void
JVIKeyHandler::SetMode
(
const Mode mode
)
{
itsMode = mode;
ClearKeyBuffers();
JTextEditor* te = GetTE();
if (mode == kTextEntryMode)
{
te->SetCaretMode(JTextEditor::kLineCaret);
}
else
{
te->SetCaretMode(JTextEditor::kBlockCaret);
}
}
JBoolean
JVIKeyHandler::HandleKeyPress
(
const JCharacter key,
const JBoolean selectText,
const JTextEditor::CaretMotion motion,
const JBoolean deleteToTabStop
)
{
JBoolean result;
if (PrehandleKeyPress(key, &result))
{
return result;
}
if (key == kJLeftArrow || key == kJRightArrow ||
key == kJUpArrow || key == kJDownArrow)
{
ClearKeyBuffers();
return kJFalse;
}
JTextEditor* te = GetTE();
JBoolean clearKeyBuffer = kJTrue;
JArray<JIndexRange> matchList;
JCharacter prevChar;
if (key == 'i')
{
SetMode(kTextEntryMode);
}
else if (key == 'I')
{
SetMode(kTextEntryMode);
const JBoolean save = te->WillMoveToFrontOfText();
te->ShouldMoveToFrontOfText(kJTrue);
te->GoToEndOfLine();
te->GoToBeginningOfLine();
te->ShouldMoveToFrontOfText(save);
}
else if (key == 'a')
{
SetMode(kTextEntryMode);
const JIndex i = te->GetInsertionIndex();
if (te->IndexValid(i) && (te->GetText()).GetCharacter(i) != '\n')
{
te->SetCaretLocation(te->GetInsertionIndex()+1);
}
}
else if (key == 'A')
{
SetMode(kTextEntryMode);
te->GoToEndOfLine();
}
else if (key == 'O')
{
SetMode(kTextEntryMode);
te->GoToBeginningOfLine();
const JIndex i = te->GetInsertionIndex();
te->SetCaretLocation(i-1);
InsertKeyPress('\n');
if (i == 1)
{
te->SetCaretLocation(1);
}
}
else if (key == 'o')
{
SetMode(kTextEntryMode);
te->GoToEndOfLine();
InsertKeyPress('\n');
}
else if ((key == '0' || key == '^') && itsKeyBuffer.IsEmpty())
{
te->GoToBeginningOfLine();
}
else if (key == '\n')
{
MoveCaretVert(1);
const JBoolean save = te->WillMoveToFrontOfText();
te->ShouldMoveToFrontOfText(kJTrue);
te->GoToEndOfLine();
te->GoToBeginningOfLine();
te->ShouldMoveToFrontOfText(save);
}
else if (key == 'G')
{
te->SetCaretLocation(te->GetTextLength()+1);
}
else if (isdigit(key)) // after 0 => beginning of line
{
if (!numberPattern.Match(itsKeyBuffer))
{
ClearKeyBuffers();
}
itsKeyBuffer.AppendCharacter(key);
clearKeyBuffer = kJFalse;
}
else if (key == '"')
{
itsMode = kBufferNameMode; // don't use SetMode()
itsKeyBuffer.AppendCharacter(key);
clearKeyBuffer = kJFalse;
}
else if (key == 'X' || key == 'x')
{
CutBuffer* buf = GetCutBuffer(cutbufPattern);
buf->Set("", kJFalse);
const JSize count = GetOperationCount();
JString s;
for (JIndex i=1; i<=count; i++)
{
if (key == 'X')
{
if (te->GetInsertionIndex() == 1)
{
break;
}
BackwardDelete(deleteToTabStop, &s);
}
else
{
if (te->GetInsertionIndex() >= te->GetTextLength())
{
break;
}
ForwardDelete(deleteToTabStop, &s);
}
buf->buf->Append(s);
}
}
else if (key == 'C' || key == 'D' ||
(key == '$' && GetPrevCharacter(&prevChar) &&
(prevChar == 'd' || prevChar == 'y')))
{
const JBoolean del = JNegate(GetPrevCharacter(&prevChar) && prevChar == 'y' && key == '$');
YankToEndOfLine(del, JI2B(key == 'C'));
}
else if ((key == 'Y' || key == 'y' || key == 'd') &&
