void gChoice::draw() {
fl_rectf(x(), y(), w(), h(), COLOR_BG_0); // bg
fl_rect(x(), y(), w(), h(), (Fl_Color) COLOR_BD_0); // border
if (angle)
fl_polygon(x()+w()-8, y()+h()-1, x()+w()-1, y()+h()-8, x()+w()-1, y()+h()-1);
/* pick up the text() from the selected item (value()) and print it in
* the box and avoid overflows */
fl_color(!active() ? COLOR_BD_0 : COLOR_TEXT_0);
if (value() != -1) {
if (fl_width(text(value())) < w()-8) {
fl_draw(text(value()), x(), y(), w(), h(), FL_ALIGN_CENTER);
}
else {
std::string tmp = text(value());
int size = tmp.size();
while (fl_width(tmp.c_str()) >= w()-16) {
tmp.resize(size);
size--;
}
tmp += "...";
fl_draw(tmp.c_str(), x(), y(), w(), h(), FL_ALIGN_CENTER);
}
}
}
void DiagramWindow::DrawBase(
const unsigned int index,
const RNAStructure::Base base,
const float centerX,
const float centerY,
const float angleBase,
const float angleDelta,
const float radius)
{
float angle1 = angleBase - (float)index * angleDelta;
float xPosn1 = centerX + cos(angle1) * radius;
float yPosn1 = centerY - sin(angle1) * radius - fl_descent() + 0.5 * fl_height();
fl_color(128, 128, 128);
switch (base)
{
case RNAStructure::A:
fl_draw("A", xPosn1 - fl_width('A') * 0.5f, yPosn1);
break;
case RNAStructure::C:
fl_draw("C", xPosn1 - fl_width('C') * 0.5f, yPosn1);
break;
case RNAStructure::G:
fl_draw("G", xPosn1 - fl_width('G') * 0.5f, yPosn1);
break;
case RNAStructure::U:
fl_draw("U", xPosn1 - fl_width('U') * 0.5f, yPosn1);
break;
}
}
std::string text_wrap(const char *text, int linewidth, Fl_Font font, int font_size)
{
std::istringstream iss(text);
std::ostringstream oss;
std::string word;
int w, ws, remain = linewidth;
if (!text) {
return "";
}
fl_font(font, font_size);
ws = fl_width(' ');
while (iss >> word) {
w = fl_width(word.c_str());
if (oss.tellp() > 0) {
oss << ' ';
remain -= ws;
}
if (remain >= w) {
/* enough space to append the word */
oss << word;
remain -= w;
} else {
/* not enough space to append the word */
if (w > linewidth) {
/* word is longer than line -> split the word */
w = 0;
for (size_t i = 0; i < word.size(); ++i) {
int wi = fl_width(word[i]);
if (w + wi > remain) {
oss << '\n' << word[i];
w = wi;
remain = linewidth - w;
} else {
oss << word[i];
w += wi;
}
}
} else {
/* new line */
if (oss.tellp() > 0) {
oss << '\n';
}
oss << word;
}
remain = linewidth - w;
}
}
return oss.str();
}
void Fl_Device::rtl_draw(const char *str, int n, float x, float y)
{
// USE BUFFER HERE ALSO
SetTextColor(fl_gc, fl_colorref);
SelectObject(fl_gc, current_font);
int i = 0;
int lx = 0;
const WCHAR *skod;
resize_buffer(n);
int wn = fl_utf2unicode((const unsigned char *)str, n, wstr);
while (i < wn) {
lx = int(fl_width(wstr[i]));
x -= lx;
skod = (const WCHAR*)wstr + i;
#ifndef _WIN32_WCE
TextOutW(fl_gc, int(floor(x+.5f)), int(floor(y+.5f)), skod, 1);
#else
RECT rect = {int(floor(x+.5f)),int(floor(y+.5f)), 0,0};
DrawText(fl_gc, skod, 1, &rect, DT_SINGLELINE | DT_TOP | DT_LEFT | DT_NOCLIP);
#endif
if (fl_nonspacing(wstr[i])) {
x += lx;
}
i++;
}
}
int
gui_draw_string ( int x, int y, int w, int h, int color, const char *s, bool draw )
{
int rw;
if ( ! s )
return 0;
fl_font( FL_COURIER, min( h, 18 ) );
rw = fl_width( s );
if ( fl_not_clipped( x, y, rw, h ) && draw )
