X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fentry.cpp;h=3212d85b1691a0082670f8dba996f1adc24193fe;hb=43625734822bdaaea4e42505b7040d404298721c;hp=606f447b68c99ffdf8da7fce0495ed4709a73610;hpb=dbdb28962362626a729fc052ee8c8934466b8396;p=libs%2Fgltk.git

diff --git a/source/entry.cpp b/source/entry.cpp
index 606f447..3212d85 100644
--- a/source/entry.cpp
+++ b/source/entry.cpp
@@ -5,8 +5,8 @@
 #include "entry.h"
 #include "graphic.h"
 #include "part.h"
+#include "slider.h"
 #include "style.h"
-#include "vslider.h"
 
 using namespace std;
 
@@ -70,21 +70,13 @@ void Entry::insert(unsigned pos, const string &t)
 		return;
 
 	text.insert(pos, t);
-
-	unsigned old_edit_pos = edit_pos;
-	if(edit_pos>=pos)
-		edit_pos += t.size();
-	if(selection_active && selection_pos>=pos)
-		selection_pos += t.size();
-
 	signal_text_changed.emit(text.get());
-	if(edit_pos!=old_edit_pos)
-		signal_edit_position_changed.emit(edit_pos);
 
+	adjust_edit_position_for_change(pos, t.size());
 	if(multiline)
 		check_view_range();
 
-	rebuild();
+	mark_rebuild();
 }
 
 void Entry::erase(unsigned pos, unsigned len)
@@ -93,28 +85,13 @@ void Entry::erase(unsigned pos, unsigned len)
 		return;
 
 	text.erase(pos, len);
-
-	unsigned old_edit_pos = edit_pos;
-	if(edit_pos>=pos+len)
-		edit_pos -= len;
-	else if(edit_pos>=pos)
-		edit_pos = pos;
-	if(selection_active)
-	{
-		if(selection_pos>=pos+len)
-			selection_pos -= len;
-		else if(selection_pos>=pos)
-			selection_pos = pos;
-	}
-
 	signal_text_changed.emit(text.get());
-	if(edit_pos!=old_edit_pos)
-		signal_edit_position_changed.emit(edit_pos);
 
+	adjust_edit_position_for_change(pos, -len);
 	if(multiline)
 		check_view_range();
 
-	rebuild();
+	mark_rebuild();
 }
 
 bool Entry::get_selection(unsigned &start, unsigned &end) const
@@ -158,7 +135,7 @@ void Entry::set_multiline(bool m)
 			add(*slider);
 			slider->set_step(1);
 			slider->signal_value_changed.connect(sigc::mem_fun(this, &Entry::slider_value_changed));
-			rebuild();
+			mark_rebuild();
 		}
 		check_view_range();
 	}
@@ -366,10 +343,10 @@ bool Entry::navigate(Navigation nav)
 void Entry::animate(const Time::TimeDelta &)
 {
 	cursor_blink = !cursor_blink;
-	rebuild();
+	mark_rebuild();
 }
 
-void Entry::on_geometry_change()
+void Entry::on_size_change()
 {
 	if(multiline)
 		check_view_range();
@@ -415,6 +392,29 @@ void Entry::move_edit_position(Navigation nav, bool select)
 		throw invalid_argument("Entry::move_edit_position");
 }
 
+void Entry::adjust_edit_position_for_change(unsigned pos, int change)
+{
+	unsigned old_edit_pos = edit_pos;
+
+	if(change>0)
+	{
+		if(edit_pos>=pos)
+			edit_pos += change;
+		if(selection_active && selection_pos>=pos)
+			selection_pos += change;
+	}
+	else if(change<0)
+	{
+		if(edit_pos>=pos)
+			edit_pos -= min<unsigned>(edit_pos-pos, -change);
+		if(selection_active)
+			selection_pos -= min<unsigned>(selection_pos-pos, -change);
+	}
+
+	if(edit_pos!=old_edit_pos)
+		signal_edit_position_changed.emit(edit_pos);
+}
+
 void Entry::set_edit_position(unsigned ep, bool select)
 {
 	if(select && !selection_active)
@@ -429,7 +429,7 @@ void Entry::set_edit_position(unsigned ep, bool select)
 
 	if(multiline)
 		check_view_range();
-	rebuild();
+	mark_rebuild();
 }
 
 void Entry::erase_selection(bool emit_change)
@@ -446,18 +446,21 @@ void Entry::erase_selection(bool emit_change)
 
 void Entry::check_cursor_blink()
 {
+	const Part *cursor_part = style->get_part("cursor");
+	bool has_blink = (cursor_part && cursor_part->get_graphic(ACTIVE|FOCUS)!=cursor_part->get_graphic(NORMAL|FOCUS));
+
 	cursor_blink = (state&FOCUS);
-	if((state&FOCUS) && style)
+	if((state&FOCUS) && style && has_blink)
 	{
-		const Part *cursor_part = style->get_part("cursor");
-		if(cursor_part && cursor_part->get_graphic(ACTIVE|FOCUS)!=cursor_part->get_graphic(NORMAL|FOCUS))
-		{
-			set_animation_interval(Time::sec/2);
-			return;
-		}
+		set_animation_interval(Time::sec/2);
+		mark_rebuild();
+	}
+	else
+	{
+		if(has_blink)
+			mark_rebuild();
+		stop_animation();
 	}
-
-	stop_animation();
 }
 
 void Entry::check_view_range()
@@ -484,6 +487,7 @@ void Entry::check_view_range()
 		signal_scroll_position_changed.emit(first_row);
 
 	slider->set_range(0, scroll);
+	slider->set_page_size(visible_rows);
 	slider->set_value(scroll-first_row);
 }
 
@@ -495,6 +499,7 @@ void Entry::slider_value_changed(double value)
 		first_row = text.get_n_lines()-visible_rows-static_cast<unsigned>(value);
 		if(first_row!=old_first_row)
 			signal_scroll_position_changed.emit(first_row);
+		mark_rebuild();
 	}
 }