csharp ui container guide: Add a stacking box (WIP)
Also add a bit more comments.
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Xavi Artigas
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a040529352
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@ -1,16 +1,32 @@
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/*
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* Efl.UI container examples.
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*
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* Load and pack a selection of containers.
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* Efl.Ui container examples.
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* Showcase a selection of containers.
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* Each has its own unique layout and methods which are demonstrated below.
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*
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* +vpanes---------------------+
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* | +vbox---+ # +hpanes-----+ |
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* | | | # | +table--+ | |
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* | | | # | | | | |
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* | | | # | | | | |
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* | | | # | +-------+ | |
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* | | | # | ######### | |
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* | | | # | +stack--+ | |
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* | | | # | | | | |
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* | | | # | | | | |
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* | | | # | +-------+ | |
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* | +-------+ # +-----------+ |
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* +---------------------------+
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*/
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using System;
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public class Example
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{
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efl.ui.IButton quit_btn;
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efl.ui.IButton about_btn;
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// Create a box container full of buttons
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static efl.ui.IBox CreateBox(efl.ui.IWin win)
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efl.ui.IBox CreateBox(efl.ui.IWin win)
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{
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efl.ui.IBox box = new efl.ui.Box(win, (efl.ui.IBox ebox) => {
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// Set distance between contained elements
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@ -21,11 +37,31 @@ public class Example
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{
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// Add 4 buttons, one below the other
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new efl.ui.Button(win, (efl.ui.IButton ebutton) => {
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ebutton.SetText($"Boxed {i}");
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if (i == 2)
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{
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// Button 2 has its maximum size limited, so it will be smaller
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ebutton.SetHintMax(new eina.Size2D(100,50));
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switch (i) {
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case 1:
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ebutton.SetText("Show About button");
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ebutton.ClickedEvt += (object sender, EventArgs e) => {
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about_btn.SetVisible(true);
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quit_btn.SetVisible(false);
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};
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break;
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case 2:
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ebutton.SetText("Show Quit button");
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ebutton.ClickedEvt += (object sender, EventArgs e) => {
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about_btn.SetVisible(false);
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quit_btn.SetVisible(true);
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};
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break;
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case 3:
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// Button 2 has its maximum size limited, so it will be smaller
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ebutton.SetText("Smaller button");
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ebutton.SetHintMax(new eina.Size2D(100,50));
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ebutton.SetDisabled(true);
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break;
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default:
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ebutton.SetText($"Boxed {i}");
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ebutton.SetDisabled(true);
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break;
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}
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box.DoPack(ebutton);
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});
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@ -35,7 +71,7 @@ public class Example
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}
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// Create a simple table layout
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static efl.ui.ITable CreateTable(efl.ui.IWin win)
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efl.ui.ITable CreateTable(efl.ui.IWin win)
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{
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efl.ui.ITable table = new efl.ui.Table(win, (efl.ui.ITable etable) => {
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// Table with two columns, that get filled left to right, and then top to bottom
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@ -48,6 +84,7 @@ public class Example
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// Add 4 buttons, following the defined table flow
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new efl.ui.Button(win, (efl.ui.IButton ebutton) => {
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ebutton.SetText($"Table {i}");
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ebutton.SetDisabled(true);
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table.DoPack(ebutton);
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});
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}
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@ -55,6 +92,7 @@ public class Example
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// Last button spans two table cells
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new efl.ui.Button(win, (efl.ui.IButton ebutton) => {
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ebutton.SetText("Long Button");
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ebutton.SetDisabled(true);
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table.PackTable(ebutton, 0, 2, 2, 1);
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});
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@ -66,6 +104,8 @@ public class Example
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#endif
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public static void Main()
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{
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var example = new Example();
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// Initialize EFL and all UI components
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efl.All.Init(efl.Components.Ui);
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@ -90,7 +130,7 @@ public class Example
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});
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// Create some boxes and set them as the content of the first pane of the container
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var box = CreateBox(win);
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var box = example.CreateBox(win);
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efl.Content.static_cast(vsplit.GetPart("first")).SetContent(box);
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// Create a second, horizontally-split panes container and set it as the content of
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@ -103,20 +143,32 @@ public class Example
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// Create a table and set it as the content of the first pane of the horizontal
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// container
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var table = CreateTable(win);
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var table = example.CreateTable(win);
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efl.Content.static_cast(hsplit.GetPart("first")).SetContent(table);
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// Create a button and set it as the content of the second pane of the horizontal
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// Create a stacked box and set it as the content of the second pane of the horizontal
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// container
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efl.ui.IButton quit_btn = new efl.ui.Button(win, (efl.ui.IButton ebutton) => {
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efl.ui.IBox_Stack stack = new efl.ui.Box_Stack(win);
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efl.Content.static_cast(hsplit.GetPart("second")).SetContent(stack);
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// Add an About button to the stacked box container
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example.about_btn = new efl.ui.Button(win, (efl.ui.IButton ebutton) => {
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ebutton.SetText("About");
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ebutton.SetHintMax(new eina.Size2D(150, 30));
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ebutton.SetDisabled(true);
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stack.DoPack(ebutton);
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});
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// Add a Quit button to the stacked box container
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example.quit_btn = new efl.ui.Button(win, (efl.ui.IButton ebutton) => {
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ebutton.SetText("Quit");
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ebutton.SetHintMax(new eina.Size2D(150, 30));
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ebutton.SetVisible(false);
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ebutton.ClickedEvt += (object sender, EventArgs e) => {
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// Exit the EFL main loop
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efl.ui.Config.Exit();
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};
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stack.DoPack(ebutton);
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});
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efl.Content.static_cast(hsplit.GetPart("second")).SetContent(quit_btn);
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// Start the EFL main loop
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efl.ui.Config.Run();
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