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-rw-r--r--scene/gui/label.cpp4
-rw-r--r--scene/resources/dynamic_font.cpp174
-rw-r--r--scene/resources/dynamic_font.h52
3 files changed, 190 insertions, 40 deletions
diff --git a/scene/gui/label.cpp b/scene/gui/label.cpp
index 4c025e92df..ec89b7b690 100644
--- a/scene/gui/label.cpp
+++ b/scene/gui/label.cpp
@@ -334,7 +334,7 @@ int Label::get_longest_line_width() const {
}
} else {
- int char_width=font->get_char_size(current).width;
+ int char_width=font->get_char_size(current,text[i+1]).width;
line_width+=char_width;
}
@@ -454,7 +454,7 @@ void Label::regenerate_word_cache() {
word_pos=i;
}
- char_width=font->get_char_size(current).width;
+ char_width=font->get_char_size(current,text[i+1]).width;
current_word_size+=char_width;
line_width+=char_width;
total_char_cache++;
diff --git a/scene/resources/dynamic_font.cpp b/scene/resources/dynamic_font.cpp
index 67587a8f8b..679c8a000c 100644
--- a/scene/resources/dynamic_font.cpp
+++ b/scene/resources/dynamic_font.cpp
@@ -30,13 +30,22 @@
#include "dynamic_font.h"
#include "os/file_access.h"
+bool DynamicFontData::CacheID::operator< (CacheID right) const{
+
+ if (size<right.size)
+ return true;
+ if (mipmaps != right.mipmaps)
+ return right.mipmaps;
+ if (filter != right.filter)
+ return right.filter;
+ return false;
+}
-
-Ref<DynamicFontAtSize> DynamicFontData::_get_dynamic_font_at_size(int p_size) {
+Ref<DynamicFontAtSize> DynamicFontData::_get_dynamic_font_at_size(CacheID p_id){
- if (size_cache.has(p_size)) {
- return Ref<DynamicFontAtSize>( size_cache[p_size] );
+ if (size_cache.has(p_id)) {
+ return Ref<DynamicFontAtSize>( size_cache[p_id] );
}
@@ -46,9 +55,8 @@ Ref<DynamicFontAtSize> DynamicFontData::_get_dynamic_font_at_size(int p_size) {
dfas->font=Ref<DynamicFontData>( this );
- size_cache[p_size]=dfas.ptr();
-
- dfas->size=p_size;
+ size_cache[p_id]=dfas.ptr();
+ dfas->id=p_id;
dfas->_load();
return dfas;
@@ -169,11 +177,16 @@ Error DynamicFontAtSize::_load() {
ERR_FAIL_COND_V( error, ERR_INVALID_PARAMETER );
}*/
- error = FT_Set_Pixel_Sizes(face,0,size);
+ error = FT_Set_Pixel_Sizes(face,0,id.size);
ascent=face->size->metrics.ascender>>6;
descent=-face->size->metrics.descender>>6;
linegap=0;
+ texture_flags=0;
+ if (id.mipmaps)
+ texture_flags|=Texture::FLAG_MIPMAPS;
+ if (id.filter)
+ texture_flags|=Texture::FLAG_FILTER;
//print_line("ASCENT: "+itos(ascent)+" descent "+itos(descent)+" hinted: "+itos(face->face_flags&FT_FACE_FLAG_HINTER));
@@ -270,6 +283,15 @@ Size2 DynamicFontAtSize::get_char_size(CharType p_char,CharType p_next,const Vec
return ret;
}
+void DynamicFontAtSize::set_texture_flags(uint32_t p_flags){
+
+ texture_flags=p_flags;
+ for(int i=0;i<textures.size();i++) {
+ Ref<ImageTexture> &tex = textures[i].texture;
+ if (!tex.is_null())
+ tex->set_flags(p_flags);
+ }
+}
float DynamicFontAtSize::draw_char(RID p_canvas_item, const Point2& p_pos, CharType p_char,CharType p_next,const Color& p_modulate,const Vector<Ref<DynamicFontAtSize> >& p_fallbacks) const {
@@ -496,7 +518,7 @@ void DynamicFontAtSize::_update_char(CharType p_char) {
tex_x = 0;
tex_y = 0;
- int texsize = MAX(size*8,256);
+ int texsize = MAX(id.size*8,256);
if (mw>texsize)
texsize=mw; //special case, adapt to it?
