int32_t PTextViewLineAtOffset(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); PArgs *inArgs = static_cast<PArgs*>(in); PArgs *outArgs = static_cast<PArgs*>(out); int32 offset; if (inArgs->FindInt32("offset", &offset) != B_OK) return B_ERROR; if (backend->Window()) backend->Window()->Lock(); int32 outValue1; outValue1 = backend->LineAt(offset); if (backend->Window()) backend->Window()->Unlock(); outArgs->MakeEmpty(); return B_OK; }
int32_t PTextViewHighlight(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); PArgs *inArgs = static_cast<PArgs*>(in); int32 start; if (inArgs->FindInt32("start", &start) != B_OK) return B_ERROR; int32 end; if (inArgs->FindInt32("end", &end) != B_OK) return B_ERROR; if (backend->Window()) backend->Window()->Lock(); backend->Highlight(start, end); if (backend->Window()) backend->Window()->Unlock(); return B_OK; }
int32_t PTextViewInsert(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); PArgs *inArgs = static_cast<PArgs*>(in); BString text; if (inArgs->FindString("text", &text) != B_OK) return B_ERROR; int32 length; if (inArgs->FindInt32("length", &length) != B_OK) return B_ERROR; if (backend->Window()) backend->Window()->Lock(); backend->Insert(text.String(), length); if (backend->Window()) backend->Window()->Unlock(); return B_OK; }
int32_t PTextViewGetSelection(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); PArgs *outArgs = static_cast<PArgs*>(out); if (backend->Window()) backend->Window()->Lock(); int32 outValue1; int32 outValue2; backend->GetSelection(&outValue1, &outValue2); if (backend->Window()) backend->Window()->Unlock(); outArgs->MakeEmpty(); outArgs->AddInt32("start", outValue1); outArgs->AddInt32("end", outValue2); return B_OK; }
int32_t PTextViewDisallowChars(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); PArgs *inArgs = static_cast<PArgs*>(in); BString string; if (inArgs->FindString("chars", &string) != B_OK) return B_ERROR; if (backend->Window()) backend->Window()->Lock(); for (int32 i = 0; i < string.CountChars(); i++) { char c = string.ByteAt(i); if (c) backend->DisallowChar(c); } if (backend->Window()) backend->Window()->Unlock(); return B_OK; }
int32_t PTextViewCut(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); PArgs *inArgs = static_cast<PArgs*>(in); uint64 id = 0; if (inArgs->FindInt64("clipid", (int64*)&id) != B_OK) return B_ERROR; PObject *obj = BROKER->FindObject(id); if (!obj || obj->GetType().ICompare("PClipboard") != 0) return B_BAD_DATA; PClipboard *clip = dynamic_cast<PClipboard*>(obj); if (backend->Window()) backend->Window()->Lock(); backend->Cut(clip->GetBackend()); if (backend->Window()) backend->Window()->Unlock(); return B_OK; }
int32_t PTextViewSetInsets(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); PArgs *inArgs = static_cast<PArgs*>(in); float left; if (inArgs->FindFloat("left", &left) != B_OK) return B_ERROR; float top; if (inArgs->FindFloat("top", &top) != B_OK) return B_ERROR; float right; if (inArgs->FindFloat("right", &right) != B_OK) return B_ERROR; float bottom; if (inArgs->FindFloat("bottom", &bottom) != B_OK) return B_ERROR; if (backend->Window()) backend->Window()->Lock(); backend->SetInsets(left, top, right, bottom); if (backend->Window()) backend->Window()->Unlock(); return B_OK; }
int32_t PTextViewSelectAll(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); if (backend->Window()) backend->Window()->Lock(); backend->SelectAll(); if (backend->Window()) backend->Window()->Unlock(); return B_OK; }
int32_t PTextViewGetText(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); PArgs *inArgs = static_cast<PArgs*>(in), *outArgs = static_cast<PArgs*>(out); outArgs->MakeEmpty(); if (backend->Window()) backend->Window()->Lock(); int32 start, length; if (inArgs->FindInt32("start", &start) != B_OK || inArgs->FindInt32("length", &length) != B_OK) return B_ERROR; char *buffer = new char[length + 1]; backend->GetText(start, length, buffer); outArgs->AddString("text", buffer); delete [] buffer; if (backend->Window()) backend->Window()->Unlock(); return B_OK; }
