use PostScript coordinates internally

use PostScript coordinates internally

7 files changed, 80 insertions, 87 deletions

diff --git a/src/PSEditModel.H b/src/PSEditModel.H
index 2504d3d..ca28f5a 100644
--- a/src/PSEditModel.H
+++ b/src/PSEditModel.H
@@ -1,5 +1,5 @@
 // 
-// "$Id: PSEditModel.H,v 1.10 2004/11/08 18:10:34 hofmann Exp $"
+// "$Id: PSEditModel.H,v 1.11 2004/11/10 18:32:59 hofmann Exp $"
 //
 // X11 header file for the Fast Light Tool Kit (FLTK).
 //
@@ -34,15 +34,10 @@ class PSEditModel {
 
   int page;
 
-  PSEditText *cur_text;  
-
-  float xdpi, ydpi;
-
-  int paper_x, paper_y;
-
+  PSEditText *cur_text;
 
 public:
-  PSEditModel(int x1, int y1, float dx, float dy);
+  PSEditModel();
 
   ~PSEditModel();
 
@@ -84,14 +79,6 @@ public:
 
   int dump_tags();
 
-  int ps_to_display_x(int x1);
-
-  int ps_to_display_y(int y1);
-
-  int ps_x(int x1);
-
-  int ps_y(int y1);
-
   int PSEditModel::load(FILE *fp);  
 
   int save(FILE *sfp, int tmp_fd);
diff --git a/src/PSEditModel.cxx b/src/PSEditModel.cxx
index f898c50..5eeee9c 100644
--- a/src/PSEditModel.cxx
+++ b/src/PSEditModel.cxx
@@ -1,5 +1,5 @@
 //
-// "$Id: PSEditModel.cxx,v 1.11 2004/11/08 18:56:00 hofmann Exp $"
+// "$Id: PSEditModel.cxx,v 1.12 2004/11/10 18:32:59 hofmann Exp $"
 //
 // PSEditWidget routines.
 //
@@ -32,11 +32,7 @@
 #include "PSEditModel.H"
 
 
-PSEditModel::PSEditModel(int x1, int y1, float dx, float dy) {
-  paper_x   = x1;
-  paper_y   = y1;
-  xdpi      = dx;
-  ydpi      = dy;
+PSEditModel::PSEditModel() {
   max_pages = 32;
   page = 0;
   text = (PSEditText**) malloc(sizeof(PSEditText*) * max_pages);
@@ -240,22 +236,6 @@ PSEditText *PSEditModel::get_text(int p) {
   }
 }
 
-int PSEditModel::ps_to_display_x(int x1) {
-  return (int) ((float) x1 * xdpi / 72.0);
-}
-
-int PSEditModel::ps_to_display_y(int y1) {
-  return (int) ((float) (paper_y - y1) * xdpi / 72.0);
-}
-
-int PSEditModel::ps_x(int x1) {
-  return (int) ((float) x1 * 72.0 / xdpi);
-}
-
-int PSEditModel::ps_y(int y1) {
-  return paper_y - (int)((float) y1 * 72.0 / ydpi);
-}
-
 int PSEditModel::load(FILE *fp) {
   char tmpname[256];
   char linebuf[1024];
diff --git a/src/PSEditWidget.H b/src/PSEditWidget.H
index 6261646..9f182dd 100644
--- a/src/PSEditWidget.H
+++ b/src/PSEditWidget.H
@@ -1,5 +1,5 @@
 // 
-// "$Id: PSEditWidget.H,v 1.13 2004/11/08 19:36:14 hofmann Exp $"
+// "$Id: PSEditWidget.H,v 1.14 2004/11/10 18:32:59 hofmann Exp $"
 //
 // X11 header file for the Fast Light Tool Kit (FLTK).
 //
@@ -63,6 +63,8 @@ public:
 
   void move(int x1, int y1);
 
+  void rel_move(int dx, int dy);
+
   void rm_char();
 
   int reload();
@@ -98,6 +100,14 @@ public:
   int bb_w(PSEditText *t);
   
   int bb_h(PSEditText *t);
+
+  int ps_to_display_x(int x1);
+
+  int ps_to_display_y(int y1);
+
+  int ps_x(int x1);
+
+  int ps_y(int y1);
 };
 