{
gui_clear_area( x, y, w, h );
if ( color )
fl_color( velocity_colors[ color ] );
else
fl_color( FL_DARK_CYAN );
fl_draw( s, x, y + h / 2 + fl_descent() );
}
return rw;
}
void Fl_ProgressBar::draw()
{
int bdx, bdy;
double pct;
if(damage() & FL_DAMAGE_ALL) draw_box();
int X = 0, Y = 0;
bdx = box()->dx();
bdy = box()->dy();
fl_color(selection_color());
if(mPresent > mMax)
mPresent = mMax;
if(mPresent < mMin)
mPresent = mMin;
pct = (mPresent - mMin) / mMax;
fl_rectf(X + bdx, Y + bdy, (int)(((double)w() - 2*bdx) * pct), h() - (2*bdy + 1));
if(mShowPct)
{
char buffer[30];
sprintf(buffer, "%d%%", (int) (pct * 100));
fl_color(textcolor());
fl_font(this->label_font(), this->label_size());
fl_draw(buffer, X + (w() - fl_width(buffer))/2, Y + fl_height() + (((h() - 2*bdy) - fl_height())/2));
}
}
void Fl_Input_Browser::preferred_size(int& w, int& h) const
{
fl_font(text_font(), float(text_size()));
h = int(fl_height()+fl_descent()) + box()->dh() + 2;
if(m_input.maximum_size()>0) {
int ms = m_input.maximum_size() + 1;
if (ms > 50) ms = 50;
w = ms * (int)fl_width((unsigned int)'W') + h;
}
}
int CLuaInputField::CoreRequestWidth()
{
int minw = 50;
if (m_pLabel)
{
fl_font(m_pLabel->labelfont(), m_pLabel->labelsize());
minw += static_cast<int>(fl_width(m_pLabel->label()));
}
return minw;
}
void draw()
{
static int oX=0, oY=0;
if(!tW) {
fl_font(FL_HELVETICA_BOLD, 14);
tW = int(fl_width(str));
}
if(!backing->get_offscreen())
backing->draw(0,0);
Pixmap id = backing->get_offscreen();
int tX = (w()/2)-(tW/2);
int bW = ball->width();
int bH = ball->height();
if(damage()!=FL_DAMAGE_VALUE) {
fl_copy_offscreen(0, 0, w(), h(), id, 0, 0);
} else {
// Erase bg under text
fl_copy_offscreen(tX, tY, tW, int(fl_height()), id, tX, tY);
// Erase only area affected, by moving ball!
int DX = dX>0 ? dX : -dX;
int DY = dY>0 ? dY : -dY;
DX+=2; DY+=2;
// X axis
if(dX>0) fl_copy_offscreen(oX, Y-DY, dX, bH+(DY*2), id, oX, Y-DY);
else fl_copy_offscreen(X+bW, Y-DY, -dX, bH+(DY*2), id, X+bW, Y-DY);
// Y axis
if(dY>0) fl_copy_offscreen(oX, oY, bW+DX, dY, id, oX, oY);
else fl_copy_offscreen(oX, Y+bH, bW+DX, -dY, id, oX, Y+bH);
}
if(blended) delete blended;
// Do alphablend and draw it to screen
if( (blended = ball->blend(backing, X,Y)) ) {
blended->draw(X, Y);
}
// Draw string
fl_draw(str, float(tX), float(tY+int(fl_height())));
oX=X; oY=Y;
}
float Fl_Device::width(const char* c, int n) const
{
int i = 0;
float w = 0;
unsigned int ucs;
while (i < n) {
int l = fl_fast_utf2ucs((const unsigned char*)c + i, n - i, &ucs);
if (l < 1) l = 1;
i += l;
if (!fl_nonspacing(ucs)) {
w += fl_width(ucs);
}
}
return w;
}
int measure_button_width(const char *label, int extra_width)
{
int w = 0;
if (!label) {
return 90;
}
Fl_Button *o = new Fl_Button(0,0,0,0, label);
fl_font(o->labelfont(), o->labelsize());
w = fl_width(o->label()) + extra_width;
if (w < 90) {
w = 90;
}
delete o;
return w;
}
void CLuaCFGMenu::SetVarColumnW(const char *var)
{
const int varspacing = 10;
const char *trname = GetTranslation(var);
fl_font(m_pVarListView->labelfont(), m_pVarListView->labelsize());
int w = fl_width(trname) + varspacing;
if (w > m_ColumnWidths[0])
{
m_ColumnWidths[0] = w;
