css = [],
n = -1,
p, v, specialFix, filterFix;
-
- if( !obj ) return ''; // Opera7.5 未満?
+
+ that._flags &= ~X_Node_State.OLD_CSSTEXT;
+
+ if( !obj ){ // Opera7.5 未満?
+ delete that._cssText;+65
+ return '';
+ };
for( p in obj ){
// object の拡張に備えて plain なオブジェクトを用意し、そのメンバーと一致するものは処理の対象外。
if( specialFix = X_Node_CSS_SPECIAL_FIX_PROP[ p ] ){
css[ ++n ] = p + ':' + specialFix( v );
-
} else
if( X_Node_CSS_FILTER_FIX_PROPS && X_Node_CSS_FILTER_FIX_PROPS[ p ] ){
( filterFix || ( filterFix = {} ) )[ p ] = v;
-
} else {
css[ ++n ] = p + ':' + v;
};
filterFix && ( css[ ++n ] = 'filter:' + X_Node_CSS_objToIEFilterText( that, filterFix ) );
- return css.join( ';' );
+ if( 0 <= n ){
+ return that._cssText = css.join( ';' );
+ };
+ delete that._cssText;
+ return '';
};
var
};
function X_Node_CSS_onAfterUpdateForIEFilterFix(){
- if( this._root ){ // 要素があり、要素がツリーに属している
+ if( this._flags & X_Node_State.IN_TREE ){ // 要素があり、要素がツリーに属している
this._flags |= X_Node_State.DIRTY_IE_FILTER;
X_Node_reserveUpdate();
};
// name, value setter
Node.prototype.css = function( nameOrObj /* orUnitID, valuOrUnitOrName */ ){
- var plain = X_EMPTY_OBJECT,
- args = arguments,
- css = this._css,
- p, name, v, camelize, unit, ieFix;
+ var args = arguments,
+ css = this._css,
+ p, name, v, plain, camelize, flags;
if( !this._tag ) return this;
// setter:object
if( X.Type.isObject( nameOrObj ) ){
if( !css ) css = this._css = {};
+ plain = X_EMPTY_OBJECT;
camelize = X_Node_CSS_camelize;
- ieFix = X_Node_CSS_FILTER_FIX_PROPS;
+ flags = this._flags;
for( p in nameOrObj ){
if( plain[ p ] ) continue;
-
- if( ieFix && ieFix[ p ] ){
- this._flags |= X_Node_State.DIRTY_IE_FILTER;
- };
- v = nameOrObj[ p ];
- v || v === 0 ? css[ camelize( p ) ] = v : delete css[ camelize( p ) ];
- if( p === 'display' ){
- v === 'none' ? ( this._flags |= X_Node_State.IE5_DISPLAY_NONE_FIX ) : ( this._flags &= ~X_Node_State.IE5_DISPLAY_NONE_FIX );
- v === 'none' ? ( this._flags |= X_Node_State.STYLE_IS_DISPLAY_NONE ) : ( this._flags &= ~X_Node_State.STYLE_IS_DISPLAY_NONE );
- };
+ name = camelize( p );
+ v = nameOrObj[ p ];
+ if( css[ name ] === v ) continue;
+ flags = X_Node_CSS_setStyle( css, flags, name, v );
};
- this._flags |= X_Node_State.DIRTY_CSS;
- this.parent && X_Node_reserveUpdate();
+ this._flags = flags | X_Node_State.DIRTY_CSS | X_Node_State.OLD_CSSTEXT;
+ this._flags & X_Node_State.IN_TREE && X_Node_reserveUpdate();
delete this._cssText;
return this;
} else
name = X_Node_CSS_camelize( nameOrObj );
v = args[ 1 ];
if( css[ name ] === v ) return this;
- if( X_Node_CSS_FILTER_FIX_PROPS && X_Node_CSS_FILTER_FIX_PROPS[ name ] ){
- this._flags |= X_Node_State.DIRTY_IE_FILTER;
- };
- if( !v && v !== 0 ){
- delete css[ name ];
- } else {
- css[ name ] = v;
- };
+ this._flags = X_Node_CSS_setStyle( css, this._flags, name, v ) | X_Node_State.DIRTY_CSS | X_Node_State.OLD_CSSTEXT;
+ this._flags & X_Node_State.IN_TREE && X_Node_reserveUpdate();
delete this._cssText;
- this._flags |= X_Node_State.DIRTY_CSS;
- if( name === 'display' ){
- v === 'none' ? ( this._flags |= X_Node_State.IE5_DISPLAY_NONE_FIX ) : ( this._flags &= ~X_Node_State.IE5_DISPLAY_NONE_FIX );
- v === 'none' ? ( this._flags |= X_Node_State.STYLE_IS_DISPLAY_NONE ) : ( this._flags &= ~X_Node_State.STYLE_IS_DISPLAY_NONE );
- };
- // TODO this._flags & in tree
- this.parent && X_Node_reserveUpdate();
return this;
};
// getter
if( !css ) return;
// 集計 border, padding, margin, backgroundPosition, clip
- // border で正確なデータを返せない時は、null を返す
+ // TODO border で正確なデータを返せない時は、null を返す
return css[ X_Node_CSS_camelize( nameOrObj ) ];
};
+function X_Node_CSS_setStyle( css, flags, name, newValue ){
