// Handles a key press
bool CLTGUIEditCtrl::HandleChar(wchar_t c)
{
if (CLTGUICtrl::HandleChar(c)) return true;
if (c < ' ') return false;
if (m_pFn)
{
c = (*m_pFn)(c,m_nCaretPos);
if (!c)
return LTFALSE;
}
switch (m_eInputMode)
{
case kInputAlphaNumeric:
if (!isalnum(c)) return false;
break;
case kInputAlphaOnly:
if (!isalpha(c)) return false;
break;
case kInputNumberOnly:
if (!isdigit(c)) return false;
break;
case kInputFileFriendly:
if (!IsFileFriendly(c,(m_nCaretPos == 0))) return false;
break;
};
AddCharacter(c);
return true;
}
// Handles a key press
LTBOOL CLTGUIEditCtrl::HandleChar(unsigned char c)
{
if (CLTGUICtrl::HandleChar(c)) return LTTRUE;
if (c < ' ') return LTFALSE;
switch (m_eInputMode)
{
case kInputAlphaNumeric:
if (!isalnum(c)) return LTFALSE;
break;
case kInputAlphaOnly:
if (!isalpha(c)) return LTFALSE;
break;
case kInputNumberOnly:
if (!isdigit(c)) return LTFALSE;
break;
case kInputFileFriendly:
if (!IsFileFriendly(c,(m_nCaretPos == 0))) return LTFALSE;
break;
// Special case disallowing % and \ from a string. Used so the entire codebase doesn't need to be changed
// for playernames and teams
case kInputSprintfFriendly:
if ( c == 37 || c == 92 )
return LTFALSE;
break;
};
AddCharacter(c);
return LTTRUE;
}
void CWorld::ScanCell()
{
auto player = DYNAMIC_CAST( LookupFormByID(0x14), TESForm, TESObjectREFR );
if(!player) goto FAILED;
auto cell = player->parentCell;
if(!cell) goto FAILED;
m_pWorld->markForWrite();
if(m_pCell != cell)
{
LogInfo("Cell changed...");
m_characters.clear();
m_pCell = cell;
for(auto& i : m_systems)
{
i.second->RemoveFromWorld();
i.second->AddToWorld(m_pWorld);
}
}
else
{
for(auto i=m_characters.begin(); i!=m_characters.end();)
{
auto form = i->first;
auto object = (TESObjectREFR*)LookupFormByID(form);
if(object->parentCell != cell)
{
LogInfo("%08x no longer in cell, release it", form);
m_characters.erase(i++);
}
else if(!i->second->CreateIfValid())
{
LogInfo("%08x now invalid, release it", form);
m_characters.erase(i++);
}
else (i++)->second->AddToWorld(m_pWorld);
}
for(int i=0; i<cell->objectList.count; ++i)
{
auto object = cell->objectList.arr.entries[i];
if(DYNAMIC_CAST(object, TESObjectREFR, Actor))
AddCharacter(object->formID);
}
}
m_pWorld->unmarkForWrite();
return;
FAILED:
m_pWorld->markForWrite();
m_characters.clear();
m_pCell = 0;
m_pWorld->unmarkForWrite();
}
CharSetT *BuildPrintableCharSet(void) {
int i;
CharSetT *cs = CreateCharSet();
for (i = 0; i < 256; i++) {
if (isprint(i))
AddCharacter(i, cs);
}
return cs;
}
void AddCharacterRange(int a, int b, CharSetT *cs) {
int i;
if (a < 0 || b < 0 || a > 255 || b > 255 || a > b) {
#if ERR_MESG
fprintf(stderr, "AddCharacterRange: invalid arguments");
#endif
return;
}
for (i = a; i <= b; i++)
AddCharacter(i, cs);
}
static int TXT_InputBoxKeyPress(TXT_UNCAST_ARG(inputbox), int key)
{
TXT_CAST_ARG(txt_inputbox_t, inputbox);
unsigned int c;
if (!inputbox->editing)
{
if (key == KEY_ABUTTON)
{
StartEditing(inputbox);
return 1;
}
// Backspace or delete erases the contents of the box.
