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-rw-r--r--tools/editor/plugins/font_editor_plugin.cpp905
1 files changed, 905 insertions, 0 deletions
diff --git a/tools/editor/plugins/font_editor_plugin.cpp b/tools/editor/plugins/font_editor_plugin.cpp
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+++ b/tools/editor/plugins/font_editor_plugin.cpp
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+/*************************************************************************/
+/* font_editor_plugin.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+#include "font_editor_plugin.h"
+#include "os/file_access.h"
+#ifdef FREETYPE_ENABLED
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+#endif
+
+#include "core/io/resource_saver.h"
+
+void FontEditor::edit(const Ref<Font>& p_font) {
+
+ font=p_font;
+ label->add_font_override("font",font);
+}
+
+void FontEditor::_preview_text_changed(const String& p_text) {
+
+ label->set_text(p_text);
+}
+struct FontData {
+
+ Vector<uint8_t> bitmap;
+ int width,height;
+ int ofs_x; //ofset to center, from ABOVE
+ int ofs_y; //ofset to begining, from LEFT
+ int valign; //vertical alignment
+ int halign;
+ int advance;
+ int character;
+ int glyph;
+
+ int texture;
+// bool printable;
+
+};
+
+
+struct FontDataSort {
+
+ bool operator()(const FontData *p_A,const FontData *p_B) const {
+ return p_A->height > p_B->height;
+ };
+};
+
+struct KerningKey {
+
+ CharType A,B;
+ bool operator<(const KerningKey& p_k) const { return (A==p_k.A)?(B<p_k.B):(A<p_k.A); }
+
+};
+
+void FontEditor::_export_fnt(const String& p_name, Ref<Font> p_font) {
+
+ String fnt_name = p_name + ".fnt";
+ FileAccess* f = FileAccess::open(fnt_name, FileAccess::WRITE);
+ ERR_FAIL_COND(!f);
+
+ f->store_string(String("info face=\"") + p_font->get_name() + "\" size=" + String::num_real(font->get_height()) + " bold=0 italic=0 charset=\"\" unicode=0 stretchH=100 smooth=1 aa=1 padding=0,0,0,0 spacing=4,4\n");
+
+ Vector2 size = p_font->get_texture(0)->get_size();
+ f->store_string(String("common lineHeight=") + String::num(font->get_height()) + " base=" + String::num(font->get_ascent()) + " scaleW=" + String::num(size.x) + " scaleH=" + String::num(size.y) + " pages="+String::num(p_font->get_texture_count()) + " packed=0\n");
+
+ for (int i=0; i<p_font->get_texture_count(); i++) {
+
+ f->store_string(String("page id=")+String::num(i)+ " file=\""+ p_name.get_file() + "_" +String::num(i)+".png\"\n");
+ };
+
+ f->store_string(String("chars count=")+String::num(p_font->get_character_count()) + "\n");
+
+ Vector<CharType> keys = p_font->get_char_keys();
+ keys.sort();
+ for (int i=0; i<keys.size(); i++) {
+
+ Font::Character c = p_font->get_character(keys[i]);
+ int width = c.rect.size.x;
+ if (keys[i] == 32) {
+ width = c.advance;
+ };
+ f->store_string(String("char id=") + String::num(keys[i]) + " x=" + String::num(c.rect.pos.x) + " y=" + String::num(c.rect.pos.y) +
+ " width=" + String::num(width) + " height=" + String::num(c.rect.size.y) +
