TextArea::TextArea(Color hitextcolor, Color initcolor, Color lowtextcolor)
{
keeplines = 100;
rows = 0;
startrow = 0;
minrow = 0;
Cursor = NULL;
CurPos = 0;
CurLine = 0;
seltext = -1;
Value = 0xffffffff;
ResetEventHandler( TextAreaOnChange );
ResetEventHandler( TextAreaOutOfText );
PortraitResRef[0]=0;
palette = core->CreatePalette( hitextcolor, lowtextcolor );
initpalette = core->CreatePalette( initcolor, lowtextcolor );
Color tmp = {
hitextcolor.b, hitextcolor.g, hitextcolor.r, 0
};
selected = core->CreatePalette( tmp, lowtextcolor );
tmp.r = 255;
tmp.g = 152;
tmp.b = 102;
lineselpal = core->CreatePalette( tmp, lowtextcolor );
InternalFlags = 1;
//Drop Capitals means initials on!
core->GetDictionary()->Lookup("Drop Capitals", InternalFlags);
if (InternalFlags) {
InternalFlags = TA_INITIALS;
}
}
MapControl::MapControl(void)
{
if (core->HasFeature(GF_IWD_MAP_DIMENSIONS) ) {
MAP_DIV=4;
MAP_MULT=32;
} else {
MAP_DIV=3;
MAP_MULT=32;
}
LinkedLabel = NULL;
ScrollX = 0;
ScrollY = 0;
NotePosX = 0;
NotePosY = 0;
mouseIsDown = false;
mouseIsDragging = false;
Changed = true;
convertToGame = true;
memset(Flag,0,sizeof(Flag) );
// initialize var and event callback to no-ops
VarName[0] = 0;
ResetEventHandler( MapControlOnPress );
ResetEventHandler( MapControlOnRightPress );
ResetEventHandler( MapControlOnDoublePress );
MyMap = core->GetGame()->GetCurrentArea();
if (MyMap->SmallMap) {
MapMOS = MyMap->SmallMap;
MapMOS->acquire();
} else
MapMOS = NULL;
}
Button::Button()
{
Unpressed = Pressed = Selected = Disabled = NULL;
State = IE_GUI_BUTTON_UNPRESSED;
ResetEventHandler( ButtonOnPress );
ResetEventHandler( ButtonOnDoublePress );
ResetEventHandler( ButtonOnShiftPress );
ResetEventHandler( ButtonOnRightPress );
ResetEventHandler( ButtonOnDragDrop );
ResetEventHandler( ButtonOnDrag );
ResetEventHandler( MouseEnterButton );
ResetEventHandler( MouseLeaveButton );
ResetEventHandler( MouseOverButton );
//Text = ( char * ) calloc( 64, sizeof(char) );
Text = NULL;
hasText = false;
font = core->GetButtonFont();
normal_palette = NULL;
disabled_palette = font->GetPalette()->Copy();
for (int i = 0; i < 256; i++) {
disabled_palette->col[i].r = ( disabled_palette->col[i].r * 2 ) / 3;
disabled_palette->col[i].g = ( disabled_palette->col[i].g * 2 ) / 3;
disabled_palette->col[i].b = ( disabled_palette->col[i].b * 2 ) / 3;
}
Flags = IE_GUI_BUTTON_NORMAL;
ToggleState = false;
Picture = NULL;
Clipping = 1.0;
memset(&SourceRGB,0,sizeof(SourceRGB));
memset(&DestRGB,0,sizeof(DestRGB));
memset( borders, 0, sizeof( borders ));
starttime = 0;
}
WorldMapControl::WorldMapControl(const char *font, int direction)
{
ScrollX = 0;
ScrollY = 0;
MouseIsDown = false;
Changed = true;
Area = NULL;
Value = direction;
Game* game = core->GetGame();
WorldMap* worldmap = core->GetWorldMap();
CopyResRef(currentArea, game->CurrentArea);
int entry = core->GetAreaAlias(currentArea);
if (entry >= 0) {
WMPAreaEntry *m = worldmap->GetEntry(entry);
