From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 14 Jun 2013 16:09:46 +0000 (+0300)
Subject: Remove the Table widget
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgltk.git;a=commitdiff_plain;h=1021ce203ab092edf5f94770e742d56a3b8cd23b

Remove the Table widget

The layout system made it rather useless, and it suffered from similar
styling problems as List did before widget-based items.
---

diff --git a/source/panel.cpp b/source/panel.cpp
index c7b1574..389e3d9 100644
--- a/source/panel.cpp
+++ b/source/panel.cpp
@@ -10,7 +10,6 @@
 #include "list.h"
 #include "panel.h"
 #include "part.h"
-#include "table.h"
 #include "toggle.h"
 #include "vslider.h"
 
@@ -90,7 +89,6 @@ Panel::Loader::Loader(Panel &p, map<string, Widget *> &m):
 	add("label",     &Loader::child<Label>);
 	add("list",      &Loader::child<List>);
 	add("panel",     &Loader::panel);
-	add("table",     &Loader::child<Table>);
 	add("toggle",    &Loader::child<Toggle>);
 	add("vslider",   &Loader::child<VSlider>);
 }
diff --git a/source/table.cpp b/source/table.cpp
deleted file mode 100644
index 32db6c4..0000000
--- a/source/table.cpp
+++ /dev/null
@@ -1,141 +0,0 @@
-#include <stdexcept>
-#include <msp/gl/matrix.h>
-#include <msp/gl/meshbuilder.h>
-#include "part.h"
-#include "style.h"
-#include "table.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GLtk {
-
-Table::Table():
-	rows(1),
-	columns(1),
-	data(1),
-	col_w(1)
-{
-	focusable = false;
-}
-
-void Table::set_rows(unsigned r)
-{
-	rows = r;
-	data.resize(rows*columns);
-}
-
-void Table::set_columns(unsigned c)
-{
-	vector<string> new_data(rows*c);
-	for(unsigned i=0; i<rows; ++i)
-		for(unsigned j=0; j<min(c, columns); ++j)
-			new_data[i*c+j].swap(data[i*columns+j]);
-	data.swap(new_data);
-	columns = c;
-
-	col_w.resize(columns);
-}
-
-void Table::set_column_width(unsigned c, unsigned w)
-{
-	if(c>=columns)
-		throw invalid_argument("Table::set_column_width");
-	col_w[c] = w;
-}
-
-void Table::set_cell_text(unsigned r, unsigned c, const string &t)
-{
-	if(r>=rows || c>=columns)
-		throw out_of_range("Table::set_cell_text");
-
-	data[r*columns+c] = t;
-}
-
-void Table::rebuild_special(const Part &part, CachedPart &cache)
-{
-	if(part.get_name()=="cells")
-	{
-		const GL::Font &font = style->get_font();
-		float font_size = style->get_font_size();
-
-		unsigned free_width = geom.w;
-		for(unsigned i=0; i<columns; ++i)
-			free_width -= col_w[i];
-
-		Geometry cgeom;
-		cgeom.h = geom.h/rows;
-		cgeom.y = geom.h-cgeom.h;
-
-		cache.texture = &font.get_texture();
-		cache.clear_mesh();
-
-		GL::MeshBuilder bld(*cache.mesh);
-		for(unsigned i=0; i<rows; ++i)
-		{
-			cgeom.x = 0;
-			for(unsigned j=0; j<columns; ++j)
-			{
-				if(col_w[j])
-					cgeom.w = col_w[j];
-				else
-					cgeom.w = free_width/columns;
-
-				const string &text = data[i*columns+j];
-				Geometry rgeom;
-				rgeom.x = cgeom.x;
-				rgeom.y = cgeom.y;
-				rgeom.w = static_cast<unsigned>(font.get_string_width(text)*font_size);
-				rgeom.h = static_cast<unsigned>((font.get_ascent()-font.get_descent())*font_size);
-
-				part.get_alignment().apply(rgeom, cgeom, part.get_margin());
-
-				GL::MatrixStack::Push _push(bld.matrix());
-				bld.matrix() *= GL::Matrix::translation(rgeom.x, rgeom.y, 0);
-				bld.matrix() *= GL::Matrix::scaling(font_size);
-				font.draw_string(text);
-
-				cgeom.x += cgeom.w;
-			}
-
-			cgeom.y -= cgeom.h;
-		}
-	}
-}
-
-void Table::on_style_change()
-{
-}
-
-
-Table::Loader::Loader(Table &t):
-	Widget::Loader(t)
-{
-	add("cell_text",    &Loader::cell_text);
-	add("column_width", &Loader::column_width);
-	add("columns",      &Loader::columns);
-	add("rows",         &Loader::rows);
-}
-
-void Table::Loader::cell_text(unsigned r, unsigned c, const string &t)
-{
-	static_cast<Table &>(obj).set_cell_text(r, c, t);
-}
-
-void Table::Loader::column_width(unsigned c, unsigned w)
-{
-	static_cast<Table &>(obj).set_column_width(c, w);
-}
-
-void Table::Loader::columns(unsigned c)
-{
-	static_cast<Table &>(obj).set_columns(c);
-}
-
-void Table::Loader::rows(unsigned r)
-{
-	static_cast<Table &>(obj).set_rows(r);
-}
-
-} // namespace GLtk
-} // namespace Msp
diff --git a/source/table.h b/source/table.h
deleted file mode 100644
index 0727144..0000000
--- a/source/table.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef MSP_GLTK_TABLE_H_
-#define MSP_GLTK_TABLE_H_
-
-#include <string>
-#include <vector>
-#include "widget.h"
-
-namespace Msp {
-namespace GLtk {
-
-class Table: public Widget
-{
-public:
-	class Loader: public Widget::Loader
-	{
-	public:
-		Loader(Table &);
-	private:
-		void cell_text(unsigned, unsigned, const std::string &);
-		void column_width(unsigned, unsigned);
-		void columns(unsigned);
-		void rows(unsigned);
-	};
-
-private:
-	unsigned rows;
-	unsigned columns;
-	std::vector<std::string> data;
-	std::vector<unsigned> col_w;
-
-public:
-	Table();
-
-	void set_rows(unsigned);
-	void set_columns(unsigned);
-	unsigned get_rows() const { return rows; }
-	unsigned get_columns() const { return columns; }
-
-	void set_column_width(unsigned, unsigned);
-	void set_cell_text(unsigned, unsigned, const std::string &);
-private:
-	virtual const char *get_class() const { return "table"; }
-
-	virtual void rebuild_special(const Part &, CachedPart &);
-	virtual void on_style_change();
-};
-
-} // namespace GLtk
-} // namespace Msp
-
-#endif