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October 22, 2010 16:24
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Gtk# font viewer
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bin | |
*.pidb | |
*.userprefs |
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using Pango; | |
using System; | |
using System.Collections.Generic; | |
using Gtk; | |
namespace fontviewer { | |
public class FontList: TreeView { | |
public new ListStore Model { | |
get { return (ListStore) base.Model; } | |
set { base.Model = value; } | |
} | |
public FontList() { | |
Model = new ListStore(typeof (string), typeof (int), typeof(FontFamily)); | |
TreeViewColumn columnCount = new TreeViewColumn(); | |
columnCount.Title = "Fonts"; | |
AppendColumn(columnCount); | |
CellRendererText cellCount = new CellRendererText(); | |
columnCount.PackStart(cellCount, true); | |
columnCount.AddAttribute(cellCount, "text", 1); | |
TreeViewColumn columnName = new TreeViewColumn(); | |
columnName.Title = "Family"; | |
AppendColumn(columnName); | |
CellRendererText cellName = new CellRendererText(); | |
columnName.PackStart(cellName, true); | |
columnName.AddAttribute(cellName, "text", 0); | |
FontFamily[] f = PangoContext.Families; | |
Array.Sort(f, new SortFontFamilies()); | |
int sansIndex = 0; | |
for (int i = 0; i < f.Length; ++i) { | |
FontFamily it = f[i]; | |
if (it.Name.ToLower().Equals("sans")) sansIndex = i; | |
Model.AppendValues(it.Name, it.Faces.Length, it); | |
} | |
TreePath p = new TreePath(new int[] { sansIndex }); | |
Selection.SelectPath(p); | |
ScrollToCell(p, columnName, false, 0, 0); | |
} | |
public string SelectedFamily { | |
get { | |
String family = "sans"; | |
TreeIter iter; | |
Selection.GetSelected(out iter); | |
try { family = (string) Model.GetValue(iter, 0); } | |
catch(Exception) {} | |
if (family == null) family = "sans"; | |
return family; | |
} | |
set { | |
throw new NotImplementedException(); | |
} | |
} | |
private class SortFontFamilies: IComparer<FontFamily> { | |
public int Compare(FontFamily a, FontFamily b) { | |
if (a == null && b == null) return 0; | |
if (a == null) return -1; | |
if (b == null) return 1; | |
return String.Compare(a.Name, b.Name); | |
} | |
} | |
} | |
} |
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<Project name="fontviewer" fileversion="2.0" language="C#" clr-version="Net_2_0" ctype="DotNetProject"> | |
<Configurations active="Debug"> | |
<Configuration name="Debug" ctype="DotNetProjectConfiguration"> | |
<Output directory="bin/Debug" assembly="fontviewer" /> | |
<Build debugmode="True" target="Exe" /> | |
<Execution runwithwarnings="True" consolepause="True" runtime="MsNet" clr-version="Net_2_0" /> | |
<CodeGeneration compiler="Mcs" warninglevel="4" optimize="True" unsafecodeallowed="False" generateoverflowchecks="True" definesymbols="DEBUG" generatexmldocumentation="False" ctype="CSharpCompilerParameters" /> | |
</Configuration> | |
<Configuration name="Release" ctype="DotNetProjectConfiguration"> | |
<Output directory="bin/Release" assembly="fontviewer" /> | |
<Build debugmode="False" target="Exe" /> | |
<Execution runwithwarnings="True" consolepause="True" runtime="MsNet" clr-version="Net_2_0" /> | |
<CodeGeneration compiler="Mcs" warninglevel="4" optimize="True" unsafecodeallowed="False" generateoverflowchecks="True" generatexmldocumentation="False" ctype="CSharpCompilerParameters" /> | |
</Configuration> | |
</Configurations> | |
<Contents> | |
<File name="MainWindow.cs" subtype="Code" buildaction="Compile" /> | |
<File name="FontList.cs" subtype="Code" buildaction="Compile" /> | |
</Contents> | |
<References> | |
<ProjectReference type="Gac" localcopy="True" refto="gtk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" /> | |
<ProjectReference type="Gac" localcopy="True" refto="pango-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" /> | |
</References> | |
</Project> |
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<Combine name="fontviewer" fileversion="2.0"> | |
<Configurations active="Debug"> | |
<Configuration name="Debug" ctype="CombineConfiguration"> | |
<Entry build="True" name="fontviewer" configuration="Debug" /> | |
