Class: RWin::Imagelist

Inherits:
Data
  • Object
show all
Defined in:
ext/rwin/rw_resources.c

Direct Known Subclasses

WR::Imagelist

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1132

static VALUE
rwimagelist_initialize(int argc,VALUE* argv, VALUE self){
    RwImagelist *ri = DATA_PTR(self);
    init_imglist(argc, argv, ri);
    Register_rsc(ri->himagelist, self);
    return self;
}

Class Method Details

._load(str) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1429

static VALUE
rwimagelist1__load(VALUE klass, VALUE str){
    VALUE fstring;
    HGLOBAL hglobal;
    HRESULT hres;
    HIMAGELIST himagelist;
    LPSTREAM pstream;
    long len;
    VALUE robj;

    fstring = StringValue(str);
    len = RSTRING_LEN(fstring);
    hglobal = GlobalAlloc(GPTR, len);
    if (!hglobal) rb_raise(rb_eRuntimeError, "can't allocate Global memory");
    hres = CreateStreamOnHGlobal(hglobal, TRUE, &pstream);
    if(hres==S_OK){
	RwImagelist *ri;
	char *buffer = GlobalLock(hglobal);
	memcpy(buffer, RSTRING_PTR(fstring), len);
	GlobalUnlock(hglobal);
	if(himagelist = ImageList_Read(pstream)){
	    robj = RwImagelist_Data_Make_Struct(klass, ri);
	    ri->himagelist = himagelist;
	    ri->type = RcImagelist;
	    Register_rsc(himagelist, robj);
	    pstream->lpVtbl->Release(pstream);
	} else {
	    pstream->lpVtbl->Release(pstream);
	    rb_raise(rb_eRuntimeError, "failed to load Imagelist");
	}
    } else {
	rb_raise(rb_eRuntimeError, "failed to create stream");
    }
    return robj;
}

Instance Method Details

#_dump(*args) ⇒ Object

# Usage: Imagelist#_dump(downlevel=nil)



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# File 'ext/rwin/rw_resources.c', line 1401

static VALUE
rwimagelist_dump(int argc, VALUE* argv, VALUE self){
    LPSTREAM pstream;
    VALUE robj = Qnil;
    if(CreateStreamOnHGlobal(NULL, TRUE, &pstream)==S_OK){
	BOOL res;
	DWORD flag;
	RwImagelist *ri = DATA_PTR(self);
	flag = (argc>0 && argv[0]==Qtrue) ? ILP_DOWNLEVEL : ILP_NORMAL;
	if(FIX2INT(COMCTL_MAJOR_VERSION)==6){
	    HANDLE hdll = LoadLibrary(TEXT("comctl32.dll"));
	    FARPROC pImageList_WriteEx = GetProcAddress(hdll, "ImageList_WriteEx");
	    res = (pImageList_WriteEx(ri->himagelist, flag, pstream)==S_OK);
	} else {
	    res = ImageList_Write(ri->himagelist, pstream);
	}
	if(res){
	    robj = stream2string(pstream);
	} else {
	    pstream->lpVtbl->Release(pstream);
	    rb_raise(rb_eRuntimeError, "failed to dump Imagelist");
	}
    } else {
	rb_raise(rb_eRuntimeError, "failed to createstream");
    }
    return robj;
}

#_himagelist ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1235

static VALUE
rwimagelist_himglist(VALUE self){
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    return ULONG_PTR2NUM((ULONG_PTR)ri->himagelist);
}

#add(*args) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1150

static VALUE
rwimagelist_add(int argc, VALUE* argv, VALUE self){
    VALUE v_image, v_mask;
    HBITMAP hbmimg, hbmmask;
    int r;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    rb_scan_args(argc, argv, "11", &v_image, &v_mask);
    
    if(rb_typeddata_is_kind_of(v_image, &rwbitmap_data_type)){
	RwBitmap* rb;
	RwBitmap_Data_Get_Struct(v_image, rb);
	RwCheckResource(rb);
	hbmimg = rw_dib2ddb(rb);
    } else {
	rb_raise(rb_eArgError, "Not a Bitmap");
    }
    
    if(NIL_P(v_mask)) {
	hbmmask = NULL;
    }else if(rb_typeddata_is_kind_of(v_mask, &rwbitmap_data_type)){
	RwBitmap* rm;
	RwBitmap_Data_Get_Struct(v_mask, rm);
	RwCheckResource(rm);
	hbmmask = rw_dib2ddb(rm);
    } else {
	DeleteObject(hbmimg);
	rb_raise(rb_eArgError, "Not a Bitmap");
    }
    r = ImageList_Add(ri->himagelist, hbmimg, hbmmask);
    