+ " xoffset=" + String::num(c.h_align) + " yoffset=" + String::num(c.v_align) +
+ " xadvance=" + String::num(c.advance) + " page=" + String::num(c.texture_idx) +
+ " chnl=0 letter=\"\"\n");
+ };
+
+ f->close();
+
+ for (int i=0; i<p_font->get_texture_count(); i++) {
+
+ ResourceSaver::save(p_name + "_" + String::num(i) + ".png", p_font->get_texture(i));
+ };
+};
+
+void FontEditor::_import_fnt(const String& p_string) {
+ //fnt format used by angelcode bmfont
+ //http://www.angelcode.com/products/bmfont/
+
+ FileAccess *f = FileAccess::open(p_string,FileAccess::READ);
+
+ if (!f) {
+
+ ERR_EXPLAIN("Can't open font: "+p_string);
+ ERR_FAIL();
+ }
+
+
+ font->clear();
+
+ while(true) {
+
+ String line=f->get_line();
+
+ int delimiter=line.find(" ");
+ String type=line.substr(0,delimiter);
+ int pos = delimiter+1;
+ Map<String,String> keys;
+
+ while (pos < line.size() && line[pos]==' ')
+ pos++;
+
+
+ while(pos<line.size()) {
+
+ int eq = line.find("=",pos);
+ if (eq==-1)
+ break;
+ String key=line.substr(pos,eq-pos);
+ int end=-1;
+ String value;
+ if (line[eq+1]=='"') {
+ end=line.find("\"",eq+2);
+ if (end==-1)
+ break;
+ value=line.substr(eq+2,end-1-eq-1);
+ pos=end+1;
+ } else {
+ end=line.find(" ",eq+1);
+ if (end==-1)
+ end=line.size();
+
+ value=line.substr(eq+1,end-eq);
+
+ pos=end;
+
+ }
+
+ while (pos<line.size() && line[pos]==' ')
+ pos++;
+
+
+ keys[key]=value;
+
+ }
+
+
+ if (type=="info") {
+
+ if (keys.has("face"))
+ font->set_name(keys["face"]);
+ //if (keys.has("size"))
+ // font->set_height(keys["size"].to_int());
+
+ } else if (type=="common") {
+
+ if (keys.has("lineHeight"))
+ font->set_height(keys["lineHeight"].to_int());
+ if (keys.has("base"))
+ font->set_ascent(keys["base"].to_int());
+
+ } else if (type=="page") {
+
+ if (keys.has("file")) {
+
+ String file = keys["file"];
+ file=p_string.get_base_dir()+"/"+file;
+ Ref<Texture> tex = ResourceLoader::load(file);
+ if (tex.is_null()) {
+ ERR_PRINT("Can't load font texture!");
+ } else {
+ font->add_texture(tex);
+ }
+ }
+ } else if (type=="char") {
+
+ CharType idx=0;
+ if (keys.has("id"))
+ idx=keys["id"].to_int();
+
+ Rect2 rect;
+
+ if (keys.has("x"))
+ rect.pos.x=keys["x"].to_int();
+ if (keys.has("y"))
+ rect.pos.y=keys["y"].to_int();
+ if (keys.has("width"))
+ rect.size.width=keys["width"].to_int();
+ if (keys.has("height"))
+ rect.size.height=keys["height"].to_int();
+
+ Point2 ofs;
+
+ if (keys.has("xoffset"))
+ ofs.x=keys["xoffset"].to_int();
+ if (keys.has("yoffset"))
+ ofs.y=keys["yoffset"].to_int();
+
+ int texture=0;
+ if (keys.has("page"))
+ texture=keys["page"].to_int();
+ int advance=-1;
+ if (keys.has("xadvance"))
+ advance=keys["xadvance"].to_int();
+
+ font->add_char(idx,texture,rect,ofs,advance);
+
+ } else if (type=="kerning") {
+
+ CharType first=0,second=0;
+ int k=0;
+
+ if (keys.has("first"))
+ first=keys["first"].to_int();
+ if (keys.has("second"))
+ second=keys["second"].to_int();
+ if (keys.has("amount"))
+ k=keys["amount"].to_int();
+
+ font->add_kerning_pair(first,second,-k);
