File: panel.cpp

package info (click to toggle)
aseprite 1.0.5+ds-2
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 9,504 kB
  • ctags: 18,296
  • sloc: cpp: 84,144; ansic: 49,119; xml: 1,971; objc: 1,211; asm: 117; makefile: 45
file content (71 lines) | stat: -rw-r--r-- 1,487 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
// Aseprite UI Library
// Copyright (C) 2001-2013  David Capello
//
// This file is released under the terms of the MIT license.
// Read LICENSE.txt for more information.

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "ui/panel.h"

#include "ui/resize_event.h"
#include "ui/preferred_size_event.h"

namespace ui {

Panel::Panel()
  : Widget(kPanelWidget)
{
}

void Panel::showChild(Widget* widget)
{
  UI_FOREACH_WIDGET(getChildren(), it) {
    Widget* child = *it;
    if (!child->isDecorative())
      child->setVisible(child == widget);
  }
  layout();
}

void Panel::onResize(ResizeEvent& ev)
{
  // Copy the new position rectangle
  setBoundsQuietly(ev.getBounds());

  // Set all the children to the same "cpos"
  gfx::Rect cpos = getChildrenBounds();
  UI_FOREACH_WIDGET(getChildren(), it) {
    Widget* child = *it;
    if (!child->isDecorative())
      child->setBounds(cpos);
  }
}

void Panel::onPreferredSize(PreferredSizeEvent& ev)
{
  gfx::Size maxSize(0, 0);
  gfx::Size reqSize;

  UI_FOREACH_WIDGET(getChildren(), it) {
    Widget* child = *it;

    if (!child->isDecorative()) {
      reqSize = child->getPreferredSize();

      maxSize.w = MAX(maxSize.w, reqSize.w);
      maxSize.h = MAX(maxSize.h, reqSize.h);
    }
  }

  if (hasText())
    maxSize.w = MAX(maxSize.w, getTextWidth());

  ev.setPreferredSize(
    this->border_width.l + maxSize.w + this->border_width.r,
    this->border_width.t + maxSize.h + this->border_width.b);
}

} // namespace ui