void
AntialiasingSettingsView::MessageReceived(BMessage *msg)
{
switch (msg->what) {
case kMsgSetAntialiasing:
{
bool subpixelAntialiasing;
if (msg->FindBool("antialiasing", &subpixelAntialiasing) != B_OK
|| subpixelAntialiasing == fCurrentSubpixelAntialiasing)
break;
fCurrentSubpixelAntialiasing = subpixelAntialiasing;
fAverageWeightControl->SetEnabled(fCurrentSubpixelAntialiasing);
set_subpixel_antialiasing(fCurrentSubpixelAntialiasing);
Window()->PostMessage(kMsgUpdate);
break;
}
case kMsgSetHinting:
{
int8 hinting;
if (msg->FindInt8("hinting", &hinting) != B_OK
|| hinting == fCurrentHinting)
break;
fCurrentHinting = hinting;
set_hinting_mode(fCurrentHinting);
Window()->PostMessage(kMsgUpdate);
break;
}
case kMsgSetAverageWeight:
{
int32 averageWeight = fAverageWeightControl->Value();
if (averageWeight == fCurrentAverageWeight)
break;
fCurrentAverageWeight = averageWeight;
set_average_weight(fCurrentAverageWeight);
Window()->PostMessage(kMsgUpdate);
break;
}
case B_COLORS_UPDATED:
{
if (msg->HasColor(ui_color_name(B_PANEL_BACKGROUND_COLOR))
|| msg->HasColor(ui_color_name(B_PANEL_TEXT_COLOR))) {
_UpdateColors();
}
break;
}
default:
BView::MessageReceived(msg);
}
}
void
APRView::Revert()
{
_SetUIColors(fPrevColors);
_UpdatePreviews(fPrevColors);
rgb_color color = fPrevColors.GetColor(ui_color_name(fWhich),
make_color(255, 0, 255));
fPicker->SetValue(color);
fColorPreview->SetColor(color);
fColorPreview->Invalidate();
Window()->PostMessage(kMsgUpdate);
}
void
OverlayView::MessageReceived(BMessage *msg)
{
switch (msg->what) {
case B_SIMPLE_DATA:
{
if (fReplicated)
break;
entry_ref ref;
msg->FindRef("refs", &ref);
BEntry entry(&ref);
BPath path(&entry);
delete fBitmap;
fBitmap = BTranslationUtils::GetBitmap(path.Path());
if (fBitmap != NULL) {
if (fText != NULL) {
RemoveChild(fText);
fText = NULL;
}
BRect rect = fBitmap->Bounds();
if (!fReplicated) {
Window()->ResizeTo(rect.right, rect.bottom);
Window()->Activate(true);
}
ResizeTo(rect.right, rect.bottom);
Invalidate();
}
break;
}
case B_ABOUT_REQUESTED:
OverlayAboutRequested();
break;
case B_COLORS_UPDATED:
{
rgb_color color;
if (msg->FindColor(ui_color_name(B_PANEL_TEXT_COLOR), &color)
== B_OK)
fText->SetFontAndColor(be_plain_font, B_FONT_ALL, &color);
break;
}
default:
BView::MessageReceived(msg);
break;
}
}
void
APRView::_UpdatePreviews(const BMessage& colors)
{
rgb_color color;
for (int32 i = color_description_count() - 1; i >= 0; i--) {
ColorWhichItem* item = static_cast<ColorWhichItem*>(fAttrList->ItemAt(i));
if (item == NULL)
continue;
color = colors.GetColor(ui_color_name(get_color_description(i)->which),
make_color(255, 0, 255));
item->SetColor(color);
fAttrList->InvalidateItem(i);
}
}
void
APRView::SetDefaults()
{
_SetUIColors(fDefaultColors);
_UpdatePreviews(fDefaultColors);
// Use a default color that stands out to show errors clearly
rgb_color color = fDefaultColors.GetColor(ui_color_name(fWhich),
make_color(255, 0, 255));
fPicker->SetValue(color);
fColorPreview->SetColor(color);
fColorPreview->Invalidate();
Window()->PostMessage(kMsgUpdate);
}
void
APRView::_SetCurrentColor(rgb_color color)
{
set_ui_color(fWhich, color);
fCurrentColors.SetColor(ui_color_name(fWhich), color);
int32 currentIndex = fAttrList->CurrentSelection();
ColorWhichItem* item = (ColorWhichItem*)fAttrList->ItemAt(currentIndex);
if (item != NULL) {
item->SetColor(color);
fAttrList->InvalidateItem(currentIndex);
}
fPicker->SetValue(color);
fColorPreview->SetColor(color);
fColorPreview->Invalidate();
}
void
BStatusBar::MessageReceived(BMessage *message)
{
switch(message->what) {
case B_UPDATE_STATUS_BAR:
{
float delta;
const char *text = NULL, *trailing_text = NULL;
message->FindFloat("delta", &delta);
message->FindString("text", &text);
message->FindString("trailing_text", &trailing_text);
Update(delta, text, trailing_text);
break;
}
case B_RESET_STATUS_BAR:
{
const char *label = NULL, *trailing_label = NULL;
message->FindString("label", &label);
message->FindString("trailing_label", &trailing_label);
Reset(label, trailing_label);
break;
}
case B_COLORS_UPDATED:
{
// Change the bar color IF we don't have an application-set color.
