void
GradientsView::DrawRadialFocus(BRect update)
{
BGradientRadialFocus gradient;
rgb_color c;
c.red = 255;
c.green = 0;
c.blue = 0;
gradient.AddColor(c, 0);
c.red = 0;
c.green = 255;
c.blue = 0;
gradient.AddColor(c, 127);
c.red = 0;
c.green = 0;
c.blue = 255;
gradient.AddColor(c, 255);
// RoundRect
SetHighColor(0, 0, 0);
FillRoundRect(BRect(10, 10, 110, 110), 5, 5);
gradient.SetCenter(BPoint(170, 60));
FillRoundRect(BRect(120, 10, 220, 110), 5, 5, gradient);
// Rect
SetHighColor(0, 0, 0);
FillRect(BRect(10, 120, 110, 220));
gradient.SetCenter(BPoint(170, 170));
FillRect(BRect(120, 120, 220, 220), gradient);
// Triangle
SetHighColor(0, 0, 0);
FillTriangle(BPoint(60, 230), BPoint(10, 330), BPoint(110, 330));
gradient.SetCenter(BPoint(170, 280));
FillTriangle(BPoint(170, 230), BPoint(120, 330), BPoint(220, 330),
gradient);
// Ellipse
SetHighColor(0, 0, 0);
FillEllipse(BPoint(60, 390), 50, 50);
gradient.SetCenter(BPoint(170, 390));
FillEllipse(BPoint(170, 390), 50, 50, gradient);
}
void
GradientsView::DrawLinear(BRect update)
{
BGradientLinear gradient;
rgb_color c;
c.red = 255;
c.green = 0;
c.blue = 0;
gradient.AddColor(c, 0);
c.red = 0;
c.green = 255;
c.blue = 0;
gradient.AddColor(c, 127);
c.red = 0;
c.green = 0;
c.blue = 255;
gradient.AddColor(c, 255);
// RoundRect
SetHighColor(0, 0, 0);
FillRoundRect(BRect(10, 10, 110, 110), 5, 5);
gradient.SetStart(BPoint(120, 10));
gradient.SetEnd(BPoint(220, 110));
FillRoundRect(BRect(120, 10, 220, 110), 5, 5, gradient);
// Rect
SetHighColor(0, 0, 0);
FillRect(BRect(10, 120, 110, 220));
gradient.SetStart(BPoint(120, 120));
gradient.SetEnd(BPoint(220, 220));
FillRect(BRect(120, 120, 220, 220), gradient);
// Triangle
SetHighColor(0, 0, 0);
FillTriangle(BPoint(60, 230), BPoint(10, 330), BPoint(110, 330));
gradient.SetStart(BPoint(60, 230));
gradient.SetEnd(BPoint(60, 330));
FillTriangle(BPoint(170, 230), BPoint(120, 330), BPoint(220, 330),
gradient);
// Ellipse
SetHighColor(0, 0, 0);
FillEllipse(BPoint(60, 390), 50, 50);
gradient.SetStart(BPoint(60, 340));
gradient.SetEnd(BPoint(60, 440));
FillEllipse(BPoint(170, 390), 50, 50, gradient);
}
void Mover::Draw(BRect rect)
{
/* BRect r = Bounds();
r.top+=1;
r.left+=1;
r.right-=1;
r.bottom-=1;
SetHighColor(192,192,192);
FillRect(r);
r=Bounds();
SetHighColor(255,255,255);
StrokeLine(r.LeftBottom(),r.LeftTop());
StrokeLine(r.LeftTop(),r.RightTop());
SetHighColor(168,168,168);
StrokeLine(r.RightTop(),r.RightBottom());
StrokeLine(r.RightBottom(),r.LeftBottom());
SetHighColor(208,208,208);
StrokeLine(r.LeftBottom(),r.LeftBottom());
StrokeLine(r.RightTop(),r.RightTop());
*/
BRect r = Bounds();
SetHighColor(152,152,152);
if (vertical)
{
StrokeLine(r.LeftTop(),r.LeftBottom());
StrokeLine(r.RightTop()+BPoint(-1,0),r.RightBottom()+BPoint(-1,0));
StrokeLine(r.RightTop(),r.RightBottom());
}
else
{
StrokeLine(r.LeftTop(),r.RightTop());
StrokeLine(r.LeftBottom()+BPoint(0,-1),r.RightBottom()+BPoint(0,-1));
StrokeLine(r.LeftBottom(),r.RightBottom());
}
SetHighColor(255,255,255);
if (vertical)
StrokeLine(r.LeftTop()+BPoint(1,0),r.LeftBottom()+BPoint(1,0));
else