CopyResRef(currentArea, m->AreaResRef);
}
//if there is no trivial area, look harder
if (!worldmap->GetArea(currentArea, (unsigned int &) entry) &&
core->HasFeature(GF_FLEXIBLE_WMAP) ) {
WMPAreaEntry *m = worldmap->FindNearestEntry(currentArea, (unsigned int &) entry);
if (m) {
CopyResRef(currentArea, m->AreaResRef);
}
}
//this also updates visible locations
worldmap->CalculateDistances(currentArea, Value);
// alpha bit is unfortunately ignored
if (font[0]) {
ftext = core->GetFont(font);
} else {
ftext = NULL;
}
// initialize label colors
// NOTE: it would be better to initialize these colors from
// some 2da file
Color normal = { 0xf0, 0xf0, 0xf0, 0xff };
Color selected = { 0xf0, 0x80, 0x80, 0xff };
Color notvisited = { 0x80, 0x80, 0xf0, 0xff };
Color black = { 0x00, 0x00, 0x00, 0x00 };
pal_normal = core->CreatePalette ( normal, black );
pal_selected = core->CreatePalette ( selected, black );
pal_notvisited = core->CreatePalette ( notvisited, black );
ResetEventHandler( WorldMapControlOnPress );
ResetEventHandler( WorldMapControlOnEnter );
}
//setting up the textarea for smooth scrolling, the first
//TEXTAREA_OUTOFTEXT callback is called automatically
void TextArea::SetupScroll(unsigned long tck)
{
SetPreservedRow(0);
smooth = ftext->maxHeight;
startrow = 0;
ticks = tck;
//clearing the textarea
Clear();
unsigned int i = (unsigned int) (Height/smooth);
while (i--) {
char *str = (char *) malloc(1);
str[0]=0;
lines.push_back(str);
lrows.push_back(0);
}
i = (unsigned int) lines.size();
Flags |= IE_GUI_TEXTAREA_SMOOTHSCROLL;
GetTime( starttime );
if (RunEventHandler( TextAreaOutOfText )) {
//event handler destructed this object?
return;
}
if (i==lines.size()) {
ResetEventHandler( TextAreaOutOfText );
return;
}
//recalculates rows
AppendText("\n",-1);
}
Label::Label(Font* font)
{
this->font = font;
Buffer = NULL;
useRGB = false;
ResetEventHandler( LabelOnPress );
Alignment = IE_FONT_ALIGN_CENTER|IE_FONT_ALIGN_MIDDLE;
palette = NULL;
}
TextEdit::TextEdit(const Region& frame, unsigned short maxLength, unsigned short px, unsigned short py)
: Control(frame)
{
ControlType = IE_GUI_EDIT;
max = maxLength;
FontPosX = px;
FontPosY = py;
Alignment = IE_FONT_ALIGN_MIDDLE | IE_FONT_ALIGN_LEFT;
font = NULL;
Cursor = NULL;
Back = NULL;
CurPos = 0;
Text.reserve(max);
ResetEventHandler( EditOnChange );
ResetEventHandler( EditOnDone );
ResetEventHandler( EditOnCancel );
//Original engine values
//Color white = {0xc8, 0xc8, 0xc8, 0x00}, black = {0x3c, 0x3c, 0x3c, 0x00};
palette = new Palette( ColorWhite, ColorBlack );
}
ScrollBar::ScrollBar(void)
{
Pos = 0;
Value = 10;
State = 0;
ResetEventHandler( ScrollBarOnChange );
ta = NULL;
for(int i=0;i<SB_RES_COUNT;i++) {
Frames[i]=NULL;
}
}
Label::Label(const Region& frame, Font* font, const String& string)
: Control(frame)
{
ControlType = IE_GUI_LABEL;
this->font = font;
useRGB = false;
ResetEventHandler( LabelOnPress );
palette = NULL;
SetAlignment(IE_FONT_ALIGN_CENTER|IE_FONT_ALIGN_MIDDLE);