m_pVarListView->column_widths(m_ColumnWidths);
m_pVarListView->redraw(); // Make's sure that widget uses new column width
}
}
int CLuaRadioButton::CoreRequestWidth()
{
TSTLVecSize size = m_RadioButtons.size();
int ret = 0;
if (!size)
return 0;
fl_font(m_RadioButtons[0]->labelfont(), m_RadioButtons[0]->labelsize());
for (TSTLVecSize n=0; n<size; n++)
{
ret = std::max(ret, static_cast<int>(fl_width(m_RadioButtons[n]->label())));
}
return ret;
}
void console_widget_t::update_font(void)
{
Fl::set_fonts(NULL);
fl_font(font_name, font_size);
// Calculate constats for this font
letter_x = (int)fl_width('A');
letter_y = (int)fl_height();
if(console)
{
fit_x = letter_x * console->config.x;
fit_y = letter_y * console->config.y;
damage_console(0, 0, console->config.x, console->config.y);
}
}
void CLuaInputField::UpdateSize()
{
m_pPack->size(GetGroup()->w(), m_pPack->h());
if (GetLabel().empty() || !m_pLabel)
{
m_pInputField->size(GetGroup()->w(), m_pInputField->h());
return;
}
std::string label = GetTranslation(GetLabel());
TSTLStrSize max = SafeConvert<TSTLStrSize>(GetLabelWidth()), length = label.length();
if (length > max)
m_pLabel->label(MakeCString(label.substr(0, max)));
fl_font(m_pLabel->labelfont(), m_pLabel->labelsize());
int w = static_cast<int>(fl_width(' ')) * GetLabelWidth();
m_pLabel->size(w, m_pLabel->h());
m_pInputField->size(GetGroup()->w() - PackSpacing() - w, m_pInputField->h());
}
void console_widget_t::set_console(co_console_t* _console)
{
console = _console;
fl_font(FL_SCREEN, font_size);
// Calculate constats for this font
letter_x = (int)fl_width('A');
letter_y = (int)fl_height();
fit_x = letter_x * console->config.x;
fit_y = letter_y * console->config.y;
cell_limit = &console->screen[console->config.y * console->config.x];
cursize_tab[CO_CUR_UNDERLINE] = letter_y / 6 + 1; /* round up 0.1667 */
cursize_tab[CO_CUR_LOWER_THIRD] = letter_y / 3;
cursize_tab[CO_CUR_LOWER_HALF] = letter_y / 2;
cursize_tab[CO_CUR_TWO_THIRDS] = (letter_y * 2) / 3 + 1; /* round up 0.667 */
cursize_tab[CO_CUR_BLOCK] = letter_y;
cursize_tab[CO_CUR_DEF] = cursize_tab[console->config.curs_type_size];
}
void MainMenu::layout()
{
fl_font(label_font(), label_size());
int W = int(fl_width(label())) + 12;
int H = h();
int im_size = H-6;
if(!e_image || (e_image && e_image->height()!=im_size)) {
if(e_image) delete e_image;
if(ede_pix.height()==im_size) {
e_image=0;
image(ede_pix);
}
else {
e_image = ede_pix.scale(im_size, im_size);
image(e_image);
}
}
if(image()) W+=image()->width();
w(W);
Fl_Menu_Button::layout();
}
co_rc_t console_window_t::start()
{
window = new console_main_window_t(this);
window->callback(console_window_cb, this);
Fl_Menu_Item console_menuitems[] = {
{ "File", 0, 0, 0, FL_SUBMENU },
{ "Quit", 0, (Fl_Callback *)console_quit_cb, this },
{ 0 },
{ "Monitor", 0, 0, 0, FL_SUBMENU },
{ "Select", 0, (Fl_Callback *)console_select_cb, this, FL_MENU_DIVIDER },
{ "Attach", 0, (Fl_Callback *)console_attach_cb, this, },
{ "Detach", 0, (Fl_Callback *)console_detach_cb, this, FL_MENU_DIVIDER },
{ "Pause", 0, (Fl_Callback *)console_pause_cb, this, },
{ "Resume", 0, (Fl_Callback *)console_resume_cb, this, },
{ "Terminate", 0, (Fl_Callback *)console_terminate_cb, this, },
