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Normalize scrollpanel

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This commit is contained in:
Paul Chote
2011-05-16 23:13:06 +12:00
parent adb67699e1
commit e09cd16042
12 changed files with 62 additions and 127 deletions
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37
OpenRA.Game/Widgets/ScrollPanelWidget.cs
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@@ -16,11 +16,11 @@ namespace OpenRA.Widgets
{
public class ScrollPanelWidget : Widget
{
public string Background = "dialog3";
public int ScrollbarWidth = 24;
public float ScrollVelocity = 4f;
public int ItemSpacing = 2;
public int ButtonDepth = ChromeMetrics.GetInt("ButtonDepth");
public string Background = "scrollpanel-bg";
public int ContentHeight = 0;
protected float ListOffset = 0;
protected bool UpPressed = false;
@@ -71,16 +71,24 @@ namespace OpenRA.Widgets
if (thumbHeight == ScrollbarHeight)
thumbHeight = 0;
backgroundRect = new Rectangle(rb.X, rb.Y, rb.Width - ScrollbarWidth, rb.Height);
backgroundRect = new Rectangle(rb.X, rb.Y, rb.Width - ScrollbarWidth+1, rb.Height);
upButtonRect = new Rectangle(rb.Right - ScrollbarWidth, rb.Y, ScrollbarWidth, ScrollbarWidth);
downButtonRect = new Rectangle(rb.Right - ScrollbarWidth, rb.Bottom - ScrollbarWidth, ScrollbarWidth, ScrollbarWidth);
scrollbarRect = new Rectangle(rb.Right - ScrollbarWidth, rb.Y + ScrollbarWidth, ScrollbarWidth, ScrollbarHeight);
scrollbarRect = new Rectangle(rb.Right - ScrollbarWidth, rb.Y + ScrollbarWidth - 1, ScrollbarWidth, ScrollbarHeight + 2);
thumbRect = new Rectangle(rb.Right - ScrollbarWidth, thumbOrigin, ScrollbarWidth, thumbHeight);
string upButtonBg = UpPressed || thumbHeight == 0 ? "dialog3" : "dialog2";
string downButtonBg = DownPressed || thumbHeight == 0 ? "dialog3" : "dialog2";
string scrollbarBg = "dialog3";
string thumbBg = "dialog2";
string upButtonBg = (thumbHeight == 0 || ListOffset >= 0) ? "button-disabled" :
UpPressed ? "button-pressed" :
upButtonRect.Contains(Viewport.LastMousePos) ? "button-hover" : "button";
string downButtonBg = (thumbHeight == 0 || ListOffset <= Bounds.Height - ContentHeight) ? "button-disabled" :
DownPressed ? "button-pressed" :
downButtonRect.Contains(Viewport.LastMousePos) ? "button-hover" : "button";
string scrollbarBg = "scrollpanel-bg";
string thumbBg = (Focused && thumbRect.Contains(Viewport.LastMousePos)) ? "button-pressed" :
thumbRect.Contains(Viewport.LastMousePos) ? "button-hover" : "button";
WidgetUtils.DrawPanel(Background, backgroundRect);
WidgetUtils.DrawPanel(upButtonBg, upButtonRect);
@@ -89,9 +97,11 @@ namespace OpenRA.Widgets
if (thumbHeight > 0)
WidgetUtils.DrawPanel(thumbBg, thumbRect);
var upOffset = UpPressed || thumbHeight == 0 ? 4 : 3;
var downOffset = DownPressed || thumbHeight == 0 ? 4 : 3;
var upOffset = !UpPressed || thumbHeight == 0 || ListOffset >= 0 ? 4 : 4 + ButtonDepth;
var downOffset = !DownPressed || thumbHeight == 0 || ListOffset <= Bounds.Height - ContentHeight
? 4 : 4 + ButtonDepth;
WidgetUtils.DrawRGBA(ChromeProvider.GetImage("scrollbar", "up_arrow"),
new float2(upButtonRect.Left + upOffset, upButtonRect.Top + upOffset));
WidgetUtils.DrawRGBA(ChromeProvider.GetImage("scrollbar", "down_arrow"),
@@ -118,6 +128,11 @@ namespace OpenRA.Widgets
ListOffset = Math.Min(0,Math.Max(Bounds.Height - ContentHeight, ListOffset));
}
public void ScrollToBottom()
{
ListOffset = Math.Min(0,Bounds.Height - ContentHeight);
}
public override void Tick ()
{
if (UpPressed) Scroll(1);