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Add font change handler.

This commit is contained in:
and3md 2017-07-17 17:04:33 +02:00
parent 5ad896409a
commit 3816e39155
1 changed files with 9 additions and 0 deletions
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9
src/dlangui/widgets/widget.d
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@ -498,6 +498,7 @@ public:
ownStyle.textFlags = value;
bool oldHotkeys = (ownStyle.textFlags & (TextFlag.HotKeys | TextFlag.UnderlineHotKeys | TextFlag.UnderlineHotKeysWhenAltPressed)) != 0;
bool newHotkeys = (value & (TextFlag.HotKeys | TextFlag.UnderlineHotKeys | TextFlag.UnderlineHotKeysWhenAltPressed)) != 0;
handleFontChanged();
if (oldHotkeys != newHotkeys)
requestLayout();
else
@ -509,6 +510,7 @@ public:
/// set font face for widget - override one from style
@property Widget fontFace(string face) {
ownStyle.fontFace = face;
handleFontChanged();
requestLayout();
return this;
}
@ -517,6 +519,7 @@ public:
/// set font style (italic/normal) for widget - override one from style
@property Widget fontItalic(bool italic) {
ownStyle.fontStyle = italic ? FONT_STYLE_ITALIC : FONT_STYLE_NORMAL;
handleFontChanged();
requestLayout();
return this;
}
@ -529,6 +532,7 @@ public:
else if (weight > 900)
weight = 900;
ownStyle.fontWeight = cast(ushort)weight;
handleFontChanged();
requestLayout();
return this;
}
@ -537,6 +541,7 @@ public:
/// set font size for widget - override one from style
@property Widget fontSize(int size) {
ownStyle.fontSize = size;
handleFontChanged();
requestLayout();
return this;
}
@ -545,6 +550,7 @@ public:
/// set font family for widget - override one from style
@property Widget fontFamily(FontFamily family) {
ownStyle.fontFamily = family;
handleFontChanged();
requestLayout();
return this;
}
@ -569,6 +575,9 @@ public:
@property Widget text(dstring s) { return this; }
/// sets widget content text (override to support this)
@property Widget text(UIString s) { return this; }
/// override to handle font changes
protected void handleFontChanged() {}
//==================================================================
// Layout and drawing related methods