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haiku/src/kits/tracker/DialogPane.cpp
Axel Dörfler 4f459891dd * Imported files from OT-current: 
- InfoWindow.cpp 1.17, .h 1.5
  - TrackerSettingsWindow.cpp 1.9
  - ContainerWindow.cpp 1.37, .h 1.7
  - DialogPane.cpp 1.4
* This also fixes bug #718.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18481 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-11 13:23:10 +00:00

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/*
Open Tracker License
Terms and Conditions
Copyright (c) 1991-2000, Be Incorporated. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice applies to all licensees
and shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of Be Incorporated shall not be
used in advertising or otherwise to promote the sale, use or other dealings in
this Software without prior written authorization from Be Incorporated.
Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered trademarks
of Be Incorporated in the United States and other countries. Other brand product
names are registered trademarks or trademarks of their respective holders.
All rights reserved.
*/
#include "Window.h"
#include "DialogPane.h"
#include "Thread.h"
#include "Utilities.h"
const uint32 kValueChanged = 'swch';
const rgb_color kNormalColor = {150, 150, 150, 255};
const rgb_color kHighlightColor = {100, 100, 0, 255};
static void
AddSelf(BView *self, BView *to)
{
to->AddChild(self);
}
void
ViewList::RemoveAll(BView *)
{
EachListItemIgnoreResult(this, &BView::RemoveSelf);
}
void
ViewList::AddAll(BView *toParent)
{
EachListItem(this, &AddSelf, toParent);
}
// #pragma mark -
DialogPane::DialogPane(BRect mode1Frame, BRect mode2Frame, int32 initialMode,
const char *name, uint32 followFlags, uint32 flags)
: BView(FrameForMode(initialMode, mode1Frame, mode2Frame, mode2Frame),
name, followFlags, flags),
fMode(initialMode),
fMode1Frame(mode1Frame),
fMode2Frame(mode2Frame),
fMode3Frame(mode2Frame)
{
SetMode(fMode, true);
}
DialogPane::DialogPane(BRect mode1Frame, BRect mode2Frame, BRect mode3Frame,
int32 initialMode, const char *name, uint32 followFlags, uint32 flags)
: BView(FrameForMode(initialMode, mode1Frame, mode2Frame, mode3Frame),
name, followFlags, flags),
fMode(initialMode),
fMode1Frame(mode1Frame),
fMode2Frame(mode2Frame),
fMode3Frame(mode3Frame)
{
SetMode(fMode, true);
}
DialogPane::~DialogPane()
{
fMode3Items.RemoveAll(this);
fMode2Items.RemoveAll(this);
}
void
DialogPane::SetMode(int32 mode, bool initialSetup)
{
ASSERT(mode < 3 && mode >= 0);
if (!initialSetup && mode == fMode)
return;
int32 oldMode = fMode;
fMode = mode;
bool followBottom = (ResizingMode() & B_FOLLOW_BOTTOM) != 0;
// if we are follow bottom, we will move ourselves, need to place us back
float bottomOffset = 0;
if (followBottom && Window() != NULL)
bottomOffset = Window()->Bounds().bottom - Frame().bottom;
BRect newBounds(BoundsForMode(fMode));
if (!initialSetup)
ResizeParentWindow(fMode, oldMode);
ResizeTo(newBounds.Width(), newBounds.Height());
float delta = 0;
if (followBottom && Window() != NULL)
delta = (Window()->Bounds().bottom - Frame().bottom) - bottomOffset;
if (delta != 0) {
MoveBy(0, delta);
if (fLatch && (fLatch->ResizingMode() & B_FOLLOW_BOTTOM))
fLatch->MoveBy(0, delta);
}
switch (fMode) {
case 0:
{
if (oldMode > 1)
fMode3Items.RemoveAll(this);
if (oldMode > 0)
fMode2Items.RemoveAll(this);
BView *separator = FindView("separatorLine");
if (separator) {
BRect frame(separator->Frame());
frame.InsetBy(-1, -1);
RemoveChild(separator);
Invalidate();
}
AddChild(new SeparatorLine(BPoint(newBounds.left, newBounds.top
