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Add popup border, added option to enable popups taking focus (disabled by default)

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TheFGFSEagle 2023-02-03 22:54:29 +01:00 • committed by James Turner
parent 0f1ac87cae
commit da894c87c5
1 changed files with 48 additions and 8 deletions
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56
Nasal/canvas/gui/Popup.nas
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@ -6,7 +6,7 @@ gui.Popup = {
# Constructor
#
# @param size ([width, height])
new: func(size_, id = nil, parent = nil) {
new: func(size_, id = nil, parent = nil, take_focus = 0) {
var ghost = _newWindowGhost(id);
var m = {
parents: [gui.Popup, PropertyElement, ghost],
@ -16,10 +16,13 @@ gui.Popup = {
_widgets: [],
_parent: parent,
_canvas: nil,
_frame_width: 1,
_take_focus: take_focus,
};
m.setInt("content-size[0]", size_[0]);
m.setInt("content-size[1]", size_[1]);
m._updateDecoration();
m.setFocus();
@ -115,14 +118,14 @@ gui.Popup = {
},
#
setFocus: func {
if (gui.focused_window != nil) {
if (gui.focused_window != nil and me._take_focus) {
gui.focused_window.clearFocus();
gui.focused_window = me;
}
# me.onFocusIn();
me._focused = 1;
me._onStateChange();
gui.focused_window = me;
return me;
},
#
@ -130,11 +133,13 @@ gui.Popup = {
# me.onFocusOut();
me._focused = 0;
me._onStateChange();
if (gui.focused_window == me) {
gui.focused_window = nil;
}
if (me._parent != nil and contains(gui.open_popups, me._parent)) {
me._parent.setFocus();
if (me._take_focus) {
if (gui.focused_window == me) {
gui.focused_window = nil;
}
if (me._parent != nil and contains(gui.open_popups, me._parent)) {
me._parent.setFocus();
}
}
return me;
},
@ -242,6 +247,12 @@ gui.Popup = {
} elsif (name == "bottom") {
me._handlePositionAbsolute(child, mode, name, 1);
}
if (mode == 0) {
if (name == "size") {
me._resizeDecoration();
}
}
},
_handlePositionAbsolute: func(child, mode, name, index) {
# mode
@ -274,6 +285,35 @@ gui.Popup = {
getprop("/sim/gui/canvas/size[" ~ index ~ "]") - me.get(name) - me.get("content-size[" ~ index ~ "]")
);
},
getCanvasDecoration: func() {
return wrapCanvas(me._getCanvasDecoration());
},
_updateDecoration: func() {
me.set("decoration-border", "1 1 1");
me.set("shadow-inset", 5);
me.set("shadow-radius", 2);
me.setBool("update", 1);
var canvas_deco = me.getCanvasDecoration();
canvas_deco.addEventListener("mousedown", func me.raise());
canvas_deco.set("blend-source-rgb", "src-alpha");
canvas_deco.set("blend-destination-rgb", "one-minus-src-alpha");
canvas_deco.set("blend-source-alpha", "one");
canvas_deco.set("blend-destination-alpha", "one");
var group_deco = canvas_deco.getGroup("decoration");
me._frame = group_deco.createChild("path");
me._frame.set("fill", "none");
me._frame.set("stroke", "#888888");
me._frame.set("stroke-width", me._frame_width);
me._resizeDecoration();
me._onStateChange();
},
_resizeDecoration: func() {
me._frame.reset()
.rect(0, 0, me.get("size[0]"), me.get("size[1]"));
}
};