Added a control gallery example.

examples/controlgallery/GNUmakefile

@@ -0,0 +1,29 @@
+# 2 september 2015
+
+OUT = controlgallery
+
+ifeq ($(OS),windows)
+linkto = ../../out/new.dll
+CC = i686-w64-mingw32-gcc
+OUT = controlgallery.exe
+else
+ifeq ($(OS),darwin)
+linkto = ../../out/new.dylib
+else
+linkto = ../../out/new.so
+endif
+endif
+
+CFILES = \
+	main.c
+
+OFILES = $(CFILES:%.c=%.o)
+
+controlgallery: $(OFILES)
+	$(CC) -g -o $(OUT) $(OFILES) $(linkto)
+
+%.o: %.c
+	$(CC) -c -g -o $@ $<
+
+clean:
+	rm -f $(OUT) $(OFILES)

examples/controlgallery/main.c

@@ -0,0 +1,218 @@
+// 2 september 2015
+#include <stdio.h>
+#include <string.h>
+#include "../../ui.h"
+
+static uiWindow *mainwin;
+
+static int onClosing(uiWindow *w, void *data)
+{
+	uiControlDestroy(uiControl(mainwin));
+	uiQuit();
+	return 0;
+}
+
+static int shouldQuit(void *data)
+{
+	uiControlDestroy(uiControl(mainwin));
+	return 1;
+}
+
+static void openClicked(uiMenuItem *item, uiWindow *w, void *data)
+{
+	char *filename;
+
+	filename = uiOpenFile();
+	if (filename == NULL) {
+		uiMsgBoxError("No file selected", "Don't be alarmed!");
+		return;
+	}
+	uiMsgBox("File selected", filename);
+	uiFreeText(filename);
+}
+
+static void saveClicked(uiMenuItem *item, uiWindow *w, void *data)
+{
+	char *filename;
+
+	filename = uiSaveFile();
+	if (filename == NULL) {
+		uiMsgBoxError("No file selected", "Don't be alarmed!");
+		return;
+	}
+	uiMsgBox("File selected (don't worry, it's still there)", filename);
+	uiFreeText(filename);
+}
+
+static uiSpinbox *spinbox;
+static uiSlider *slider;
+static uiProgressBar *progressbar;
+
+static void update(intmax_t value)
+{
+	uiSpinboxSetValue(spinbox, value);
+	uiSliderSetValue(slider, value);
+	uiProgressBarSetValue(progressbar, value);
+}
+
+static void onSpinboxChanged(uiSpinbox *s, void *data)
+{
+	update(uiSpinboxValue(spinbox));
+}
+
+static void onSliderChanged(uiSlider *s, void *data)
+{
+	update(uiSliderValue(slider));
+}
+
+int main(void)
+{
+	uiInitOptions o;
+	const char *err;
+	uiMenu *menu;
+	uiMenuItem *item;
+	uiBox *box;
+	uiGroup *group;
+	uiBox *inner;
+	uiBox *inner2;
+	uiEntry *entry;
+	uiCombobox *cbox;
+	uiRadioButtons *rb;
+	uiTab *tab;
+
+	memset(&o, 0, sizeof (uiInitOptions));
+	err = uiInit(&o);
+	if (err != NULL) {
+		fprintf(stderr, "error initializing ui: %s\n", err);
+		uiFreeInitError(err);
+		return 1;
+	}
+
+	menu = uiNewMenu("File");
+	item = uiMenuAppendItem(menu, "Open");
+	uiMenuItemOnClicked(item, openClicked, NULL);
+	item = uiMenuAppendItem(menu, "Save");
+	uiMenuItemOnClicked(item, saveClicked, NULL);
+	item = uiMenuAppendQuitItem(menu);
+	uiOnShouldQuit(shouldQuit, 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, onClosing, NULL);
+
+	box = uiNewVerticalBox();
+	uiBoxSetPadded(box, 1);
+	uiWindowSetChild(mainwin, uiControl(box));
+
+	group = uiNewGroup("Buttons and Text");
+	uiGroupSetMargined(group, 1);
+	uiBoxAppend(box, uiControl(group), 0);
+
+	inner = uiNewHorizontalBox();
+	uiBoxSetPadded(inner, 1);
+	uiGroupSetChild(group, uiControl(inner));
+
+	inner2 = uiNewVerticalBox();
+	uiBoxSetPadded(inner2, 1);
+	uiBoxAppend(inner, uiControl(inner2), 1);
+
+	uiBoxAppend(inner2,
+		uiControl(uiNewButton("Button")),
+		0);
+	uiBoxAppend(inner2,
+		uiControl(uiNewCheckbox("Checkbox")),
+		0);
+	entry = uiNewEntry();
+	uiEntrySetText(entry, "Entry");
+	uiBoxAppend(inner2,
+		uiControl(entry),
+		0);
+	uiBoxAppend(inner2,
+		uiControl(uiNewLabel("Label")),
+		0);
+
+	inner2 = uiNewVerticalBox();
+	uiBoxSetPadded(inner2, 1);
+	uiBoxAppend(inner, uiControl(inner2), 1);
+
+	uiBoxAppend(inner2,
+		uiControl(uiNewDatePicker()),
+		0);
+	uiBoxAppend(inner2,
+		uiControl(uiNewTimePicker()),
+		0);
+	uiBoxAppend(inner2,
+		uiControl(uiNewDateTimePicker()),
+		0);
+
+	group = uiNewGroup("Numbers");
+	uiGroupSetMargined(group, 1);
+	uiBoxAppend(box, uiControl(group), 0);
+
+	inner = uiNewVerticalBox();
+	uiBoxSetPadded(inner, 1);
+	uiGroupSetChild(group, uiControl(inner));
+
+	spinbox = uiNewSpinbox(0, 100);
+	uiSpinboxOnChanged(spinbox, onSpinboxChanged, NULL);
+	uiBoxAppend(inner, uiControl(spinbox), 0);
+
+	slider = uiNewSlider(0, 100);
+	uiSliderOnChanged(slider, onSliderChanged, NULL);
+	uiBoxAppend(inner, uiControl(slider), 0);
+
+	progressbar = uiNewProgressBar();
+	uiBoxAppend(inner, uiControl(progressbar), 0);
+
+	group = uiNewGroup("Lists");
+	uiGroupSetMargined(group, 1);
+	uiBoxAppend(box, uiControl(group), 0);
+
+	inner = uiNewHorizontalBox();
+	uiBoxSetPadded(inner, 1);
+	uiGroupSetChild(group, uiControl(inner));
+
+	inner2 = uiNewVerticalBox();
+	uiBoxSetPadded(inner2, 1);
+	uiBoxAppend(inner, uiControl(inner2), 1);
+
+	cbox = uiNewCombobox();
+	uiComboboxAppend(cbox, "Combobox Item 1");
+	uiComboboxAppend(cbox, "Combobox Item 2");
+	uiComboboxAppend(cbox, "Combobox Item 3");
+	uiBoxAppend(inner2, uiControl(cbox), 0);
+
+	cbox = uiNewEditableCombobox();
+	uiComboboxAppend(cbox, "Editable Item 1");
+	uiComboboxAppend(cbox, "Editable Item 2");
+	uiComboboxAppend(cbox, "Editable Item 3");
+	uiBoxAppend(inner2, uiControl(cbox), 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(box, uiControl(tab), 1);
+
+	uiControlShow(uiControl(mainwin));
+	uiMain();
+	uiUninit();
+	return 0;
+}