commit 596a9375305969f8104a9cd536c808cf15289074
Author:     ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
AuthorDate: Thu Dec 2 10:54:40 2021 +0100
Commit:     ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
CommitDate: Thu Dec 2 10:54:40 2021 +0100

    PostScript output: initialise member  variables in Fl_Cairo_Graphics_Driver constructor.
    
    Also, remove inadequate Fl_Surface_Device::push_current(this) call in Fl_Posix_Printer_Driver::begin_job().

 src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H           |  7 -------
 src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx         | 11 ++++++++---
 src/drivers/Posix/Fl_Posix_Printer_Driver.cxx          |  1 -
 src/drivers/PostScript/Fl_PostScript.cxx               |  2 +-
 src/drivers/PostScript/Fl_PostScript_Graphics_Driver.H |  2 ++
 5 files changed, 11 insertions(+), 12 deletions(-)

diff --git src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H
index aff73c4..7237028 100644
--- src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H
+++ src/drivers/Cairo/Fl_Cairo_Graphics_Driver.H
@@ -44,17 +44,13 @@ public:
   };
   Clip * clip_;
 
-  int lang_level_;
   int gap_;
-  int pages_;
   cairo_t *cr() { return cairo_; }
   PangoLayout *pango_layout() {return pango_layout_;}
 
   void check_status(void);
 
   enum SHAPE shape_;
-  int linewidth_;// need for clipping, lang level 1-2
-  int linestyle_;//
   unsigned char cr_,cg_,cb_;
   char  linedash_[256];//should be enough
   void concat();  // transform ror scalable dradings...
@@ -68,9 +64,6 @@ public:
   int left_margin;
   int top_margin;
 
-  double pw_, ph_;
-
-  uchar bg_r, bg_g, bg_b;
   void transformed_draw(const char* s, int n, double x, double y); //precise text placing
 
   // implementation of drawing methods
diff --git src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx
index f6db07c..df7ea10 100644
--- src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx
+++ src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx
@@ -64,7 +64,14 @@ static void draw_image_cb(void *data, int x, int y, int w, uchar *buf) {
 }
 
 
-Fl_Cairo_Graphics_Driver::Fl_Cairo_Graphics_Driver() : Fl_Graphics_Driver() {}
+Fl_Cairo_Graphics_Driver::Fl_Cairo_Graphics_Driver() : Fl_Graphics_Driver() {
+  cairo_ = NULL;
+  pango_layout_ = NULL;
+  clip_ = NULL;
+  scale_x = scale_y = 1;
+  angle = 0;
+  left_margin = top_margin = 0;
+}
 
 Fl_Cairo_Graphics_Driver::~Fl_Cairo_Graphics_Driver() {}
 
@@ -192,8 +199,6 @@ void Fl_Cairo_Graphics_Driver::polygon(int x0, int y0, int x1, int y1, int x2, i
 }
 
 void Fl_Cairo_Graphics_Driver::line_style(int style, int width, char* dashes) {
-  linewidth_=width;
-  linestyle_=style;
   if(dashes){
     if(dashes != linedash_)
       strcpy(linedash_,dashes);
diff --git src/drivers/Posix/Fl_Posix_Printer_Driver.cxx src/drivers/Posix/Fl_Posix_Printer_Driver.cxx
index b93a5ec..a81596d 100644
--- src/drivers/Posix/Fl_Posix_Printer_Driver.cxx
+++ src/drivers/Posix/Fl_Posix_Printer_Driver.cxx
@@ -327,7 +327,6 @@ int Fl_Posix_Printer_Driver::begin_job(int pages, int *firstpage, int *lastpage,
     return 2;
   }
   ps->close_command(pclose);
-  Fl_Surface_Device::push_current(this);
   return ps->start_postscript(pages, format, layout); // start printing
 }
 
diff --git src/drivers/PostScript/Fl_PostScript.cxx src/drivers/PostScript/Fl_PostScript.cxx
index 515450c..11d61e4 100644
--- src/drivers/PostScript/Fl_PostScript.cxx
+++ src/drivers/PostScript/Fl_PostScript.cxx
@@ -122,9 +122,9 @@ static const double dashes_cap[5][7]={
 Fl_PostScript_Graphics_Driver::Fl_PostScript_Graphics_Driver(void)
 {
   close_cmd_ = 0;
+#if ! USE_PANGO
   //lang_level_ = 3;
   lang_level_ = 2;
-#if ! USE_PANGO
   mask = 0;
 #endif
   ps_filename_ = NULL;
diff --git src/drivers/PostScript/Fl_PostScript_Graphics_Driver.H src/drivers/PostScript/Fl_PostScript_Graphics_Driver.H
index 4a05840..9f7b106 100644
--- src/drivers/PostScript/Fl_PostScript_Graphics_Driver.H
+++ src/drivers/PostScript/Fl_PostScript_Graphics_Driver.H
@@ -48,6 +48,8 @@ public:
   enum Fl_Paged_Device::Page_Format page_format_;
   char *ps_filename_;
   int nPages;
+  double pw_, ph_;
+  uchar bg_r, bg_g, bg_b;
 
   Fl_PostScript_Graphics_Driver();
   ~Fl_PostScript_Graphics_Driver();