if ((key == KEY_DEL || key == KEY_BACKSPACE)
&& inputbox->widget.widget_class == &txt_inputbox_class)
{
free(*((char **)inputbox->value));
*((char **) inputbox->value) = strdup("");
}
return 0;
}
if (key == KEY_ABUTTON)
{
FinishEditing(inputbox);
}
if (key == KEY_BBUTTON)
{
inputbox->editing = 0;
}
if (key == KEY_BACKSPACE)
{
Backspace(inputbox);
}
c = TXT_KEY_TO_UNICODE(key);
// Add character to the buffer, but only if it's a printable character
// that we can represent on the screen.
if (isprint(c)
|| (c >= 128 && TXT_CanDrawCharacter(c)))
{
AddCharacter(inputbox, c);
}
return 1;
}
static int TXT_InputBoxKeyPress(TXT_UNCAST_ARG(inputbox), int key)
{
TXT_CAST_ARG(txt_inputbox_t, inputbox);
unsigned int c;
if (!inputbox->editing)
{
if (key == KEY_ENTER)
{
StartEditing(inputbox);
return 1;
}
// Backspace or delete erases the contents of the box.
if ((key == KEY_DEL || key == KEY_BACKSPACE)
&& inputbox->widget.widget_class == &txt_inputbox_class)
{
free(*((char **)inputbox->value));
*((char **) inputbox->value) = strdup("");
}
return 0;
}
if (key == KEY_ENTER)
{
FinishEditing(inputbox);
}
if (key == KEY_ESCAPE)
{
inputbox->editing = 0;
}
if (key == KEY_BACKSPACE)
{
Backspace(inputbox);
}
c = TXT_KEY_TO_UNICODE(key);
if (c >= 128 || isprint(c))
{
// Add character to the buffer
AddCharacter(inputbox, c);
}
return 1;
}
/* Converts a multiple alignment (possibly with gaps) to a bunch of
* aligned single-letter seqeunces. Also reorders aligned residues.
*/
SequenceAlignment *GetSequenceAlignment(MultipleAlignment *ma) {
SequenceAlignment *out = (SequenceAlignment *) malloc(sizeof(SequenceAlignment));
int chain, block, chain2;
int *indices = (int*) calloc(ma->numChains, sizeof(int));
out->numSeqs = ma->numChains;
out->seqs = (Sequence**) malloc(sizeof(Sequence*) * ma->numChains);
for (chain=0; chain<ma->numChains; chain++) {
out->seqs[chain] = CreateSequence(ma->chains[chain]->pdb->idString);
}
for (block=0; block < ma->numBlocks; block++) {
int first = ma->blocks[block].first;
int last = ma->blocks[block].last;
for (chain=0; chain<ma->numChains; chain++) {
int find = first;
int index;
while (find <= last && !ma->residues[chain].res[find].exists) find++;
if (find > last) break;
index = ma->residues[chain].res[find].index;
while (indices[chain] < index) {
for (chain2=0; chain2<ma->numChains; chain2++) {
if (chain2 != chain) {
AddCharacter(out->seqs[chain2], '-');
}
else {
AddCharacter(out->seqs[chain2], ma->chains[chain2]->res[indices[chain2]++].residue);
}
}
}
}
while (first <= last) {
for (chain=0; chain<ma->numChains; chain++) {
if (ma->residues[chain].res[first].exists) {
AddCharacter(out->seqs[chain], ma->chains[chain]->res[indices[chain]++].residue);
}
else {
AddCharacter(out->seqs[chain], '-');
}
}
first++;
}
}
for (chain=0; chain<ma->numChains; chain++) {
while (indices[chain] < ma->chains[chain]->length) {
for (chain2=0; chain2<ma->numChains; chain2++) {
if (chain2 != chain) {
AddCharacter(out->seqs[chain2], '-');
}
else {