 #endif
diff --git a/src/PSEditWidget.cxx b/src/PSEditWidget.cxx
index b235941..034be00 100644
--- a/src/PSEditWidget.cxx
+++ b/src/PSEditWidget.cxx
@@ -1,5 +1,5 @@
 // 
-// "$Id: PSEditWidget.cxx,v 1.28 2004/11/08 19:54:54 hofmann Exp $"
+// "$Id: PSEditWidget.cxx,v 1.29 2004/11/10 18:32:59 hofmann Exp $"
 //
 // PSEditWidget routines.
 //
@@ -49,15 +49,19 @@ void PSEditWidget::clear_text() {
 void PSEditWidget::draw() {
   GsWidget::draw();
   PSEditText *t = model->get_text(page);
-  
+  int t_x, t_y;
+
   while (t) {
+    t_x = ps_to_display_x(t->get_x());
+    t_y = ps_to_display_y(t->get_y());
+
     fl_color((Fl_Color) t->get_color());
     fl_font(FLPSED_FONT, t->get_size());
-    fl_draw(t->get_text(), t->get_x() + x(), t->get_y() + y());
+    fl_draw(t->get_text(), t_x + x(), t_y + y());
     if (model->is_cur_text(t)) {
       fl_draw_box(FL_BORDER_FRAME, 
-		  t->get_x()+x()-1, 
-		  t->get_y()+y()-fl_height()+fl_descent(),
+		  t_x + x()-1, 
+		  t_y + y()-fl_height()+fl_descent(),
 		  (int) fl_width(t->get_text())+2, 
 		  fl_height(), 
 		  FL_BLACK);
@@ -67,8 +71,8 @@ void PSEditWidget::draw() {
       int text_height = fl_height() - fl_descent();
       fl_color(FL_BLUE);
       fl_font(FLPSED_TAG_FONT, FLPSED_TAG_FONT_SIZE);
-      fl_draw(t->get_tag(), t->get_x() + x(), 
-	      t->get_y() + y() - text_height - 1);
+      fl_draw(t->get_tag(), t_x + x(), 
+	      t_y + y() - text_height - 1);
     }
   
     t = t->get_next();
@@ -77,7 +81,7 @@ void PSEditWidget::draw() {
 
 PSEditWidget::PSEditWidget(int X,int Y,int W, int H): GsWidget(X, Y, W, H) {
 
-  model = new PSEditModel(paper_x, paper_y, xdpi, ydpi);
+  model = new PSEditModel();
   cur_size = 12;
   show_tags = 1;
 }
@@ -92,7 +96,7 @@ void PSEditWidget::new_text(int x1, int y1, const char *s, int p) {
   
   t_old = model->get_cur_text();
 
-  model->new_text(x1, y1, s, cur_size, p);
+  model->new_text(ps_x(x1), ps_y(y1), s, cur_size, p);
   mod++;
 
   t = model->get_cur_text();
@@ -115,7 +119,7 @@ int PSEditWidget::set_cur_text(int x1, int y1) {
 
   t_old = model->get_cur_text();
 
-  if (model->set_cur_text(x1, y1, page) == 0) {
+  if (model->set_cur_text(ps_x(x1), ps_y(y1), page) == 0) {
 
     t_new = model->get_cur_text();
 
@@ -174,7 +178,28 @@ void PSEditWidget::move(int x1, int y1) {
     old_bbh = bb_h(t);
   }
 
-  model->move(x1, y1);
+  model->move(ps_x(x1), ps_y(y1));
+  mod++;
+
+  if (t) {
+    damage(4, old_bbx, old_bby, old_bbw, old_bbh);
+    damage(4, bb_x(t), bb_y(t), bb_w(t), bb_h(t));
+  }
+}
+
+void PSEditWidget::rel_move(int dx, int dy) {
+  PSEditText *t;
+  int old_bbx, old_bby, old_bbw, old_bbh;
+
+  t = model->get_cur_text();
+  if (t) {
+    old_bbx = bb_x(t);
+    old_bby = bb_y(t);
+    old_bbw = bb_w(t);
+    old_bbh = bb_h(t);
+  }
+
+  model->move(t->get_x() + dx, t->get_y() + dy);
   mod++;
 
   if (t) {
@@ -284,12 +309,12 @@ int PSEditWidget::replace_tag(char *tag, char *text) {
 }
 
 int PSEditWidget::bb_x(PSEditText *t) {
-  return t->get_x() + x() - 10;
+  return ps_to_display_x(t->get_x()) + x() - 10;
 }
 
 int PSEditWidget::bb_y(PSEditText *t) {
   fl_font(FLPSED_FONT, t->get_size());
-  return t->get_y() - fl_height() + y() - 20;
+  return ps_to_display_y(t->get_y()) - fl_height() + y() - 20;
 }
 
 int PSEditWidget::bb_w(PSEditText *t) {
@@ -313,3 +338,18 @@ int PSEditWidget::bb_h(PSEditText *t) {
 }
 
