Add example for Libui.jl gui program!

NHDaly · Jul 21, 2018 · c7c6150 · c7c6150
1 parent ac07792
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diff --git a/examples/libui.jl b/examples/libui.jl
@@ -0,0 +1,186 @@
+using ApplicationBuilder
+
+using Libui
+
+
+using Libui
+@static if VERSION < v"0.7-"
+	using Compat: Nothing
+end
+
+#const progressbar::Ptr{uiProgressBar} = C_NULL
+#const spinbox::Ptr{uiProgressBar} = C_NULL
+#const slider::Ptr{uiProgressBar} = C_NULL
+#
+
+function controlgallery()
+	o = Libui.uiInitOptions(0)
+	err = uiInit(Ref(o))
+
+	menu = uiNewMenu("File")
+	item = uiMenuAppendItem(menu, "Open")
+	uiMenuItemOnClicked(item, cfunction(openClicked, Nothing, (Ptr{uiWindow},)), C_NULL)
+	item = uiMenuAppendItem(menu, "Save")
+	uiMenuItemOnClicked(item, cfunction(saveClicked, Nothing, (Ptr{uiWindow},)), C_NULL)
+	item = uiMenuAppendQuitItem(menu)
+	uiOnShouldQuit(cfunction(shouldQuit, Ptr{Nothing}, (Ptr{uiWindow},)), C_NULL)
+
+	menu = uiNewMenu("Edit")
+	item = uiMenuAppendCheckItem(menu, "Checkable Item")
+	uiMenuAppendSeparator(menu)
+	item = uiMenuAppendItem(menu, "Disabled Item")
+	uiMenuItemDisable(item)
+	item = uiMenuAppendPreferencesItem(menu)
+
+	menu = uiNewMenu("Help")
+	item = uiMenuAppendItem(menu, "Help")
+	item = uiMenuAppendAboutItem(menu)
+
+	mainwin = uiNewWindow("libui Control Gallery", 640, 480, 1)
+	uiWindowSetMargined(mainwin, 1)
+	uiWindowOnClosing(mainwin, cfunction(onClosing, Ptr{Nothing}, (Ptr{uiWindow},)), C_NULL)
+
+	box = uiNewVerticalBox()
+	uiBoxSetPadded(box, 1)
+	uiWindowSetChild(mainwin, convert(Ptr{uiControl}, box))
+
+	hbox = uiNewHorizontalBox()
+	uiBoxSetPadded(hbox, 1)
+	uiBoxAppend(box, convert(Ptr{uiControl}, hbox), 1)
+
+	group = uiNewGroup("Basic Controls")
+	uiGroupSetMargined(group, 1)
+	uiBoxAppend(hbox, uiControl_(group), 0)
+
+	inner = uiNewVerticalBox()
+	uiBoxSetPadded(inner, 1)
+	uiGroupSetChild(group, uiControl_(inner))
+
+	uiBoxAppend(inner, uiControl_(uiNewButton("Button")), 0)
+	uiBoxAppend(inner, uiControl_(uiNewCheckbox("Checkbox")), 0)
+	entry = uiNewEntry()
+	uiEntrySetText(entry, "Entry")
+	uiBoxAppend(inner, uiControl_(entry), 0)
+	uiBoxAppend(inner, uiControl_(uiNewLabel("Label")), 0)
+
+	uiBoxAppend(inner, uiControl_(uiNewHorizontalSeparator()), 0)
+	uiBoxAppend(inner, uiControl_(uiNewDatePicker()), 0)
+	uiBoxAppend(inner, uiControl_(uiNewTimePicker()), 0)
+	uiBoxAppend(inner, uiControl_(uiNewDateTimePicker()), 0)
+	uiBoxAppend(inner, uiControl_(uiNewFontButton()), 0)
+	uiBoxAppend(inner, uiControl_(uiNewColorButton()), 0)
+
+	inner2 = uiNewVerticalBox()
+	uiBoxSetPadded(inner2, 1)
+	uiBoxAppend(hbox, uiControl_(inner2), 1)
+
+	group = uiNewGroup("Numbers")
+	uiGroupSetMargined(group, 1)
+	uiBoxAppend(inner2, uiControl_(group), 0)
+
+	inner = uiNewVerticalBox()
+	uiBoxSetPadded(inner, 1)
+	uiGroupSetChild(group, uiControl_(inner))
+
+	uiSpinboxOnChanged(spinbox, cfunction(onSpinboxChanged, Nothing, (Ptr{uiSpinbox},)), C_NULL)
+	uiBoxAppend(inner, uiControl_(spinbox), 0)
+
+	uiSliderOnChanged(slider, cfunction(onSliderChanged, Nothing, (Ptr{uiSlider},)), C_NULL)
+	uiBoxAppend(inner, uiControl_(slider), 0)
+
+	uiBoxAppend(inner, uiControl_(progressbar), 0)
+
+	group = uiNewGroup("Lists")
+	uiGroupSetMargined(group, 1)
+	uiBoxAppend(inner2, uiControl_(group), 0)
+
+	inner = uiNewVerticalBox()
+	uiBoxSetPadded(inner, 1)