{ "Send Ctrl-Alt-Del", 0, (Fl_Callback *)console_send_ctrl_alt_del_cb, this, },
{ 0 },
{ "Inspect", 0, 0, 0, FL_SUBMENU },
{ 0 },
{ "Help", 0, 0, 0, FL_SUBMENU },
{ "About", 0, (Fl_Callback *)console_about_cb, this, },
{ 0 },
{ 0 }
};
unsigned int i;
for (i=0; i < sizeof(console_menuitems)/sizeof(console_menuitems[0]); i++)
console_menuitems[i].user_data((void *)this);
int swidth = 640;
int sheight = 480;
menu = new Fl_Menu_Bar(0, 0, swidth, 30);
menu->box(FL_UP_BOX);
menu->align(FL_ALIGN_CENTER);
menu->when(FL_WHEN_RELEASE_ALWAYS);
menu->copy(console_menuitems, window);
Fl_Group *tile = new Fl_Group(0, 30, swidth, sheight-30);
widget = new console_widget_t(0, 30, swidth, sheight-120);
text_widget = new Fl_Text_Display(0, sheight-120+30, swidth, 70);
Fl_Group *tile2 = new Fl_Group(0, sheight-120+30, swidth, 90);
text_widget->buffer(new Fl_Text_Buffer());
text_widget->insert_position(0);
Fl_Box *box = new Fl_Box(0, sheight-20, swidth, 20);
box->label("");
box->align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE);
tile2->end();
tile->resizable(widget);
tile->end();
window->resizable(tile);
window->end();
window->show();
menu_item_activate(console_select_cb);
menu_item_deactivate(console_pause_cb);
menu_item_deactivate(console_resume_cb);
menu_item_deactivate(console_terminate_cb);
menu_item_deactivate(console_detach_cb);
menu_item_deactivate(console_attach_cb);
// Default Font is "Terminal" with size 18
// Sample WinNT environment: set COLINUX_CONSOLE_FONT=Lucida Console:12
// Change only font size: set COLINUX_CONSOLE_FONT=:12
char * env_font = getenv ("COLINUX_CONSOLE_FONT");
if (env_font) {
char *p = strchr (env_font, ':');
if (p) {
int size = atoi (p+1);
if (size >= 4 && size <= 24) {
// Set size
widget->set_font_size(size);
}
*p = 0; // End for Fontname
}
// Set new font style
if (strlen (env_font)) {
// Remember: set_font need a non stack buffer!
// Environment is global static.
Fl::set_font(FL_SCREEN, env_font);
// Now check font width
fl_font(FL_SCREEN, 18); // Use default High for test here
if ((int)fl_width('i') != (int)fl_width('W')) {
Fl::set_font(FL_SCREEN, "Terminal"); // Restore standard font
log("%s: is not fixed font. Using 'Terminal'\n", env_font);
}
}
}
log("Cooperative Linux console started\n");
if (start_parameters.attach_id != CO_INVALID_ID)
attached_id = start_parameters.attach_id;
if (attached_id == CO_INVALID_ID)
attached_id = find_first_monitor();
if (attached_id != CO_INVALID_ID)
attach(); /* Ignore errors, as we can attach latter */
return CO_RC(OK);
}
co_rc_t console_window_t::start()
{
window = new console_main_window_t(this);
window->callback(console_window_cb, this);
// read font and font size from registry
reg_font = ReadRegistry(REGISTRY_FONT);
reg_font_size = ReadRegistry(REGISTRY_FONT_SIZE);
reg_copyspaces = ReadRegistry(REGISTRY_COPYSPACES);
reg_exitdetach = ReadRegistry(REGISTRY_EXITDETACH);
if(reg_font==-1)
reg_font = FL_SCREEN;
if(reg_font_size==-1)
reg_font_size = 18;
if(reg_copyspaces==-1)
reg_copyspaces = 1;
if(reg_exitdetach==-1)
reg_exitdetach = 0;
Fl_Menu_Item console_menuitems[] = {
{ "File", 0, NULL, NULL, FL_SUBMENU },
{ "Select" , 0, (Fl_Callback*)console_select_cb, this, FL_MENU_DIVIDER },
