コード例 #1
0
ファイル: view_tree.cpp プロジェクト: rombust/UICore
	void ViewTree::removing_view(View *view)
	{
		if (impl->focus_view)
		{
			if (impl->focus_view == view || view->has_child(impl->focus_view))
				set_focus_view(nullptr);
		}
	}
コード例 #2
0
NativeTabbedPaneWin::NativeTabbedPaneWin(TabbedPane* tabbed_pane)
    : NativeControlWin(),
      tabbed_pane_(tabbed_pane),
      tab_layout_manager_(NULL),
      content_window_(NULL),
      selected_index_(-1)
{
    // Associates the actual HWND with the tabbed-pane so the tabbed-pane is
    // the one considered as having the focus (not the wrapper) when the HWND is
    // focused directly (with a click for example).
    set_focus_view(tabbed_pane);
}
コード例 #3
0
ファイル: debugint.c プロジェクト: johkelly/MAME_hi
static int dview_on_mouse(DView *dv, int mx, int my, int button)
{
	int clicked = (button && !dview_is_state(dv, VIEW_STATE_BUTTON));
	int handled = TRUE;
	int x,y;

	if (button && dview_is_state_all(dv, VIEW_STATE_BUTTON | VIEW_STATE_MOVING))
	{
		int dx = mx - dv->last_x;
		int dy = my - dv->last_y;

		dv->ofs_x += dx;
		dv->ofs_y += dy;
		dv->last_x = mx;
		dv->last_y = my;
		dview_set_state(dv, VIEW_STATE_NEEDS_UPDATE, TRUE);
		return TRUE;
	}
	else if (button && dview_is_state_all(dv, VIEW_STATE_BUTTON | VIEW_STATE_SIZING))
	{
		int dx = mx - dv->last_x;
		int dy = my - dv->last_y;

		dv->bounds.max_x += dx;
		dv->bounds.max_y += dy;
		dv->last_x = mx;
		dv->last_y = my;
		dview_set_state(dv, VIEW_STATE_NEEDS_UPDATE, TRUE);
		return TRUE;
	}
	else
		dview_set_state(dv, VIEW_STATE_MOVING | VIEW_STATE_SIZING, FALSE);

	if (!map_point(dv, mx, my, &x, &y))
		return FALSE;

	if (dview_xy_in_rect(dv, RECT_DVIEW_TITLE, x, y))
	{
		/* on title, do nothing */
		if (clicked) {
			dv->last_x = mx;
			dv->last_y = my;
			set_focus_view(dv);
			dview_set_state(dv, VIEW_STATE_MOVING, TRUE);
		}
	}
	else if (dview_xy_in_rect(dv, RECT_DVIEW_HSB, x, y))
	{
		/* on horizontal scrollbar */
		debug_view_xy pos;
		adjustment *sb = &dv->hsb;

		if (clicked)
		{
			rectangle r;
			int xt;

			dview_get_rect(dv, RECT_DVIEW_HSB, &r);
			x -= r.min_x;

			xt = (x - VSB_WIDTH) * (sb->upper - sb->lower) / (rect_get_width(&r) - 2 * dv->vsb.visible * VSB_WIDTH) + sb->lower;
			if (x < VSB_WIDTH)
				sb->value -= sb->step_increment;
			else if (x > rect_get_width(&r) - VSB_WIDTH)
				sb->value += sb->step_increment;
			else if (xt < sb->value)
				sb->value -= sb->page_increment;
			else if (xt > sb->value)
				sb->value += sb->page_increment;

			if (sb->value < sb->lower)
				sb->value = sb->lower;
			if (sb->value > sb->upper)
				sb->value = sb->upper;
		}

		pos = dv->view->visible_position();

		if (sb->value != pos.x)
		{
			pos.x = sb->value;
			dv->view->set_visible_position(pos);
			dview_set_state(dv, VIEW_STATE_NEEDS_UPDATE, TRUE);
		}
	}
	else if (dview_xy_in_rect(dv, RECT_DVIEW_VSB, x, y) )
	{
		/* on vertical scrollbar */
		debug_view_xy pos;
		adjustment *sb = &dv->vsb;

		if (clicked)
		{
			rectangle r;
			int yt;

			dview_get_rect(dv, RECT_DVIEW_VSB, &r);
			y -= r.min_y;
			yt = (y - HSB_HEIGHT) * (sb->upper - sb->lower) / (rect_get_height(&r) - 2 * HSB_HEIGHT) + sb->lower;

			if (y < HSB_HEIGHT)
				sb->value -= sb->step_increment;
			else if (y > rect_get_height(&r) - HSB_HEIGHT)
				sb->value += sb->step_increment;
			else if (yt < sb->value)
				sb->value -= sb->page_increment;
			else if (yt > sb->value)
				sb->value += sb->page_increment;

			if (sb->value < sb->lower)
				sb->value = sb->lower;
			if (sb->value > sb->upper)
				sb->value = sb->upper;
		}

		pos = dv->view->visible_position();

		if (sb->value != pos.y)
		{
			pos.y = sb->value;
			dv->view->set_visible_position(pos);
			dview_set_state(dv, VIEW_STATE_NEEDS_UPDATE, TRUE);
		}
	}
	else if (dview_xy_in_rect(dv, RECT_DVIEW_SIZE, x, y))
	{
		/* on sizing area */
		if (clicked)
		{
			dv->last_x = mx;
			dv->last_y = my;
			set_focus_view(dv);
			dview_set_state(dv, VIEW_STATE_SIZING, TRUE);
		}
	}
	else if (dview_xy_in_rect(dv, RECT_DVIEW_CLIENT, x, y))
	{
		y -= TITLE_HEIGHT;
		if (dv->view->cursor_supported() && clicked && y >= 0)
		{
			debug_view_xy topleft = dv->view->visible_position();
			debug_view_xy newpos;
			newpos.x = topleft.x + x / debug_font_width;
			newpos.y = topleft.y + y / debug_font_height;
			dv->view->set_cursor_position(newpos);
			dv->view->set_cursor_visible(true);
		}
		if (clicked)
			set_focus_view(dv);
	}
	else
	{
		handled = FALSE;
	}
	dview_set_state(dv, VIEW_STATE_BUTTON, button);
	return handled;

}
コード例 #4
0
 NativeScrollBarWin::NativeScrollBarWin(NativeScrollBar* scroll_bar)
     : native_scroll_bar_(scroll_bar), sb_container_(NULL)
 {
     set_focus_view(scroll_bar);
     memset(&scroll_info_, 0, sizeof(scroll_info_));
 }