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authorYuval Adam <yuv.adm@gmail.com>2014-08-08 14:42:07 +0300
committerYuval Adam <yuv.adm@gmail.com>2014-08-08 14:42:07 +0300
commita6163888f3c56123b1db313743c6147ba498732c (patch)
treeff7d15d991d1d09ba6cbc0cec80924f57445bfdd /third_party/windows/fltk-1.1.10/fluid/Fluid_Image.cxx
parentc3e4c9a25c2910d2d66d52215b3406b13d5b23d5 (diff)
Add third_party libs
Diffstat (limited to 'third_party/windows/fltk-1.1.10/fluid/Fluid_Image.cxx')
-rw-r--r--third_party/windows/fltk-1.1.10/fluid/Fluid_Image.cxx229
1 files changed, 229 insertions, 0 deletions
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 <FL/Fl.H>
+#include <FL/Fl_Widget.H>
+#include "Fl_Type.h"
+#include "Fluid_Image.h"
+#include "../src/flstring.h"
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <FL/filename.H>
+
+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 <FL/Fl_Pixmap.H>\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 <FL/Fl_Bitmap.H>\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 <FL/Fl_Image.H>\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 <FL/Fl_File_Chooser.H>
+
+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 $".
+//