SetText(string);
}
Progressbar::Progressbar(const Region& frame, unsigned short KnobStepsCount, bool Clear)
: Control(frame)
{
ControlType = IE_GUI_PROGRESSBAR;
BackGround = NULL;
BackGround2 = NULL;
this->Clear = Clear;
this->KnobStepsCount = KnobStepsCount;
PBarAnim = NULL;
PBarCap = NULL;
KnobXPos = KnobYPos = 0;
CapXPos = CapYPos = 0;
ResetEventHandler( EndReached );
}
Slider::Slider(short KnobXPos, short KnobYPos, short KnobStep,
unsigned short KnobStepsCount, bool Clear)
{
this->KnobXPos = KnobXPos;
this->KnobYPos = KnobYPos;
this->KnobStep = KnobStep;
this->KnobStepsCount = KnobStepsCount;
Knob = NULL;
GrabbedKnob = NULL;
BackGround = NULL;
this->Clear = Clear;
ResetEventHandler( SliderOnChange );
State = IE_GUI_SLIDER_KNOB;
Pos = 0;
Value = 1;
}
Button::Button(Region& frame)
: Control(frame),
buttonImages()
{
ControlType = IE_GUI_BUTTON;
State = IE_GUI_BUTTON_UNPRESSED;
ResetEventHandler( ButtonOnPress );
ResetEventHandler( ButtonOnDoublePress );
ResetEventHandler( ButtonOnShiftPress );
ResetEventHandler( ButtonOnRightPress );
ResetEventHandler( ButtonOnDragDrop );
ResetEventHandler( ButtonOnDrag );
ResetEventHandler( MouseEnterButton );
ResetEventHandler( MouseLeaveButton );
ResetEventHandler( MouseOverButton );
//Text = ( char * ) calloc( 64, sizeof(char) );
Text = NULL;
hasText = false;
font = core->GetButtonFont();
normal_palette = NULL;
disabled_palette = font->GetPalette()->Copy();
for (int i = 0; i < 256; i++) {
disabled_palette->col[i].r = ( disabled_palette->col[i].r * 2 ) / 3;
disabled_palette->col[i].g = ( disabled_palette->col[i].g * 2 ) / 3;
disabled_palette->col[i].b = ( disabled_palette->col[i].b * 2 ) / 3;
}
Flags = IE_GUI_BUTTON_NORMAL;
ToggleState = false;
Picture = NULL;
Clipping = 1.0;
memset(&SourceRGB,0,sizeof(SourceRGB));
memset(&DestRGB,0,sizeof(DestRGB));
memset( borders, 0, sizeof( borders ));
starttime = 0;
Anchor.null();
PushOffset = Point(2, 2);
}
void TextArea::Draw(unsigned short x, unsigned short y)
{
/** Don't come back recursively */
if (InternalFlags&TA_BITEMYTAIL) {
return;
}
int tx=x+XPos;
int ty=y+YPos;
Region clip( tx, ty, Width, Height );
Video *video = core->GetVideoDriver();
if (Flags&IE_GUI_TEXTAREA_SPEAKER) {
if (AnimPicture) {
video->BlitSprite(AnimPicture, tx,ty, true, &clip);
clip.x+=AnimPicture->Width;
clip.w-=AnimPicture->Width;
}
}
//this might look better in GlobalTimer
//or you might want to change the animated button to work like this
if (Flags &IE_GUI_TEXTAREA_SMOOTHSCROLL)
{
unsigned long thisTime;
GetTime( thisTime);
if (thisTime>starttime) {
starttime = thisTime+ticks;
smooth--;
while (smooth<=0) {
smooth+=ftext->maxHeight;
if (startrow<rows) {
startrow++;
}
}
/** Forcing redraw of whole screen before drawing text*/
Owner->Invalidate();
InternalFlags |= TA_BITEMYTAIL;
Owner->DrawWindow();
InternalFlags &= ~TA_BITEMYTAIL;
}
}
if (!Changed && !(Owner->Flags&WF_FLOAT) ) {
return;
}
Changed = false;