+	uiGroupSetChild(group, uiControl_(inner))
+
+	cbox = uiNewCombobox()
+	uiComboboxAppend(cbox, "Combobox Item 1")
+	uiComboboxAppend(cbox, "Combobox Item 2")
+	uiComboboxAppend(cbox, "Combobox Item 3")
+	uiBoxAppend(inner, uiControl_(cbox), 0)
+
+	ecbox = uiNewEditableCombobox()
+	uiEditableComboboxAppend(ecbox, "Editable Item 1")
+	uiEditableComboboxAppend(ecbox, "Editable Item 2")
+	uiEditableComboboxAppend(ecbox, "Editable Item 3")
+	uiBoxAppend(inner, uiControl_(ecbox), 0)
+
+	rb = uiNewRadioButtons()
+	uiRadioButtonsAppend(rb, "Radio Button 1")
+	uiRadioButtonsAppend(rb, "Radio Button 2")
+	uiRadioButtonsAppend(rb, "Radio Button 3")
+	uiBoxAppend(inner, uiControl_(rb), 1)
+
+	tab = uiNewTab()
+	uiTabAppend(tab, "Page 1", uiControl_(uiNewHorizontalBox()))
+	uiTabAppend(tab, "Page 2", uiControl_(uiNewHorizontalBox()))
+	uiTabAppend(tab, "Page 3", uiControl_(uiNewHorizontalBox()))
+	uiBoxAppend(inner2, uiControl_(tab), 1)
+
+	uiControlShow(convert(Ptr{uiControl}, mainwin))
+	uiMain()
+	uiUninit()
+end
+
+
+# ---------------------------------------------------------------------------------------------
+function onSpinboxChanged(spinbox::Ptr{uiSpinbox})
+	update(uiSpinboxValue(spinbox))
+	return
+end
+
+# ---------------------------------------------------------------------------------------------
+function onSliderChanged(slider::Ptr{uiSlider})
+	update(uiSliderValue(slider))
+	return nothing
+end
+
+# ---------------------------------------------------------------------------------------------
+function openClicked(mainwin::Ptr{uiWindow})
+	filename = uiOpenFile(mainwin)
+	if (filename == C_NULL)
+		uiMsgBoxError(mainwin, "No file selected", "Don't be alarmed!")
+		return
+	end
+	uiMsgBox(mainwin, "File selected", filename)
+	uiFreeText(filename)
+	return nothing
+end
+
+# ---------------------------------------------------------------------------------------------
+function saveClicked(mainwin::Ptr{uiWindow})
+	filename = uiSaveFile(mainwin)
+	if (filename == C_NULL)
+		uiMsgBoxError(mainwin, "No file selected", "Don't be alarmed!")
+		return
+	end
+	uiMsgBox(mainwin, "File selected (don't worry, it's still there)", filename)
+	uiFreeText(filename)
+end
+
+# ---------------------------------------------------------------------------------------------
+function update(value::Integer)
+	uiSpinboxSetValue(spinbox, value)
+	uiSliderSetValue(slider, value)
+	uiProgressBarSetValue(progressbar, value)
+end
+
+
+
+Base.@ccallable function julia_main(ARGS::Vector{String})::Cint
+    ApplicationBuilder.App.change_dir_if_bundle()
+
+    global progressbar = uiNewProgressBar()
+    global spinbox = uiNewSpinbox(0, 100)
+    global slider = uiNewSlider(0, 100)
+
+
+    controlgallery()
+
+    return 0
+end
diff --git a/test/build_examples/libui.jl b/test/build_examples/libui.jl
@@ -0,0 +1,17 @@
+using ApplicationBuilder; using BuildApp
+
+# Allow this file to be called either as a standalone file to build the above
+# example, or from runtests.jl using a provided builddir.
+isdefined(:builddir) || (builddir=mktempdir())
+
+libUIPkg = Pkg.dir("Libui")
+
+@assert libUIPkg != nothing "LibUI is not installed!"
+
+using Libui
+
+BuildApp.build_app_bundle(joinpath(@__DIR__, "..", "..", "examples", "libui.jl");
+    verbose = true,
+    resources = [],
+    libraries = [ Libui.libui ],
+    appname="HelloLibui", builddir=builddir)