forked from mirrors/0ad
Imarok
6c5a8269f3
Reviewed By: bb Differential Revision: https://code.wildfiregames.com/D585 This was SVN commit r20322.
68 lines
1.7 KiB
JavaScript
68 lines
1.7 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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let action = function()
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{
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if (data.callback)
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Engine.PopGuiPageCB(i);
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else
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Engine.PopGuiPage();
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};
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mbButton[i].caption = caption;
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mbButton[i].onPress = action;
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mbButton[i].hidden = false;
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// Convention: Cancel is the first button
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if (i == 0)
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mbCancelHotkey.onPress = action;
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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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