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Basic listbox for map list

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This commit is contained in:
Paul Chote
2010-07-12 18:30:53 +12:00
parent f70ac60135
commit 9b5df39a04
6 changed files with 151 additions and 23 deletions
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1
OpenRA.Game/OpenRA.Game.csproj
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@@ -227,6 +227,7 @@
<Compile Include="Widgets\TextFieldWidget.cs" />
<Compile Include="Widgets\ChatDisplayWidget.cs" />
<Compile Include="Widgets\Delegates\MapChooserDelegate.cs" />
<Compile Include="Widgets\ListBoxWidget.cs" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\OpenRA.FileFormats\OpenRA.FileFormats.csproj">

6
OpenRA.Game/Widgets/Delegates/MapChooserDelegate.cs
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@@ -54,7 +54,7 @@ namespace OpenRA.Widgets.Delegates
};
var itemTemplate = ml.GetWidget<ButtonWidget>("MAP_TEMPLATE");
int offset = 0;
int offset = itemTemplate.Bounds.Y;
foreach (var kv in Game.AvailableMaps)
{
var map = kv.Value;
@@ -67,11 +67,11 @@ namespace OpenRA.Widgets.Delegates
template.OnMouseUp = mi => {Map = map; return true;};
template.Parent = ml;
template.Bounds = new Rectangle(0, offset, template.Bounds.Width, template.Bounds.Height);
template.Bounds = new Rectangle(template.Bounds.X, offset, template.Bounds.Width, template.Bounds.Height);
template.IsVisible = () => true;
ml.AddChild(template);
offset += template.Bounds.Height + 5;
offset += template.Bounds.Height;
}
}

129
OpenRA.Game/Widgets/ListBoxWidget.cs Normal file
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@@ -0,0 +1,129 @@
using System.Drawing;
#region Copyright & License Information
/*
* Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
* This file is part of OpenRA.
*
* OpenRA is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenRA 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenRA. If not, see <http://www.gnu.org/licenses/>.
*/
#endregion
namespace OpenRA.Widgets
{
class ListBoxWidget : Widget
{
public readonly string Background = "dialog";
public readonly int ScrollbarWidth = 24;
public readonly float ScrollVelocity = 4f;
public readonly int HeaderHeight = 25;
float ListOffset = 0;
bool UpPressed = false;
bool DownPressed = false;
Rectangle upButtonRect;
Rectangle downButtonRect;
Rectangle backgroundRect;
Rectangle scrollbarRect;
public ListBoxWidget() : base() {}
public ListBoxWidget(Widget other)
: base(other)
{
Background = (other as ListBoxWidget).Background;
upButtonRect = (other as ListBoxWidget).upButtonRect;
downButtonRect = (other as ListBoxWidget).downButtonRect;
scrollbarRect = (other as ListBoxWidget).scrollbarRect;
backgroundRect = (other as ListBoxWidget).backgroundRect;
UpPressed = (other as ListBoxWidget).UpPressed;
DownPressed = (other as ListBoxWidget).DownPressed;
}
public override void DrawInner(World world) {}
public override void Draw(World world)
{
if (!IsVisible())
return;
backgroundRect = new Rectangle(RenderBounds.X, RenderBounds.Y, RenderBounds.Width - ScrollbarWidth, RenderBounds.Height);
upButtonRect = new Rectangle(RenderBounds.Right - ScrollbarWidth, RenderBounds.Y, ScrollbarWidth, ScrollbarWidth);
downButtonRect = new Rectangle(RenderBounds.Right - ScrollbarWidth, RenderBounds.Bottom - ScrollbarWidth, ScrollbarWidth, ScrollbarWidth);
scrollbarRect = new Rectangle(RenderBounds.Right - ScrollbarWidth, RenderBounds.Y + ScrollbarWidth, ScrollbarWidth, RenderBounds.Height - 2*ScrollbarWidth);
string upButtonBg = (UpPressed) ? "dialog3" : "dialog2";
string downButtonBg = (DownPressed) ? "dialog3" : "dialog2";
string scrolbarBg = "dialog3";
string scrollbarButton = "dialog2";
WidgetUtils.DrawPanel(Background, backgroundRect);
WidgetUtils.DrawPanel(upButtonBg, upButtonRect);
WidgetUtils.DrawPanel(downButtonBg, downButtonRect);
WidgetUtils.DrawPanel(scrolbarBg, scrollbarRect);
Game.chrome.renderer.Device.EnableScissor(backgroundRect.X, backgroundRect.Y + HeaderHeight, backgroundRect.Width, backgroundRect.Height - HeaderHeight);
foreach (var child in Children)
child.Draw(world);
Game.chrome.renderer.RgbaSpriteRenderer.Flush();
Game.chrome.renderer.Device.DisableScissor();
}
public override int2 ChildOrigin { get { return RenderOrigin + new int2(0, (int)ListOffset); } }
public override void Tick (World world)
{
if (UpPressed && ListOffset <= 0) ListOffset += ScrollVelocity;
if (DownPressed) ListOffset -= ScrollVelocity;
}
public override bool HandleInput(MouseInput mi)
{
if (Chrome.selectedWidget == this)
{
UpPressed = upButtonRect.Contains(mi.Location.X,mi.Location.Y);
DownPressed = downButtonRect.Contains(mi.Location.X,mi.Location.Y);
}
// Relinquish focus
if (Chrome.selectedWidget == this && mi.Event == MouseInputEvent.Up)
{
Chrome.selectedWidget = null;
UpPressed = DownPressed = false;
}
// Are we able to handle this event?
if (!Visible || !GetEventBounds().Contains(mi.Location.X,mi.Location.Y))
return base.HandleInput(mi);
if (base.HandleInput(mi))
return true;
// Give button focus only while the mouse is down
// This is a bit of a hack: it will become cleaner soonish
// It will also steal events from any potential children
// We also want to play a click sound
if (mi.Event == MouseInputEvent.Down)
{
Chrome.selectedWidget = this;
return true;
}
return false;
}
public override Widget Clone() { return new ListBoxWidget(this); }
}
}

