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Support scaling of MFD UI for smaller screens

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set /sim/gui/mfd-scale to scale the MFD.
This commit is contained in:
Stuart Buchanan 2018-01-15 20:01:46 +00:00
parent 9bd10f8273
commit 6b3a29dcf5
1 changed files with 34 additions and 16 deletions
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50
Aircraft/Instruments-3d/FG1000/Nasal/gui.nas
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@ -84,9 +84,12 @@ var MFDGUI =
navdataInterface : nil,
width : 1407,
height : 918,
scale : 1.0,
};
obj.window = canvas.Window.new([obj.width,obj.height],"dialog").set('title',"FG1000 MFD");
obj.scale = getprop("/sim/gui/mfd-scale") or 1.0;
obj.window = canvas.Window.new([obj.scale*obj.width,obj.scale*obj.height],"dialog").set('title',"FG1000 MFD");
obj.window.del = func() {
# Over-ride the window.del function so we clean up when the user closes the window
@ -108,16 +111,36 @@ var MFDGUI =
io.load_nasal(nasal_dir ~ 'Interfaces/NavDataInterface.nas', "fg1000");
# Now create the MFD itself
obj.mfd = fg1000.MFD.new(obj.myCanvas);
obj.mfd._svg.setTranslation(186,45);
obj.mfd._svg.set("z-index", 150);
if (obj.scale > 0.999) {
# If we're at full scale, then create it directly in this Canvas as that
# produces sharper results and perhaps better performance
obj.mfd = fg1000.MFD.new(obj.myCanvas);
obj.mfd._svg.setTranslation(186,45);
obj.mfd._svg.set("z-index", 150);
} else {
# If we're using some scaling factor, then we create it as an image raster
# which scales everything for us nicely.
obj.mfd_canvas = canvas.new({
"name" : "MFD Canvas",
"size" : [1024, 768],
"view" : [1024, 768],
"mipmapping": 0,
});
obj.mfd = fg1000.MFD.new(obj.mfd_canvas);
var mfd_child = obj.root.createChild("image")
.setFile(obj.mfd_canvas.getPath())
.set("z-index", 150)
.setTranslation(obj.scale*186,obj.scale*45)
.setSize(obj.scale*1024, obj.scale*768);
}
# Create the surround fascia, which is just a PNG image;
var child = obj.root.createChild("image")
.setFile("Aircraft/Instruments-3d/FG1000/Models/fascia.png")
.set("z-index", 100)
.setTranslation(0, 0)
.setSize(obj.width,obj.height);
.setSize(obj.scale*obj.width,obj.scale*obj.height);
obj.eisPublisher = fg1000.GenericEISPublisher.new();
obj.eisPublisher.start();
@ -135,11 +158,9 @@ var MFDGUI =
# knobs.
obj.myCanvas.addEventListener("wheel", func(e)
{
print("WHEEL: Local " ~ math.round(e.localX) ~ ", " ~ math.round(e.localY));
foreach(var hotspot; MFDGUI.WHEEL_HOT_SPOTS) {
if ((e.localX > hotspot.top_left[0]) and (e.localX < hotspot.bottom_right[0]) and
(e.localY > hotspot.top_left[1]) and (e.localY < hotspot.bottom_right[1]) and
if ((e.localX > obj.scale*hotspot.top_left[0]) and (e.localX < obj.scale*hotspot.bottom_right[0]) and
(e.localY > obj.scale*hotspot.top_left[1]) and (e.localY < obj.scale*hotspot.bottom_right[1]) and
(e.shiftKey == hotspot.shift))
{
# We've found the hotspot, so send a notification to deal with it
@ -156,14 +177,11 @@ var MFDGUI =
});
# Add a event listener for the mouse click, which is used for buttons
obj.myCanvas.addEventListener("click", func(e)
{
print("CLICK: Local " ~ math.round(e.localX) ~ ", " ~ math.round(e.localY));
foreach(var hotspot; MFDGUI.CLICK_HOT_SPOTS) {
if ((e.localX > hotspot.top_left[0]) and (e.localX < hotspot.bottom_right[0]) and
(e.localY > hotspot.top_left[1]) and (e.localY < hotspot.bottom_right[1]) and
if ((e.localX > obj.scale*hotspot.top_left[0]) and (e.localX < obj.scale*hotspot.bottom_right[0]) and
(e.localY > obj.scale*hotspot.top_left[1]) and (e.localY < obj.scale*hotspot.bottom_right[1]) and
(e.shiftKey == hotspot.shift))
{
# We've found the hotspot, so send a notification to deal with it
@ -179,8 +197,8 @@ var MFDGUI =
}
foreach(var hotspot; MFDGUI.SOFTKEY_HOTSPOTS) {
if ((e.localX > hotspot.top_left[0]) and (e.localX < hotspot.bottom_right[0]) and
(e.localY > hotspot.top_left[1]) and (e.localY < hotspot.bottom_right[1]))
if ((e.localX > obj.scale*hotspot.top_left[0]) and (e.localX < obj.scale*hotspot.bottom_right[0]) and
(e.localY > obj.scale*hotspot.top_left[1]) and (e.localY < obj.scale*hotspot.bottom_right[1]))
{
# We've found the hotspot, so send a notification to deal with it
var notification = notifications.PFDEventNotification.new(