X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fentry.cpp;h=b113b2040de556001b5a3e28e631761860eb0909;hb=9678abb23abe450109e2feda081f5bba5f20cc94;hp=6554f7cb1b5ada9e52cf6cad423baedc9f30337d;hpb=2aa99730d8c3106deeac1186e057055604835752;p=libs%2Fgltk.git

diff --git a/source/entry.cpp b/source/entry.cpp
index 6554f7c..b113b20 100644
--- a/source/entry.cpp
+++ b/source/entry.cpp
@@ -5,28 +5,15 @@
 #include "entry.h"
 #include "graphic.h"
 #include "part.h"
+#include "slider.h"
 #include "style.h"
-#include "vslider.h"
 
 using namespace std;
 
 namespace Msp {
 namespace GLtk {
 
-Entry::Entry(const string &t):
-	text(),
-	multiline(false),
-	edit_width(10),
-	edit_height(1),
-	edit_pos(0),
-	first_row(0),
-	visible_rows(1),
-	text_part(0),
-	slider(0),
-	got_key_press(false),
-	cursor_blink(true),
-	selection_active(false),
-	selection_pos(0)
+Entry::Entry(const string &t)
 {
 	input_type = INPUT_TEXT;
 	set_text(t);
@@ -70,21 +57,13 @@ 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 +72,13 @@ 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 +122,7 @@ 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();
 	}
@@ -184,7 +148,7 @@ void Entry::rebuild_special(const Part &part)
 		Geometry rgeom = text.coords_to_geometry(*text_part, geom, first_row, row, col);
 
 		GL::MeshBuilder bld(part_cache.create_mesh(part, *graphic->get_texture()));
-		bld.matrix() *= GL::Matrix::translation(rgeom.x, rgeom.y, 0);
+		bld.transform(GL::Matrix::translation(rgeom.x, rgeom.y, 0));
 		graphic->build(part.get_geometry().w, part.get_geometry().h, bld);
 	}
 	else if(part.get_name()=="selection")
@@ -228,7 +192,7 @@ void Entry::rebuild_special(const Part &part)
 				Geometry egeom = text.coords_to_geometry(*text_part, geom, first_row, row, ec);
 
 				GL::MeshBuilder bld(part_cache.create_mesh(part, *graphic->get_texture()));
-				bld.matrix() *= GL::Matrix::translation(rgeom.x, rgeom.y, 0);
+				bld.transform(GL::Matrix::translation(rgeom.x, rgeom.y, 0));
 				graphic->build(egeom.x-rgeom.x, part.get_geometry().h, bld);
 			}
 
@@ -298,6 +262,18 @@ bool Entry::key_press(unsigned key, unsigned mod)
 		text.offset_to_coords(edit_pos, row, col);
 		set_edit_position(text.coords_to_offset(row, 0), mod==MOD_SHIFT);
 	}
+	else if(key==Input::KEY_PGUP)
+	{
+		unsigned row, col;
+		text.offset_to_coords(edit_pos, row, col);
+		set_edit_position(text.coords_to_offset((row<visible_rows ? 0 : row-visible_rows), col), mod==MOD_SHIFT);
+	}
+	else if(key==Input::KEY_PGDN)
+	{
+		unsigned row, col;
+		text.offset_to_coords(edit_pos, row, col);
+		set_edit_position(text.coords_to_offset(row+visible_rows, col), mod==MOD_SHIFT);
+	}
 	else if(key==Input::KEY_LEFT && mod==MOD_SHIFT)
 		move_edit_position(NAV_LEFT, true);
 	else if(key==Input::KEY_RIGHT && mod==MOD_SHIFT)
@@ -343,8 +319,6 @@ bool Entry::navigate(Navigation nav)
 {
 	if(nav==NAV_LEFT || nav==NAV_RIGHT || ((nav==NAV_DOWN || nav==NAV_UP) && multiline))
 		move_edit_position(nav, false);
-	else if(nav==NAV_ACCEPT && !signal_enter.empty())
-		signal_enter.emit();
 	else
 		return false;
 
@@ -354,10 +328,10 @@ 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();
@@ -369,11 +343,11 @@ void Entry::on_style_change()
 
 	if(!style)
 	{
-		text_part = 0;
+		text_part = nullptr;
 		return;
 	}
 
-	text_part = style->get_part("text");
+	text_part = style->find_part("text");
 
 	if(multiline)
 		check_view_range();
@@ -403,8 +377,39 @@ 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;
+	unsigned old_select_pos = selection_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>=pos)
+			selection_pos -= min<unsigned>(selection_pos-pos, -change);
+	}
+
+	if(edit_pos!=old_edit_pos)
+		signal_edit_position_changed.emit(edit_pos);
+	if(selection_active && (edit_pos!=old_edit_pos || selection_pos!=old_select_pos))
+	{
+		unsigned start, end;
+		if(get_selection(start, end))
+			signal_selection_changed.emit(start, end);
+	}
+}
+
 void Entry::set_edit_position(unsigned ep, bool select)
 {
+	bool selection_was_active = selection_active;
 	if(select && !selection_active)
 		selection_pos = edit_pos;
 	selection_active = select;
@@ -413,11 +418,18 @@ void Entry::set_edit_position(unsigned ep, bool select)
 	edit_pos = min(ep, text.size());
 
 	if(edit_pos!=old_edit_pos)
+	{
 		signal_edit_position_changed.emit(edit_pos);
+		unsigned start, end;
+		if(get_selection(start, end))
+			signal_selection_changed.emit(start, end);
+		else if(selection_was_active)
+			signal_selection_changed.emit(edit_pos, edit_pos);
+	}
 
 	if(multiline)
 		check_view_range();
-	rebuild();
+	mark_rebuild();
 }
 
 void Entry::erase_selection(bool emit_change)
@@ -434,18 +446,21 @@ void Entry::erase_selection(bool emit_change)
 
 void Entry::check_cursor_blink()
 {
+	const Part *cursor_part = style->find_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()
@@ -453,7 +468,7 @@ void Entry::check_view_range()
 	if(!multiline || !text_part)
 		return;
 
-	visible_rows = text.get_visible_lines(*text_part, geom, 0);
+	visible_rows = text.get_visible_lines(*text_part, geom, nullptr);
 
 	unsigned row, col;
 	text.offset_to_coords(edit_pos, row, col);
@@ -472,6 +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);
 }
 
@@ -483,6 +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();
 	}
 }