD("draw","canvas_item","pos","string","modulate","clip_w"),&Font::draw,DEFVAL(Color(1,1,1)),DEFVAL(-1));
- ObjectTypeDB::bind_method(_MD("draw_char","canvas_item","pos","char","next","modulate"),&Font::draw_char,DEFVAL(-1),DEFVAL(Color(1,1,1)));
- ObjectTypeDB::bind_method(_MD("_set_chars"),&Font::_set_chars);
- ObjectTypeDB::bind_method(_MD("_get_chars"),&Font::_get_chars);
+ ObjectTypeDB::bind_method(_MD("_set_chars"),&BitmapFont::_set_chars);
+ ObjectTypeDB::bind_method(_MD("_get_chars"),&BitmapFont::_get_chars);
- ObjectTypeDB::bind_method(_MD("_set_kernings"),&Font::_set_kernings);
- ObjectTypeDB::bind_method(_MD("_get_kernings"),&Font::_get_kernings);
+ ObjectTypeDB::bind_method(_MD("_set_kernings"),&BitmapFont::_set_kernings);
+ ObjectTypeDB::bind_method(_MD("_get_kernings"),&BitmapFont::_get_kernings);
- ObjectTypeDB::bind_method(_MD("_set_textures"),&Font::_set_textures);
- ObjectTypeDB::bind_method(_MD("_get_textures"),&Font::_get_textures);
+ ObjectTypeDB::bind_method(_MD("_set_textures"),&BitmapFont::_set_textures);
+ ObjectTypeDB::bind_method(_MD("_get_textures"),&BitmapFont::_get_textures);
- ObjectTypeDB::bind_method(_MD("set_fallback","fallback"),&Font::set_fallback);
- ObjectTypeDB::bind_method(_MD("get_fallback"),&Font::get_fallback);
+ ObjectTypeDB::bind_method(_MD("set_fallback","fallback"),&BitmapFont::set_fallback);
+ ObjectTypeDB::bind_method(_MD("get_fallback"),&BitmapFont::get_fallback);
ADD_PROPERTY( PropertyInfo( Variant::ARRAY, "textures", PROPERTY_HINT_NONE,"", PROPERTY_USAGE_NOEDITOR ), _SCS("_set_textures"), _SCS("_get_textures") );
ADD_PROPERTY( PropertyInfo( Variant::INT_ARRAY, "chars", PROPERTY_HINT_NONE,"", PROPERTY_USAGE_NOEDITOR ), _SCS("_set_chars"), _SCS("_get_chars") );
@@ -556,11 +599,11 @@ void Font::_bind_methods() {
ADD_PROPERTY( PropertyInfo( Variant::REAL, "height", PROPERTY_HINT_RANGE,"-1024,1024,1" ), _SCS("set_height"), _SCS("get_height") );
ADD_PROPERTY( PropertyInfo( Variant::REAL, "ascent", PROPERTY_HINT_RANGE,"-1024,1024,1" ), _SCS("set_ascent"), _SCS("get_ascent") );
ADD_PROPERTY( PropertyInfo( Variant::BOOL, "distance_field" ), _SCS("set_distance_field_hint"), _SCS("is_distance_field_hint") );
- ADD_PROPERTY( PropertyInfo( Variant::OBJECT, "fallback", PROPERTY_HINT_RESOURCE_TYPE,"Font" ), _SCS("set_fallback"), _SCS("get_fallback") );
+ ADD_PROPERTY( PropertyInfo( Variant::OBJECT, "fallback", PROPERTY_HINT_RESOURCE_TYPE,"BitmapFont" ), _SCS("set_fallback"), _SCS("get_fallback") );
}
-Font::Font() {
+BitmapFont::BitmapFont() {
clear();
@@ -569,7 +612,7 @@ Font::Font() {
}
-Font::~Font() {
+BitmapFont::~BitmapFont() {
clear();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 13:57:32 +0000