libui/zOLD_test/page6.c

// 8 october 2015
#include <inttypes.h>
#include "test.h"

static uiArea *area;
static uiCombobox *which;
static uiCheckbox *swallowKeys;

struct handler {
	uiAreaHandler ah;
};

static struct handler handler;

static void handlerDraw(uiAreaHandler *a, uiArea *area, uiAreaDrawParams *p)
{
	runDrawTest(uiComboboxSelected(which), p);
}

static void handlerMouseEvent(uiAreaHandler *a, uiArea *area, uiAreaMouseEvent *e)
{
	printf("mouse (%g,%g):(%g,%g) down:%d up:%d count:%d mods:%x held:0x%" PRIX64 "\n",
		e->X,
		e->Y,
		e->AreaWidth,
		e->AreaHeight,
		(int) e->Down,
		(int) e->Up,
		(int) e->Count,
		(uint32_t) e->Modifiers,
		e->Held1To64);
}

static void handlerMouseCrossed(uiAreaHandler *ah, uiArea *a, int left)
{
	printf("mouse crossed %d\n", left);
}

static void handlerDragBroken(uiAreaHandler *ah, uiArea *a)
{
	printf("drag broken\n");
}

static int handlerKeyEvent(uiAreaHandler *ah, uiArea *a, uiAreaKeyEvent *e)
{
	char k[4];

	k[0] = '\'';
	k[1] = e->Key;
	k[2] = '\'';
	k[3] = '\0';
	if (e->Key == 0) {
		k[0] = '0';
		k[1] = '\0';
	}
	printf("key key:%s extkey:%d mod:%d mods:%d up:%d\n",
		k,
		(int) e->ExtKey,
		(int) e->Modifier,
		(int) e->Modifiers,
		e->Up);
	return uiCheckboxChecked(swallowKeys);
}

static void shouldntHappen(uiCombobox *c, void *data)
{
	fprintf(stderr, "YOU SHOULD NOT SEE THIS. If you do, uiComboboxSetSelected() is triggering uiComboboxOnSelected(), which it should not.\n");
}

static void redraw(uiCombobox *c, void *data)
{
	uiAreaQueueRedrawAll(area);
}

static void enableArea(uiButton *b, void *data)
{
	if (data != NULL)
		uiControlEnable(uiControl(area));
	else
		uiControlDisable(uiControl(area));
}

uiBox *makePage6(void)
{
	uiBox *page6;
	uiBox *hbox;
	uiButton *button;

	handler.ah.Draw = handlerDraw;
	handler.ah.MouseEvent = handlerMouseEvent;
	handler.ah.MouseCrossed = handlerMouseCrossed;
	handler.ah.DragBroken = handlerDragBroken;
	handler.ah.KeyEvent = handlerKeyEvent;

	page6 = newVerticalBox();

	hbox = newHorizontalBox();
	uiBoxAppend(page6, uiControl(hbox), 0);

	which = uiNewCombobox();
	populateComboboxWithTests(which);
	// this is to make sure that uiComboboxOnSelected() doesn't trigger with uiComboboxSetSelected()
	uiComboboxOnSelected(which, shouldntHappen, NULL);
	uiComboboxSetSelected(which, 0);
	uiComboboxOnSelected(which, redraw, NULL);
	uiBoxAppend(hbox, uiControl(which), 0);

	area = uiNewArea((uiAreaHandler *) (&handler));
	uiBoxAppend(page6, uiControl(area), 1);

	hbox = newHorizontalBox();
	uiBoxAppend(page6, uiControl(hbox), 0);

	swallowKeys = uiNewCheckbox("Consider key events handled");
	uiBoxAppend(hbox, uiControl(swallowKeys), 1);

	button = uiNewButton("Enable");
	uiButtonOnClicked(button, enableArea, button);
	uiBoxAppend(hbox, uiControl(button), 0);

	button = uiNewButton("Disable");
	uiButtonOnClicked(button, enableArea, NULL);
	uiBoxAppend(hbox, uiControl(button), 0);

	return page6;
}