if (XPos == 65535) {
return;
}
size_t linesize = lines.size();
if (linesize == 0) {
return;
}
//smooth vertical scrolling up
if (Flags & IE_GUI_TEXTAREA_SMOOTHSCROLL) {
clip.y+=smooth;
clip.h-=smooth;
}
//if textarea is 'selectable' it actually means, it is a listbox
//in this case the selected value equals the line number
//if it is 'not selectable' it can still have selectable lines
//but then it is like the dialog window in the main game screen:
//the selected value is encoded into the line
if (!(Flags & IE_GUI_TEXTAREA_SELECTABLE) ) {
char* Buffer = (char *) malloc( 1 );
Buffer[0] = 0;
int len = 0;
int lastlen = 0;
for (size_t i = 0; i < linesize; i++) {
if (strnicmp( "[s=", lines[i], 3 ) == 0) {
int tlen;
unsigned long idx, acolor, bcolor;
char* rest;
idx = strtoul( lines[i] + 3, &rest, 0 );
if (*rest != ',')
goto notmatched;
acolor = strtoul( rest + 1, &rest, 16 );
if (*rest != ',')
goto notmatched;
bcolor = strtoul( rest + 1, &rest, 16 );
if (*rest != ']')
goto notmatched;
tlen = (int)(strstr( rest + 1, "[/s]" ) - rest - 1);
if (tlen < 0)
goto notmatched;
len += tlen + 23;
Buffer = (char *) realloc( Buffer, len + 2 );
if (seltext == (int) i) {
sprintf( Buffer + lastlen, "[color=%6.6lX]%.*s[/color]",
acolor, tlen, rest + 1 );
} else {
sprintf( Buffer + lastlen, "[color=%6.6lX]%.*s[/color]",
bcolor, tlen, rest + 1 );
}
} else {
notmatched:
len += ( int ) strlen( lines[i] ) + 1;
Buffer = (char *) realloc( Buffer, len + 2 );
memcpy( &Buffer[lastlen], lines[i], len - lastlen );
}
lastlen = len;
if (i != linesize - 1) {
Buffer[lastlen - 1] = '\n';
Buffer[lastlen] = 0;
}
}
video->SetClipRect( &clip );
int pos;
if (startrow==CurLine) {
pos = CurPos;
} else {
pos = -1;
}
ftext->PrintFromLine( startrow, clip,
( unsigned char * ) Buffer, palette,
IE_FONT_ALIGN_LEFT, finit, Cursor, pos );
free( Buffer );
video->SetClipRect( NULL );
//streaming text
if (linesize>50) {
//the buffer is filled enough
return;
}
if (core->GetAudioDrv()->IsSpeaking() ) {
//the narrator is still talking
return;
}
if (RunEventHandler( TextAreaOutOfText )) {
return;
}
if (linesize==lines.size()) {
ResetEventHandler( TextAreaOutOfText );
return;
}
AppendText("\n",-1);
return;
}
// normal scrolling textarea
int rc = 0;
int sr = startrow;
unsigned int i;
int yl;
for (i = 0; i < linesize; i++) {
if (rc + lrows[i] <= sr) {
rc += lrows[i];
continue;
}
sr -= rc;
Palette* pal = NULL;
if (seltext == (int) i)
pal = selected;
else if (Value == i)
pal = lineselpal;
else
pal = palette;
ftext->PrintFromLine( sr, clip,
( unsigned char * ) lines[i], pal,
IE_FONT_ALIGN_LEFT, finit, NULL );
yl = ftext->size[1].h*(lrows[i]-sr);
clip.y+=yl;
clip.h-=yl;
break;
}
for (i++; i < linesize; i++) {
Palette* pal = NULL;
if (seltext == (int) i)
pal = selected;
else if (Value == i)
pal = lineselpal;
else
pal = palette;
ftext->Print( clip, ( unsigned char * ) lines[i], pal,
IE_FONT_ALIGN_LEFT, true );
yl = ftext->size[1].h*lrows[i];
clip.y+=yl;
clip.h-=yl;
}
}