+
+ }
+
+ if (f->eof_reached())
+ break;
+ }
+
+
+
+ memdelete(f);
+
+
+
+}
+
+void FontEditor::_import_ttf(const String& p_string) {
+
+#ifdef FREETYPE_ENABLED
+ FT_Library library; /* handle to library */
+ FT_Face face; /* handle to face object */
+
+ Vector<FontData*> font_data_list;
+
+ int error = FT_Init_FreeType( &library );
+
+ ERR_EXPLAIN("Error initializing FreeType.");
+ ERR_FAIL_COND( error !=0 );
+
+
+ error = FT_New_Face( library, p_string.utf8().get_data(),0,&face );
+
+ if ( error == FT_Err_Unknown_File_Format ) {
+ ERR_EXPLAIN("Unknown font format.");
+ FT_Done_FreeType( library );
+ } else if ( error ) {
+
+ ERR_EXPLAIN("Error loading font.");
+ FT_Done_FreeType( library );
+
+ }
+
+ ERR_FAIL_COND(error);
+
+
+ int height=0;
+ int ascent=0;
+ int font_spacing=0;
+
+ int size=font_size->get_text().to_int();
+
+ error = FT_Set_Char_Size(face,0,64*size,512,512);
+
+ if ( error ) {
+ FT_Done_FreeType( library );
+ ERR_EXPLAIN("Invalid font size. ");
+ ERR_FAIL_COND( error );
+
+ }
+
+ error = FT_Set_Pixel_Sizes(face,0,size);
+
+ FT_GlyphSlot slot = face->glyph;
+
+// error = FT_Set_Charmap(face,ft_encoding_unicode ); /* encoding.. */
+
+
+ /* PRINT CHARACTERS TO INDIVIDUAL BITMAPS */
+
+
+// int space_size=5; //size for space, if none found.. 5!
+// int min_valign=500; //some ridiculous number
+
+ FT_ULong charcode;
+ FT_UInt gindex;
+
+ int max_up=-1324345; ///gibberish
+ int max_down=124232;
+
+ Map<KerningKey,int> kerning_map;
+
+ charcode = FT_Get_First_Char( face, &gindex );
+
+ int xsize=0;
+ while ( gindex != 0 )
+ {
+
+ bool skip=false;
+ error = FT_Load_Char( face, charcode, FT_LOAD_RENDER );
+ if (error) skip=true;
+ else error = FT_Render_Glyph( face->glyph, ft_render_mode_normal );
+ if (error) skip=true;
+
+
+ if (!skip && (import_chars.has(charcode) && import_chars[charcode] != 0)) {
+
+ skip = false;
+
+ } else {
+ if (import_option->get_selected() == 0 && charcode>127)
+ skip=true;
+ if (import_option->get_selected() == 1 && charcode>0xFE)
+ skip=true;
+ };
+
+ if (charcode<=32) //
+ skip=true;
+
+ if (skip) {
+ charcode=FT_Get_Next_Char(face,charcode,&gindex);
+ continue;
+ }
+
+ FontData * fdata = memnew( FontData );
+ fdata->bitmap.resize( slot->bitmap.width*slot->bitmap.rows );
+ fdata->width=slot->bitmap.width;
+ fdata->height=slot->bitmap.rows;
+ fdata->character=charcode;
+ fdata->glyph=FT_Get_Char_Index(face,charcode);
+ if (charcode=='x')
+ xsize=slot->bitmap.width;
+
+
+ if (charcode<127) {
+ if (slot->bitmap_top>max_up) {
+
+ max_up=slot->bitmap_top;
+ }
+
+
+ if ( (slot->bitmap_top - fdata->height)<max_down ) {
+
+ max_down=slot->bitmap_top - fdata->height;
+ }
+ }
+
+
+ fdata->valign=slot->bitmap_top;
+ fdata->halign=slot->bitmap_left;
+ fdata->advance=(slot->advance.x+(1<<5))>>6;
+ fdata->advance+=font_spacing;
+
+ for (int i=0;i<slot->bitmap.width;i++) {
+ for (int j=0;j<slot->bitmap.rows;j++) {
+
+ fdata->bitmap[j*slot->bitmap.width+i]=slot->bitmap.buffer[j*slot->bitmap.width+i];
+ }