{ "Attach" , 0, (Fl_Callback*)console_attach_cb, this, },
{ "Detach" , 0, (Fl_Callback*)console_detach_cb, this, FL_MENU_DIVIDER },
{ "Power off", 0, (Fl_Callback*)console_send_poweroff_cb, this, },
{ "Reboot - Ctrl-Alt-Del", 0, (Fl_Callback *)console_send_ctrl_alt_del_cb, this, },
{ "Shutdown" , 0, (Fl_Callback*)console_send_shutdown_cb, this, FL_MENU_DIVIDER },
{ "Quit", 0, (Fl_Callback *)console_quit_cb, this },
{ 0 },
{ "Edit" , 0, NULL, NULL, FL_SUBMENU },
{ "Copy (WinKey+C)", 0, (Fl_Callback*)console_copy_cb, this, },
{ "Paste (WinKey+V)", 0, (Fl_Callback*)console_paste_cb, this, },
{ 0 },
{ "View" , 0, NULL, NULL, FL_SUBMENU },
{ "Page up (WinKey+PgUp, mouse wheel)", 0, (Fl_Callback*)console_scrollpageup_cb, this, },
{ "Page down (WinKey+PgDn, mouse wheel)", 0, (Fl_Callback*)console_scrollpagedown_cb, this, },
{ 0 },
{ "Config" , 0, NULL, NULL, FL_SUBMENU },
{ "Font..." , 0, (Fl_Callback*)console_font_cb, this, FL_MENU_DIVIDER },
{ "Copy trailing spaces", 0, (Fl_Callback*)console_copyspaces_cb, this,
FL_MENU_TOGGLE | ((reg_copyspaces) ? FL_MENU_VALUE : 0)},
{ "Exit on Detach", 0, (Fl_Callback*)console_exitdetach_cb, this,
FL_MENU_TOGGLE | ((reg_exitdetach) ? FL_MENU_VALUE : 0)},
{ 0 },
{ "Help" , 0, NULL, NULL, FL_SUBMENU },
{ "About", 0, (Fl_Callback*)console_about_cb, this, },
{ 0 },
{ 0 }
};
unsigned int i;
for (i = 0; i < sizeof(console_menuitems) / sizeof(console_menuitems[0]); i++)
console_menuitems[i].user_data((void*)this);
int swidth = 640;
int sheight = 480;
menu = new Fl_Menu_Bar(0, 0, swidth, MENU_SIZE_PIXELS);
menu->box(FL_UP_BOX);
menu->align(FL_ALIGN_CENTER);
menu->when(FL_WHEN_RELEASE_ALWAYS);
menu->copy(console_menuitems, window);
Fl_Group* tile = new Fl_Group(0, MENU_SIZE_PIXELS, swidth, sheight-MENU_SIZE_PIXELS);
widget = new console_widget_t(0, MENU_SIZE_PIXELS, swidth, sheight - 120);
if(widget->get_copy_spaces()!=reg_copyspaces)
widget->toggle_copy_spaces();
text_widget = new Fl_Text_Display(0, sheight - 120 + MENU_SIZE_PIXELS, swidth, 70);
Fl_Group* tile2 = new Fl_Group(0, sheight - 120 + MENU_SIZE_PIXELS, swidth, 90);
text_widget->buffer(new Fl_Text_Buffer());
text_widget->insert_position(0);
Fl_Box* box = new Fl_Box(0, sheight - 20, swidth, 20);
box->label("");
box->align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE);
tile2->end();
tile->resizable(widget);
tile->end();
window->resizable(tile);
window->end();
window->show();
menu_item_activate(console_select_cb);
menu_item_deactivate(console_send_poweroff_cb);
menu_item_deactivate(console_send_ctrl_alt_del_cb);
menu_item_deactivate(console_send_shutdown_cb);
menu_item_deactivate(console_detach_cb);
menu_item_deactivate(console_attach_cb);
// Default Font is "Terminal" with size 18
// Sample WinNT environment: set COLINUX_CONSOLE_FONT=Lucida Console:12
// Change only font size: set COLINUX_CONSOLE_FONT=:12
char* env_font = getenv("COLINUX_CONSOLE_FONT");
if (env_font)
{
char* p = strchr (env_font, ':');
if (p)
{
int size = atoi (p+1);
if (size >= 4 && size <= 24)
{
// Set size
widget->set_font_size(size);
}
*p = 0; // End for Fontname
}
// Set new font style
if(strlen(env_font))
{
// Remember: set_font need a non stack buffer!
// Environment is global static.