+ newBounds.Height() / 2), newBounds.Width(), false,
"separatorLine"));
break;
}
case 1:
{
if (oldMode > 1)
fMode3Items.RemoveAll(this);
else
fMode2Items.AddAll(this);
BView *separator = FindView("separatorLine");
if (separator) {
BRect frame(separator->Frame());
frame.InsetBy(-1, -1);
RemoveChild(separator);
Invalidate();
}
break;
}
case 2:
{
fMode3Items.AddAll(this);
if (oldMode < 1)
fMode2Items.AddAll(this);
BView *separator = FindView("separatorLine");
if (separator) {
BRect frame(separator->Frame());
frame.InsetBy(-1, -1);
RemoveChild(separator);
Invalidate();
}
break;
}
}
}
void
DialogPane::AttachedToWindow()
{
BView *parent = Parent();
if (parent) {
SetViewColor(parent->ViewColor());
SetLowColor(parent->LowColor());
}
}
void
DialogPane::ResizeParentWindow(int32 from, int32 to)
{
if (!Window())
return;
BRect oldBounds = BoundsForMode(from);
BRect newBounds = BoundsForMode(to);
BPoint by = oldBounds.RightBottom() - newBounds.RightBottom();
if (by != BPoint(0, 0))
Window()->ResizeBy(by.x, by.y);
}
void
DialogPane::AddItem(BView *view, int32 toMode)
{
if (toMode == 1)
fMode2Items.AddItem(view);
else if (toMode == 2)
fMode3Items.AddItem(view);
if (fMode >= toMode)
AddChild(view);
}
BRect
DialogPane::FrameForMode(int32 mode)
{
switch (mode) {
case 0:
return fMode1Frame;
case 1:
return fMode2Frame;
case 2:
return fMode3Frame;
}
return fMode1Frame;
}
BRect
DialogPane::BoundsForMode(int32 mode)
{
BRect result;
switch (mode) {
case 0:
result = fMode1Frame;
break;
case 1:
result = fMode2Frame;
break;
case 2:
result = fMode3Frame;
break;
}
result.OffsetTo(0, 0);
return result;
}
BRect
DialogPane::FrameForMode(int32 mode, BRect mode1Frame, BRect mode2Frame,
BRect mode3Frame)
{
switch (mode) {
case 0:
return mode1Frame;
case 1:
return mode2Frame;
case 2:
return mode3Frame;
}
return mode1Frame;
}
void
DialogPane::SetSwitch(BControl *control)
{
fLatch = control;
control->SetMessage(new BMessage(kValueChanged));
control->SetTarget(this);
}
void
DialogPane::MessageReceived(BMessage *message)
{
if (message->what == kValueChanged) {
int32 value;
if (message->FindInt32("be:value", &value) == B_OK)
SetMode(value);
} else
_inherited::MessageReceived(message);
}
// #pragma mark -
PaneSwitch::PaneSwitch(BRect frame, const char *name, bool leftAligned,
uint32 resizeMask, uint32 flags)
: BControl(frame, name, "", 0, resizeMask, flags),
fLeftAligned(leftAligned),
fPressing(false)
{
}
void
PaneSwitch::DoneTracking(BPoint point)
{
BRect bounds(Bounds());
bounds.InsetBy(-3, -3);
fPressing = false;
Invalidate();
if (bounds.Contains(point)) {
SetValue(!Value());
Invoke();
}
}
void
PaneSwitch::Track(BPoint point, uint32)
{
BRect bounds(Bounds());
bounds.InsetBy(-3, -3);
bool newPressing = bounds.Contains(point);
if (newPressing != fPressing) {
fPressing = newPressing;
Invalidate();
}
}
void
PaneSwitch::MouseDown(BPoint)
{
if (!IsEnabled())
return;
fPressing = true;
MouseDownThread<PaneSwitch>::TrackMouse(this, &PaneSwitch::DoneTracking,
&PaneSwitch::Track);
Invalidate();
}
void
PaneSwitch::Draw(BRect)
{
if (fPressing)
DrawInState(kPressed);
else if (Value())
DrawInState(kExpanded);
else
DrawInState(kCollapsed);
rgb_color markColor = ui_color(B_KEYBOARD_NAVIGATION_COLOR);
bool focused = IsFocus() && Window()->IsActive();
BRect bounds(Bounds());
BeginLineArray(2);
AddLine(BPoint(bounds.left + 2, bounds.bottom - 1),
BPoint(bounds.right - 2, bounds.bottom - 1), focused ? markColor : ViewColor());
AddLine(BPoint(bounds.left + 2, bounds.bottom),
BPoint(bounds.right - 2, bounds.bottom), focused ? kWhite : ViewColor());
EndLineArray();
}
void
PaneSwitch::DrawInState(PaneSwitch::State state)
{