if (mh>texsize)
@@ -555,7 +577,7 @@ void DynamicFontAtSize::_update_char(CharType p_char) {
if (tex.texture.is_null()) {
tex.texture.instance();
- tex.texture->create_from_image(img,Texture::FLAG_VIDEO_SURFACE);
+ tex.texture->create_from_image(img,Texture::FLAG_VIDEO_SURFACE|texture_flags);
} else {
tex.texture->set_data(img); //update
}
@@ -595,25 +617,39 @@ DynamicFontAtSize::DynamicFontAtSize() {
ascent=1;
descent=1;
linegap=1;
+ texture_flags=0;
}
DynamicFontAtSize::~DynamicFontAtSize(){
if (valid) {
FT_Done_FreeType( library );
- font->size_cache.erase(size);
+ font->size_cache.erase(id);
}
}
/////////////////////////
+void DynamicFont::_reload_cache(){
+
+ ERR_FAIL_COND(cache_id.size<1);
+ if (!data.is_valid())
+ return;
+ data_at_size=data->_get_dynamic_font_at_size(cache_id);
+ for (int i=0;i<fallbacks.size();i++){
+ fallback_data_at_size[i]=fallbacks[i]->_get_dynamic_font_at_size(cache_id);
+ }
+
+ emit_changed();
+ _change_notify();
+}
void DynamicFont::set_font_data(const Ref<DynamicFontData>& p_data) {
data=p_data;
if (data.is_valid())
- data_at_size=data->_get_dynamic_font_at_size(size);
+ data_at_size=data->_get_dynamic_font_at_size(cache_id);
else
data_at_size=Ref<DynamicFontAtSize>();
@@ -628,23 +664,72 @@ Ref<DynamicFontData> DynamicFont::get_font_data() const{
void DynamicFont::set_size(int p_size){
- if (size==p_size)
+ if (cache_id.size==p_size)
return;
- size=p_size;
- ERR_FAIL_COND(p_size<1);
- if (!data.is_valid())
+ cache_id.size=p_size;
+ _reload_cache();
+}
+
+int DynamicFont::get_size() const{
+
+ return cache_id.size;
+}
+
+bool DynamicFont::get_use_mipmaps() const{
+
+ return cache_id.mipmaps;
+}
+
+void DynamicFont::set_use_mipmaps(bool p_enable){
+
+ if (cache_id.mipmaps==p_enable)
return;
- data_at_size=data->_get_dynamic_font_at_size(size);
- for(int i=0;i<fallbacks.size();i++) {
- fallback_data_at_size[i]=fallbacks[i]->_get_dynamic_font_at_size(size);
+ cache_id.mipmaps=p_enable;
+ _reload_cache();
+}
+
+bool DynamicFont::get_use_filter() const{
+
+ return cache_id.filter;
+}
+
+void DynamicFont::set_use_filter(bool p_enable){
+
+ if (cache_id.filter==p_enable)
+ return;
+ cache_id.filter=p_enable;
+ _reload_cache();
+}
+
+int DynamicFont::get_spacing(int p_type) const{
+
+ if (p_type == SPACING_TOP){
+ return spacing_top;
+ }else if (p_type == SPACING_BOTTOM){
+ return spacing_bottom;
+ }else if (p_type == SPACING_CHAR){
+ return spacing_char;
+ }else if (p_type == SPACING_SPACE){
+ return spacing_space;
}
- emit_changed();
- _change_notify();
+ return 0;
}
-int DynamicFont::get_size() const{
- return size;
+void DynamicFont::set_spacing(int p_type, int p_value){
+
+ if (p_type == SPACING_TOP){
+ spacing_top=p_value;
+ }else if (p_type == SPACING_BOTTOM){
+ spacing_bottom=p_value;
+ }else if (p_type == SPACING_CHAR){
+ spacing_char=p_value;
+ }else if (p_type == SPACING_SPACE){
+ spacing_space=p_value;
+ }
+
+ emit_changed();
+ _change_notify();
}
float DynamicFont::get_height() const{
@@ -652,7 +737,7 @@ float DynamicFont::get_height() const{
if (!data_at_size.is_valid())
return 1;
- return data_at_size->get_height();
+ return data_at_size->get_height()+spacing_top+spacing_bottom;
}
float DynamicFont::get_ascent() const{
@@ -660,7 +745,7 @@ float DynamicFont::get_ascent() const{
if (!data_at_size.is_valid())
return 1;
- return data_at_size->get_ascent();
+ return data_at_size->get_ascent()+spacing_top;
}