int32_t PTextViewGetInsets(void *pobject, void *in, void *out, void *extraData) { if (!pobject || !in || !out) return B_ERROR; PView *parent = static_cast<PView*>(pobject); if (!parent) return B_BAD_TYPE; BTextView *backend = (BTextView*)parent->GetView(); PArgs *outArgs = static_cast<PArgs*>(out); if (backend->Window()) backend->Window()->Lock(); float outValue1; float outValue2; float outValue3; float outValue4; backend->GetInsets(&outValue1, &outValue2, &outValue3, &outValue4); if (backend->Window()) backend->Window()->Unlock(); outArgs->MakeEmpty(); outArgs->AddFloat("left", outValue1); outArgs->AddFloat("top", outValue2); outArgs->AddFloat("right", outValue3); outArgs->AddFloat("bottom", outValue4); return B_OK; }
void BComboBox::ChoiceListView::MouseDown(BPoint where) { BRect rect(Window()->Frame()); ConvertFromScreen(&rect); if (!rect.Contains(where)) { // hide the popup window when the user clicks outside of it if (fParent->Window()->Lock()) { fParent->HidePopupWindow(); fParent->Window()->Unlock(); } // HACK: the window is locked and unlocked so that it will get // activated before we potentially send the mouse down event in the // code below. Is there a way to wait until the window is activated // before sending the mouse down? Should we call // fParent->Window()->MakeActive(true) here? if (fParent->Window()->Lock()) { // resend the mouse event to the textinput, if necessary BTextView *text = fParent->TextView(); BPoint screenWhere(ConvertToScreen(where)); rect = text->Window()->ConvertToScreen(text->Frame()); if (rect.Contains(screenWhere)) { //printf(" resending mouse down to textinput\n"); BMessage *msg = new BMessage(*Window()->CurrentMessage()); msg->RemoveName("be:view_where"); text->ConvertFromScreen(&screenWhere); msg->AddPoint("be:view_where", screenWhere); text->Window()->PostMessage(msg, text); delete msg; } fParent->Window()->Unlock(); } return; } rect = Bounds(); if (!rect.Contains(where)) return; fTrackingMouseDown = true; // check for double click bigtime_t now = system_time(); bigtime_t clickSpeed; get_click_speed(&clickSpeed); if ((now - fClickTime < clickSpeed) && ((abs((int)(fClickLoc.x - where.x)) < 3) && (abs((int)(fClickLoc.y - where.y)) < 3))) { // this is a double click // XXX: what to do here? printf("BComboBox::ChoiceListView::MouseDown() -- unhandled double click\n"); } fClickTime = now; fClickLoc = where; float h = LineHeight(); int32 oldIndex = fSelIndex; fSelIndex = (int32)floor(where.y / h); int32 choices = fParent->fChoiceList->CountChoices(); if (fSelIndex < 0 || fSelIndex >= choices) fSelIndex = -1; if (oldIndex != fSelIndex) { InvalidateItem(oldIndex); InvalidateItem(fSelIndex); } // XXX: this probably isn't necessary since we are doing a SetEventMask // whenever the popup window becomes visible which routes all mouse events // to this view // SetMouseEventMask(B_POINTER_EVENTS, B_LOCK_WINDOW_FOCUS); }
status_t PTextView::SetProperty(const char *name, PValue *value, const int32 &index) { if (!name || !value) return B_ERROR; BString str(name); PProperty *prop = FindProperty(name,index); if (!prop) return B_NAME_NOT_FOUND; if (FlagsForProperty(prop) & PROPERTY_READ_ONLY) return B_READ_ONLY; BTextView *backend = (BTextView*)fView; BoolValue boolval; CharValue charval; ColorValue colorval; FloatValue floatval; IntValue intval; PointValue pointval; RectValue rectval; StringValue stringval; status_t status = prop->SetValue(value); if (status != B_OK) return status; if (backend->Window()) backend->Window()->Lock(); else if (str.ICompare("Selectable") == 0) { prop->GetValue(&boolval); backend->MakeSelectable(*boolval.value); } else if (str.ICompare("CurrentLine") == 