Fl::set_font(FL_SCREEN, env_font);
// Now check font width
fl_font(FL_SCREEN, 18); // Use default High for test here
if ((int)fl_width('i') != (int)fl_width('W'))
{
Fl::set_font(FL_SCREEN, "Terminal"); // Restore standard font
log("%s: is not fixed font. Using 'Terminal'\n", env_font);
}
}
}
else
{
// use registry values and not environment variable
widget->set_font_name(reg_font);
widget->set_font_size(reg_font_size);
}
log("Cooperative Linux console started\n");
if (start_parameters.attach_id != CO_INVALID_ID)
attached_id = start_parameters.attach_id;
else
attached_id = find_first_monitor();
if (attached_id != CO_INVALID_ID)
attach(); /* Ignore errors, as we can attach latter */
return CO_RC(OK);
}
void edit_formula_cb( Fl_Widget* w, void* ) {
const int heightInput = 28;
const int heightText = 18;
const int wideLabel = 50;
const int wideInput = 450;
const int Ybetween = 3;
const int YbetweenMore = 6;
const int alignStyle = FL_ALIGN_INSIDE | FL_ALIGN_RIGHT;
const int textStyle = FL_ALIGN_INSIDE | FL_ALIGN_LEFT;
const Fl_Boxtype inputStyle = FL_PLASTIC_DOWN_BOX;
int x = 10;
int y = 10;
const int wide = x+wideLabel+wideInput+x;
const int height = y + 3*heightText + Ybetween + 3*(heightInput+Ybetween)
- Ybetween + YbetweenMore + y;
Fl_Window* win = new Fl_Window( wide, height, _("Formulas editor") );
Fl_Group* win2 = new Fl_Group( 0, 0, wide, height );
win->resizable(win2);
{
Fl_Box* o =
new Fl_Box( x, y, wideLabel+wideInput, heightText,
_("Enter the formulas of x(n+1) and y(n+1) using prefix notation.") );
o->align( textStyle );
}
y += heightText;
{
Fl_Box* o = new Fl_Box( x, y, wideLabel+wideInput, heightText,
_("Variables: x y x1 x2 y1 y2 xc yc rand, and any number.") );
o->align( textStyle );
}
y += heightText;
{
Fl_Box* o = new Fl_Box( x, y, wideLabel+wideInput, heightText, _("Functions: ") );
o->align( textStyle );
}
{
Fl_Box* o = new Fl_Box( x + (int)( fl_width(_("Functions: ")) ), y,
wideLabel+wideInput, heightText,
"+ - * / < pow abs atan2 sin cos tan atan ln sign square sqrt." );
o->align( textStyle );
}
y += heightText + Ybetween;
{
Fl_Box* o = new Fl_Box( x, y, wideLabel, heightInput, "x <- " );
o->align( alignStyle );
}
{
Fl_Input* o = new Fl_Input( x+wideLabel, y, wideInput, heightInput );
o->box(inputStyle);
o->value( Function::formulaPoint.getStringX().c_str() );
}
y += heightInput + Ybetween;
{
Fl_Box* o = new Fl_Box( x, y, wideLabel, heightInput, "y <- " );
o->align( alignStyle );
}
{
Fl_Input* o = new Fl_Input( x+wideLabel, y, wideInput, heightInput );
o->box(inputStyle);
o->value( Function::formulaPoint.getStringY().c_str() );
}
y += heightInput + Ybetween + YbetweenMore;
{
Fl_Return_Button* o = new Fl_Return_Button( wide - x - 150, y, 150, heightInput,
_("Set formulas") );
o->box(FL_PLASTIC_UP_BOX);
o->callback( (Fl_Callback*)set_formula, glito );
}
win2->end();
win->end();
win->show();
}
/*
============================================================================
Class constructor
============================================================================
*/
VTTpddServerLog::VTTpddServerLog(int w, int h, const char* title) :
Fl_Double_Window(w, h, title)
{
Fl_Box* o;
Fl_Button* b;
Fl_Group* g;
// Initialize everything
m_pServer = NULL;
m_enabled = TRUE;
m_lastWasRx = FALSE;
m_rxCount = m_txCount = 0;
m_maxLogEntries = 8192;
m_nextRef = 1;
m_callbackActive = FALSE;
m_autoScroll = TRUE;
// Define our default colors
m_colors.background = FL_BLACK;
m_colors.ref = FL_WHITE;
m_colors.rxLabel = FL_YELLOW;
m_colors.txLabel = (Fl_Color) 221;
m_colors.rxHex = fl_color_average(FL_DARK_GREEN, FL_WHITE, (float) 0.8);