float DynamicFont::get_descent() const{
@@ -668,7 +753,7 @@ float DynamicFont::get_descent() const{
if (!data_at_size.is_valid())
return 1;
- return data_at_size->get_descent();
+ return data_at_size->get_descent()+spacing_bottom;
}
@@ -677,7 +762,13 @@ Size2 DynamicFont::get_char_size(CharType p_char,CharType p_next) const{
if (!data_at_size.is_valid())
return Size2(1,1);
- return data_at_size->get_char_size(p_char,p_next,fallback_data_at_size);
+ Size2 ret=data_at_size->get_char_size(p_char,p_next,fallback_data_at_size);
+ if (p_char==' ')
+ ret.width+=spacing_space+spacing_char;
+ else if (p_next)
+ ret.width+=spacing_char;
+
+ return ret;
}
@@ -691,7 +782,7 @@ float DynamicFont::draw_char(RID p_canvas_item, const Point2& p_pos, CharType p_
if (!data_at_size.is_valid())
return 0;
- return data_at_size->draw_char(p_canvas_item,p_pos,p_char,p_next,p_modulate,fallback_data_at_size);
+ return data_at_size->draw_char(p_canvas_item,p_pos,p_char,p_next,p_modulate,fallback_data_at_size)+spacing_char;
}
void DynamicFont::set_fallback(int p_idx,const Ref<DynamicFontData>& p_data) {
@@ -699,7 +790,7 @@ void DynamicFont::set_fallback(int p_idx,const Ref<DynamicFontData>& p_data) {
ERR_FAIL_COND(p_data.is_null());
ERR_FAIL_INDEX(p_idx,fallbacks.size());
fallbacks[p_idx]=p_data;
- fallback_data_at_size[p_idx]=fallbacks[p_idx]->_get_dynamic_font_at_size(size);
+ fallback_data_at_size[p_idx]=fallbacks[p_idx]->_get_dynamic_font_at_size(cache_id);
}
@@ -707,7 +798,7 @@ void DynamicFont::add_fallback(const Ref<DynamicFontData>& p_data) {
ERR_FAIL_COND(p_data.is_null());
fallbacks.push_back(p_data);
- fallback_data_at_size.push_back(fallbacks[fallbacks.size()-1]->_get_dynamic_font_at_size(size)); //const..
+ fallback_data_at_size.push_back(fallbacks[fallbacks.size()-1]->_get_dynamic_font_at_size(cache_id)); //const..
_change_notify();
emit_changed();
@@ -794,6 +885,13 @@ void DynamicFont::_bind_methods() {
ObjectTypeDB::bind_method(_MD("set_size","data"),&DynamicFont::set_size);
ObjectTypeDB::bind_method(_MD("get_size"),&DynamicFont::get_size);
+ ObjectTypeDB::bind_method(_MD("set_use_mipmaps","enable"),&DynamicFont::set_use_mipmaps);
+ ObjectTypeDB::bind_method(_MD("get_use_mipmaps"),&DynamicFont::get_use_mipmaps);
+ ObjectTypeDB::bind_method(_MD("set_use_filter","enable"),&DynamicFont::set_use_filter);
+ ObjectTypeDB::bind_method(_MD("get_use_filter"),&DynamicFont::get_use_filter);
+ ObjectTypeDB::bind_method(_MD("set_spacing","type","value"),&DynamicFont::set_spacing);
+ ObjectTypeDB::bind_method(_MD("get_spacing","type"),&DynamicFont::get_spacing);
+
ObjectTypeDB::bind_method(_MD("add_fallback","data:DynamicFontData"),&DynamicFont::add_fallback);
ObjectTypeDB::bind_method(_MD("set_fallback","idx","data:DynamicFontData"),&DynamicFont::set_fallback);
ObjectTypeDB::bind_method(_MD("get_fallback:DynamicFontData","idx"),&DynamicFont::get_fallback);
@@ -802,12 +900,26 @@ void DynamicFont::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::INT,"font/size"),_SCS("set_size"),_SCS("get_size"));
+ ADD_PROPERTYINZ(PropertyInfo(Variant::INT,"extra_spacing/top"),_SCS("set_spacing"),_SCS("get_spacing"),SPACING_TOP);
+ ADD_PROPERTYINZ(PropertyInfo(Variant::INT,"extra_spacing/bottom"),_SCS("set_spacing"),_SCS("get_spacing"),SPACING_BOTTOM);
+ ADD_PROPERTYINZ(PropertyInfo(Variant::INT,"extra_spacing/char"),_SCS("set_spacing"),_SCS("get_spacing"),SPACING_CHAR);