StrokeLine(r.LeftTop()+BPoint(0,1),r.RightTop()+BPoint(0,1));
SetHighColor(232,232,232);
if (vertical)
StrokeLine(r.RightTop()+BPoint(-2,0),r.RightBottom()+BPoint(-2,0));
else
StrokeLine(r.LeftBottom()+BPoint(0,-2),r.RightBottom()+BPoint(0,-2));
}
void ArpDocumentButton::Draw(BRect)
{
enum {
ShineColor = 0,
MedShineColor = 1,
ShadowColor = 2,
MedShadowColor = 3,
NumColors = 4
};
static float ColorTints[NumColors] = {
.2, B_DARKEN_2_TINT,
B_DARKEN_4_TINT, B_DARKEN_1_TINT
};
static int32 StandardMap[NumColors] = {
ShineColor, MedShineColor,
ShadowColor, MedShadowColor
};
static int32 PressedMap[NumColors] = {
ShadowColor, MedShadowColor,
ShineColor, MedShineColor
};
rgb_color bgcolor = LowColor();
if( mDropped ) bgcolor = ui_color(B_KEYBOARD_NAVIGATION_COLOR);
BRect bounds(Bounds());
ArpD(cdb << ADH << "Drawing ArpDocument Button..." << endl);
ArpD(cdb << ADH << "Initial view bounds=" << bounds << endl);
int32* cmap = mPressed ? PressedMap : StandardMap;
BeginLineArray(8);
rgb_color curcol;
if( bounds.IsValid() ) {
ArpD(cdb << ADH << "Drawing interior frame at bounds=" << bounds
<< endl);
curcol = tint_color(bgcolor, ColorTints[cmap[MedShineColor]]);
AddLine( BPoint(bounds.left, bounds.bottom),
BPoint(bounds.left, bounds.top),
curcol );
AddLine( BPoint(bounds.left, bounds.top),
BPoint(bounds.right, bounds.top),
curcol );
curcol = tint_color(bgcolor, ColorTints[cmap[ShadowColor]]);
AddLine( BPoint(bounds.right, bounds.top),
BPoint(bounds.right, bounds.bottom),
curcol );
AddLine( BPoint(bounds.right, bounds.bottom),
BPoint(bounds.left, bounds.bottom),
curcol );
bounds.InsetBy(1, 1);
}
if( bounds.IsValid() ) {
ArpD(cdb << ADH << "Drawing interior frame at bounds=" << bounds
<< endl);
curcol = tint_color(bgcolor, ColorTints[cmap[ShineColor]]);
if( IsFocus() ) curcol = ui_color(B_KEYBOARD_NAVIGATION_COLOR);
AddLine( BPoint(bounds.left, bounds.bottom),
BPoint(bounds.left, bounds.top),
curcol );
AddLine( BPoint(bounds.left, bounds.top),
BPoint(bounds.right, bounds.top),
curcol );
curcol = tint_color(bgcolor, ColorTints[cmap[MedShadowColor]]);
if( IsFocus() ) curcol = ui_color(B_KEYBOARD_NAVIGATION_COLOR);
AddLine( BPoint(bounds.right, bounds.top),
BPoint(bounds.right, bounds.bottom),
curcol );
AddLine( BPoint(bounds.right, bounds.bottom),
BPoint(bounds.left, bounds.bottom),
curcol );
bounds.InsetBy(1, 1);
}
EndLineArray();
BRect ibounds;
BBitmap* shownBitmap = 0;
if( mPressed ) bgcolor = tint_color(LowColor(), B_DARKEN_MAX_TINT);
else if( mMenued ) bgcolor = tint_color(LowColor(), B_DARKEN_2_TINT);
if( bounds.IsValid() ) {
shownBitmap = mDocIcon;
if( shownBitmap ) ibounds = shownBitmap->Bounds();
if( mSmallIcon
&& ( !ibounds.IsValid()
|| ibounds.Width() > bounds.Width()
|| ibounds.Height() > bounds.Height() ) ) {
shownBitmap = mSmallIcon;
ibounds = shownBitmap->Bounds();
}
ArpD(cdb << ADH << "Current view bounds=" << bounds
<< ", icon bounds=" << ibounds << endl);
SetHighColor(bgcolor);
const float xdiff = bounds.Width() - ibounds.Width();
const float xoff = floor(xdiff/2);
if( xdiff > 0 ) {
// Fill in background to left and right of bitmap.