if ((fInternalFlags & kCustomBarColor) == 0) {
message->FindColor(ui_color_name(B_STATUS_BAR_COLOR),
&fBarColor);
}
break;
}
default:
BView::MessageReceived(message);
break;
}
}
void
CalcView::MessageReceived(BMessage* message)
{
if (message->what == B_COLORS_UPDATED && !fHasCustomBaseColor) {
const char* panelBgColorName = ui_color_name(B_PANEL_BACKGROUND_COLOR);
if (message->HasColor(panelBgColorName)) {
fBaseColor = message->GetColor(panelBgColorName, fBaseColor);
_Colorize();
}
return;
}
if (Parent() && (Parent()->Flags() & B_DRAW_ON_CHILDREN) != 0) {
// if we are embedded in desktop we need to receive these
// message here since we don't have a parent BWindow
switch (message->what) {
case MSG_OPTIONS_AUTO_NUM_LOCK:
ToggleAutoNumlock();
return;
case MSG_OPTIONS_AUDIO_FEEDBACK:
ToggleAudioFeedback();
return;
case MSG_OPTIONS_ANGLE_MODE_RADIAN:
SetDegreeMode(false);
return;
case MSG_OPTIONS_ANGLE_MODE_DEGREE:
SetDegreeMode(true);
return;
}
}
// check if message was dropped
if (message->WasDropped()) {
// pass message on to paste
if (message->IsSourceRemote())
Paste(message);
} else {
// act on posted message type
switch (message->what) {
// handle "cut"
case B_CUT:
Cut();
break;
// handle copy
case B_COPY:
Copy();
break;
// handle paste
case B_PASTE:
// access system clipboard
if (be_clipboard->Lock()) {
BMessage* clipper = be_clipboard->Data();
//clipper->PrintToStream();
Paste(clipper);
be_clipboard->Unlock();
}
break;
// (replicant) about box requested
case B_ABOUT_REQUESTED:
{
BAboutWindow* window = new BAboutWindow(kAppName, kSignature);
// create the about window
const char* extraCopyrights[] = {
"1997, 1998 R3 Software Ltd.",
NULL
};
const char* authors[] = {
"Stephan Aßmus",
"John Scipione",
"Timothy Wayper",
"Ingo Weinhold",
NULL
};
window->AddCopyright(2006, "Haiku, Inc.", extraCopyrights);
window->AddAuthors(authors);
window->Show();
break;
}
case MSG_UNFLASH_KEY:
{
int32 key;
if (message->FindInt32("key", &key) == B_OK)
_FlashKey(key, 0);
break;
}
case kMsgAnimateDots:
{
int32 end = fExpressionTextView->TextLength();
int32 start = end - 3;
if (fEnabled || strcmp(fExpressionTextView->Text() + start,
"...") != 0) {
// stop the message runner
delete fEvaluateMessageRunner;
fEvaluateMessageRunner = NULL;
break;
}
uint8 dot = 0;
if (message->FindUInt8("dot", &dot) == B_OK) {
rgb_color fontColor = fExpressionTextView->HighColor();
rgb_color backColor = fExpressionTextView->LowColor();
fExpressionTextView->SetStylable(true);
fExpressionTextView->SetFontAndColor(start, end, NULL, 0,
&backColor);
fExpressionTextView->SetFontAndColor(start + dot - 1,
start + dot, NULL, 0, &fontColor);
fExpressionTextView->SetStylable(false);
}
dot++;
if (dot == 4)
dot = 1;
delete fEvaluateMessageRunner;
BMessage animate(kMsgAnimateDots);
animate.AddUInt8("dot", dot);
fEvaluateMessageRunner = new (std::nothrow) BMessageRunner(
BMessenger(this), &animate, kAnimationInterval, 1);
break;
}
case kMsgCalculating:
{
// calculation has taken more than 3 seconds
if (fEnabled) {