AddCharacter(out->seqs[chain2], ma->chains[chain2]->res[indices[chain2]++].residue);
}
}
}
}
free(indices);
Reorder(out);
return out;
}
static int TXT_InputBoxKeyPress(TXT_UNCAST_ARG(inputbox), int key)
{
TXT_CAST_ARG(txt_inputbox_t, inputbox);
if (!inputbox->editing)
{
if (key == KEY_ENTER)
{
SetBufferFromValue(inputbox);
inputbox->editing = 1;
return 1;
}
return 0;
}
if (key == KEY_ENTER)
{
free(*((char **)inputbox->value));
*((char **) inputbox->value) = strdup(inputbox->buffer);
TXT_EmitSignal(&inputbox->widget, "changed");
inputbox->editing = 0;
}
if (key == KEY_ESCAPE)
{
inputbox->editing = 0;
}
if (isprint(key))
{
// Add character to the buffer
AddCharacter(inputbox, key);
}
if (key == KEY_BACKSPACE)
{
Backspace(inputbox);
}
return 1;
}
static int TXT_IntInputBoxKeyPress(TXT_UNCAST_ARG(inputbox), int key)
{
TXT_CAST_ARG(txt_inputbox_t, inputbox);
if (!inputbox->editing)
{
if (key == KEY_ENTER)
{
strcpy(inputbox->buffer, "");
inputbox->editing = 1;
return 1;
}
return 0;
}
if (key == KEY_ENTER)
{
*((int *) inputbox->value) = atoi(inputbox->buffer);
inputbox->editing = 0;
}
if (key == KEY_ESCAPE)
{
inputbox->editing = 0;
}
if (isdigit(key))
{
// Add character to the buffer
AddCharacter(inputbox, key);
}
if (key == KEY_BACKSPACE)
{
Backspace(inputbox);
}
return 1;
}
int AddSymbol(char *e, int *place, CharSetT *cs) {
int input, symbol, number[3];
input = NextCharacter(e, *place);
symbol = input;
AdvanceParser(e, place);
if (input == '\\') {
symbol = NextCharacter(e, *place);
AdvanceParser(e, place);
}
if (input == '#') {
number[0] = NextCharacter(e, *place); AdvanceParser(e, place);
number[1] = NextCharacter(e, *place); AdvanceParser(e, place);
number[2] = NextCharacter(e, *place); AdvanceParser(e, place);
if (!isdigit(number[0]) || !isdigit(number[1]) || !isdigit(number[2]))
return 0;
else symbol = ((number[0] - '0') * 100 + (number[1] - '0') *
10 + number[2] - '0');
if (symbol > 255) return 0;
}
AddCharacter(symbol, cs);
return 1;
}
//! updates a text vertex buffer
void GeometryProvider::UpdateTextVertexBuffer(VertexBuffer* pVertexBuffer, Font* pFont, const std::string& text, const Size& size, Text::E_Alignement alignement, u32 lineSpacing, const Color& color)
{
s32 maxCharactersPerLine = size.Width/s32(pFont->GetCharacterSize().X);
std::vector<std::string> words;
Utils::Tokenize(text.c_str(), " ", words);
std::vector< LineInfo > lines;
u32 currentLine = 0;
s32 charactersRemainingThisLine = maxCharactersPerLine;
u32 totalCharacters = 0;
for(u32 currentWord=0; currentWord < words.size(); ++currentWord)
{
if(currentLine == lines.size())
{
lines.push_back(LineInfo());
}
if(s32(words[currentWord].length()) < charactersRemainingThisLine
|| lines[currentLine].words.empty())
{
charactersRemainingThisLine -= words[currentWord].length();
--charactersRemainingThisLine; // consume one space
if(!lines[currentLine].words.empty())
{
lines[currentLine].numCharacters++; // consume one space
++totalCharacters;
}
u32 wordLength = words[currentWord].length();
std::string word = words[currentWord].substr(0, Math::Min(wordLength, u32(maxCharactersPerLine)));