if( xoff > 0 ) {
FillRect(BRect(bounds.left, bounds.top,
bounds.left+xoff-1, bounds.bottom));
}
FillRect(BRect(bounds.right-(xdiff-xoff)+1, bounds.top,
bounds.right, bounds.bottom));
bounds.left += xoff;
bounds.right -= (xdiff-xoff);
ArpD(cdb << ADH << "Fill view X to bounds=" << bounds << endl);
} else {
#if 1
ibounds.left -= xoff;
ibounds.right += (xdiff-xoff);
#endif
ArpD(cdb << ADH << "Indent icon X to bounds=" << ibounds << endl);
}
const float ydiff = bounds.Height() - ibounds.Height();
const float yoff = floor(ydiff/2);
if( ydiff > 0 ) {
// Fill in background to left and right of bitmap.
if( yoff > 0 ) {
FillRect(BRect(bounds.left, bounds.top,
bounds.right, bounds.top+yoff-1));
}
FillRect(BRect(bounds.left, bounds.bottom-(ydiff-yoff)+1,
bounds.right, bounds.bottom));
bounds.top += yoff;
bounds.bottom -= (ydiff-yoff);
ArpD(cdb << ADH << "Fill view Y to bounds=" << bounds << endl);
} else {
#if 1
ibounds.top -= yoff;
ibounds.bottom += (ydiff-yoff);
#endif
ArpD(cdb << ADH << "Indent icon Y to bounds=" << ibounds << endl);
}
}
if( bounds.IsValid() && ibounds.IsValid() && shownBitmap ) {
ArpD(cdb << ADH << "Drawing icon at bounds=" << bounds
<< ", icon bounds=" << ibounds << endl);
SetHighColor(bgcolor);
SetLowColor(bgcolor);
FillRect(bounds);
SetDrawingMode(B_OP_ALPHA);
SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_COMPOSITE);
DrawBitmapAsync(shownBitmap, ibounds, bounds);
SetDrawingMode(B_OP_COPY);
}
}
status_t MediaRoutingView::importStateFor(
const NodeSetIOContext* context,
const BMessage* archive) {
status_t err;
for(int32 archiveIndex = 0;; ++archiveIndex) {
// fetch archived key & panel data
const char* key;
err = archive->FindString("nodeKey", archiveIndex, &key);
if(err < B_OK)
break;
BMessage m;
err = archive->FindMessage("panel", archiveIndex, &m);
if(err < B_OK) {
PRINT((
"!!! MediaRoutingView::importStateFor(): missing panel %ld\n",
archiveIndex));
continue;
}
// find corresponding node
media_node_id id;
err = context->getNodeFor(key, &id);
if(err < B_OK) {
PRINT((
"!!! MediaRoutingView::importStateFor(): missing node '%s'\n",
key));
continue;
}
// look for panel, create it if necessary
MediaNodePanel* panel;
err = _findPanelFor(id, &panel);
if(err < B_OK) {
// create it
err = _addPanelFor(
id,
BPoint(5.0, 5.0));
if(err < B_OK) {
PRINT((
"!!! MediaRoutingView::importStateFor(): _addPanelFor():\n"
" %s\n", strerror(err)));
continue;
}
err = _findPanelFor(id, &panel);
if(err < B_OK) {
PRINT((
"!!! MediaRoutingView::importStateFor(): _findPanelFor():\n"
" %s\n", strerror(err)));
continue;
}
}
// pass state data along
panel->importState(&m);
// select the panel
SelectItem(panel, false);
}
return B_OK;
}
void MediaRoutingView::MessageReceived(
BMessage* message)
{
D_METHOD(("MediaRoutingView::MessageReceived()\n"));
switch (message->what)
{
case B_MEDIA_NODE_CREATED:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(B_MEDIA_NODE_CREATED)\n"));
type_code type;
int32 count;
if (message->GetInfo("media_node_id", &type, &count) == B_OK)
{
for(int32 n = 0; n < count; n++)
{
int32 id;
if (message->FindInt32("media_node_id", n, &id) == B_OK)
{
// [e.moon 8dec99] allow for existing panel
MediaNodePanel* panel;
if(_findPanelFor(id, &panel) < B_OK)
_addPanelFor(id, BPoint(5.0, 5.0));
}
}
}
break;
}
case B_MEDIA_NODE_DELETED:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(B_MEDIA_NODE_DELETED)\n"));
type_code type;
int32 count;
if (message->GetInfo("media_node_id", &type, &count) == B_OK)
{
for (int32 n = 0; n < count; n++)
{
int32 id;
if (message->FindInt32("media_node_id", n, &id) == B_OK)
{
_removePanelFor(id);
}
}
}
break;
}
case B_MEDIA_CONNECTION_MADE:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(B_MEDIA_CONNECTION_MADE)\n"));
type_code type;
int32 count;
if (message->GetInfo("output", &type, &count) == B_OK)
{
for (int32 n = 0; n < count; n++)
{
media_output output;