    DeleteObject(hbmimg);
    if(hbmmask) DeleteObject(hbmmask);
    if(r==-1) rb_raise(rb_eRuntimeError, "ImageList_Add failed");
    return self;
}

#addicon(v_ico) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1306

static VALUE
rwimagelist_addicon(VALUE self, VALUE v_ico){
    int r;
    RwIcon *ico;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    RwIcon_Data_Get_Struct(v_ico, ico);
    r = ImageList_AddIcon(ri->himagelist, ico->hicon); 
    if(r<0)rb_raise(rb_eRuntimeError,"Imagelist_AddIcon failed(hicon=%#x)",
		    (int)(ULONG_PTR)ico->hicon);
    return self;
}

#addmasked(v_bmi, maskcolor) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1187

static VALUE
rwimagelist_addmasked(VALUE self, VALUE v_bmi, VALUE maskcolor){
    HBITMAP hbmimg;
    int r;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    if(rb_typeddata_is_kind_of(v_bmi, &rwbitmap_data_type)){
	RwBitmap* rb;
	RwBitmap_Data_Get_Struct(v_bmi, rb);
	RwCheckResource(rb);
	hbmimg = rw_dib2ddb(rb);
    } else {
	rb_raise(rb_eArgError, "Not a Bitmap");
    }
    r = ImageList_AddMasked(ri->himagelist, hbmimg, NUM2UINT(maskcolor));
    DeleteObject(hbmimg);

    if(r<0) rb_raise(rb_eRuntimeError, "ImageList_AddMasked failed");
    return self;
}

#bkcolor ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1287

static VALUE
rwimagelist_getbkcolor(VALUE self){
    COLORREF c;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    c = ImageList_GetBkColor(ri->himagelist);
    return (c==CLR_NONE) ? Qnil : INT2FIX(c);
}

#bkcolor=(v_bk) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1296

static VALUE
rwimagelist_setbkcolor(VALUE self, VALUE v_bk){
    COLORREF c;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    c = (NIL_P(v_bk)) ? CLR_NONE : (COLORREF)FIX2INT(v_bk);
    ImageList_SetBkColor(ri->himagelist, c);
    return self;
}

#clear ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1217

static VALUE
rwimagelist_removeallimage(VALUE self){
    int r;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    r = ImageList_RemoveAll(ri->himagelist);
    return r ? self : Qnil;
}

#delete ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1140

static VALUE
rwimagelist_delete(VALUE self){
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    Unregister_rsc(ri->himagelist);
    ImageList_Destroy(ri->himagelist);
    ri->himagelist = NULL;
    return self;
}

#dispose ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1140

static VALUE
rwimagelist_delete(VALUE self){
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    Unregister_rsc(ri->himagelist);
    ImageList_Destroy(ri->himagelist);
    ri->himagelist = NULL;
    return self;
}

#dup ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1382

static VALUE
rwimagelist_duplicate(VALUE self){
    VALUE robj;
    RwImagelist *rinew;
    HIMAGELIST himagelistnew;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    himagelistnew = ImageList_Duplicate(ri->himagelist);
    robj = RwImagelist_Data_Make_Struct(rb_class_of(self), rinew);
    rinew->himagelist = himagelistnew;
    rinew->type = RcImagelist;
    Register_rsc(himagelistnew, robj);
    return robj;
}

#icon(*args) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1242

static VALUE
rwimagelist_geticon(int argc, VALUE* argv, VALUE self){
    RwIcon *icon;
    int idx;
    UINT flags;
    HICON hicon;
    VALUE robj, v_idx, v_flags;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    rb_scan_args(argc, argv, "11", &v_idx, &v_flags);
    idx = NUM2UINT(v_idx);
    flags = NIL_P(v_flags) ? ILD_NORMAL : NUM2UINT(v_flags);

    hicon = ImageList_GetIcon(ri->himagelist, idx, flags);
    if(!hicon) rb_raise(rb_eRuntimeError, "ImageList_GetIcon failed");
    robj = RwIcon_Data_Make_Struct(cRwIcon, icon);
    Register_rsc(hicon, robj);
    icon->hicon = hicon;
    icon->shared = FALSE;
    return robj;
}

