+++ /dev/null
-/* Copyright (C) 2000-2003, Luca Padovani <luca.padovani@cs.unibo.it>,
- * Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>.
- *
- * This file is part of lablgtkmathview, the Ocaml binding
- * for the GtkMathView widget.
- *
- * lablgtkmathview is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * lablgtkmathview 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with lablgtkmathview; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * For details, send a mail to the author.
- */
-
-#include <assert.h>
-#include <string.h>
-#include <assert.h>
-#include <gtk/gtk.h>
-#include <caml/mlvalues.h>
-#include <caml/alloc.h>
-#include <caml/memory.h>
-#include <caml/callback.h>
-#include <caml/fail.h>
-
-#include <gtkmathview/gtkmathview.h>
-#include <ml_gtk.h>
-
-#include <wrappers.h>
-#include <ml_glib.h>
-#include <ml_gdk.h>
-#include <ml_gtk.h>
-#include <gtk_tags.h>
-
-#include <mlgdomevalue.h>
-
-#define GtkMathView_val(val) check_cast(GTK_MATH_VIEW,val)
-
-#define FontManagerId_val(val) Int_val(val)
-#define Val_FontManagerId(val) Val_int(val)
-
-/* As ML_1, but the result is optional */
-#define OML_1(cname, conv1, conv) \
-value ml_##cname (value arg1) { return Val_option_ptr((cname (conv1 (arg1))),conv); }
-/* As ML_3, but the result is optional */
-#define OML_3(cname, conv1, conv2, conv3, conv) \
-value ml_##cname (value arg1, value arg2, value arg3) { return Val_option_ptr((cname (conv1 (arg1), conv2 (arg2), conv3 (arg3))),conv); }
-/* As ML_2, but the second argument is optional */
-#define ML_2O(cname, conv1, conv2, conv) \
-value ml_##cname (value arg1, value arg2) \
-{ return conv (cname (conv1(arg1), ptr_val_option(arg2,conv2))); }
-
-FontManagerId
-font_manager_id_of_value(value v)
-{
- if (v == hash_variant("font_manager_gtk")) return FONT_MANAGER_GTK;
- else if (v == hash_variant("font_manager_t1")) return FONT_MANAGER_T1;
- else assert(0);
-}
-
-value
-value_of_font_manager_id(FontManagerId id)
-{
- switch (id) {
- case FONT_MANAGER_GTK:
- return hash_variant("font_manager_gtk");
- case FONT_MANAGER_T1:
- return hash_variant("font_manager_t1");
- default:
- assert(0);
- break;
- }
-}
-
-value Val_Element_ref(GdomeElement* elem)
-{
- if (elem != NULL)
- {
- GdomeException exc = 0;
- gdome_el_ref(elem, &exc);
- g_assert(exc == 0);
- }
- return Val_Element(elem);
-}
-
-ML_2 (gtk_math_view_new,GtkAdjustment_val, GtkAdjustment_val, Val_GtkWidget_sink)
-ML_1 (gtk_math_view_freeze, GtkMathView_val, Unit)
-ML_1 (gtk_math_view_thaw, GtkMathView_val, Unit)
-ML_2 (gtk_math_view_load_uri, GtkMathView_val, String_val, Val_bool)
-ML_2 (gtk_math_view_load_doc, GtkMathView_val, Document_val, Val_bool)
-ML_1 (gtk_math_view_unload, GtkMathView_val, Unit)
-ML_2 (gtk_math_view_select, GtkMathView_val, Element_val, Unit)
-ML_2 (gtk_math_view_unselect, GtkMathView_val, Element_val, Unit)
-ML_2 (gtk_math_view_is_selected, GtkMathView_val, Element_val, Val_bool)
-OML_3 (gtk_math_view_get_element_at, GtkMathView_val, Int_val, Int_val, Val_Element)
-ML_1 (gtk_math_view_get_width, GtkMathView_val, Val_int)
-ML_1 (gtk_math_view_get_height, GtkMathView_val, Val_int)
-ML_3 (gtk_math_view_set_top, GtkMathView_val, Int_val, Int_val, Unit)
-ML_3 (gtk_math_view_set_adjustments, GtkMathView_val, GtkAdjustment_val, GtkAdjustment_val, Unit)
