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* Improve indentation.

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* Use layout friendly constructor of BView.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28088 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus
2008-10-14 13:39:55 +00:00
parent a96cedf6ef
commit b2ade57dd9
1 changed files with 86 additions and 81 deletions
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src/apps/launchbox/IconButton.cpp
+86 -81
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2006, Haiku.
* Copyright 2006-2008, Haiku.
* Distributed under the terms of the MIT License.
*
* Authors:
@@ -31,8 +31,8 @@ using std::nothrow;
// constructor
IconButton::IconButton(const char* name, uint32 id, const char* label,
BMessage* message, BHandler* target)
: BView(BRect(0.0, 0.0, 10.0, 10.0), name, B_FOLLOW_NONE, B_WILL_DRAW),
BMessage* message, BHandler* target)
: BView(name, B_WILL_DRAW),
BInvoker(message, target),
fButtonState(STATE_ENABLED),
fID(id),
@@ -69,9 +69,8 @@ void
IconButton::AttachedToWindow()
{
SetTarget(fTargetCache);
if (!Target()) {
if (!Target())
SetTarget(Window());
}
}
// Draw
@@ -169,14 +168,15 @@ IconButton::Draw(BRect area)
void
IconButton::MouseDown(BPoint where)
{
if (IsValid()) {
if (_HasFlags(STATE_ENABLED)/* && !_HasFlags(STATE_FORCE_PRESSED)*/) {
if (Bounds().Contains(where)) {
SetMouseEventMask(B_POINTER_EVENTS, B_LOCK_WINDOW_FOCUS);
_AddFlags(STATE_PRESSED | STATE_TRACKING);
} else {
_ClearFlags(STATE_PRESSED | STATE_TRACKING);
}
if (!IsValid())
return;
if (_HasFlags(STATE_ENABLED)/* && !_HasFlags(STATE_FORCE_PRESSED)*/) {
if (Bounds().Contains(where)) {
SetMouseEventMask(B_POINTER_EVENTS, B_LOCK_WINDOW_FOCUS);
_AddFlags(STATE_PRESSED | STATE_TRACKING);
} else {
_ClearFlags(STATE_PRESSED | STATE_TRACKING);
}
}
}
@@ -185,42 +185,44 @@ IconButton::MouseDown(BPoint where)
void
IconButton::MouseUp(BPoint where)
{
if (IsValid()) {
// if (!_HasFlags(STATE_FORCE_PRESSED)) {
if (_HasFlags(STATE_ENABLED) && _HasFlags(STATE_PRESSED) && Bounds().Contains(where))
Invoke();
else if (Bounds().Contains(where))
_AddFlags(STATE_INSIDE);
_ClearFlags(STATE_PRESSED | STATE_TRACKING);
// }
}
if (!IsValid())
return;
// if (!_HasFlags(STATE_FORCE_PRESSED)) {
if (_HasFlags(STATE_ENABLED) && _HasFlags(STATE_PRESSED) && Bounds().Contains(where))
Invoke();
else if (Bounds().Contains(where))
_AddFlags(STATE_INSIDE);
_ClearFlags(STATE_PRESSED | STATE_TRACKING);
// }
}
// MouseMoved
void
IconButton::MouseMoved(BPoint where, uint32 transit, const BMessage* message)
{
if (IsValid()) {
uint32 buttons = 0;
Window()->CurrentMessage()->FindInt32("buttons", (int32*)&buttons);
// catch a mouse up event that we might have missed
if (!buttons && _HasFlags(STATE_PRESSED)) {
MouseUp(where);
return;
}
if (buttons && !_HasFlags(STATE_TRACKING))
return;
if ((transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW)
&& _HasFlags(STATE_ENABLED))
_AddFlags(STATE_INSIDE);
else
_ClearFlags(STATE_INSIDE);
if (_HasFlags(STATE_TRACKING)) {
if (Bounds().Contains(where))
_AddFlags(STATE_PRESSED);
else
_ClearFlags(STATE_PRESSED);
}
if (!IsValid())
return;
uint32 buttons = 0;
Window()->CurrentMessage()->FindInt32("buttons", (int32*)&buttons);
// catch a mouse up event that we might have missed
if (!buttons && _HasFlags(STATE_PRESSED)) {
MouseUp(where);
return;
}
if (buttons && !_HasFlags(STATE_TRACKING))
return;
if ((transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW)
&& _HasFlags(STATE_ENABLED))
_AddFlags(STATE_INSIDE);
else
_ClearFlags(STATE_INSIDE);
if (_HasFlags(STATE_TRACKING)) {
if (Bounds().Contains(where))
_AddFlags(STATE_PRESSED);
else
_ClearFlags(STATE_PRESSED);
}
}
@@ -294,41 +296,42 @@ IconButton::IsPressed() const
status_t
IconButton::SetIcon(const char* pathToBitmap)
{
if (pathToBitmap == NULL)
return B_BAD_VALUE;
status_t status = B_BAD_VALUE;
if (pathToBitmap) {
BBitmap* fileBitmap = NULL;
// try to load bitmap from either relative or absolute path
BEntry entry(pathToBitmap, true);
if (!entry.Exists()) {
app_info info;
status = be_app->GetAppInfo(&info);
