From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 3 Feb 2011 12:33:23 +0000 (+0000)
Subject: Loader improvements
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgltk.git;a=commitdiff_plain;h=73afd124ab87e8bace98db55517a56c797a9b8c7

Loader improvements
---

diff --git a/source/button.cpp b/source/button.cpp
index e81fe02..3c71499 100644
--- a/source/button.cpp
+++ b/source/button.cpp
@@ -104,7 +104,7 @@ Button::Loader::Loader(Button &btn):
 
 void Button::Loader::text(const std::string &t)
 {
-	static_cast<Button &>(wdg).text = t;
+	static_cast<Button &>(obj).text = t;
 }
 
 } // namespace GLtk
diff --git a/source/dropdown.cpp b/source/dropdown.cpp
index e9634f5..b00438e 100644
--- a/source/dropdown.cpp
+++ b/source/dropdown.cpp
@@ -138,7 +138,7 @@ Dropdown::Loader::Loader(Dropdown &d):
 
 void Dropdown::Loader::item(const string &str)
 {
-	dynamic_cast<Dropdown &>(wdg).append(str);
+	dynamic_cast<Dropdown &>(obj).append(str);
 }
 
 } // namespace GLtk
diff --git a/source/geometry.cpp b/source/geometry.cpp
index 8163022..5c304d3 100644
--- a/source/geometry.cpp
+++ b/source/geometry.cpp
@@ -30,7 +30,7 @@ Sides::Sides():
 
 
 Sides::Loader::Loader(Sides &s):
-	sides(s)
+	DataFile::ObjectLoader<Sides>(s)
 {
 	add("top",    &Sides::top);
 	add("right",  &Sides::right);
diff --git a/source/geometry.h b/source/geometry.h
index 08d660e..4fe6a75 100644
--- a/source/geometry.h
+++ b/source/geometry.h
@@ -8,7 +8,7 @@ Distributed under the LGPL
 #ifndef MSP_GLTK_GEOMETRY_H_
 #define MSP_GLTK_GEOMETRY_H_
 
-#include <msp/datafile/loader.h>
+#include <msp/datafile/objectloader.h>
 
 namespace Msp {
 namespace GLtk {
@@ -33,13 +33,10 @@ Specifies margins on the sides of an element.
 */
 struct Sides
 {
-	class Loader: public DataFile::Loader
+	class Loader: public DataFile::ObjectLoader<Sides>
 	{
 	public:
 		Loader(Sides &);
-		Sides &get_object() { return sides; }
-	private:
-		Sides &sides;
 	};
 
 	unsigned top;
diff --git a/source/label.cpp b/source/label.cpp
index 6db6aa3..e3a4623 100644
--- a/source/label.cpp
+++ b/source/label.cpp
@@ -60,7 +60,7 @@ Label::Loader::Loader(Label &l):
 
 void Label::Loader::text(const string &t)
 {
-	static_cast<Label &>(wdg).text = t;
+	static_cast<Label &>(obj).text = t;
 }
 
 } // namespace GLtk
diff --git a/source/list.cpp b/source/list.cpp
index ac8b48c..65d2d63 100644
--- a/source/list.cpp
+++ b/source/list.cpp
@@ -259,7 +259,7 @@ List::Loader::Loader(List &l):
 
 void List::Loader::item(const string &v)
 {
-	dynamic_cast<List &>(wdg).append(v);
+	dynamic_cast<List &>(obj).append(v);
 }
 
 } // namespace GLtk
diff --git a/source/part.cpp b/source/part.cpp
index b75e98f..f2797f9 100644
--- a/source/part.cpp
+++ b/source/part.cpp
@@ -43,8 +43,7 @@ void Part::render(const Geometry &parent, State state) const
 
 
 Part::Loader::Loader(Part &p, Resources &r):
-	part(p),
-	res(r)
+	DataFile::CollectionObjectLoader<Part>(p, &r)
 {
 	add("graphic", &Loader::graphic);
 	add("align",   &Loader::align);
@@ -56,43 +55,44 @@ Part::Loader::Loader(Part &p, Resources &r):
 Part::Loader::~Loader()
 {
 	for(unsigned i=0; i<N_STATES_; ++i)
-		if(part.graphic[i])
+		if(obj.graphic[i])
 		{
-			const Sides &shadow = part.graphic[i]->get_shadow();
-			part.geom.w = max(part.geom.w, part.graphic[i]->get_width()-shadow.left-shadow.right);
-			part.geom.h = max(part.geom.h, part.graphic[i]->get_height()-shadow.bottom-shadow.top);
+			const Graphic &grph = *obj.graphic[i];
+			const Sides &shadow = grph.get_shadow();
+			obj.geom.w = max(obj.geom.w, grph.get_width()-shadow.left-shadow.right);
+			obj.geom.h = max(obj.geom.h, grph.get_height()-shadow.bottom-shadow.top);
 		}
 }
 
 void Part::Loader::graphic(State s, const string &n)
 {
-	Graphic *grph = res.get<Graphic>(n);
+	Graphic *grph = get_collection().get<Graphic>(n);
 	for(int i=0; i<N_STATES_; ++i)
 		if((i&s)==s)
-			part.graphic[i] = grph;
+			obj.graphic[i] = grph;
 }
 
 void Part::Loader::align(float x, float y)
 {
-	part.align.x = x;
-	part.align.y = y;
+	obj.align.x = x;
+	obj.align.y = y;
 }
 
 void Part::Loader::fill(float w, float h)
 {
-	part.align.w = w;
-	part.align.h = h;
+	obj.align.w = w;
+	obj.align.h = h;
 }
 
 void Part::Loader::margin()
 {
-	load_sub(part.margin);
+	load_sub(obj.margin);
 }
 
 void Part::Loader::size(unsigned w, unsigned h)
 {
-	part.geom.w = w;
-	part.geom.h = h;
+	obj.geom.w = w;
+	obj.geom.h = h;
 }
 