-ML_1 (gtk_math_view_get_hadjustment, GtkMathView_val, Val_GtkWidget)
-ML_1 (gtk_math_view_get_vadjustment, GtkMathView_val, Val_GtkWidget)
-ML_1 (gtk_math_view_get_buffer, GtkMathView_val, Val_GdkPixmap)
-ML_1 (gtk_math_view_get_frame, GtkMathView_val, Val_GtkWidget)
-ML_1 (gtk_math_view_get_drawing_area, GtkMathView_val, Val_GtkWidget)
-ML_2 (gtk_math_view_set_font_size, GtkMathView_val, Int_val, Unit)
-ML_1 (gtk_math_view_get_font_size, GtkMathView_val, Val_int)
-ML_2 (gtk_math_view_set_anti_aliasing, GtkMathView_val, Bool_val, Unit)
-ML_1 (gtk_math_view_get_anti_aliasing, GtkMathView_val, Val_bool)
-ML_2 (gtk_math_view_set_transparency, GtkMathView_val, Bool_val, Unit)
-ML_1 (gtk_math_view_get_transparency, GtkMathView_val, Val_bool)
-ML_2 (gtk_math_view_set_log_verbosity, GtkMathView_val, Int_val, Unit)
-ML_1 (gtk_math_view_get_log_verbosity, GtkMathView_val, Val_int)
-ML_2 (gtk_math_view_set_font_manager_type, GtkMathView_val, font_manager_id_of_value, Unit)
-ML_1 (gtk_math_view_get_font_manager_type, GtkMathView_val, value_of_font_manager_id)
-
-value
-ml_gtk_math_view_export_to_postscript_native(value arg1,
- value w, value h, value x0, value y0, value disable_colors, value arg2)
-{
- CAMLparam5(arg1,w,h,x0,y0);
- CAMLxparam2(disable_colors, arg2);
-
- char *filename;
- FILE *fd;
- int res;
- filename = String_val (arg2);
- if ((fd = fopen(filename, "w"))) {
- gtk_math_view_export_to_postscript(GtkMathView_val (arg1),
- Int_val(w), Int_val(h), Int_val(x0), Int_val(y0), Bool_val(disable_colors), fd);
- fclose (fd);
- res = 1;
- } else {
- fprintf(stderr, "Error opening file %s for writing\n", filename);
- res = 0;
- }
- CAMLreturn (Val_bool(res));
-}
-
-value ml_gtk_math_view_export_to_postscript_bytecode (value* arg, int argn)
-{
- return ml_gtk_math_view_export_to_postscript_native(arg[0], arg[1], arg[2], arg[3], arg[4], arg[5], arg[6]);
-}
-
-value ml_gtk_math_view_get_top (value arg1)
-{
- CAMLparam1(arg1);
- CAMLlocal1 (result);
- int x, y;
- gtk_math_view_get_top(GtkMathView_val (arg1), &x, &y);
- result = alloc(2, 0);
- Store_field(result, 0, Val_int(x));
- Store_field(result, 1, Val_int(y));
- CAMLreturn (result);
-}
-
-/*
-value ml_gtk_math_view_get_element_coords (value arg1, value arg2)
-{
- CAMLparam2(arg1, arg2);
- CAMLlocal1 (result);
- int x, y;
- gtk_math_view_get_element_coords(GtkMathView_val (arg1), Element_val(arg2), &x, &y);
- result = alloc(2, 0);
- Store_field(result, 0, Val_int(x));
- Store_field(result, 1, Val_int(y));
- CAMLreturn (result);
-}
-*/
-
-value ml_gtk_math_view_gdome_element_of_boxed_option (value arg1)
-{
- CAMLparam1(arg1);
-
- GdomeException exc = 0;
- GdomeElement* nr = NULL;
- CAMLlocal1 (res);
-
- if (arg1==Val_int(0)) {
- assert(0);
- } else {
- nr = (GdomeElement*) Field(Field(arg1,0),1);
- }
-
- res = Val_Element_ref(nr);
- if (res==Val_int(0)) {
- assert(0);
- }
-
- CAMLreturn(res);
-}
-
-value ml_gtk_math_view_gdome_element_option_of_boxed_option (value arg1)
-{
- CAMLparam1(arg1);
-
- GdomeElement* nr;
- CAMLlocal1 (valnr);
- CAMLlocal1 (res);
-
- if (arg1==Val_int(0)) {
- res=Val_unit;
- } else {
- GdomeException exc = 0;
- GdomeElement* elem = (GdomeElement*) Field(Field(arg1,0),1);
- assert(elem != NULL);
- res = Val_option_ptr(elem, Val_Element_ref);
- }
-
- CAMLreturn(res);
-}
-
projects / helm.git / blobdiff