0) { prop->GetValue(&intval); backend->GoToLine(*intval.value); } else if (str.ICompare("TabWidth") == 0) { prop->GetValue(&floatval); backend->SetTabWidth(*floatval.value); } else if (str.ICompare("TextRect") == 0) { prop->GetValue(&rectval); backend->SetTextRect(*rectval.value); } else if (str.ICompare("MaxBytes") == 0) { prop->GetValue(&intval); backend->SetMaxBytes(*intval.value); } else if (str.ICompare("UseWordWrap") == 0) { prop->GetValue(&boolval); backend->SetWordWrap(*boolval.value); } else if (str.ICompare("HideTyping") == 0) { prop->GetValue(&boolval); backend->HideTyping(*boolval.value); } else if (str.ICompare("Editable") == 0) { prop->GetValue(&boolval); backend->MakeEditable(*boolval.value); } else if (str.ICompare("ColorSpace") == 0) { prop->GetValue(&intval); backend->SetColorSpace((color_space)*intval.value); } else if (str.ICompare("Text") == 0) { prop->GetValue(&stringval); backend->SetText(*stringval.value); } else if (str.ICompare("Resizable") == 0) { prop->GetValue(&boolval); backend->MakeResizable(*boolval.value); } else if (str.ICompare("Alignment") == 0) { prop->GetValue(&intval); backend->SetAlignment((alignment)*intval.value); } else if (str.ICompare("Undoable") == 0) { prop->GetValue(&boolval); backend->SetDoesUndo(*boolval.value); } else if (str.ICompare("AutoIndent") == 0) { prop->GetValue(&boolval); backend->SetAutoindent(*boolval.value); } else if (str.ICompare("Stylable") == 0) { prop->GetValue(&boolval); backend->SetStylable(*boolval.value); } else { if (backend->Window()) backend->Window()->Unlock(); return PView::SetProperty(name, value, index); } if (backend->Window()) backend->Window()->Unlock(); return prop->GetValue(value); }
status_t PTextView::GetProperty(const char *name, PValue *value, const int32 &index) const { if (!name || !value) return B_ERROR; BString str(name); PProperty *prop = FindProperty(name,index); if (!prop) return B_NAME_NOT_FOUND; BTextView *backend = (BTextView*)fView; if (backend->Window()) backend->Window()->Lock(); if (str.ICompare("LineCount") == 0) ((IntProperty*)prop)->SetValue(backend->CountLines()); else if (str.ICompare("Selectable") == 0) ((BoolProperty*)prop)->SetValue(backend->IsSelectable()); else if (str.ICompare("CurrentLine") == 0) ((IntProperty*)prop)->SetValue(backend->CurrentLine()); else if (str.ICompare("TabWidth") == 0) ((FloatProperty*)prop)->SetValue(backend->TabWidth()); else if (str.ICompare("TextRect") == 0) ((RectProperty*)prop)->SetValue(backend->TextRect()); else if (str.ICompare("MaxBytes") == 0) ((IntProperty*)prop)->SetValue(backend->MaxBytes()); else if (str.ICompare("UseWordWrap") == 0) ((BoolProperty*)prop)->SetValue(backend->DoesWordWrap()); else if (str.ICompare("HideTyping") == 0) ((BoolProperty*)prop)->SetValue(backend->IsTypingHidden()); else if (str.ICompare("Editable") == 0) ((BoolProperty*)prop)->SetValue(backend->IsEditable()); else if (str.ICompare("ColorSpace") == 0) ((IntProperty*)prop)->SetValue(backend->ColorSpace()); else if (str.ICompare("TextLength") == 0) ((IntProperty*)prop)->SetValue(backend->TextLength()); else if (str.ICompare("Text") == 0) ((StringProperty*)prop)->SetValue(backend->Text()); else if (str.ICompare("Resizable") == 0) ((BoolProperty*)prop)->SetValue(backend->IsResizable()); else if (str.ICompare("Alignment") == 0) ((EnumProperty*)prop)->SetValue(backend->Alignment()); else if (str.ICompare("Undoable") == 0) ((BoolProperty*)prop)->SetValue(backend->DoesUndo()); else if (str.ICompare("AutoIndent") == 0) ((BoolProperty*)prop)->SetValue(backend->DoesAutoindent()); else if (str.ICompare("Stylable") == 0) ((BoolProperty*)prop)->SetValue(backend->IsStylable()); else { if (backend->Window()) backend->Window()->Unlock(); return PView::GetProperty(name, value, index); } if (backend->Window()) backend->Window()->Unlock(); return prop->GetValue(value); }