m_colors.txHex = fl_color_average((Fl_Color) 221, FL_WHITE, (float) 0.5);
m_colors.rxAscii = FL_GREEN;
m_colors.txAscii = (Fl_Color) 221;
m_fontSize = 14;
fl_font(FL_COURIER, m_fontSize);
m_height = fl_height();
m_width = (int) fl_width("W");
// ===============================
// Now create the controls we need
// ===============================
// Create a menu
m_pMenu = new Fl_Menu_Bar(0, 0, w, MENU_HEIGHT-2);
m_pMenu->menu(gServerLog_menuitems);
// Create a window for the log
m_pLog = new Fl_Double_Window(10, MENU_HEIGHT+10, w-20-15, h-MENU_HEIGHT-50, "");
//m_pLog->color(FL_BLACK);
m_pLog->end();
m_pLog->hide();
// Create a scrollbar
m_pScroll = new Fl_Scrollbar(w-10-15, MENU_HEIGHT+10, 15, h-MENU_HEIGHT-50, "");
m_pScroll->callback(cb_scroll_log, this);
// Create a resizing group
g = new Fl_Group(0, h-35, w, 35, "");
// Create an auto scroll checkbox
m_pAutoScroll = new Fl_Check_Button(20, h-37, 110, 20, "Auto scroll");
m_pAutoScroll->callback(cb_autoscroll, this);
// Create a disable log checkbox
m_pDisable = new Fl_Check_Button(20, h-21, 110, 20, "Disable log");
m_pDisable->callback(cb_disable_log, this);
// Create a Save button
b = new Fl_Button(150, h-30, 80, 20, "Save");
b->align(FL_ALIGN_CENTER | FL_ALIGN_INSIDE);
b->callback(cb_save_log, this);
// Create a Load button
b = new Fl_Button(250, h-30, 80, 20, "Load");
b->align(FL_ALIGN_CENTER | FL_ALIGN_INSIDE);
b->callback(cb_load_log, this);
// Create a clear button
b = new Fl_Button(350, h-30, 80, 20, "Clear");
b->align(FL_ALIGN_CENTER | FL_ALIGN_INSIDE);
b->callback(cb_clear_log, this);
// Make the group resizable
o = new Fl_Box(440, 350, 5, 5, "");
g->resizable(o);
g->end();
// Make the window resizable
o = new Fl_Box(20, MENU_HEIGHT + 30, 5, 5, "");
resizable(o);
// Set the scrollbar size
SetScrollSizes();
}
FL_EXPORT_C(double,flc_width_with_c)(unsigned int c){
return fl_width(c);
}
FL_EXPORT_C(double,flc_width_with_n)(const char* txt,int n){
return fl_width(txt,n);
}
FL_EXPORT_C(double,flc_width)(const char* txt){
return fl_width(txt);
}
// FLTK.width(text)
// Get the width of a string.
mrb_value mrb_fltk_width_module_method( mrb_state *mrb, mrb_value self ) {
char *text;
mrb_get_args( mrb, "z", &text );
return mrb_fixnum_value( fl_width( text ) );
}
void
Module::draw_label ( int tx, int ty, int tw, int th )
{
bbox( tx, ty, tw, th );
if ( ! label() )
return;
char *lab = strdup( label() );
Fl_Color c = fl_contrast( FL_FOREGROUND_COLOR, color() );
fl_color( active_r() && ! bypass() ? c : fl_inactive(c) );
fl_font( FL_HELVETICA, labelsize() );
char *di = strstr( lab, " -" );
if ( ! di )
di = strstr( lab, " " );
if ( di )
*di = '\0';
int LW = fl_width( lab );
char *s = NULL;
bool initial = true;
if ( LW > tw )
{
s = new char[strlen(lab) + 1];
char *sp = s;
const char *lp = lab;
for ( ; *lp; ++lp )
{
bool skip = false;
switch ( *lp )
{
case ' ':
initial = true;
skip = false;
break;
case 'i': case 'e': case 'o': case 'u': case 'a':
skip = ! initial;
initial = false;
break;
default:
skip = false;
initial = false;
break;
}
if ( ! skip )
*(sp++) = *lp;
}
*sp = '\0';
}
fl_draw( s ? s : lab, tx, ty, tw, th, align() | FL_ALIGN_CLIP );
if ( bypass() )
{
fl_color( fl_color_add_alpha( fl_color(), 127 ) );
fl_line_style( FL_SOLID, 2 );
fl_line( tx, ty + th * 0.5, tx + tw, ty + th * 0.5 );
fl_line_style( FL_SOLID, 0 );
}
free(lab);
if ( s )
delete[] s;
}
static inline int wchar_width(WCHAR *wc, int len) {
float W=0;
for(int n=0; n<len; n++) W += fl_width(wc[n]);
return int(W);
}
void Fl_Device::transformed_draw(const char *str, int n, float x, float y)
{
SetTextColor(fl_gc, fl_colorref);
SelectObject(fl_gc, current_font);
#ifdef _WIN32_WCE
