From a6163888f3c56123b1db313743c6147ba498732c Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Fri, 8 Aug 2014 14:42:07 +0300 Subject: Add third_party libs --- .../windows/fltk-1.1.10/fluid/Fluid_Image.cxx | 229 +++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 third_party/windows/fltk-1.1.10/fluid/Fluid_Image.cxx (limited to 'third_party/windows/fltk-1.1.10/fluid/Fluid_Image.cxx') diff --git a/third_party/windows/fltk-1.1.10/fluid/Fluid_Image.cxx b/third_party/windows/fltk-1.1.10/fluid/Fluid_Image.cxx new file mode 100644 index 0000000..1b555de --- /dev/null +++ b/third_party/windows/fltk-1.1.10/fluid/Fluid_Image.cxx @@ -0,0 +1,229 @@ +// +// "$Id: Fluid_Image.cxx 5266 2006-07-26 19:52:28Z mike $" +// +// Pixmap label support for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2006 by Bill Spitzak and others. +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA. +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +#include +#include +#include "Fl_Type.h" +#include "Fluid_Image.h" +#include "../src/flstring.h" +#include +#include +#include +#include + +extern void goto_source_dir(); // in fluid.C +extern void leave_source_dir(); // in fluid.C + +void Fluid_Image::image(Fl_Widget *o) { + if (o->window() != o) o->image(img); +} + +void Fluid_Image::deimage(Fl_Widget *o) { + if (o->window() != o) o->deimage(img); +} + +static int pixmap_header_written = 0; +static int bitmap_header_written = 0; +static int image_header_written = 0; + +void Fluid_Image::write_static() { + if (!img) return; + if (img->count() > 1) { + // Write Pixmap data... + write_c("\n"); + if (pixmap_header_written != write_number) { + write_c("#include \n"); + pixmap_header_written = write_number; + } + write_c("static const char *%s[] = {\n", + unique_id(this, "idata", fl_filename_name(name()), 0)); + write_cstring(img->data()[0], strlen(img->data()[0])); + + int i; + int ncolors, chars_per_color; + sscanf(img->data()[0], "%*d%*d%d%d", &ncolors, &chars_per_color); + + if (ncolors < 0) { + write_c(",\n"); + write_cstring(img->data()[1], ncolors * -4); + i = 2; + } else { + for (i = 1; i <= ncolors; i ++) { + write_c(",\n"); + write_cstring(img->data()[i], strlen(img->data()[i])); + } + } + for (; i < img->count(); i ++) { + write_c(",\n"); + write_cstring(img->data()[i], img->w() * chars_per_color); + } + write_c("\n};\n"); + write_c("static Fl_Pixmap %s(%s);\n", + unique_id(this, "image", fl_filename_name(name()), 0), + unique_id(this, "idata", fl_filename_name(name()), 0)); + } else if (img->d() == 0) { + // Write Bitmap data... + write_c("\n"); + if (bitmap_header_written != write_number) { + write_c("#include \n"); + bitmap_header_written = write_number; + } + write_c("static unsigned char %s[] =\n", + unique_id(this, "idata", fl_filename_name(name()), 0)); + write_cdata(img->data()[0], ((img->w() + 7) / 8) * img->h()); + write_c(";\n"); + write_c("static Fl_Bitmap %s(%s, %d, %d);\n", + unique_id(this, "image", fl_filename_name(name()), 0), + unique_id(this, "idata", fl_filename_name(name()), 0), + img->w(), img->h()); + } else { + // Write image data... + write_c("\n"); + if (image_header_written != write_number) { + write_c("#include \n"); + image_header_written = write_number; + } + write_c("static unsigned char %s[] =\n", + unique_id(this, "idata", fl_filename_name(name()), 0)); + write_cdata(img->data()[0], (img->w() * img->d() + img->ld()) * img->h()); + write_c(";\n"); + write_c("static Fl_RGB_Image %s(%s, %d, %d, %d, %d);\n", + unique_id(this, "image", fl_filename_name(name()), 0), + unique_id(this, "idata", fl_filename_name(name()), 0), + img->w(), img->h(), img->d(), img->ld()); + } +} + +void Fluid_Image::write_code(const char *var, int inactive) { + if (!img) return; + write_c("%s%s->%s(%s);\n", indent(), var, inactive ? "deimage" : "image", + unique_id(this, "image", fl_filename_name(name()), 0)); +} + + +//////////////////////////////////////////////////////////////// + +static Fluid_Image** images = 0; // sorted list +static int numimages = 0; +static int tablesize = 0; + +Fluid_Image* Fluid_Image::find(const char *iname) { + if (!iname || !*iname) return 0; + + // first search to see if it exists already: + int a = 0; + int b = numimages; + while (a < b) { + int c = (a+b)/2; + int i = strcmp(iname,images[c]->name_); + if (i < 0) b = c; + else if (i > 0) a = c+1; + else return images[c]; + } + + // no, so now see if the file exists: + + goto_source_dir(); + FILE *f = fopen(iname,"rb"); + if (!f) { + read_error("%s : %s",iname,strerror(errno)); + leave_source_dir(); + return 0; + } + fclose(f); + + Fluid_Image *ret = new Fluid_Image(iname); + + if (!ret->img || !ret->img->w() || !ret->img->h()) { + delete ret; + ret = 0; + read_error("%s : unrecognized image format", iname); + } + leave_source_dir(); + if (!ret) return 0; + + // make a new entry in the table: + numimages++; + if (numimages > tablesize) { + tablesize = tablesize ? 2*tablesize : 16; + if (images) images = (Fluid_Image**)realloc(images, tablesize*sizeof(Fluid_Image*)); + else images = (Fluid_Image**)malloc(tablesize*sizeof(Fluid_Image*)); + } + for (b = numimages-1; b > a; b--) images[b] = images[b-1]; + images[a] = ret; + + return ret; +} + +Fluid_Image::Fluid_Image(const char *iname) { + name_ = strdup(iname); + written = 0; + refcount = 0; + img = Fl_Shared_Image::get(iname); +} + +void Fluid_Image::increment() { + ++refcount; +} + +void Fluid_Image::decrement() { + --refcount; + if (refcount > 0) return; + delete this; +} + +Fluid_Image::~Fluid_Image() { + int a; + if (images) { + for (a = 0;; a++) if (images[a] == this) break; + numimages--; + for (; a < numimages; a++) images[a] = images[a+1]; + } + if (img) img->release(); + free((void*)name_); +} + +//////////////////////////////////////////////////////////////// + +#include + +const char *ui_find_image_name; +Fluid_Image *ui_find_image(const char *oldname) { + goto_source_dir(); + fl_file_chooser_ok_label("Use Image"); + const char *name = fl_file_chooser("Image?","Image Files (*.{bm,bmp,gif,jpg,pbm,pgm,png,ppm,xbm,xpm})",oldname,1); + fl_file_chooser_ok_label(NULL); + ui_find_image_name = name; + Fluid_Image *ret = (name && *name) ? Fluid_Image::find(name) : 0; + leave_source_dir(); + return ret; +} + + +// +// End of "$Id: Fluid_Image.cxx 5266 2006-07-26 19:52:28Z mike $". +// -- cgit v1.3.1