+ }
+
+ font_data_list.push_back(fdata);
+ charcode=FT_Get_Next_Char(face,charcode,&gindex);
+// printf("reading char %i\n",charcode);
+ }
+
+ /* SPACE */
+
+ FontData *spd = memnew( FontData );
+ spd->advance=0;
+ spd->character=' ';
+ spd->halign=0;
+ spd->valign=0;
+ spd->width=0;
+ spd->height=0;
+ spd->ofs_x=0;
+ spd->ofs_y=0;
+
+ if (!FT_Load_Char( face, ' ', FT_LOAD_RENDER ) && !FT_Render_Glyph( face->glyph, ft_render_mode_normal )) {
+
+ spd->advance = slot->advance.x>>6;
+ spd->advance+=font_spacing;
+ } else {
+
+ spd->advance=xsize;
+ spd->advance+=font_spacing;
+ }
+
+ font_data_list.push_back(spd);
+
+ Map<CharType, bool> exported;
+ for (int i=0; i<font_data_list.size(); i++) {
+ exported[font_data_list[i]->character] = true;
+ };
+ int missing = 0;
+ for(Map<CharType,int>::Element *E=import_chars.front();E;E=E->next()) {
+ CharType c = E->key();
+ if (!exported.has(c)) {
+ CharType str[2] = {c, 0};
+ printf("** Warning: character %i (%ls) not exported\n", (int)c, str);
+ ++missing;
+ };
+ };
+ printf("total %i/%i\n", missing, import_chars.size());
+
+ /* KERNING */
+
+
+ for(int i=0;i<font_data_list.size();i++) {
+
+ for(int j=0;j<font_data_list.size();j++) {
+
+ FT_Vector delta;
+ FT_Get_Kerning( face, font_data_list[i]->glyph,font_data_list[j]->glyph, FT_KERNING_DEFAULT, &delta );
+
+ if (delta.x!=0) {
+
+ KerningKey kpk;
+ kpk.A = font_data_list[i]->character;
+ kpk.B = font_data_list[j]->character;
+ int kern = ((-delta.x)+(1<<5))>>6;
+
+ if (kern==0)
+ continue;
+ kerning_map[kpk]=kern;
+ }
+ }
+ }
+
+ height=max_up-max_down;
+ ascent=max_up;
+
+ /* FIND OUT WHAT THE FONT HEIGHT FOR THIS IS */
+
+ /* ADJUST THE VALIGN FOR EACH CHARACTER */
+
+ for (int i=0;i<(int)font_data_list.size();i++) {
+
+ font_data_list[i]->valign=max_up-font_data_list[i]->valign;
+ }
+
+
+
+ /* ADD THE SPACEBAR CHARACTER */
+/*
+ FontData * fdata = new FontData;
+
+ fdata->character=32;
+ fdata->bitmap=0;
+ fdata->width=xsize;
+ fdata->height=1;
+ fdata->valign=0;
+
+ font_data_list.push_back(fdata);
+*/
+ /* SORT BY HEIGHT, SO THEY FIT BETTER ON THE TEXTURE */
+
+ font_data_list.sort_custom<FontDataSort>();
+
+ int spacing=2;
+
+
+ int use_width=256;
+ int use_max_height=256;
+// int surf_idx=-1;
+
+ List<Size2> tex_sizes;
+// int current_texture=0;
+
+ Size2 first(use_width,nearest_power_of_2( font_data_list[0]->height + spacing ));
+ Size2 *curtex=&tex_sizes.push_back(first)->get();
+
+ Point2 tex_ofs;
+
+ /* FIT (NOT COPY YEY) FACES IN TEXTURES */
+
+ int current_height=font_data_list[0]->height + spacing;
+
+ int font_margin=2;
+
+
+ for(int i=0;i<font_data_list.size();i++) {
+
+ FontData *fd=font_data_list[i];
+
+ if (tex_ofs.x+fd->width >= use_width) {
+ //end of column, advance a row
+ tex_ofs.x=0;
+ tex_ofs.y+=current_height+font_margin;
+ current_height=fd->height + spacing;
+
+ int new_tex_h = curtex->height;
+
+ while( tex_ofs.y+current_height > new_tex_h ) {
+
+ if (curtex->height * 2 > use_max_height) {
+ //oops, can't use this texture anymore..