+ ADD_PROPERTYINZ(PropertyInfo(Variant::INT,"extra_spacing/space"),_SCS("set_spacing"),_SCS("get_spacing"),SPACING_SPACE);
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL,"font/use_mipmaps"),_SCS("set_use_mipmaps"),_SCS("get_use_mipmaps"));
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL,"font/use_filter"),_SCS("set_use_filter"),_SCS("get_use_filter"));
ADD_PROPERTY(PropertyInfo(Variant::OBJECT,"font/font",PROPERTY_HINT_RESOURCE_TYPE,"DynamicFontData"),_SCS("set_font_data"),_SCS("get_font_data"));
+
+ BIND_CONSTANT( SPACING_TOP );
+ BIND_CONSTANT( SPACING_BOTTOM );
+ BIND_CONSTANT( SPACING_CHAR );
+ BIND_CONSTANT( SPACING_SPACE );
}
DynamicFont::DynamicFont() {
- size=16;
+ spacing_top=0;
+ spacing_bottom=0;
+ spacing_char=0;
+ spacing_space=0;
}
DynamicFont::~DynamicFont() {
diff --git a/scene/resources/dynamic_font.h b/scene/resources/dynamic_font.h
index 9ad1b4edbf..4ae58ab0dd 100644
--- a/scene/resources/dynamic_font.h
+++ b/scene/resources/dynamic_font.h
@@ -45,21 +45,32 @@ class DynamicFontData : public Resource {
OBJ_TYPE(DynamicFontData,Resource);
+public:
+
+ struct CacheID{
+
+ int size;
+ bool mipmaps;
+ bool filter;
+
+ bool operator< (CacheID right) const;
+ CacheID() { size=16; mipmaps=false; filter=false; }
+ };
+private:
const uint8_t *font_mem;
int font_mem_size;
bool force_autohinter;
String font_path;
- Map<int,DynamicFontAtSize*> size_cache;
+ Map<CacheID,DynamicFontAtSize*> size_cache;
friend class DynamicFontAtSize;
friend class DynamicFont;
-
- Ref<DynamicFontAtSize> _get_dynamic_font_at_size(int p_size);
+ Ref<DynamicFontAtSize> _get_dynamic_font_at_size(CacheID p_cache);
protected:
static void _bind_methods();
@@ -90,6 +101,8 @@ class DynamicFontAtSize : public Reference {
int linegap;
int rect_margin;
+ uint32_t texture_flags;
+
bool valid;
struct CharTexture {
@@ -124,7 +137,7 @@ class DynamicFontAtSize : public Reference {
friend class DynamicFontData;
Ref<DynamicFontData> font;
- int size;
+ DynamicFontData::CacheID id;
@@ -145,7 +158,7 @@ public:
float draw_char(RID p_canvas_item, const Point2& p_pos, CharType p_char,CharType p_next,const Color& p_modulate,const Vector<Ref<DynamicFontAtSize> >& p_fallbacks) const;
-
+ void set_texture_flags(uint32_t p_flags);
DynamicFontAtSize();
~DynamicFontAtSize();
@@ -157,18 +170,35 @@ class DynamicFont : public Font {
OBJ_TYPE( DynamicFont, Font );
- Ref<DynamicFontData> data;
+public:
+
+ enum SpacingType{
+ SPACING_TOP,
+ SPACING_BOTTOM,
+ SPACING_CHAR,
+ SPACING_SPACE
+ };
+
+private:
+
+ Ref<DynamicFontData> data;
Ref<DynamicFontAtSize> data_at_size;
Vector< Ref<DynamicFontData> > fallbacks;
Vector< Ref<DynamicFontAtSize> > fallback_data_at_size;
- int size;
+ DynamicFontData::CacheID cache_id;
bool valid;
+ int spacing_top;
+ int spacing_bottom;
+ int spacing_char;
+ int spacing_space;
protected:
+ void _reload_cache();
+
bool _set(const StringName& p_name, const Variant& p_value);
bool _get(const StringName& p_name,Variant &r_ret) const;
void _get_property_list( List<PropertyInfo> *p_list) const;
@@ -183,6 +213,14 @@ public:
void set_size(int p_size);
int get_size() const;
+ bool get_use_mipmaps() const;
+ void set_use_mipmaps(bool p_enable);
+
+ bool get_use_filter() const;
+ void set_use_filter(bool p_enable);
+
+ int get_spacing(int p_type) const;
+ void set_spacing(int p_type, int p_value);
void add_fallback(const Ref<DynamicFontData>& p_data);
void set_fallback(int p_idx,const Ref<DynamicFontData>& p_data);