const void *data;
ssize_t dataSize;
if (message->FindData("output", B_RAW_TYPE, n, &data, &dataSize) == B_OK)
{
output = *reinterpret_cast<const media_output *>(data);
Connection connection;
if (manager->findConnection(output.node.node, output.source, &connection) == B_OK)
{
_addWireFor(connection);
}
}
}
}
break;
}
case B_MEDIA_CONNECTION_BROKEN:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(B_MEDIA_CONNECTION_BROKEN)\n"));
type_code type;
int32 count;
if (message->GetInfo("__connection_id", &type, &count) == B_OK)
{
for (int32 n = 0; n < count; n++)
{
int32 id;
if (message->FindInt32("__connection_id", n, &id) == B_OK)
{
_removeWireFor(id);
}
}
}
break;
}
case B_MEDIA_FORMAT_CHANGED:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(B_MEDIA_FORMAT_CHANGED)\n"));
media_node_id nodeID;
if(message->FindInt32("__source_node_id", &nodeID) < B_OK)
break;
uint32 connectionID;
if(message->FindInt32("__connection_id", (int32*)&connectionID) < B_OK)
break;
media_source* source;
ssize_t dataSize;
if(message->FindData("be:source", B_RAW_TYPE, (const void**)&source, &dataSize) < B_OK)
break;
MediaWire* wire;
if(_findWireFor(connectionID, &wire) == B_OK) {
// copy new connection data
manager->findConnection(nodeID, *source, &wire->connection);
}
break;
}
case M_CLEANUP_REQUESTED:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(M_M_CLEANUP_REQUESTED)\n"));
cleanUp();
break;
}
case M_SELECT_ALL:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(M_SELECT_ALL)\n"));
SelectAll(DiagramItem::M_BOX);
break;
}
case M_DELETE_SELECTION:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(M_DELETE_SELECTION)\n"));
_deleteSelection();
break;
}
case M_NODE_CHANGE_CYCLING:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(M_NODE_CYCLING_CHANGED)\n"));
bool cycle;
if (message->FindBool("cycle", &cycle) == B_OK)
{
_changeCyclingForSelection(cycle);
}
break;
}
case M_NODE_CHANGE_RUN_MODE:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(M_NODE_RUNMODE_CHANGED)\n"));
int32 mode;
if (message->FindInt32("run_mode", &mode) == B_OK)
{
_changeRunModeForSelection(static_cast<uint32>(mode));
}
break;
}
case M_LAYOUT_CHANGED:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(M_LAYOUT_CHANGED)\n"));
layout_t layout;
if (message->FindInt32("layout", (int32*)&layout) == B_OK)
{
if (layout != m_layout)
{
layoutChanged(layout);
updateDataRect();
Invalidate();
}
}
break;
}
case M_NODE_START_TIME_SOURCE:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(M_NODE_START_TIME_SOURCE)\n"));
int32 id;
if(message->FindInt32("nodeID", &id) < B_OK)
break;
NodeRef* ref;
if(manager->getNodeRef(id, &ref) < B_OK)
break;
bigtime_t when = system_time();
status_t err = manager->roster->StartTimeSource(ref->node(), when);
if(err < B_OK) {
PRINT((
"! StartTimeSource(%ld): '%s'\n",
ref->id(), strerror(err)));
}
break;
}
case M_NODE_STOP_TIME_SOURCE:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(M_NODE_STOP_TIME_SOURCE)\n"));
int32 id;
if(message->FindInt32("nodeID", &id) < B_OK)
break;
NodeRef* ref;
if(manager->getNodeRef(id, &ref) < B_OK)
break;
bigtime_t when = system_time();
status_t err = manager->roster->StopTimeSource(ref->node(), when);
if(err < B_OK) {
PRINT((
"! StopTimeSource(%ld): '%s'\n",
ref->id(), strerror(err)));
}
break;
}
case M_NODE_TWEAK_PARAMETERS: {
D_MESSAGE((" -> M_NODE_TWEAK_PARAMETERS\n"));
_openParameterWindowsForSelection();
break;
}
case M_NODE_START_CONTROL_PANEL: {
D_MESSAGE((" -> M_NODE_START_CONTROL_PANEL\n"));
_startControlPanelsForSelection();
break;
}
case M_GROUP_SET_LOCKED:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(M_GROUP_SET_LOCKED)\n"));
int32 groupID;
if(message->FindInt32("groupID", &groupID) < B_OK)
break;
bool locked;
if(message->FindBool("locked", &locked) < B_OK)
break;
NodeGroup* group;
if(manager->findGroup(groupID, &group) < B_OK)
break;
uint32 f = locked ?