+ Size2 newtex( use_width, nearest_power_of_2( fd->height + spacing ));
+ new_tex_h=newtex.height;
+ curtex=&tex_sizes.push_back(newtex)->get();
+ tex_ofs=Point2(0,0);
+
+ } else {
+
+ new_tex_h*=2;
+ }
+ }
+
+ curtex->height=new_tex_h;
+
+ }
+
+ fd->ofs_x=tex_ofs.x;
+ fd->ofs_y=tex_ofs.y;
+ fd->texture=tex_sizes.size()-1;
+
+ tex_ofs.x+=fd->width+font_margin;
+
+
+ }
+
+ /* WRITE FACES IN TEXTURES */
+
+ // create textures
+
+ Vector<DVector<uint8_t> >image_data;
+ Vector<int> image_widths;
+ Vector<DVector<uint8_t>::Write> image_ptrs;
+ image_ptrs.resize(tex_sizes.size());
+
+ for(int i=0;i<tex_sizes.size();i++) {
+
+ DVector<uint8_t> pixels;
+ int texsize=tex_sizes[i].width * tex_sizes[i].height * 2;
+ pixels.resize(texsize );
+
+ image_data.push_back(pixels);
+ image_widths.push_back( tex_sizes[i].width );
+ image_ptrs[i] = image_data[i].write();
+ for(int j=0;j<texsize;j++) {
+
+ image_ptrs[i][j]=0;
+ }
+
+ }
+
+ //blit textures with fonts
+ for(int i=0;i<font_data_list.size();i++) {
+
+ FontData *fd=font_data_list[i];
+
+ uint8_t *pixels = image_ptrs[fd->texture].ptr();
+ int width = image_widths[fd->texture];
+
+ for(int y=0;y<fd->height;y++) {
+
+ const uint8_t *src = &fd->bitmap[y*fd->width];
+ uint8_t *dst = &pixels[((fd->ofs_y+y)*width+fd->ofs_x)*2];
+
+
+ for(int x=0;x<fd->width;x++) {
+
+ dst[x<<1]=255; //white always
+ dst[(x<<1) +1]=src[x];
+
+ }
+ }
+ }
+
+ //unlock writing
+ for(int i=0;i<image_ptrs.size();i++)
+ image_ptrs[i]=DVector<uint8_t>::Write();
+
+ /* CREATE FONT */
+
+ font->clear();
+ font->set_height(height);
+ font->set_ascent(ascent);
+
+ //register texures
+ for(int i=0;i<tex_sizes.size();i++) {
+ Image img(tex_sizes[i].width,tex_sizes[i].height,0,Image::FORMAT_GRAYSCALE_ALPHA,image_data[i]);
+ Ref<ImageTexture> tex = memnew( ImageTexture );
+ tex->create_from_image(img,0); //no filter, no repeat
+ font->add_texture(tex);
+ //tframe->set_texture(tex);
+
+ }
+
+ //register characters
+
+ for(int i=0;i<font_data_list.size();i++) {
+ FontData *fd=font_data_list[i];
+
+ font->add_char(fd->character,fd->texture,Rect2( fd->ofs_x, fd->ofs_y, fd->width, fd->height),Point2(fd->halign,fd->valign), fd->advance);
+ memdelete(fd);
+ }
+
+ for(Map<KerningKey,int>::Element *E=kerning_map.front();E;E=E->next()) {
+
+ font->add_kerning_pair(E->key().A,E->key().B,E->get());
+ }
+
+ FT_Done_FreeType( library );
+#endif
+}
+
+void FontEditor::_add_source() {
+
+ _source_file->popup_centered_ratio();
+};
+
+void FontEditor::_add_source_accept(const String& p_file) {
+
+ FileAccess* f = FileAccess::open(p_file, FileAccess::READ);
+ ERR_FAIL_COND(!f);
+
+ String line;
+ while ( !f->eof_reached() ) {
+
+ line = f->get_line();
+ for (int i=0; i<line.length(); i++) {
+
+ if (import_chars.has(line[i])) {
+ import_chars[line[i]] = import_chars[line[i]] + 1;
+ } else {
+ import_chars[line[i]] = 1;
+ };
+ };
+ };
+};
+
+void FontEditor::_export_fnt_pressed() {
+
+ _export_file->popup_centered_ratio();
+};
+
+void FontEditor::_export_fnt_accept(const String& p_file) {
+