2
OpenRA.Game/Widgets/Widget.cs
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@@ -182,7 +182,7 @@ namespace OpenRA.Widgets
public abstract void DrawInner( World world );
public void Draw(World world)
public virtual void Draw(World world)
{
if (IsVisible())
{

16
mods/cnc/menus.yaml
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@@ -769,19 +769,19 @@ Container:
Height:20
Text:Choose Map
Bold:True
Container@MAP_LIST:
ListBox@MAP_LIST:
Id:MAP_LIST
X:50
X:20
Y:50
Width:450
Height:500
Width:500
Height:480
Children:
Button@MAP_TEMPLATE:
Id:MAP_TEMPLATE
Width:440
Width:PARENT_RIGHT-28
Height:25
X:0
Y:0
X:2
Y:25
Visible:false
Label@CURMAP_TITLE_LABEL:
Id:CURMAP_TITLE_LABEL
@@ -849,7 +849,7 @@ Container:
Height:20
Background@MAPCHOOSER_MAP_BG:
X:PARENT_RIGHT-268
Y:39
Y:50
Width:252
Height:252
Background:dialog3

18
mods/ra/menus.yaml
View File

@@ -769,19 +769,19 @@ Container:
Height:20
Text:Choose Map
Bold:True
Container@MAP_LIST:
ListBox@MAP_LIST:
Id:MAP_LIST
X:50
X:20
Y:50
Width:450
Height:500
Width:500
Height:480
Children:
Button@MAP_TEMPLATE:
Id:MAP_TEMPLATE
Width:440
Width:PARENT_RIGHT-28
Height:25
X:0
Y:0
X:2
Y:25
Visible:false
Label@CURMAP_TITLE_LABEL:
Id:CURMAP_TITLE_LABEL
@@ -849,7 +849,7 @@ Container:
Height:20
Background@MAPCHOOSER_MAP_BG:
X:PARENT_RIGHT-268
Y:39
Y:50
Width:252
Height:252
Background:dialog3
@@ -1105,5 +1105,3 @@ Container:
Height:25
ImageCollection:music
ImageName:prev