BRect rect(0, 0, 10, 10);
rgb_color outlineColor = {0, 0, 0, 255};
rgb_color middleColor = state == kPressed ? kHighlightColor : kNormalColor;
SetDrawingMode(B_OP_COPY);
switch (state) {
case kCollapsed:
BeginLineArray(6);
if (fLeftAligned) {
AddLine(BPoint(rect.left + 3, rect.top + 1),
BPoint(rect.left + 3, rect.bottom - 1), outlineColor);
AddLine(BPoint(rect.left + 3, rect.top + 1),
BPoint(rect.left + 7, rect.top + 5), outlineColor);
AddLine(BPoint(rect.left + 7, rect.top + 5),
BPoint(rect.left + 3, rect.bottom - 1), outlineColor);
AddLine(BPoint(rect.left + 4, rect.top + 3),
BPoint(rect.left + 4, rect.bottom - 3), middleColor);
AddLine(BPoint(rect.left + 5, rect.top + 4),
BPoint(rect.left + 5, rect.bottom - 4), middleColor);
AddLine(BPoint(rect.left + 5, rect.top + 5),
BPoint(rect.left + 6, rect.top + 5), middleColor);
} else {
AddLine(BPoint(rect.right - 3, rect.top + 1),
BPoint(rect.right - 3, rect.bottom - 1), outlineColor);
AddLine(BPoint(rect.right - 3, rect.top + 1),
BPoint(rect.right - 7, rect.top + 5), outlineColor);
AddLine(BPoint(rect.right - 7, rect.top + 5),
BPoint(rect.right - 3, rect.bottom - 1), outlineColor);
AddLine(BPoint(rect.right - 4, rect.top + 3),
BPoint(rect.right - 4, rect.bottom - 3), middleColor);
AddLine(BPoint(rect.right - 5, rect.top + 4),
BPoint(rect.right - 5, rect.bottom - 4), middleColor);
AddLine(BPoint(rect.right - 5, rect.top + 5),
BPoint(rect.right - 6, rect.top + 5), middleColor);
}
EndLineArray();
break;
case kPressed:
BeginLineArray(7);
if (fLeftAligned) {
AddLine(BPoint(rect.left + 1, rect.top + 7),
BPoint(rect.left + 7, rect.top + 7), outlineColor);
AddLine(BPoint(rect.left + 7, rect.top + 1),
BPoint(rect.left + 7, rect.top + 7), outlineColor);
AddLine(BPoint(rect.left + 1, rect.top + 7),
BPoint(rect.left + 7, rect.top + 1), outlineColor);
AddLine(BPoint(rect.left + 3, rect.top + 6),
BPoint(rect.left + 6, rect.top + 6), middleColor);
AddLine(BPoint(rect.left + 4, rect.top + 5),
BPoint(rect.left + 6, rect.top + 5), middleColor);
AddLine(BPoint(rect.left + 5, rect.top + 4),
BPoint(rect.left + 6, rect.top + 4), middleColor);
AddLine(BPoint(rect.left + 6, rect.top + 3),
BPoint(rect.left + 6, rect.top + 4), middleColor);
} else {
AddLine(BPoint(rect.right - 1, rect.top + 7),
BPoint(rect.right - 7, rect.top + 7), outlineColor);
AddLine(BPoint(rect.right - 7, rect.top + 1),
BPoint(rect.right - 7, rect.top + 7), outlineColor);
AddLine(BPoint(rect.right - 1, rect.top + 7),
BPoint(rect.right - 7, rect.top + 1), outlineColor);
AddLine(BPoint(rect.right - 3, rect.top + 6),
BPoint(rect.right - 6, rect.top + 6), middleColor);
AddLine(BPoint(rect.right - 4, rect.top + 5),
BPoint(rect.right - 6, rect.top + 5), middleColor);
AddLine(BPoint(rect.right - 5, rect.top + 4),
BPoint(rect.right - 6, rect.top + 4), middleColor);
AddLine(BPoint(rect.right - 6, rect.top + 3),
BPoint(rect.right - 6, rect.top + 4), middleColor);
}
EndLineArray();
break;
case kExpanded:
BeginLineArray(6);
AddLine(BPoint(rect.left + 1, rect.top + 3),
BPoint(rect.right - 1, rect.top + 3), outlineColor);
AddLine(BPoint(rect.left + 1, rect.top + 3),
BPoint(rect.left + 5, rect.top + 7), outlineColor);
AddLine(BPoint(rect.left + 5, rect.top + 7),
BPoint(rect.right - 1, rect.top + 3), outlineColor);
AddLine(BPoint(rect.left + 3, rect.top + 4),
BPoint(rect.right - 3, rect.top + 4), middleColor);
AddLine(BPoint(rect.left + 4, rect.top + 5),
BPoint(rect.right - 4, rect.top + 5), middleColor);
AddLine(BPoint(rect.left + 5, rect.top + 5),
BPoint(rect.left + 5, rect.top + 6), middleColor);
EndLineArray();
break;
}
}
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