BBitmap* fileBitmap = NULL;
// try to load bitmap from either relative or absolute path
BEntry entry(pathToBitmap, true);
if (!entry.Exists()) {
app_info info;
status = be_app->GetAppInfo(&info);
if (status == B_OK) {
BEntry app_entry(&info.ref, true);
BPath path;
app_entry.GetPath(&path);
status = path.InitCheck();
if (status == B_OK) {
BEntry app_entry(&info.ref, true);
BPath path;
app_entry.GetPath(&path);
status = path.InitCheck();
status = path.GetParent(&path);
if (status == B_OK) {
status = path.GetParent(&path);
if (status == B_OK) {
status = path.Append(pathToBitmap, true);
if (status == B_OK)
fileBitmap = BTranslationUtils::GetBitmap(path.Path());
else
printf("IconButton::SetIcon() - path.Append() failed: %s\n", strerror(status));
} else
printf("IconButton::SetIcon() - path.GetParent() failed: %s\n", strerror(status));
status = path.Append(pathToBitmap, true);
if (status == B_OK)
fileBitmap = BTranslationUtils::GetBitmap(path.Path());
else
printf("IconButton::SetIcon() - path.Append() failed: %s\n", strerror(status));
} else
printf("IconButton::SetIcon() - path.InitCheck() failed: %s\n", strerror(status));
printf("IconButton::SetIcon() - path.GetParent() failed: %s\n", strerror(status));
} else
printf("IconButton::SetIcon() - be_app->GetAppInfo() failed: %s\n", strerror(status));
printf("IconButton::SetIcon() - path.InitCheck() failed: %s\n", strerror(status));
} else
fileBitmap = BTranslationUtils::GetBitmap(pathToBitmap);
if (fileBitmap) {
status = _MakeBitmaps(fileBitmap);
delete fileBitmap;
} else
status = B_ERROR;
}
printf("IconButton::SetIcon() - be_app->GetAppInfo() failed: %s\n", strerror(status));
} else
fileBitmap = BTranslationUtils::GetBitmap(pathToBitmap);
if (fileBitmap) {
status = _MakeBitmaps(fileBitmap);
delete fileBitmap;
} else
status = B_ERROR;
return status;
}
@@ -378,7 +381,7 @@ IconButton::SetIcon(const BMimeType* fileType, bool small)
// SetIcon
status_t
IconButton::SetIcon(const unsigned char* bitsFromQuickRes,
uint32 width, uint32 height, color_space format, bool convertToBW)
uint32 width, uint32 height, color_space format, bool convertToBW)
{
status_t status = B_BAD_VALUE;
if (bitsFromQuickRes && width > 0 && height > 0) {
@@ -485,15 +488,15 @@ IconButton::Bitmap() const
bool
IconButton::DrawBorder() const
{
return (IsEnabled() && (_HasFlags(STATE_INSIDE) || _HasFlags(STATE_TRACKING))
|| _HasFlags(STATE_FORCE_PRESSED));
return (IsEnabled() && (_HasFlags(STATE_INSIDE)
|| _HasFlags(STATE_TRACKING)) || _HasFlags(STATE_FORCE_PRESSED));
}
// DrawNormalBorder
void
IconButton::DrawNormalBorder(BRect r, rgb_color background,
rgb_color shadow, rgb_color darkShadow,
rgb_color lightShadow, rgb_color light)
rgb_color shadow, rgb_color darkShadow,
rgb_color lightShadow, rgb_color light)
{
_DrawFrame(r, shadow, darkShadow, light, lightShadow);
}
@@ -501,8 +504,8 @@ IconButton::DrawNormalBorder(BRect r, rgb_color background,
// DrawPressedBorder
void
IconButton::DrawPressedBorder(BRect r, rgb_color background,
rgb_color shadow, rgb_color darkShadow,
rgb_color lightShadow, rgb_color light)
rgb_color shadow, rgb_color darkShadow,
rgb_color lightShadow, rgb_color light)
{
_DrawFrame(r, shadow, light, darkShadow, background);
}
@@ -511,7 +514,8 @@ IconButton::DrawPressedBorder(BRect r, rgb_color background,
bool
IconButton::IsValid() const
{
return (fNormalBitmap && fDisabledBitmap && fClickedBitmap && fDisabledClickedBitmap
return (fNormalBitmap && fDisabledBitmap && fClickedBitmap
&& fDisabledClickedBitmap
&& fNormalBitmap->IsValid()
&& fDisabledBitmap->IsValid()
&& fClickedBitmap->IsValid()
@@ -556,7 +560,8 @@ IconButton::SetEnabled(bool enabled)
BBitmap*
IconButton::_ConvertToRGB32(const BBitmap* bitmap) const
{
BBitmap* convertedBitmap = new(nothrow) BBitmap(bitmap->Bounds(), B_BITMAP_ACCEPTS_VIEWS, B_RGBA32);
BBitmap* convertedBitmap = new(nothrow) BBitmap(bitmap->Bounds(),
B_BITMAP_ACCEPTS_VIEWS, B_RGBA32);
if (convertedBitmap && convertedBitmap->IsValid()) {
memset(convertedBitmap->Bits(), 0, convertedBitmap->BitsLength());
BView* helper = new BView(bitmap->Bounds(), "helper",