// stop the message runner
delete fEvaluateMessageRunner;
fEvaluateMessageRunner = NULL;
break;
}
BString calculating;
calculating << B_TRANSLATE("Calculating") << "...";
fExpressionTextView->SetText(calculating.String());
delete fEvaluateMessageRunner;
BMessage animate(kMsgAnimateDots);
animate.AddUInt8("dot", 1U);
fEvaluateMessageRunner = new (std::nothrow) BMessageRunner(
BMessenger(this), &animate, kAnimationInterval, 1);
break;
}
case kMsgDoneEvaluating:
{
_SetEnabled(true);
rgb_color fontColor = fExpressionTextView->HighColor();
fExpressionTextView->SetFontAndColor(NULL, 0, &fontColor);
const char* result;
if (message->FindString("error", &result) == B_OK)
fExpressionTextView->SetText(result);
else if (message->FindString("value", &result) == B_OK)
fExpressionTextView->SetValue(result);
// stop the message runner
delete fEvaluateMessageRunner;
fEvaluateMessageRunner = NULL;
break;
}
default:
BView::MessageReceived(message);
break;
}
}
}
void
DataTranslationsWindow::MessageReceived(BMessage* message)
{
switch (message->what) {
case kMsgTranslatorInfo:
{
int32 selected = fTranslatorListView->CurrentSelection(0);
if (selected < 0)
break;
TranslatorItem* item = fTranslatorListView->TranslatorAt(selected);
if (item != NULL)
_ShowInfoAlert(item->ID());
break;
}
case kMsgSelectedTranslator:
{
// Update the icon and translator info panel
// to match the new selection
int32 selected = fTranslatorListView->CurrentSelection(0);
if (selected < 0) {
// If none selected, clear the old one
fIconView->DrawIcon(false);
fButton->SetEnabled(false);
fRightBox->RemoveChild(fConfigView);
_ShowInfoView();
break;
}
TranslatorItem* item = fTranslatorListView->TranslatorAt(selected);
if (item == NULL)
break;
_ShowConfigView(item->ID());
const char* name = NULL;
const char* info = NULL;
int32 version = 0;
BPath path;
_GetTranslatorInfo(item->ID(), name, info, version, path);
fIconView->SetIcon(path);
fButton->SetEnabled(true);
break;
}
case B_COLORS_UPDATED:
{
if (fInfoText == NULL || fInfoText->Parent() == NULL)
break;
rgb_color color;
if (message->FindColor(ui_color_name(B_PANEL_TEXT_COLOR), &color)
== B_OK) {
fInfoText->SetFontAndColor(be_plain_font, B_FONT_ALL, &color);
}
break;
}
case B_TRANSLATOR_ADDED:
{
int32 index = 0;
int32 id;
while (message->FindInt32("translator_id", index++, &id) == B_OK) {
const char* name;
const char* info;
int32 version;
BPath path;
if (_GetTranslatorInfo(id, name, info, version, path) == B_OK)
fTranslatorListView->AddItem(new TranslatorItem(id, name));
}
fTranslatorListView->SortItems();
break;
}
case B_TRANSLATOR_REMOVED:
{
int32 index = 0;
int32 id;
while (message->FindInt32("translator_id", index++, &id) == B_OK) {
for (int32 i = 0; i < fTranslatorListView->CountItems(); i++) {
TranslatorItem* item = fTranslatorListView->TranslatorAt(i);
if (item == NULL)
continue;
if (item->ID() == (translator_id)id) {
fTranslatorListView->RemoveItem(i);
delete item;
break;
}
}
}
break;
}
default:
BWindow::MessageReceived(message);
break;
}
}
