X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Flablgtkmathview%2Fml_gtk_mathview.c;fp=helm%2FDEVEL%2Flablgtkmathview%2Fml_gtk_mathview.c;h=51fded25e0bdd28567432a5368541a83292270f5;hb=278d9954e80f952f7cde793e33e01bacce1cd40c;hp=9a7f98fcf4e2a14a3d97473dc6a1276792399237;hpb=315019bd94fc4908aca32bbc1d259e7ece7eb58d;p=helm.git diff --git a/helm/DEVEL/lablgtkmathview/ml_gtk_mathview.c b/helm/DEVEL/lablgtkmathview/ml_gtk_mathview.c index 9a7f98fcf..51fded25e 100644 --- a/helm/DEVEL/lablgtkmathview/ml_gtk_mathview.c +++ b/helm/DEVEL/lablgtkmathview/ml_gtk_mathview.c @@ -22,63 +22,56 @@ */ #include -#include -#include + +#include #include + #include #include #include #include #include - -#include -#include +#include +#include #include #include #include #include +#include +#include +#include #include +#include #include -#define GtkMathView_val(val) check_cast(GTK_MATH_VIEW,val) - -#define FontManagerId_val(val) Int_val(val) -#define Val_FontManagerId(val) Val_int(val) +/* Init all */ -/* 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) +CAMLprim value ml_gtk_mathview_init(value unit) { - 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); + /* Since these are declared const, must force gcc to call them! */ + GType t = gtk_math_view_get_type(); + return Val_GType(t); } -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; - } -} +#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))); } value Val_Element_ref(GdomeElement* elem) { @@ -91,7 +84,7 @@ value Val_Element_ref(GdomeElement* elem) return Val_Element(elem); } -ML_2 (gtk_math_view_new,GtkAdjustment_val, GtkAdjustment_val, Val_GtkWidget_sink) +OML_3 (gtk_math_view_get_element_at, GtkMathView_val, Int_val, Int_val, Val_Element) 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) @@ -100,7 +93,9 @@ 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_2 (gtk_math_view_new,GtkAdjustment_val, GtkAdjustment_val, Val_GtkWidget_sink) +*/ 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) @@ -108,46 +103,11 @@ ML_3 (gtk_math_view_set_adjustments, GtkMathView_val, GtkAdjustment_val, GtkAdju 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) { @@ -216,4 +176,3 @@ value ml_gtk_math_view_gdome_element_option_of_boxed_option (value arg1) CAMLreturn(res); } -