lines[currentLine].words.push_back(word);
lines[currentLine].numCharacters += word.length();
totalCharacters += word.length();
}
else
{
charactersRemainingThisLine = maxCharactersPerLine;
++currentLine;
--currentWord;
}
}
u32 numVertices = totalCharacters*6;
if(numVertices > pVertexBuffer->GetMaxVertices())
{
Vertex3D* pVertices = snew Vertex3D[numVertices];
pVertexBuffer->SetVertices(pVertices, numVertices);
}
pVertexBuffer->SetNumVertices(0);
pVertexBuffer->SetMaxVertices(numVertices);
u32 currentCharacter = 0;
for(u32 i=0; i<lines.size(); ++i)
{
Vector2 vCharacterPos(0.0f, f32(i*lineSpacing));
switch(alignement)
{
case Text::A_Center:
vCharacterPos.X = (f32(size.Width)-(pFont->GetCharacterSize().X*lines[i].numCharacters))/2.0f;
break;
case Text::A_Right:
vCharacterPos.X = f32(size.Width)-(pFont->GetCharacterSize().X*lines[i].numCharacters);
break;
}
for(u32 j=0; j<lines[i].words.size(); ++j)
{
for(u32 k=0; k<lines[i].words[j].length(); ++k)
{
AddCharacter(pVertexBuffer, pFont, lines[i].words[j].at(k), vCharacterPos, currentCharacter++, color);
vCharacterPos.X += pFont->GetCharacterSize().X;
}
if(j+1 < lines[i].words.size())
{
AddCharacter(pVertexBuffer, pFont, ' ', vCharacterPos, currentCharacter++, color);
vCharacterPos.X += pFont->GetCharacterSize().X;
}
}
}
}
void CTextInputWidget::OnKeyboardEvent( CKeyboardEvent* event )
{
if( event->GetType() == types::key_down )
{
switch( event->GetKey() )
{
case types::keys::_backspace:
OnKeyBackspace();
break;
case types::keys::_return:
OnKeyEnter();
break;
case types::keys::_tab:
OnKeyTab();
break;
case types::keys::_up:
OnKeyUp();
break;
case types::keys::_down:
OnKeyDown();
break;
case types::keys::_left:
OnKeyLeft();
break;
case types::keys::_right:
OnKeyRight();
break;
case types::keys::_delete:
OnKeyDelete();
break;
case types::keys::_home:
OnKeyHome();
break;
case types::keys::_end:
OnKeyEnd();
break;
case types::keys::_escape:
OnKeyEsc();
break;
default:
{
if( IsValidKey( event->GetAsCharacter() ) )
{
AddCharacter( event->GetAsCharacter() );
}
}
break;
}
}
}
RegExpressionT *S(char *e, int *place) {
int input, number[3];
RegExpressionT *ex;
CharSetT *cs;
input = NextCharacter(e, *place);
switch(input) {
case '{':
cs = CreateCharSet();
while(1) {
AdvanceParser(e, place);
input = NextCharacter(e, *place);
if (input == '}') break;
switch(input) {
case 's': AddCharacter(' ', cs); break;
case 'n': AddCharacter('\n', cs); break;
case 'r': AddCharacter('\r', cs); break;
case 't': AddCharacter('\t', cs); break;
case 'f': AddCharacter('\f', cs); break;
default:
#if ERR_MESG
fprintf(stderr, "Bad regexp: character %c.\n", input);
fprintf(stderr, "%s == at %d\n", e, *place);
#endif
free(cs); return NULL;
}
}
AdvanceParser(e, place);
ex = NewRegularExpression();
ex->type = CHARSET;
ex->charset = cs;
return ex;
case '$':
AdvanceParser(e, place);
ex = NewRegularExpression();
ex->type = CHARSET;
ex->charset = BuildPrintableCharSet();
return ex;
case '.':
AdvanceParser(e, place);