   
+int PSEditWidget::ps_to_display_x(int x1) {
+  return (int) ((float) x1 * xdpi / 72.0);
+}
+
+int PSEditWidget::ps_to_display_y(int y1) {
+  return (int) ((float) (paper_y - y1) * xdpi / 72.0);
+}
+
+int PSEditWidget::ps_x(int x1) {
+  return (int) ((float) x1 * 72.0 / xdpi);
+}
+
+int PSEditWidget::ps_y(int y1) {
+  return paper_y - (int)((float) y1 * 72.0 / ydpi);
+}
diff --git a/src/PSEditor.cxx b/src/PSEditor.cxx
index 6e1c644..276f4ff 100644
--- a/src/PSEditor.cxx
+++ b/src/PSEditor.cxx
@@ -1,5 +1,5 @@
 // 
-// "$Id: PSEditor.cxx,v 1.21 2004/11/08 19:36:14 hofmann Exp $"
+// "$Id: PSEditor.cxx,v 1.22 2004/11/10 18:32:59 hofmann Exp $"
 //
 // PSEditor routines.
 //
@@ -73,33 +73,13 @@ int PSEditor::handle(int event) {
       if (key == FL_BackSpace) {
 	rm_char();  
       } else if (key == FL_Left) {
-	PSEditText *t = model->get_cur_text();
-	if (t) {
-	  int x = t->get_x();
-	  int y = t->get_y();
-	  move(x - 1, y);
-	}
+	rel_move(-1, 0);
       } else if (key == FL_Right) {
-	PSEditText *t = model->get_cur_text();
-	if (t) {
-	  int x = t->get_x();
-	  int y = t->get_y();
-	  move(x + 1, y);
-	}
+	rel_move(1, 0);
       } else if (key == FL_Up) {
-	PSEditText *t = model->get_cur_text();
-	if (t) {
-	  int x = t->get_x();
-	  int y = t->get_y();
-	  move(x, y - 1);
-	}
+	rel_move(0, 1);
       } else if (key == FL_Down) {
-	PSEditText *t = model->get_cur_text();
-	if (t) {
-	  int x = t->get_x();
-	  int y = t->get_y();
-	  move(x, y + 1);
-	}
+	rel_move(0, -1);
       } else if (key == FL_Tab) {
 	next_text();
       } else if (Fl::compose(del)) {
diff --git a/src/Postscript.cxx b/src/Postscript.cxx
index 0579cf4..b3995aa 100644
--- a/src/Postscript.cxx
+++ b/src/Postscript.cxx
@@ -1,5 +1,5 @@
 // 
-// "$Id: Postscript.cxx,v 1.12 2004/10/26 18:32:07 hofmann Exp $"
+// "$Id: Postscript.cxx,v 1.13 2004/11/10 18:32:59 hofmann Exp $"
 //
 // Postscript handling routines.
 //
@@ -123,8 +123,7 @@ int PSParser_1::parse(char *line) {
       cur_size = size;
       return 1; // line was recognized 
     } else if (sscanf(line, PS_POS_FORMAT, &x1, &y1) == 2) {
-      pse->new_text(pse->ps_to_display_x(x1), pse->ps_to_display_y(y1), 
-		    "", cur_size, page);
+      pse->new_text(x1, y1, "", cur_size, page);
       return 1;
     } else if (sscanf(line, PS_GLYPH_FORMAT, glyph) == 1) {
       pse->append_text(glyph_to_char(glyph));
@@ -163,8 +162,7 @@ int PSParser_2::parse(char *line) {
     cur_size = size;
     return 1; 
   } else if (inside && sscanf(line, PSEDIT_POS_FORMAT, &x1, &y1) == 2) {
-    pse->new_text(pse->ps_to_display_x(x1), pse->ps_to_display_y(y1),"",
-		  cur_size, page);
+    pse->new_text(x1, y1, "", cur_size, page);
     return 1;
   } else if (inside && sscanf(line, PSEDIT_GLYPH_FORMAT, buf) == 1) {
     pse->append_text(glyph_to_char(buf));
@@ -293,9 +291,7 @@ int PSWriter::write_text(FILE *out, PSEditText *t) {
 
   if (strcmp(s, "") != 0 || t->get_tag() != NULL) {
     fprintf(out, size_format, t->get_size());
-    fprintf(out, pos_format, 
-	    pse->ps_x(t->get_x()), 
-	    pse->ps_y(t->get_y()));
+    fprintf(out, pos_format, t->get_x(), t->get_y());
     if (t->get_tag()) {
       fprintf(out, tag_format, t->get_tag());
     }
diff --git a/src/flpsed.cxx b/src/flpsed.cxx
index 6dc6a1b..404df97 100644
--- a/src/flpsed.cxx
+++ b/src/flpsed.cxx
@@ -1,5 +1,5 @@
 // 
-// "$Id: flpsed.cxx,v 1.23 2004/11/08 19:36:14 hofmann Exp $"
+// "$Id: flpsed.cxx,v 1.24 2004/11/10 18:32:59 hofmann Exp $"
 //
 // flpsed program.
 //
@@ -291,7 +291,7 @@ int main(int argc, char** argv) {
     // Batch Mode 
     //
     
-    PSEditModel *m = new PSEditModel(594, 841, 75.0, 75.0);
+    PSEditModel *m = new PSEditModel();
     int tmp_fd;
 
     if (!in_fp) {