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Added mousewheel zooming

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This commit is contained in:
Philipp Schärer
2016-01-25 18:28:06 +01:00
committed by Oliver Brakmann
parent 386acdcfc9
commit ea74499ec2
10 changed files with 198 additions and 30 deletions
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31
OpenRA.Mods.Common/Widgets/Logic/Editor/MapEditorLogic.cs
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@@ -35,13 +35,22 @@ namespace OpenRA.Mods.Common.Widgets.Logic
var zoomDropdown = widget.GetOrNull<DropDownButtonWidget>("ZOOM_BUTTON");
if (zoomDropdown != null)
{
var selectedZoom = Game.Settings.Graphics.PixelDouble ? 2f : 1f;
var selectedLabel = selectedZoom.ToString();
var selectedZoom = (Game.Settings.Graphics.PixelDouble ? 2f : 1f).ToString();
zoomDropdown.SelectedItem = selectedZoom;
Func<float, ScrollItemWidget, ScrollItemWidget> setupItem = (zoom, itemTemplate) =>
{
var item = ScrollItemWidget.Setup(itemTemplate,
() => selectedZoom == zoom,
() => { worldRenderer.Viewport.Zoom = selectedZoom = zoom; selectedLabel = zoom.ToString(); });
var item = ScrollItemWidget.Setup(
itemTemplate,
() =>
{
return float.Parse(zoomDropdown.SelectedItem) == zoom;
},
() =>
{
zoomDropdown.SelectedItem = selectedZoom = zoom.ToString();
worldRenderer.Viewport.Zoom = float.Parse(selectedZoom);
});
var label = zoom.ToString();
item.Get<LabelWidget>("LABEL").GetText = () => label;
@@ -49,9 +58,9 @@ namespace OpenRA.Mods.Common.Widgets.Logic
return item;
};
var options = new[] { 2f, 1f, 0.5f, 0.25f };
var options = worldRenderer.Viewport.AvailableZoomSteps;
zoomDropdown.OnMouseDown = _ => zoomDropdown.ShowDropDown("LABEL_DROPDOWN_TEMPLATE", 150, options, setupItem);
zoomDropdown.GetText = () => selectedLabel;
zoomDropdown.GetText = () => zoomDropdown.SelectedItem;
zoomDropdown.GetKey = _ => Game.Settings.Keys.TogglePixelDoubleKey;
zoomDropdown.OnKeyPress = e =>
{
@@ -59,9 +68,11 @@ namespace OpenRA.Mods.Common.Widgets.Logic
if (key != Game.Settings.Keys.TogglePixelDoubleKey)
return;
var selected = (options.IndexOf(selectedZoom) + 1) % options.Length;
worldRenderer.Viewport.Zoom = selectedZoom = options[selected];
selectedLabel = selectedZoom.ToString();
var selected = (options.IndexOf(float.Parse(selectedZoom)) + 1) % options.Length;
var zoom = options[selected];
worldRenderer.Viewport.Zoom = zoom;
selectedZoom = zoom.ToString();
zoomDropdown.SelectedItem = zoom.ToString();
};
}