group->groupFlags() | NodeGroup::GROUP_LOCKED :
group->groupFlags() & ~NodeGroup::GROUP_LOCKED;
group->setGroupFlags(f);
break;
}
case M_BROADCAST_SELECTION: {
D_MESSAGE((" -> M_BROADCAST_SELECTION\n"));
_broadcastSelection();
break;
}
case InfoWindowManager::M_INFO_WINDOW_REQUESTED:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(InfoView::M_INFO_WINDOW_REQUESTED)\n"));
type_code type;
int32 count;
if (message->GetInfo("input", &type, &count) == B_OK)
{
for (int32 i = 0; i < count; i++)
{
media_input input;
const void *data;
ssize_t dataSize;
if (message->FindData("input", B_RAW_TYPE, i, &data, &dataSize) == B_OK)
{
input = *reinterpret_cast<const media_input *>(data);
InfoWindowManager *manager = InfoWindowManager::Instance();
if (manager && manager->Lock()) {
manager->openWindowFor(input);
manager->Unlock();
}
}
}
}
else if (message->GetInfo("output", &type, &count) == B_OK)
{
for (int32 i = 0; i < count; i++)
{
media_output output;
const void *data;
ssize_t dataSize;
if (message->FindData("output", B_RAW_TYPE, i, &data, &dataSize) == B_OK)
{
output = *reinterpret_cast<const media_output *>(data);
InfoWindowManager *manager = InfoWindowManager::Instance();
if (manager && manager->Lock()) {
manager->openWindowFor(output);
manager->Unlock();
}
}
}
}
else
{
_openInfoWindowsForSelection();
}
break;
}
case NodeManager::M_RELEASED:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(NodeManager::M_RELEASED)\n"));
remove_observer(this, manager);
const_cast<RouteAppNodeManager*&>(manager) = 0;
// +++++ disable view!
break;
}
case NodeRef::M_RELEASED:
{
D_MESSAGE(("MediaRoutingView::MessageReceived(NodeRef::M_RELEASED)\n"));
// only relevant on shutdown; do nothing
break;
}
default:
{
DiagramView::MessageReceived(message);
}
}
}
int32 MouseWatcher(void* data)
{
BMessenger *TheMessenger = (BMessenger*)data;
BPoint PreviousPos;
uint32 PreviousButtons = 0;
bool FirstCheck = true;
BMessage MessageToSend;
MessageToSend.AddPoint("where",BPoint(0,0));
MessageToSend.AddInt32("buttons",0);
while(true)
{
if (!TheMessenger->LockTarget())
{
delete TheMessenger;
return 0; // window is dead so exit
}
BLooper *TheLooper;
BView *TheView = (BView*)TheMessenger->Target(&TheLooper);
BPoint Where;
uint32 Buttons;
TheView->GetMouse(&Where,&Buttons,false);
if(FirstCheck)
{
PreviousPos = Where;
PreviousButtons = Buttons;
FirstCheck = false;
}
bool Send = false;
if(Buttons != PreviousButtons || Buttons == 0 || Where != PreviousPos)
{
if(Buttons == 0)
MessageToSend.what = MW_MOUSE_UP;
else if(Buttons != PreviousButtons)
MessageToSend.what = MW_MOUSE_DOWN;
else
MessageToSend.what = MW_MOUSE_MOVED;
MessageToSend.ReplacePoint("where",Where);
MessageToSend.ReplaceInt32("buttons",Buttons);
Send = true;
}
TheLooper->Unlock();
if(Send)
TheMessenger->SendMessage(&MessageToSend);
if(Buttons == 0)
{
//Button was released
delete TheMessenger;
return 0;
}
snooze(50 * 1000);
}
}
FloatRect::operator BRect() const
{