#iconsize ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1373

static VALUE
rwimagelist_geticonsize(VALUE self){
    int cx, cy;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    ImageList_GetIconSize(ri->himagelist, &cx, &cy);
    return rb_ary_new3(2, INT2FIX(cx), INT2FIX(cy));
}

#imageinfo(v_idx) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1264

static VALUE
rwimagelist_getimageinfo(VALUE self, VALUE v_idx){
    CStructData *cs;
    IMAGEINFO iminfo;
    int idx;
    VALUE v_iminfo;
    
    RwImagelist *ri = DATA_PTR(self);
    idx = NUM2INT(v_idx);
    RwCheckResource(ri);
    if(ImageList_GetImageInfo(ri->himagelist, idx, &iminfo)==0){
	rb_raise(rb_eRuntimeError, "ImageList_GetImageInfo failed for idx:%d", idx);
    }
    
    v_iminfo = CStruct_Data_Make_Struct(ccsIMAGEINFO, cs);
//    cst_set_memory_to_struct(cs, (char*)&iminfo, (unsigned)sizeof(IMAGEINFO));
    cs->dtstr = malloc(sizeof(IMAGEINFO));
    if(!cs->dtstr) rb_raise(rb_eRuntimeError,"Failed to allocate memory");
    memcpy(cs->dtstr, (char*)&iminfo, sizeof(IMAGEINFO));
    
    return v_iminfo;
}

#merge(, other, , , ) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1327

static VALUE
rwimagelist_merge(VALUE self, int i1, VALUE other, int i2, int dx, int dy){
    VALUE newimg;
    RwImagelist *rio, *rinew;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    RwImagelist_Data_Get_Struct(other, rio);
    RwCheckResource(rio);
    newimg = RwImagelist_Data_Make_Struct(CLASS_OF(self), rinew);
    rinew->himagelist = ImageList_Merge(ri->himagelist, FIX2INT(i1),
					rio->himagelist, FIX2INT(i2), FIX2INT(dx), FIX2INT(dy));
    if(!rinew->himagelist) rb_raise(rb_eRuntimeError, "failed to merge");
    Register_rsc(rinew->himagelist, newimg);
    return newimg;
}

#remove(idx) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1208

static VALUE
rwimagelist_removeimage(VALUE self, VALUE idx){
    int r;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    r = ImageList_Remove(ri->himagelist, FIX2INT(idx));
    return r ? self : Qnil;
}

#replace(v_idx, v_bmp, v_mask) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1343

static VALUE
rwimagelist_replace(VALUE self,VALUE v_idx, VALUE v_bmp, VALUE v_mask){
    int r;
    RwBitmap *rb , *rm;
    HBITMAP hbmp;
    HBITMAP hmask = NULL;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    RwBitmap_Data_Get_Struct(v_bmp, rb);
    hbmp = rw_dib2ddb(rb);
    if(!NIL_P(v_mask)){
	RwBitmap_Data_Get_Struct(v_mask, rm);
	hmask = rw_dib2ddb(rm);
    }
    r = ImageList_Replace(ri->himagelist, FIX2INT(v_idx), hbmp, hmask);
//    fprintf(stderr, "@1456: r=%d\n", r);
    return r ? self : Qnil;
}

#replaceicon(v_idx, v_icon) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1362

static VALUE
rwimagelist_replace_icon(VALUE self,VALUE v_idx, VALUE v_icon){
    int r;
    RwIcon *rico;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    RwIcon_Data_Get_Struct(v_icon, rico);
    r = ImageList_ReplaceIcon(ri->himagelist, FIX2INT(v_idx), rico->hicon);
    return r ? self : Qnil;
}

#resize(newsize) ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1319

static VALUE
rwimagelist_resize(VALUE self, VALUE newsize){
    RwImagelist *ri = DATA_PTR(self);
    int r = ImageList_SetImageCount(ri->himagelist, FIX2INT(newsize));
    if(!r) rb_raise(rb_eRuntimeError, "failed to resize");
    return self;
}

#size ⇒ Object 



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# File 'ext/rwin/rw_resources.c', line 1226

static VALUE
rwimagelist_countimage(VALUE self){
    int r;
    RwImagelist *ri = DATA_PTR(self);
    RwCheckResource(ri);
    r = ImageList_GetImageCount(ri->himagelist);
    return INT2FIX(r);
}