+ String name = p_file.replace(".fnt", "");
+ _export_fnt(name, font);
+};
+
+void FontEditor::_import_accept(const String& p_string) {
+
+#ifdef FREETYPE_ENABLED
+
+ if (p_string.extension().nocasecmp_to("ttf")==0 || p_string.extension().nocasecmp_to("otf")==0) {
+
+ _import_ttf(p_string);
+ }
+#endif
+
+ if (p_string.extension().nocasecmp_to("fnt")==0) {
+
+ _import_fnt(p_string);
+ }
+
+ label->add_font_override("font",font);
+ label->notification(Control::NOTIFICATION_THEME_CHANGED);
+ label->update();
+}
+
+void FontEditor::_import() {
+
+
+ file->popup_centered_ratio();
+}
+
+void FontEditor::_bind_methods() {
+
+ ObjectTypeDB::bind_method("_import",&FontEditor::_import);
+ ObjectTypeDB::bind_method("_import_accept",&FontEditor::_import_accept);
+ ObjectTypeDB::bind_method("_preview_text_changed",&FontEditor::_preview_text_changed);
+ ObjectTypeDB::bind_method("_add_source",&FontEditor::_add_source);
+ ObjectTypeDB::bind_method("_add_source_accept",&FontEditor::_add_source_accept);
+ ObjectTypeDB::bind_method("_export_fnt_pressed",&FontEditor::_export_fnt_pressed);
+ ObjectTypeDB::bind_method("_export_fnt_accept",&FontEditor::_export_fnt_accept);
+}
+
+FontEditor::FontEditor() {
+
+ panel = memnew( Panel );
+ add_child(panel);
+ panel->set_area_as_parent_rect();
+
+ /*
+ tframe = memnew( TextureFrame );
+
+ tframe->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+ tframe->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
+
+ tframe->set_begin( Point2(5, 40 ) );
+ tframe->set_end( Point2(5,55 ) );
+
+ panel->add_child(tframe);
+*/
+
+ Label *l = memnew( Label );
+ l->set_pos( Point2(5,13 ) );
+ l->set_text("Import: ");
+
+ panel->add_child(l);
+
+ l = memnew( Label );
+ l->set_pos( Point2(25,37 ) );
+ l->set_text("Size: ");
+
+ panel->add_child(l);
+
+ font_size = memnew( LineEdit );
+ font_size->set_text("12");
+ font_size->set_pos( Point2(70,35 ) );
+ font_size->set_size( Size2(40,10 ) );
+ panel->add_child(font_size);
+
+ l = memnew( Label );
+ l->set_pos( Point2(140,37 ) );
+ l->set_text("Encoding: ");
+
+ panel->add_child(l);
+
+ import_option = memnew( OptionButton );
+ import_option->add_item("Ascii");
+ import_option->add_item("Latin");
+ import_option->add_item("Full Unicode");
+ import_option->select(1);
+
+ import_option->set_pos( Point2( 215,35 ) );
+ import_option->set_size( Point2( 100,12 ) );
+
+ panel->add_child(import_option);
+
+ Button* import = memnew( Button );
+ import->set_text("Import:..");
+ import->set_begin( Point2(80,35) );
+ import->set_end( Point2(10,45) );
+
+ import->set_anchor( MARGIN_LEFT, ANCHOR_END );
+ import->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+
+ panel->add_child(import);
+
+ Button* add_source = memnew( Button );
+ add_source->set_text("Add Source...");
+ add_source->set_begin( Point2(180,35) );
+ add_source->set_end( Point2(90,45) );
+ add_source->set_anchor( MARGIN_LEFT, ANCHOR_END );
+ add_source->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+
+ panel->add_child(add_source);
+
+ file = memnew( FileDialog );