return BRect(BPoint(x(), y()), BSize(width() - 1, height() - 1));
}
Layer::Layer(BRect frame, int32 id, ImageView* imageView, layer_type type,
BBitmap* bitmap)
: fLayerData(NULL)
, fLayerPreview(NULL)
, fLayerId(id)
, fLayerPreviewSem(-1)
, fLayerPreviewThreads(0)
, fLayerVisible(true)
, fLayerActive(false)
, fLayerType(type)
, fImage(NULL)
, fImageView(imageView)
, fLayerView(NULL)
{
frame.OffsetTo(B_ORIGIN);
fLayerName << "Layer " << fLayerId;
if (fLayerType == HS_NORMAL_LAYER) {
BRect sourceRect;
if (bitmap && bitmap->IsValid())
sourceRect = bitmap->Bounds();
fLayerData = new BBitmap(BRect(frame.LeftTop(),
BPoint(max_c(frame.right, sourceRect.right),
max_c(frame.bottom, sourceRect.bottom))), B_RGB_32_BIT);
if (!fLayerData->IsValid())
throw std::bad_alloc();
union {
char bytes[4];
uint32 word;
} color;
color.bytes[0] = 0xFF;
color.bytes[1] = 0xFF;
color.bytes[2] = 0xFF;
color.bytes[3] = 0x00;
int32 bits_length = fLayerData->BitsLength() / 4;
uint32* target_bits = (uint32*)fLayerData->Bits();
// Fill the layer data with initial color.
for (int32 i = 0; i < bits_length; ++i)
*target_bits++ = color.word;
if (bitmap && bitmap->IsValid()) {
fLayerData->ImportBits(bitmap, BPoint(B_ORIGIN), BPoint(B_ORIGIN),
int32(min_c(frame.Width(), sourceRect.Width())),
int32(min_c(frame.Height(), sourceRect.Height())));
}
// create the miniature image for this layer and a semaphore for it
fLayerPreview = new BBitmap(BRect(0, 0, HS_MINIATURE_IMAGE_WIDTH - 1,
HS_MINIATURE_IMAGE_HEIGHT - 1), B_RGB_32_BIT);
fLayerPreviewSem = create_sem(1, "mini image semaphore");
}
fLayerView = new LayerView(fLayerPreview, this);
SetTransparency(1.0);
}
void
StatusView::drawInto(BView *v, BRect updateRect)
{
BRect r(Bounds());
D_OPERATION(("StatusView::drawInto(%.1f, %.1f)\n", r.Width(), r.Height()));
// draw border (minus right edge, which the scrollbar draws)
v->SetDrawingMode(B_OP_COPY);
v->BeginLineArray(8);
v->AddLine(r.LeftTop(), r.RightTop(), M_MED_GRAY_COLOR);
BPoint rtop = r.RightTop();
rtop.y++;
v->AddLine(rtop, r.RightBottom(), tint_color(M_MED_GRAY_COLOR, B_LIGHTEN_1_TINT));
v->AddLine(r.RightBottom(), r.LeftBottom(), M_MED_GRAY_COLOR);
v->AddLine(r.LeftBottom(), r.LeftTop(), M_MED_GRAY_COLOR);
r.InsetBy(1.0, 1.0);
v->AddLine(r.LeftTop(), r.RightTop(), M_LIGHT_GRAY_COLOR);
rtop.y++;
rtop.x--;
v->AddLine(rtop, r.RightBottom(), M_GRAY_COLOR);
v->AddLine(r.RightBottom(), r.LeftBottom(), tint_color(M_MED_GRAY_COLOR, B_LIGHTEN_1_TINT));
v->AddLine(r.LeftBottom(), r.LeftTop(), M_LIGHT_GRAY_COLOR);
v->EndLineArray();
r.InsetBy(1.0, 1.0);
v->SetLowColor(M_GRAY_COLOR);
v->FillRect(r, B_SOLID_LOW);
r.InsetBy(2.0, 0.0);
v->SetDrawingMode(B_OP_ALPHA);
v->SetHighColor(0, 0, 0, uchar(255 * m_opacity));
// draw icon
if (m_icon) {
v->SetBlendingMode(B_CONSTANT_ALPHA, B_ALPHA_OVERLAY);
BPoint p = r.LeftTop();
p.y--;
v->DrawBitmap(m_icon, p);
}
// draw text
r.left += 10.0;
font_height fh;
be_plain_font->GetHeight(&fh);
r.bottom = Bounds().bottom - fh.descent