+
+ if( X_Node_CSS_FILTER_FIX_PROPS && X_Node_CSS_FILTER_FIX_PROPS[ name ] ){
+ flags |= X_Node_State.DIRTY_IE_FILTER;
+ };
+ if( !newValue && newValue !== 0 ){
+ delete css[ name ];
+ } else {
+ css[ name ] = newValue;
+ };
+
+ switch( name ){
+ case 'display' :
+ newValue === 'none' ? ( flags |= X_Node_State.STYLE_IS_DISPLAY_NONE ) : ( flags &= ~X_Node_State.STYLE_IS_DISPLAY_NONE );
+ return flags;
+
+ case 'visibility' :
+ // すでに opacity:0 で invisible
+ if( flags & X_Node_State.STYLE_IS_INVISIBLE && css[ 'opacity' ] == 0 ) return flags;
+ newValue === 'hidden' ? ( flags |= X_Node_State.STYLE_IS_INVISIBLE ) : ( flags &= ~X_Node_State.STYLE_IS_INVISIBLE );
+ return flags;
+
+ case 'opacity' :
+ // すでに visibility:hidden で invisible
+ if( flags & X_Node_State.STYLE_IS_INVISIBLE && css[ 'visibility' ] === 'hidden' ) return flags;
+ newValue == 0 ? ( flags |= X_Node_State.STYLE_IS_INVISIBLE ) : ( flags &= ~X_Node_State.STYLE_IS_INVISIBLE );
+ return flags;
+
+ case 'overflow' :
+ newValue === 'hidden' ? ( flags |= X_Node_State.STYLE_IS_NO_OVERFLOW ) : ( flags &= ~X_Node_State.STYLE_IS_NO_OVERFLOW );
+ return flags;
+
+ case 'position' :
+ newValue === 'absolute' ? ( flags |= X_Node_State.STYLE_IS_POS_ABSOLUTE ) : ( flags &= ~X_Node_State.STYLE_IS_POS_ABSOLUTE );
+ return flags;
+
+ case 'width' :
+ newValue = X_Node_CSS__splitValueAndUnit( newValue );
+ if( newValue[ 1 ] !== '%' ){
+ flags |= X_Node_State.STYLE_IS_WIDTH_LENGTH;
+ flags &= ~X_Node_State.STYLE_IS_WIDTH_PCT;
+ } else {
+ flags &= ~X_Node_State.STYLE_IS_WIDTH_LENGTH;
+ flags |= X_Node_State.STYLE_IS_WIDTH_PCT;
+ };
+ return flags;
+
+ case 'height' :
+ newValue = X_Node_CSS__splitValueAndUnit( newValue );
+ if( newValue[ 1 ] !== '%' ){
+ flags |= X_Node_State.STYLE_IS_HEIGHT_LENGTH;
+ flags &= ~X_Node_State.STYLE_IS_HEIGHT_PCT;
+ } else {
+ flags &= ~X_Node_State.STYLE_IS_HEIGHT_LENGTH;
+ flags |= X_Node_State.STYLE_IS_HEIGHT_PCT;
+ };
+ return flags;
+
+ case 'fontSize' :
+
+ };
+ return flags;
+};
+
Node.prototype.cssText = function( v ){
var obj, i, l, attr, name;
+
+ if( v === this._cssText && ( this._flags & X_Node_State.OLD_CSSTEXT ) === 0 ){
+ return this;
+ };
+
if( v === '' ){
delete this._css;
- this._flags &= ~X_Node_State.IE5_DISPLAY_NONE_FIX;
- this._flags |= X_Node_State.DIRTY_CSS;
- this.parent && X_Node_reserveUpdate();
delete this._cssText;
+ this._flags |= X_Node_State.DIRTY_CSS;
+ this._flags &= ~X_Node_State.OLD_CSSTEXT | ~X_Node_State.DIRTY_IE_FILTER;
+ this._flags &= X_Node_BITMASK_RESET_STYLE;
+ this._flags & X_Node_State.IN_TREE && X_Node_reserveUpdate();
return this;
} else
if( X.Type.isString( v ) ){
delete this._css;
- this._flags &= ~X_Node_State.IE5_DISPLAY_NONE_FIX;
obj = {};
v = v.split( ';' ); // TODO content ";" などにも対応
for( i = 0, l = v.length; i < l; ++i ){
return this.css( obj );
};
// getter
- if( this._flags & X_Node_State.DIRTY_CSS && !( this._cssText = X_Node_CSS_objToCssText( this ) ) ){
- delete this._cssText;
- };
+ this._flags & X_Node_State.OLD_CSSTEXT && X_Node_CSS_objToCssText( this );
return this._cssText;
};
if( _v = X_Node_CSS__UNIT_RATIO[ u ] ) return that._fontSize = v / _v;
};
} else {
- v = 1;
- u = 'em';
+ // 要素を生成して測定!
+ ( that._rawObject || X_Node__ie4getRawNode( that ) ).insertAdjacentHTML( 'BeforeEnd', '<div id="ie4charsize" style="position:absolute;top:0;left:0;visivility:hidden;line-height:1;height:1em;">X</div>' );
+ elm = document.all[ 'ie4charsize' ];
+ v = elm.offsetHeight;
+ elm.removeAttribute( 'id' ); // ?
+ elm.outerHTML = '';
+ return that._fontSize = v;
};
switch( u ){
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