+ file->set_access(FileDialog::ACCESS_FILESYSTEM);
+
+ _source_file = memnew( FileDialog );
+ _source_file->set_access(FileDialog::ACCESS_FILESYSTEM);
+ _source_file->set_mode(FileDialog::MODE_OPEN_FILE);
+ _source_file->connect("file_selected", this, "_add_source_accept");
+ panel->add_child( _source_file );
+
+ Button* export_fnt = memnew(Button);
+ export_fnt->set_text("Export fnt");
+ export_fnt->set_begin(Point2(80, 65));
+ export_fnt->set_end(Point2(10, 75));
+ export_fnt->set_anchor( MARGIN_LEFT, ANCHOR_END );
+ export_fnt->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+ export_fnt->connect("pressed", this, "_export_fnt_pressed");
+ panel->add_child( export_fnt );
+
+ _export_file = memnew(FileDialog);
+ _export_file->set_access(FileDialog::ACCESS_FILESYSTEM);
+ _export_file->set_mode(FileDialog::MODE_SAVE_FILE);
+ _export_file->connect("file_selected", this, "_export_fnt_accept");
+ panel->add_child(_export_file);
+
+ l = memnew( Label );
+ l->set_pos( Point2(5,65 ) );
+ l->set_text("Preview Text: ");
+
+ panel->add_child(l);
+
+ preview_text = memnew( LineEdit );
+ preview_text->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+ preview_text->set_begin( Point2(25,85 ) );
+ preview_text->set_end( Point2(10,95 ) );
+ panel->add_child(preview_text);
+ preview_text->connect("text_changed", this,"_preview_text_changed");
+ preview_text->set_text("The quick brown fox jumped over the lazy dog.");
+
+ l = memnew( Label );
+ l->set_pos( Point2(5,115 ) );
+ l->set_text("Preview: ");
+
+ panel->add_child(l);
+
+ label = memnew( Label );
+ label->set_autowrap(true);
+
+ label->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+ label->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
+
+ label->set_begin( Point2(5, 135 ) );
+ label->set_end( Point2(5,5 ) );
+
+ label->set_text("The quick brown fox jumped over the lazy dog.");
+ label->set_align( Label::ALIGN_CENTER );
+
+ panel->add_child(label);
+
+#ifdef FREETYPE_ENABLED
+
+ file->add_filter("*.ttf");
+ file->add_filter("*.otf");
+#endif
+ file->add_filter("*.fnt ; AngelCode BMFont");
+
+ file->set_mode(FileDialog::MODE_OPEN_FILE);
+ panel->add_child( file );
+
+ import->connect("pressed", this,"_import");
+ file->connect("file_selected", this,"_import_accept");
+ add_source->connect("pressed", this, "_add_source");
+}
+
+void FontEditorPlugin::edit(Object *p_node) {
+
+ if (p_node && p_node->cast_to<Font>()) {
+ font_editor->edit( p_node->cast_to<Font>() );
+ font_editor->show();
+ } else
+ font_editor->hide();
+}
+
+bool FontEditorPlugin::handles(Object *p_node) const{
+
+ return p_node->is_type("Font");
+}
+
+void FontEditorPlugin::make_visible(bool p_visible){
+
+ if (p_visible)
+ font_editor->show();
+ else
+ font_editor->hide();
+}
+
+FontEditorPlugin::FontEditorPlugin(EditorNode *p_node) {
+
+ font_editor = memnew( FontEditor );
+
+ p_node->get_viewport()->add_child(font_editor);
+ font_editor->set_area_as_parent_rect();
+ font_editor->hide();
+
+
+
+
+}
+
generated by cgit v1.2.3-70-g09d2 (git 2.52.0) at 2026-01-19 22:46:00 +0000