 } // namespace GLtk
diff --git a/source/part.h b/source/part.h
index a3c0dcf..5fe07a4 100644
--- a/source/part.h
+++ b/source/part.h
@@ -9,7 +9,7 @@ Distributed under the LGPL
 #define MSP_GLTK_PART_H_
 
 #include <string>
-#include <msp/datafile/loader.h>
+#include <msp/datafile/objectloader.h>
 #include "geometry.h"
 #include "state.h"
 
@@ -25,12 +25,8 @@ Defines a single graphical element of a widget style.
 class Part
 {
 public:
-	class Loader: public DataFile::Loader
+	class Loader: public DataFile::CollectionObjectLoader<Part>
 	{
-	private:
-		Part &part;
-		Resources &res;
-
 	public:
 		Loader(Part &, Resources &);
 		~Loader();
diff --git a/source/root.h b/source/root.h
index cfe2af3..61c1a2e 100644
--- a/source/root.h
+++ b/source/root.h
@@ -35,7 +35,7 @@ private:
 	Label *lbl_tooltip;
 	int pointer_x;
 	int pointer_y;
-	Msp::Time::TimeStamp tooltip_timeout;
+	Time::TimeStamp tooltip_timeout;
 	Widget *tooltip_target;
 
 public:
diff --git a/source/slider.cpp b/source/slider.cpp
index 3392ac4..4565675 100644
--- a/source/slider.cpp
+++ b/source/slider.cpp
@@ -81,7 +81,7 @@ Slider::Loader::Loader(Slider &s):
 
 Slider &Slider::Loader::get_object() const
 {
-	return static_cast<Slider &>(wdg);
+	return static_cast<Slider &>(obj);
 }
 
 } // namespace GLtk
diff --git a/source/table.cpp b/source/table.cpp
index c0c8238..f301672 100644
--- a/source/table.cpp
+++ b/source/table.cpp
@@ -122,22 +122,22 @@ Table::Loader::Loader(Table &t):
 
 void Table::Loader::cell_text(unsigned r, unsigned c, const string &t)
 {
-	static_cast<Table &>(wdg).set_cell_text(r, c, t);
+	static_cast<Table &>(obj).set_cell_text(r, c, t);
 }
 
 void Table::Loader::column_width(unsigned c, unsigned w)
 {
-	static_cast<Table &>(wdg).set_column_width(c, w);
+	static_cast<Table &>(obj).set_column_width(c, w);
 }
 
 void Table::Loader::columns(unsigned c)
 {
-	static_cast<Table &>(wdg).set_columns(c);
+	static_cast<Table &>(obj).set_columns(c);
 }
 
 void Table::Loader::rows(unsigned r)
 {
-	static_cast<Table &>(wdg).set_rows(r);
+	static_cast<Table &>(obj).set_rows(r);
 }
 
 } // namespace GLtk
diff --git a/source/toggle.cpp b/source/toggle.cpp
index 7edbbb0..43acaa3 100644
--- a/source/toggle.cpp
+++ b/source/toggle.cpp
@@ -99,12 +99,12 @@ Toggle::Loader::Loader(Toggle &t):
 
 Toggle &Toggle::Loader::get_object() const
 {
-	return static_cast<Toggle &>(wdg);
+	return static_cast<Toggle &>(obj);
 }
 
 void Toggle::Loader::finish()
 {
-	Toggle &tgl = static_cast<Toggle &>(wdg);
+	Toggle &tgl = get_object();
 	if(tgl.value)
 		tgl.state |= ACTIVE;
 	else
@@ -113,7 +113,7 @@ void Toggle::Loader::finish()
 
 void Toggle::Loader::text(const string &t)
 {
-	static_cast<Toggle &>(wdg).text = t;
+	get_object().text = t;
 }
 
 } // namespace GLtk
diff --git a/source/widget.cpp b/source/widget.cpp
index c146d23..1442151 100644
--- a/source/widget.cpp
+++ b/source/widget.cpp
@@ -164,7 +164,7 @@ void Widget::focus_out()
 
 
 Widget::Loader::Loader(Widget &w):
-	wdg(w)
+	DataFile::ObjectLoader<Widget>(w)
 {
 	add("position", &Loader::position);
 	add("size",     &Loader::size);
@@ -174,17 +174,17 @@ Widget::Loader::Loader(Widget &w):
 
 void Widget::Loader::position(int x, int y)
 {
-	wdg.set_position(x, y);
+	obj.set_position(x, y);
 }
 
 void Widget::Loader::size(unsigned w, unsigned h)
 {
-	wdg.set_size(w, h);
+	obj.set_size(w, h);
 }
 
 void Widget::Loader::style(const string &s)
 {
-	wdg.set_style(s);
+	obj.set_style(s);
 }
 
 } // namespace GLtk
diff --git a/source/widget.h b/source/widget.h
index bc9b90a..64db74e 100644
--- a/source/widget.h
+++ b/source/widget.h
@@ -9,6 +9,7 @@ Distributed under the LGPL
 #define MSP_GLTK_WIDGET_H_
 
 #include <string>
+#include <msp/datafile/objectloader.h>
 #include "geometry.h"
 #include "state.h"
 
@@ -29,14 +30,10 @@ class Widget
 	friend class Container;
 
 public:
-	class Loader: public Msp::DataFile::Loader
+	class Loader: public DataFile::ObjectLoader<Widget>
 	{
-	protected:
-		Widget &wdg;
-
 	public:
 		Loader(Widget &);
-		Widget &get_object() const { return wdg; }
 	private:
 		void position(int, int);
 		void size(unsigned, unsigned);