yankDeletePattern.Match(itsKeyBuffer, &matchList))
{
if (key == 'Y' ||
(GetPrevCharacter(&prevChar) && prevChar == key))
{
YankLines(matchList, JI2B(key == 'd'));
}
else
{
itsKeyBuffer.AppendCharacter(key);
clearKeyBuffer = kJFalse;
}
}
else if (key == 'P' || key == 'p')
{
CutBuffer* buf = GetCutBuffer(cutbufPattern);
if (buf->buf != NULL)
{
const JIndex i = te->GetInsertionIndex();
if (buf->line)
{
te->GoToBeginningOfLine();
if (key == 'p')
{
MoveCaretVert(1);
}
}
else if (key == 'p' &&
(te->IndexValid(i) && (te->GetText()).GetCharacter(i) != '\n'))
{
te->SetCaretLocation(te->GetInsertionIndex()+1);
}
const JSize count = GetOperationCount();
for (JIndex i=1; i<=count; i++)
{
te->Paste(*(buf->buf));
}
}
}
else if (key == 'u')
{
te->Undo();
}
else if (key == '$') // after d$ and y$
{
te->GoToEndOfLine();
const JIndex i = te->GetInsertionIndex();
if (i > 1 && te->IndexValid(i) &&
(te->GetText()).GetCharacter(i) == '\n')
{
te->SetCaretLocation(i-1);
}
}
if (clearKeyBuffer)
{
ClearKeyBuffers();
}
return kJTrue;
}
glWindow::glWindow (bool fullScreen,
bool border,
int width,
int height,
int bpp,
bool stencil,
std::string title,
bool allowResizing,
bool fitToWorkArea,
ResetGLModeType resetGLMode) {
m_resetGLMode = resetGLMode;
// Null default values
// If constructor is aborted, then destructor wont try to deallocate garbage handles.
m_HDC = 0;
m_HGLRC = 0;
m_HWnd = 0;
m_HInstance = 0;
m_active = false;
m_focused = false;
m_visible = false;
m_closing = false;
m_bufStart = 0;
m_bufEnd = 0;
m_scanBufStart = 0;
m_scanBufEnd = 0;
m_showingCursor = true;
// Clear key buffers
ClearKeyBuffers ();
// Defaults
m_fov = 60;
m_nearClip = 1;
m_farClip = 1000;
m_painting = false;
m_dontPaint = false;
m_pausePressed = false;
m_mouseX = 0;
m_mouseY = 0;
m_mouseButton [0] = 0;
m_mouseButton [1] = 0;
m_mouseButton [2] = 0;
m_mouseWheel = 0;
m_mouseWheelDelta = 0;
m_mouseCentred = false;
m_HInstance = GetModuleHandle(NULL); // Grab An Instance For Our Window
// Create open GL window.
// Note: Caller should check error state after construction. If error set,
// then the window is probably unusable
WNDCLASS wc; // Windows Class Structure
wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC; // Redraw On Size, And Own DC For Window.
wc.lpfnWndProc = (WNDPROC) ::WndProc; // WndProc Handles Messages
wc.cbClsExtra = 0; // No Extra Window Data
wc.cbWndExtra = 0; // No Extra Window Data
wc.hInstance = m_HInstance; // Set The Instance
wc.hIcon = LoadIcon(NULL, IDI_WINLOGO); // Load The Default Icon
wc.hCursor = LoadCursor(NULL, IDC_ARROW); // Load The Arrow Pointer
wc.hbrBackground = NULL; // No Background Required For GL
wc.lpszMenuName = NULL; // We Don't Want A Menu
wc.lpszClassName = "gbOpenGL"; // Set The Class Name
if (!RegisterClass(&wc)) // Attempt To Register The Window Class
{
SetError ("Window class registration failed");
return;
}
RecreateWindow (fullScreen, border, width, height, bpp, stencil, title, allowResizing, fitToWorkArea);
}
