example program to test video attributes

.gitignore

@@ -29,6 +29,7 @@ test/string-operations
 test/hello
 test/watch
 test/menu
+test/term-attributes
 test/input-dialog
 test/mandelbrot
 test/keyboard

ChangeLog

@@ -1,3 +1,7 @@
+2015-12-23  Markus Gans  <guru.mail@muenster.de>
+	* Add video attribute support for dim (half-bright) and italic
+	* An example program to test video attributes on your terminal
+
 2015-12-20  Markus Gans  <guru.mail@muenster.de>
 	* Add the possibility to switch off the cursor optimization 
 	  for bad ANSI-terminal implementations like HyperTerminal 

test/Makefile.am

@@ -13,6 +13,7 @@ noinst_PROGRAMS = \
 	mandelbrot \
 	calculator \
 	watch \
+	term-attributes \
 	keyboard \
 	timer \
 	menu \
@@ -25,7 +26,9 @@ string_operations_SOURCES = string-operations.cpp
 mandelbrot_SOURCES = mandelbrot.cpp
 calculator_SOURCES = calculator.cpp
 watch_SOURCES = watch.cpp
+term_attributes_SOURCES = term-attributes.cpp
 keyboard_SOURCES = keyboard.cpp
 timer_SOURCES = timer.cpp
 menu_SOURCES = menu.cpp
 ui_SOURCES = ui.cpp
+

test/Makefile.in

@@ -84,8 +84,8 @@ build_triplet = @build@
 host_triplet = @host@
 noinst_PROGRAMS = hello$(EXEEXT) dialog$(EXEEXT) input-dialog$(EXEEXT) \
 	string-operations$(EXEEXT) mandelbrot$(EXEEXT) \
-	calculator$(EXEEXT) watch$(EXEEXT) keyboard$(EXEEXT) \
+	calculator$(EXEEXT) watch$(EXEEXT) term-attributes$(EXEEXT) \
-	timer$(EXEEXT) menu$(EXEEXT) ui$(EXEEXT)
+	keyboard$(EXEEXT) timer$(EXEEXT) menu$(EXEEXT) ui$(EXEEXT)
 subdir = test
 DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
 	$(top_srcdir)/depcomp
@@ -129,6 +129,9 @@ menu_LDADD = $(LDADD)
 am_string_operations_OBJECTS = string-operations.$(OBJEXT)
 string_operations_OBJECTS = $(am_string_operations_OBJECTS)
 string_operations_LDADD = $(LDADD)
+am_term_attributes_OBJECTS = term-attributes.$(OBJEXT)
+term_attributes_OBJECTS = $(am_term_attributes_OBJECTS)
+term_attributes_LDADD = $(LDADD)
 am_timer_OBJECTS = timer.$(OBJEXT)
 timer_OBJECTS = $(am_timer_OBJECTS)
 timer_LDADD = $(LDADD)
@@ -175,13 +178,13 @@ am__v_CXXLD_1 =
 SOURCES = $(calculator_SOURCES) $(dialog_SOURCES) $(hello_SOURCES) \
 	$(input_dialog_SOURCES) $(keyboard_SOURCES) \
 	$(mandelbrot_SOURCES) $(menu_SOURCES) \
-	$(string_operations_SOURCES) $(timer_SOURCES) $(ui_SOURCES) \
+	$(string_operations_SOURCES) $(term_attributes_SOURCES) \
-	$(watch_SOURCES)
+	$(timer_SOURCES) $(ui_SOURCES) $(watch_SOURCES)
 DIST_SOURCES = $(calculator_SOURCES) $(dialog_SOURCES) \
 	$(hello_SOURCES) $(input_dialog_SOURCES) $(keyboard_SOURCES) \
 	$(mandelbrot_SOURCES) $(menu_SOURCES) \
-	$(string_operations_SOURCES) $(timer_SOURCES) $(ui_SOURCES) \
+	$(string_operations_SOURCES) $(term_attributes_SOURCES) \
-	$(watch_SOURCES)
+	$(timer_SOURCES) $(ui_SOURCES) $(watch_SOURCES)
 am__can_run_installinfo = \
   case $$AM_UPDATE_INFO_DIR in \
     n|no|NO) false;; \
@@ -337,6 +340,7 @@ string_operations_SOURCES = string-operations.cpp
 mandelbrot_SOURCES = mandelbrot.cpp
 calculator_SOURCES = calculator.cpp
 watch_SOURCES = watch.cpp
+term_attributes_SOURCES = term-attributes.cpp
 keyboard_SOURCES = keyboard.cpp
 timer_SOURCES = timer.cpp
 menu_SOURCES = menu.cpp
@@ -417,6 +421,10 @@ string-operations$(EXEEXT): $(string_operations_OBJECTS) $(string_operations_DEP
 	@rm -f string-operations$(EXEEXT)
 	$(AM_V_CXXLD)$(CXXLINK) $(string_operations_OBJECTS) $(string_operations_LDADD) $(LIBS)
 
