** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the MIT License.
*/
#include <ScrollView.h>
#include <Application.h>
#include <Window.h>
#include <Box.h>
#include <stdio.h>
uint32 gNumWindows = 0;
class Window : public BWindow {
public:
Window();
virtual bool QuitRequested();
};
Window::Window()
: BWindow(BRect(100, 100, 580, 580), "Scroll-Test",
B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS)
{
const bool horiz[] = {false, true, false, true};
const bool vert[] = {false, false, true, true};
const border_style border[] = {B_NO_BORDER, B_PLAIN_BORDER, B_FANCY_BORDER, B_FANCY_BORDER};
BRect rect(1, 1, 119, 119);
BRect frame = rect.InsetByCopy(20, 20);
for (int32 i = 0; i < 16; i++) {
if (i > 0 && (i % 4) == 0)
rect.OffsetBy(-480, 120);
int32 resizingMode = B_FOLLOW_LEFT | B_FOLLOW_TOP;
if (i % 4 == 3) {
if (i == 15)
resizingMode = B_FOLLOW_ALL;
else
resizingMode = B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP;
} else if (i > 11)
resizingMode = B_FOLLOW_TOP_BOTTOM | B_FOLLOW_LEFT;
BBox *box = new BBox(rect, "box", resizingMode);
AddChild(box);
BView *view = new BView(frame, "main view", B_FOLLOW_ALL, B_WILL_DRAW);
view->SetViewColor(200, 200, 21);
BView *inner = new BView(frame.OffsetToCopy(B_ORIGIN).InsetBySelf(3, 3),
"inner", B_FOLLOW_ALL, B_WILL_DRAW);
inner->SetViewColor(200, 42, 42);
view->AddChild(inner);
BScrollView *scroller = new BScrollView("scroller", view, resizingMode,
0, horiz[i % 4], vert[i % 4], border[i / 4]);
if (i >= 12)
scroller->SetBorderHighlighted(true);
box->AddChild(scroller);
#ifdef ARCHIVE_TEST
if (i == 7) {
BMessage archive;
if (scroller->Archive(&archive) == B_OK) {
puts("BScrollView archived:");
archive.PrintToStream();
} else
puts("archiving failed!");
BScrollView *second = (BScrollView *)BScrollView::Instantiate(&archive);
archive.MakeEmpty();
if (second != NULL && second->Archive(&archive) == B_OK) {
puts("2. BScrollView archived:");
archive.PrintToStream();
}
}
#endif
#ifdef CHANGE_BORDER_TEST
if (i % 4 == 1)
scroller->SetBorder(B_FANCY_BORDER);
else if (i % 4 == 2)
scroller->SetBorder(B_PLAIN_BORDER);
else if (i % 4 == 3)
scroller->SetBorder(B_NO_BORDER);
#endif
rect.OffsetBy(120, 0);
}
#ifdef SIZE_TEST
printf("sizeof = %lu (R5 == 212)\n", sizeof(BScrollView));
#endif
gNumWindows++;
}
bool
Window::QuitRequested()
{
if (--gNumWindows <= 0)
be_app->PostMessage(B_QUIT_REQUESTED);
return true;
}
class KnobWindow : public BWindow {
public:
KnobWindow(bool horiz, bool vert);
virtual bool QuitRequested();
};
KnobWindow::KnobWindow(bool horiz, bool vert)
: BWindow(BRect(200, 200, 400, 400), "Scroll Knob",
B_DOCUMENT_WINDOW, B_ASYNCHRONOUS_CONTROLS)
{
BRect frame = Bounds();
if (horiz) {
MoveBy(50, 50);
frame.bottom -= B_H_SCROLL_BAR_HEIGHT;
}
if (vert) {
MoveBy(100, 100);
frame.right -= B_V_SCROLL_BAR_WIDTH;
}
BView *view = new BView(frame, "main view", B_FOLLOW_ALL, B_WILL_DRAW);
BScrollView *scroller = new BScrollView("scroller", view, B_FOLLOW_ALL, 0, horiz, vert);
AddChild(scroller);
BView *outer = new BView(frame, "main view", B_FOLLOW_ALL, B_WILL_DRAW);
outer->SetViewColor(200, 200, 21);
BView *inner = new BView(frame.OffsetToCopy(B_ORIGIN).InsetBySelf(3, 3),
"inner", B_FOLLOW_ALL, B_WILL_DRAW);
inner->SetViewColor(200, 42, 42);
outer->AddChild(inner);
scroller->RemoveChild(view);
scroller->SetTarget(NULL);
scroller->SetTarget(outer);
delete view;
gNumWindows++;
}
bool
KnobWindow::QuitRequested()
{
if (--gNumWindows <= 0)
be_app->PostMessage(B_QUIT_REQUESTED);
return true;
}
class Application : public BApplication {
public:
Application();
virtual void ReadyToRun(void);
};
Application::Application()
: BApplication("application/x-vnd.obos-test")
{
}
void
Application::ReadyToRun(void)
{
BWindow *window = new Window();
window->Show();
window = new KnobWindow(true, false);
window->Show();
window = new KnobWindow(false, true);
window->Show();
window = new KnobWindow(true, true);
window->Show();
}
int
main(int argc, char **argv)
{
Application app;
app.Run();
return 0;
}
