mkxp-freebird/binding-mri/font-binding.cpp

309 lines
7.2 KiB
C++

/*
** font-binding.cpp
**
** This file is part of mkxp.
**
** Copyright (C) 2013 Jonas Kulla <Nyocurio@gmail.com>
**
** mkxp 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.
**
** mkxp 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 mkxp. If not, see <http://www.gnu.org/licenses/>.
*/
#include "font.h"
#include "binding-util.h"
#include "binding-types.h"
#include "exception.h"
#include "sharedstate.h"
#include <string.h>
DEF_TYPE(Font);
RB_METHOD(fontDoesExist)
{
RB_UNUSED_PARAM;
const char *name = 0;
VALUE nameObj;
rb_get_args(argc, argv, "o", &nameObj RB_ARG_END);
if (rb_type(nameObj) == RUBY_T_STRING)
name = rb_string_value_cstr(&nameObj);
return rb_bool_new(Font::doesExist(name));
}
RB_METHOD(FontSetName);
RB_METHOD(fontInitialize)
{
VALUE name = Qnil;
int size = 0;
rb_get_args(argc, argv, "|oi", &name, &size RB_ARG_END);
Font *f = new Font(0, size);
setPrivateData(self, f);
/* Wrap property objects */
f->setColor(new Color(*f->getColor()));
wrapProperty(self, f->getColor(), "color", ColorType);
if (rgssVer >= 3)
{
f->setOutColor(new Color(*f->getOutColor()));
wrapProperty(self, f->getOutColor(), "out_color", ColorType);
}
if (NIL_P(name))
name = rb_iv_get(rb_obj_class(self), "default_name");
/* Going over the 'name=' function automatically causes
* a possbile name array to be re-verified for existing fonts */
FontSetName(1, &name, self);
return self;
}
RB_METHOD(fontInitializeCopy)
{
VALUE origObj;
rb_get_args(argc, argv, "o", &origObj RB_ARG_END);
if (!OBJ_INIT_COPY(self, origObj))
return self;
Font *orig = getPrivateData<Font>(origObj);
Font *f = new Font(*orig);
setPrivateData(self, f);
/* Wrap property objects */
f->setColor(new Color(*f->getColor()));
wrapProperty(self, f->getColor(), "color", ColorType);
if (rgssVer >= 3)
{
f->setOutColor(new Color(*f->getOutColor()));
wrapProperty(self, f->getOutColor(), "out_color", ColorType);
}
return self;
}
RB_METHOD(FontGetName)
{
RB_UNUSED_PARAM;
return rb_iv_get(self, "name");
}
static void
fontSetNameHelper(VALUE self, int argc, VALUE *argv,
const char *nameIv, char *outBuf, size_t outLen)
{
rb_check_argc(argc, 1);
VALUE arg = argv[0];
int type = rb_type(arg);
// Fixme: in RGSS3, specifying "" (and only that) as font name results in
// no text being drawn (everything else is substituted with Arial I think)
strncpy(outBuf, "", outLen);
if (type == RUBY_T_STRING)
{
strncpy(outBuf, RSTRING_PTR(arg), outLen);
}
else if (type == RUBY_T_ARRAY)
{
for (long i = 0; i < RARRAY_LEN(arg); ++i)
{
VALUE str = rb_ary_entry(arg, i);
/* Non-string objects are tolerated (ignored) */
if (rb_type(str) != RUBY_T_STRING)
continue;
const char *family = RSTRING_PTR(str);
/* We only set the core Font object's name attribute
* to the actually existing font name */
if (!shState->fontState().fontPresent(family))
continue;
strncpy(outBuf, family, outLen);
}
}
/* RMXP doesn't even care if the argument type is
* something other than string/array. Whatever... */
rb_iv_set(self, nameIv, arg);
}
RB_METHOD(FontSetName)
{
Font *f = getPrivateData<Font>(self);
char result[256];
fontSetNameHelper(self, argc, argv, "default_name",
result, sizeof(result));
f->setName(result);
return argv[0];
}
DEF_PROP_I(Font, Size)
DEF_PROP_B(Font, Bold)
DEF_PROP_B(Font, Italic)
DEF_PROP_B(Font, Shadow)
