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Embeddable: Fix if_exists (restore)

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gnosygnu
2016-11-24 08:58:55 -05:00
parent fcbdf8bbd8
commit 81dc7ea4ea
1351 changed files with 88510 additions and 0 deletions
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150_gfui/src/gplx/gfui/gfxs/GfxStringData.java Normal file
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/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.gfui.gfxs; import gplx.*; import gplx.gfui.*;
import java.awt.font.TextAttribute;
import java.text.AttributedString;
import gplx.core.envs.*;
import gplx.gfui.draws.*; import gplx.gfui.controls.gxws.*; import gplx.gfui.controls.elems.*; import gplx.gfui.controls.windows.*;
public class GfxStringData {
public String Val() {
if (ownerElem == null) return val;
if (ownerElem.TextVal() == null) return "";
return ownerElem.TextVal();
} String val = "";
public GfuiAlign AlignH() {return alignH;} GfuiAlign alignH;
public GfxStringData AlignH_(GfuiAlign val) {
alignH = val;
if (ownerElem != null) Gfo_invk_.Invk_by_val(ownerElem, GxwElem_lang.AlignH_cmd, alignH); // needed for TextBox, since its Paint is not overriden
TextRect_setNull();
return this;
}
public GfuiAlign AlignV() {return alignV;} public GfxStringData AlignV_(GfuiAlign val) {alignV = val; return this;} GfuiAlign alignV = GfuiAlign_.Mid;
public ColorAdp Color() {return brush.Color();}
public SolidBrushAdp UnderBrush() {return brush;} SolidBrushAdp brush;
public AttributedString MnemonicString() {return mnemonicString;} AttributedString mnemonicString;
String drawn = "";
public void MnemonicString_sync() {
int pos = GfuiWinKeyCmdMgr.ExtractPosFromText(this.Val()); if (pos == String_.Find_none) return;
drawn = String_.MidByLen(this.Val(), 0, pos) + String_.Mid(this.Val(), pos + 1); // rebuild string without &
mnemonicString = new AttributedString(drawn);
mnemonicString.addAttribute(TextAttribute.FONT, font.UnderFont());
mnemonicString.addAttribute(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON, pos, pos + 1);
}
public GfxStringData Color_(ColorAdp val) {
brush = SolidBrushAdp_.new_(val);
if (ownerElem != null) ownerElem.Core().ForeColor_set(val);
TextRect_setNull();
return this;
}
public FontAdp Font() {return font;} FontAdp font;
public GfxStringData Font_(FontAdp val) {
font = val;
if (!Env_.Mode_testing() && ownerElem != null) ownerElem.Core().TextFont_set(font);
TextRect_setNull();
MnemonicString_sync();
return this;
}
public RectAdpF TextRect() {return textRect;} public void TextRect_set(RectAdpF val) {textRect = val;} public void TextRect_setNull() {textRect = RectAdpF.Null;} RectAdpF textRect = RectAdpF.Null;
public RectAdpF TextRect_setX(int x) {
textRect = RectAdpF.new_(x, textRect.Y(), textRect.Width(), textRect.Height());
return textRect;
}
@gplx.Internal protected SizeAdp OwnerSize() {return ownerSize;}
public void OwnerSize_sync(SizeAdp val) {
ownerSize = val; TextRect_setNull();
ownerElem.Core().Invalidate(); // NOTE: force redraw; this may be redundant in WINFORMS but needed in SWING especially when windowOpened causes resize; SWING seems to execute windowOpened -> resize -> paint -> componentResized
} SizeAdp ownerSize = SizeAdp_.new_(20, 20);
@gplx.Internal protected GxwElem UnderElem() {return owner.UnderElem();}
public void DrawData(GfxAdp gfx) {
if (textRect.Eq(RectAdpF.Null)) {textRect = TextRect_calc(gfx);}
gfx.DrawStringXtn(this.Val(), font, brush, textRect.X(), textRect.Y(), textRect.Width(), textRect.Height(), this);
}
public void Text_set(String v) {
if (this.Val() == v) return;
if (ownerElem != null) {
ownerElem.TextVal_set(v);
if (owner.CustomDraw()) ownerElem.Core().Invalidate();
}
else
this.val = v;
TextRect_setNull();
MnemonicString_sync();
}
public RectAdpF TextRect_calc(GfxAdp gfx) {
float[] sizeAry = gfx.MeasureStringXtn(drawn == "" ? this.Val() : drawn, font, this);
float width = sizeAry[0], height = sizeAry[1], descent = sizeAry[2];
// if (String_.Eq("opal.gfds 0.0.1", this.Val())) {
// Tfds.Write(this.Val(), alignH.Val(), (int)width, ownerSize.Width());
// }
float x = GfuiAlign_.CalcInsideOfAxis(alignH.Val(), (int)width, ownerSize.Width());
float y = 0; int alignVVal = alignV.Val(); float ownerHeight = ownerSize.Height();
if (alignVVal == GfuiAlign_.Null.Val()) y = Int_.Min_value;
else if (alignVVal == GfuiAlign_.Lo.Val()) y = height - descent;
else if (alignVVal == GfuiAlign_.Mid.Val()) y = (ownerHeight - (ownerHeight - height) / 2);// - descent; // COMMENT: subtracting descent is theoretically correct, but practically results in text shifted up
else if (alignVVal == GfuiAlign_.Hi.Val()) y = ownerHeight - descent;
if (width > ownerElem.Core().Width()) width = ownerElem.Core().Width(); // clip to elem size or else text overflows; EX: tab buttons
if (x < 0) x = 0; if (y < 0) y = 0; // occurs when text is larger than elem; do not allow negative values
return RectAdpF.new_(x, y, width, height);
} GfuiElemBase owner; GxwElem ownerElem;
public static GfxStringData new_(GfuiElemBase owner, GxwElem ownerElem) {
GfxStringData rv = new GfxStringData();
rv.brush = SolidBrushAdp_.Black;
rv.alignH = GfuiAlign_.Left;
rv.owner = owner;
rv.ownerElem = ownerElem;
// WORKAROUND:.NET: setting font on textBox causes odd selection behavior for MediaTimeBox
rv.Font_(FontAdp.new_("Arial", 8, FontStyleAdp_.Plain)); // needed for TextBox, since its Paint is not overriden, and .Font property must be set
return rv;
} GfxStringData() {}
public static final GfxStringData Null = null;
}