ex = NewRegularExpression();
ex->type = ANYCHAR;
return ex;
case '&':
AdvanceParser(e, place);
ex = NewRegularExpression();
ex->type = EMPTY;
return ex;
case '\\':
AdvanceParser(e, place);
input = NextCharacter(e, *place);
AdvanceParser(e, place);
ex = NewRegularExpression();
ex->type = ATOM;
ex->value = input;
return ex;
case '#':
AdvanceParser(e, place);
number[0] = NextCharacter(e, *place); AdvanceParser(e, place);
number[1] = NextCharacter(e, *place); AdvanceParser(e, place);
number[2] = NextCharacter(e, *place); AdvanceParser(e, place);
if (!isdigit(number[0]) || !isdigit(number[1]) || !isdigit(number[2]))
{
#if ERR_MESG
fprintf(stderr, "Specified character value not a number.\n");
fprintf(stderr, "%s == at %d\n", e, *place);
#endif
return NULL;
}
input = (((number[0] - '0') * 100) + ((number[1] - '0') * 10) +
number[2] - '0');
if (input >= 256) {
#if ERR_MESG
fprintf(stderr, "Invalid character value: %d.\n", input);
fprintf(stderr, "%s == at %d\n", e, *place);
#endif
return NULL;
}
ex = NewRegularExpression();
ex->type = ATOM;
ex->value = input;
return ex;
default:
if (strchr(specialChars, input)) {
#if ERR_MESG
fprintf(stderr, "Bad regexp: character %c.\n", input);
fprintf(stderr, "%s == at %d\n", e, *place);
#endif
return NULL;
}
AdvanceParser(e, place);
ex = NewRegularExpression();
ex->type = ATOM;
ex->value = input;
return ex;
}
return NULL;
}
void BitmapFont::AddCharacter(unsigned int glyph, GLfloat x, GLfloat y, GLfloat w, GLfloat h)
{
Rect rect(x, y, w, h);
AddCharacter(glyph, rect);
}
static int TXT_SpinControlKeyPress(TXT_UNCAST_ARG(spincontrol), int key)
{
TXT_CAST_ARG(txt_spincontrol_t, spincontrol);
// Enter to enter edit mode
if (spincontrol->editing)
{
if (key == KEY_ENTER)
{
switch (spincontrol->type)
{
case TXT_SPINCONTROL_INT:
spincontrol->value->i = atoi(spincontrol->buffer);
break;
case TXT_SPINCONTROL_FLOAT:
spincontrol->value->f = (float) atof(spincontrol->buffer);
break;
}
spincontrol->editing = 0;
EnforceLimits(spincontrol);
return 1;
}
if (key == KEY_ESCAPE)
{
// Abort without saving value
spincontrol->editing = 0;
return 1;
}
if (isdigit(key) || key == '-' || key == '.')
{
AddCharacter(spincontrol, key);
return 1;
}
if (key == KEY_BACKSPACE)
{
Backspace(spincontrol);
return 1;
}
}
else
{
// Non-editing mode
if (key == KEY_ENTER)
{
spincontrol->editing = 1;
strcpy(spincontrol->buffer, "");
return 1;
}
if (key == KEY_LEFTARROW)
{
switch (spincontrol->type)
{
case TXT_SPINCONTROL_INT:
spincontrol->value->i -= spincontrol->step.i;
break;
case TXT_SPINCONTROL_FLOAT:
spincontrol->value->f -= spincontrol->step.f;
break;
}
EnforceLimits(spincontrol);
return 1;
}
if (key == KEY_RIGHTARROW)
{
switch (spincontrol->type)
{
case TXT_SPINCONTROL_INT:
spincontrol->value->i += spincontrol->step.i;
break;
case TXT_SPINCONTROL_FLOAT:
spincontrol->value->f += spincontrol->step.f;
break;
}
EnforceLimits(spincontrol);
return 1;
}
}
return 0;
}
static void VKBAddCharacter(TXT_UNCAST_ARG(widget), int key)
{
AddCharacter(vkb_inputbox, key);
VKBUpdateLabel();
}