DEF_PROP_B(Font, Outline)
DEF_PROP_OBJ(Font, Color, Color, "color")
DEF_PROP_OBJ(Font, Color, OutColor, "out_color")
#define DEF_KLASS_PROP(Klass, type, PropName, param_t_s, value_fun) \
RB_METHOD(Klass##Get##PropName) \
{ \
RB_UNUSED_PARAM; \
return value_fun(Klass::get##PropName()); \
} \
RB_METHOD(Klass##Set##PropName) \
{ \
RB_UNUSED_PARAM; \
type value; \
rb_get_args(argc, argv, param_t_s, &value RB_ARG_END); \
Klass::set##PropName(value); \
return value_fun(value); \
}
DEF_KLASS_PROP(Font, int, DefaultSize, "i", rb_fix_new)
DEF_KLASS_PROP(Font, bool, DefaultBold, "b", rb_bool_new)
DEF_KLASS_PROP(Font, bool, DefaultItalic, "b", rb_bool_new)
DEF_KLASS_PROP(Font, bool, DefaultShadow, "b", rb_bool_new)
DEF_KLASS_PROP(Font, bool, DefaultOutline, "b", rb_bool_new)
RB_METHOD(FontGetDefaultOutColor)
{
RB_UNUSED_PARAM;
return rb_iv_get(self, "default_out_color");
}
RB_METHOD(FontSetDefaultOutColor)
{
VALUE colorObj;
rb_get_args(argc, argv, "o", &colorObj RB_ARG_END);
Color *c = getPrivateDataCheck<Color>(colorObj, ColorType);
Font::setDefaultOutColor(c);
rb_iv_set(self, "default_out_color", colorObj);
return colorObj;
}
RB_METHOD(FontGetDefaultName)
{
RB_UNUSED_PARAM;
return rb_iv_get(self, "default_name");
}
RB_METHOD(FontSetDefaultName)
{
char result[256];
fontSetNameHelper(self, argc, argv, "default_name",
result, sizeof(result));
Font::setDefaultName(result);
return argv[0];
}
RB_METHOD(FontGetDefaultColor)
{
RB_UNUSED_PARAM;
return rb_iv_get(self, "default_color");
}
RB_METHOD(FontSetDefaultColor)
{
VALUE colorObj;
rb_get_args(argc, argv, "o", &colorObj RB_ARG_END);
Color *c = getPrivateDataCheck<Color>(colorObj, ColorType);
Font::setDefaultColor(c);
rb_iv_set(self, "default_color", colorObj);
return colorObj;
}
#define INIT_KLASS_PROP_BIND(Klass, PropName, prop_name_s) \
{ \
rb_define_class_method(klass, prop_name_s, Klass##Get##PropName); \
rb_define_class_method(klass, prop_name_s "=", Klass##Set##PropName); \
}
void
fontBindingInit()
{
VALUE klass = rb_define_class("Font", rb_cObject);
rb_define_alloc_func(klass, classAllocate<&FontType>);
Font::setDefaultColor(new Color(*Font::getDefaultColor()));
wrapProperty(klass, Font::getDefaultColor(), "default_color", ColorType);
rb_iv_set(klass, "default_name", rb_str_new_cstr(Font::getDefaultName()));
INIT_KLASS_PROP_BIND(Font, DefaultName, "default_name");
INIT_KLASS_PROP_BIND(Font, DefaultSize, "default_size");
INIT_KLASS_PROP_BIND(Font, DefaultBold, "default_bold");
INIT_KLASS_PROP_BIND(Font, DefaultItalic, "default_italic");
INIT_KLASS_PROP_BIND(Font, DefaultColor, "default_color");
if (rgssVer >= 2)
{
INIT_KLASS_PROP_BIND(Font, DefaultShadow, "default_shadow");
}
if (rgssVer >= 3)
{
INIT_KLASS_PROP_BIND(Font, DefaultOutline, "default_outline");
INIT_KLASS_PROP_BIND(Font, DefaultOutColor, "default_out_color");
}
rb_define_class_method(klass, "exist?", fontDoesExist);
_rb_define_method(klass, "initialize", fontInitialize);
_rb_define_method(klass, "initialize_copy", fontInitializeCopy);
INIT_PROP_BIND(Font, Name, "name");
INIT_PROP_BIND(Font, Size, "size");
INIT_PROP_BIND(Font, Bold, "bold");
INIT_PROP_BIND(Font, Italic, "italic");
INIT_PROP_BIND(Font, Color, "color");
if (rgssVer >= 2)
{
INIT_PROP_BIND(Font, Shadow, "shadow");
}
if (rgssVer >= 3)
{
INIT_PROP_BIND(Font, Outline, "outline");
INIT_PROP_BIND(Font, OutColor, "out_color");
}
}