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86c151ebaa
Allows coding the GUI without global functions which break prototype-oriented coding, refs #5322, fixing the concern in4b1297b328. Supports stacked message boxes and removes the according workaround. Change structree / civinfo switch-dialog code from760a47335dto perform the callback for page that actually registered the callback. Ensure the parent that the callbackhandler is always called if the page is closed. Merge PopGuiPage and PopGuiPageCB following that choice, incidentally leaving cleaner code. Differential Revision: https://code.wildfiregames.com/D1684 Comments by: Yves, Vladislav, wraitii, leper This was SVN commit r22676.
60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
/**
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* Currently limited to at most 3 buttons per message box.
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* The convention is to have "cancel" appear first.
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*/
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function init(data)
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{
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// Set title
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Engine.GetGUIObjectByName("mbTitleBar").caption = data.title;
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// Set subject
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let mbTextObj = Engine.GetGUIObjectByName("mbText");
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mbTextObj.caption = data.message;
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if (data.font)
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mbTextObj.font = data.font;
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// Default behaviour
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let mbCancelHotkey = Engine.GetGUIObjectByName("mbCancelHotkey");
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mbCancelHotkey.onPress = Engine.PopGuiPage;
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// Calculate size
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let mbLRDiff = data.width / 2;
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let mbUDDiff = data.height / 2;
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Engine.GetGUIObjectByName("mbMain").size = "50%-" + mbLRDiff + " 50%-" + mbUDDiff + " 50%+" + mbLRDiff + " 50%+" + mbUDDiff;
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let captions = data.buttonCaptions || [translate("OK")];
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// Set button captions and visibility
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let mbButton = [];
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captions.forEach((caption, i) => {
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mbButton[i] = Engine.GetGUIObjectByName("mbButton" + (i + 1));
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mbButton[i].caption = caption;
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mbButton[i].hidden = false;
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mbButton[i].onPress = () => {
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Engine.PopGuiPage(i);
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};
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// Convention: Cancel is the first button
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if (i == 0)
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mbCancelHotkey.onPress = mbButton[i].onPress;
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});
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// Distribute buttons horizontally
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let y1 = "100%-46";
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let y2 = "100%-18";
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switch (captions.length)
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{
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case 1:
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mbButton[0].size = "18 " + y1 + " 100%-18 " + y2;
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break;
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case 2:
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mbButton[0].size = "18 " + y1 + " 50%-5 " + y2;
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mbButton[1].size = "50%+5 " + y1 + " 100%-18 " + y2;
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break;
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case 3:
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mbButton[0].size = "18 " + y1 + " 33%-5 " + y2;
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mbButton[1].size = "33%+5 " + y1 + " 66%-5 " + y2;
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mbButton[2].size = "66%+5 " + y1 + " 100%-18 " + y2;
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break;
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}
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}
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