</Configuration> | |
<Configuration name="Release" ctype="CombineConfiguration"> | |
<Entry build="True" name="fontviewer" configuration="Release" /> | |
</Configuration> | |
</Configurations> | |
<StartMode startupentry="fontviewer" single="True"> | |
<Execute type="None" entry="fontviewer" /> | |
</StartMode> | |
<Entries> | |
<Entry filename="fontviewer.mdp" /> | |
</Entries> | |
</Combine> |
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using Pango; | |
using System; | |
using System.Collections.Generic; | |
using Gtk; | |
namespace fontviewer { | |
public class MainWindow: Window { | |
public static void Main(string[] args) { | |
Application.Init(); | |
new MainWindow(); | |
Application.Run(); | |
} | |
public MainWindow(): base (WindowType.Toplevel) { | |
Build(); | |
TreeViewColumn columnVariant = new TreeViewColumn(); | |
columnVariant.Title = "Variant"; | |
faceList.AppendColumn(columnVariant); | |
CellRendererText cellVariant = new CellRendererText(); | |
columnVariant.PackStart(cellVariant, true); | |
columnVariant.AddAttribute(cellVariant, "text", 0); | |
fontList.Selection.Changed += new EventHandler(fontListSelected); | |
sizeScale.Value = 8; | |
} | |
protected void OnDeleteEvent(object sender, DeleteEventArgs a) { | |
Application.Quit(); | |
a.RetVal = true; | |
} | |
protected void fontListSelected (object o, EventArgs args) { | |
ListStore faceModel = new ListStore(typeof (string)); | |
TreeIter iter; | |
fontList.Selection.GetSelected(out iter); | |
if (iter.UserData.ToInt32() != 0) { | |
FontFamily family = (FontFamily) fontList.Model.GetValue(iter, 2); | |
FontFace[] f = family.Faces; | |
faceList.Model = faceModel; | |
for (int i = 0; i < f.Length; ++i) { | |
FontFace it = f[i]; | |
faceModel.AppendValues(it.FaceName); | |
} | |
} | |
updateFont(); | |
} | |
int getFontSize() { | |
return (int) (Pango.Scale.PangoScale * sizeScale.Value); | |
} | |
protected void OnSizeScaleValueChanged (object sender, EventArgs e) { | |
updateFont(); | |
} | |
void updateFont() { | |
FontDescription font = new FontDescription(); | |
font.Family = fontList.SelectedFamily; | |
font.Size = getFontSize(); | |
preview.ModifyFont(font); | |
} | |
private VPaned vbox1; | |
private HBox hbox1; | |
private ScrolledWindow fontScroll; | |
private FontList fontList; | |
private ScrolledWindow faceScroll; | |
private TreeView faceList; | |
private VScale sizeScale; | |
private ScrolledWindow previewScroll; | |
private TextView preview; | |
protected virtual void Build() { | |
// Widget MainWindow | |
Name = "MainWindow"; | |
Title = "Font Viewer"; | |
vbox1 = new VPaned(); | |
vbox1.Position = 200; | |
hbox1 = new HBox(); | |
hbox1.Spacing = 6; | |
fontScroll = new ScrolledWindow(); | |
fontScroll.HscrollbarPolicy = PolicyType.Never; | |
fontList = new FontList(); | |
fontScroll.Add(fontList); | |
hbox1.Add(fontScroll); | |
Box.BoxChild w2 = (Box.BoxChild) hbox1[fontScroll]; | |
w2.Expand = false; | |
faceScroll = new ScrolledWindow(); | |
faceScroll.HscrollbarPolicy = PolicyType.Never; | |
faceList = new TreeView(); | |
faceScroll.Add(faceList); | |
hbox1.Add(faceScroll); | |
Box.BoxChild w4 = (Box.BoxChild) hbox1[faceScroll]; | |
w4.Expand = false; | |
sizeScale = new VScale(0, 100, 1); | |
sizeScale.Adjustment.PageIncrement = 8; | |
sizeScale.Inverted = true; | |
sizeScale.ValuePos = PositionType.Left; | |
hbox1.Add(sizeScale); | |
Box.BoxChild w5 = (Box.BoxChild) hbox1[sizeScale]; | |
w5.Expand = false; | |
previewScroll = new ScrolledWindow(); | |
previewScroll.ShadowType = ((ShadowType)(1)); | |
preview = new TextView(); | |
preview.Buffer.Text = "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789"; | |
preview.AcceptsTab = false; | |
preview.WrapMode = Gtk.WrapMode.Char; | |
previewScroll.Add(preview); | |
vbox1.Add(hbox1); | |
vbox1.Add(previewScroll); | |
Add(vbox1); | |
DefaultWidth = 640; | |
DefaultHeight = 480; | |
ShowAll(); | |
DeleteEvent += new DeleteEventHandler(OnDeleteEvent); | |
sizeScale.ValueChanged += new System.EventHandler(OnSizeScaleValueChanged); | |
} | |
} | |
} |
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