RECT rect = { int(floor(x+.5f)), int(floor(y+.5f)), 0, 0 };
#else
int X = int(floor(x+.5f));
int Y = int(floor(y+.5f));
#endif
unsigned ucs;
unsigned no_spc;
WCHAR buf[128]; // drawing buffer
int pos = 0; // position in buffer
while(n > 0) {
if(pos>120) {
#ifdef _WIN32_WCE
DrawText(fl_gc, buf, pos, &rect, DT_SINGLELINE | DT_TOP | DT_LEFT | DT_NOCLIP);
rect.left += wchar_width(buf, pos);
#else
TextOutW(fl_gc, X, Y, buf, pos);
X += wchar_width(buf, pos);
#endif
pos = 0;
}
int ulen = fl_fast_utf2ucs((unsigned char*)str, n, &ucs);
if (ulen < 1) ulen = 1;
no_spc = fl_nonspacing(ucs);
if(no_spc) ucs = no_spc;
buf[pos] = ucs;
if(no_spc) {
#ifdef _WIN32_WCE
DrawText(fl_gc, buf, pos, &rect, DT_SINGLELINE | DT_TOP | DT_LEFT | DT_NOCLIP);
rect.left += wchar_width(buf, pos);
rect.left -= fl_width(buf[pos]);
#else
TextOutW(fl_gc, X, Y, buf, pos);
X += wchar_width(buf, pos);
X -= fl_width(buf[pos]);
#endif
buf[0] = ucs;
pos = 0;
}
pos++;
str += ulen;
n-=ulen;
}
if(pos>0)
#ifdef _WIN32_WCE
DrawText(fl_gc, buf, pos, &rect, DT_SINGLELINE | DT_TOP | DT_LEFT | DT_NOCLIP);
#else
TextOutW(fl_gc, X, Y, buf, pos);
#endif
}
void fieldWindow::editField(Field *f)
{
editor_group->user_data(f);
put_on_view_btn->deactivate();
delete_btn->deactivate();
if(f == NULL){
selected_id = -1;
editor_group->hide();
empty_message->show();
loadFieldList();
return;
}
FL_NORMAL_SIZE -= _deltaFontSize;
selected_id = f->id;
empty_message->hide();
editor_group->show();
editor_group->user_data(f);
title->label(f->getName());
options_scroll->clear();
options_widget.clear();
options_scroll->begin();
int xx = options_scroll->x();
int yy = options_scroll->y();
std::string help = f->getDescription();
ConvertToHTML(help);
if (! f->options.empty())
help += std::string("<p><center><b>Options</b></center>");
for(std::map<std::string, FieldOption*>::iterator it = f->options.begin();
it != f->options.end(); it++){
Fl_Widget *input;
help += std::string("<p><b>") + it->first + "</b>";
help += " (<em>" + it->second->getTypeName() + "</em>): ";
help += it->second->getDescription();
switch(it->second->getType()){
case FIELD_OPTION_INT:
case FIELD_OPTION_DOUBLE:
input = new Fl_Value_Input(xx, yy, IW, BH, it->first.c_str());
input->align(FL_ALIGN_RIGHT);
break;
case FIELD_OPTION_BOOL:
input = new Fl_Check_Button(xx, yy, 2 * BB, BH, it->first.c_str());
input->type(FL_TOGGLE_BUTTON);
break;
case FIELD_OPTION_PATH:
{
input = new Fl_Input(xx, yy, IW, BH, it->first.c_str());
input->align(FL_ALIGN_RIGHT);
int tw = (int)fl_width(it->first.c_str());
Fl_Button *b = new Fl_Button(xx + IW + tw + 2 * WB, yy, BB, BH, "Choose");
b->callback(field_select_file_cb, input);
}
break;
case FIELD_OPTION_STRING:
input = new Fl_Input(xx, yy, IW, BH, it->first.c_str());
input->align(FL_ALIGN_RIGHT);
break;
case FIELD_OPTION_LIST:
default:
input = new Fl_Input(xx, yy, IW, BH, it->first.c_str());
input->align(FL_ALIGN_RIGHT);
break;
}
options_widget.push_back(input);
yy += BH;
}
if (! f->callbacks.empty())
help += std::string("<p><center><b>Actions</b></center>");
for(std::map<std::string, FieldCallback*>::iterator it = f->callbacks.begin();
it != f->callbacks.end(); it++){
Fl_Widget *btn;
help += std::string("<p><b>") + it->first + "</b>: ";
help += it->second->getDescription();
btn = new Fl_Button(xx, yy, IW, BH, it->first.c_str());
btn->callback(field_callback_cb, it->second);
yy += BH;
}
help_display->value(help.c_str());
options_scroll->end();
FL_NORMAL_SIZE += _deltaFontSize;
loadFieldOptions();
options_scroll->damage(1);
put_on_view_btn->activate();
delete_btn->activate();
loadFieldList();
}
float gl_width(const char* s, int n) {return fl_width(s,n);}