+term-attributes$(EXEEXT): $(term_attributes_OBJECTS) $(term_attributes_DEPENDENCIES) $(EXTRA_term_attributes_DEPENDENCIES) 
+	@rm -f term-attributes$(EXEEXT)
+	$(AM_V_CXXLD)$(CXXLINK) $(term_attributes_OBJECTS) $(term_attributes_LDADD) $(LIBS)
+
 timer$(EXEEXT): $(timer_OBJECTS) $(timer_DEPENDENCIES) $(EXTRA_timer_DEPENDENCIES) 
 	@rm -f timer$(EXEEXT)
 	$(AM_V_CXXLD)$(CXXLINK) $(timer_OBJECTS) $(timer_LDADD) $(LIBS)
@@ -443,6 +451,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mandelbrot.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/menu.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/string-operations.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/term-attributes.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/timer.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ui.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/watch.Po@am__quote@

test/term-attributes.cpp

@@ -0,0 +1,227 @@
+// File: term-attributes.cpp
+
+#include "fapp.h"
+#include "fdialog.h"
+#include "fmessagebox.h"
+
+//----------------------------------------------------------------------
+// class AttribDlg
+//----------------------------------------------------------------------
+
+#pragma pack(push)
+#pragma pack(1)
+
+class AttribDlg : public FDialog
+{
+ private:
+   void adjustSize();
+
+ public:
+   explicit AttribDlg (FWidget* = 0);  // constructor
+  ~AttribDlg();                        // destructor
+   void onAccel (FAccelEvent*);
+   void onClose (FCloseEvent*);
+};
+#pragma pack(pop)
+
+//----------------------------------------------------------------------
+AttribDlg::AttribDlg (FWidget* parent)
+  : FDialog(parent)
+{
+  setText ("A terminal attributes test");
+}
+
+//----------------------------------------------------------------------
+AttribDlg::~AttribDlg()
+{ }
+
+//----------------------------------------------------------------------
+void AttribDlg::onAccel (FAccelEvent* ev)
+{
+  close();
+  ev->accept();
+}
+
+//----------------------------------------------------------------------
+void AttribDlg::onClose (FCloseEvent* ev)
+{
+  int ret = FMessageBox::info ( this, "Quit"
+                              , "Do you really want\n"
+                                "to quit the program ?"
+                              , FMessageBox::Yes
+                              , FMessageBox::No );
+  if ( ret == FMessageBox::Yes )
+    ev->accept();
+  else
+    ev->ignore();
+}
+
+//----------------------------------------------------------------------
+void AttribDlg::adjustSize()
+{
+  int h = parentWidget()->getHeight() - 2;
+  int x = ((parentWidget()->getWidth() - getWidth()) / 2 );
+  setGeometry(x, 2, 62, h, false);
+  FDialog::adjustSize();
+}
+
+
+//----------------------------------------------------------------------
+// class AttribDemo
+//----------------------------------------------------------------------
+
+#pragma pack(push)
+#pragma pack(1)
+
+class AttribDemo : public FWidget
+{
+ private:
+  int colors;
+
+ private:
+   void printColorLine();
+   void draw();
+
+ public:
+   explicit AttribDemo (FWidget* parent = 0)  // constructor
+     : FWidget(parent)
+     , colors(getMaxColor())
+   {
+     if ( isMonochron() )
+       colors = 1;
+     else if ( colors > 16 )
+       colors = 16;
+   }
+
+  ~AttribDemo()  // destructor
+   { }
+};
+#pragma pack(pop)
+
+//----------------------------------------------------------------------
+void AttribDemo::printColorLine()
+{
+  int bg = getTermBackgroundColor();
+  for (int color=0; color < colors; color++)
+  {
+    setColor(color, bg);
+    print (" # ");
+  }
+}
+
+//----------------------------------------------------------------------
+void AttribDemo::draw()
+{
+  setUpdateVTerm(false);
+  int color_loop = 0;
+  std::vector<int> background;
+  std::vector<int>::iterator iter;
+  background.push_back(fc::White);
+  background.push_back(fc::Black);
+  background.push_back(-1);
+  iter = background.begin();
+
+  while ( iter != background.end() )
+  {
+    for (int y=color_loop*7; y < parentWidget()->getHeight()-3; y++)
+    {
+      if ( *iter == -1 )
+        break;
+      else if ( *iter == fc::Black )
+      {
+        if ( colors < 16 )
+          setColor(fc::LightGray, fc::Black);
+        else
+          setColor(fc::White, fc::Black);
+      }
+      else
+        setColor(fc::Black, *iter);
+
+      gotoxy ( xpos + xmin - 1,
+               ypos + ymin - 1 + y );
+
+      switch (y - (color_loop*7))
+      {
+        case 0:
+          print("       Dim: ");
+          setDim();
+          printColorLine();
+          unsetDim();
+          break;
+
+        case 1:
+          print("    Normal: ");
+          printColorLine();
+          break;
+
+        case 2:
+          print("      Bold: ");
+          setBold();
+          printColorLine();
+          unsetBold();
+          break;
+
+        case 3:
+          print("  Bold+Dim: ");
+          setBold();
+          setDim();
+          printColorLine();
+          unsetDim();
+          unsetBold();
+          break;
+
+        case 4:
+          print("    Italic: ");
+          setItalic();
+          printColorLine();
+          unsetItalic();
+          break;
+
+        case 5:
+          print(" Underline: ");
+          setUnderline();
+          printColorLine();
+          unsetUnderline();
+          break;
+
+        case 6:
+          print("   Reverse: ");
+          setReverse();
+          printColorLine();
+          unsetReverse();
+          break;
+      }
+    }
+    color_loop++;
+    ++iter;
+  }
+
+  setUpdateVTerm(true);
+}
+
+//----------------------------------------------------------------------
+//                               main part
+//----------------------------------------------------------------------
+int main (int argc, char* argv[])
+{
+  // Create the application object
+  FApplication app (argc, argv);
+
+  // Create a dialog box object.
+  // This object will be automatically deleted by
+  // the parent object "app" (FObject destructor).
+  AttribDlg* dialog = new AttribDlg(&app);
+
+  dialog->setGeometry (6, 2, 62, 22);
+  dialog->addAccelerator('q');  // press 'q' to quit
+  dialog->setShadow();
+
+  AttribDemo* demo = new AttribDemo(dialog);
+  demo->ignorePadding(false);
+  demo->setGeometry (1,1,63,20);
+
+  app.setMainWidget(dialog);
+  dialog->show();
+
+  return app.exec();
+}