- (Bounds().Height() - fh.ascent - fh.descent) / 2;
v->MovePenTo(r.LeftBottom());
v->DrawString(Text());
// draw resize dragger
v->SetDrawingMode(B_OP_OVER);
r = Bounds();
r.right -= 2.0;
r.left = r.right - 2.0;
r.InsetBy(0.0, 3.0);
r.top += 1.0;
for (int32 i = 0; i < r.IntegerHeight(); i += 3) {
BPoint p = r.LeftTop() + BPoint(0.0, i);
v->SetHighColor(M_MED_GRAY_COLOR);
v->StrokeLine(p, p, B_SOLID_HIGH);
p += BPoint(1.0, 1.0);
v->SetHighColor(M_WHITE_COLOR);
v->StrokeLine(p, p, B_SOLID_HIGH);
}
}
void
DataView::DrawSelectionFrame(view_focus which)
{
if (fFileSize == 0)
return;
bool drawBlock = false;
bool drawLastLine = false;
BRect block, lastLine;
int32 spacing = 0;
if (which == kAsciiFocus)
spacing++;
// draw first line
int32 start = fStart % kBlockSize;
int32 first = (fStart / kBlockSize) * kBlockSize;
int32 end = fEnd;
if (end > first + (int32)kBlockSize - 1)
end = first + kBlockSize - 1;
BRect firstLine = SelectionFrame(which, first + start, end);
firstLine.right += spacing;
first += kBlockSize;
// draw block (and last line) if necessary
end = fEnd % kBlockSize;
int32 last = (fEnd / kBlockSize) * kBlockSize;
if (last >= first) {
if (end == kBlockSize - 1)
last += kBlockSize;
if (last > first) {
block = SelectionFrame(which, first, last - 1);
block.right += spacing;
drawBlock = true;
}
if (end != kBlockSize - 1) {
lastLine = SelectionFrame(which, last, last + end);
lastLine.right += spacing;
drawLastLine = true;
}
}
SetDrawingMode(B_OP_INVERT);
BeginLineArray(8);
// +*******
// | *
// +------+
const rgb_color color = {0, 0, 0};
float bottom;
if (drawBlock)
bottom = block.bottom;
else
bottom = firstLine.bottom;
AddLine(BPoint(firstLine.left + 1, firstLine.top), firstLine.RightTop(), color);
AddLine(BPoint(firstLine.right, firstLine.top + 1), BPoint(firstLine.right, bottom), color);
// *-------+
// * |
// *********
BRect rect;
if (start == 0 || (!drawBlock && !drawLastLine))
rect = firstLine;
else if (drawBlock)
rect = block;
else
rect = lastLine;
if (drawBlock)
rect.bottom = block.bottom;
if (drawLastLine) {
rect.bottom = lastLine.bottom;
rect.right = lastLine.right;
}
rect.bottom++;
AddLine(rect.LeftTop(), rect.LeftBottom(), color);
AddLine(BPoint(rect.left + 1, rect.bottom), rect.RightBottom(), color);
// *--------+
// * |
// +**** |
// | |
if (start && (drawLastLine || drawBlock)) {
AddLine(firstLine.LeftTop(), firstLine.LeftBottom(), color);
float right = firstLine.left;
if (!drawBlock && right > lastLine.right)
right = lastLine.right;
AddLine(BPoint(rect.left + 1, rect.top), BPoint(right, rect.top), color);
}
// | |
// | *****
// | *
// +--------+
if (drawLastLine) {
AddLine(lastLine.RightBottom(), BPoint(lastLine.right, lastLine.top + 1), color);
if (!drawBlock && lastLine.right <= firstLine.left)
lastLine.right = firstLine.left + (lastLine.right < firstLine.left ? 0 : 1);
AddLine(BPoint(lastLine.right, lastLine.top), BPoint(firstLine.right, lastLine.top), color);
}
EndLineArray();
SetDrawingMode(B_OP_COPY);
}
