X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fentry.cpp;h=91bd9c0ce82072219bdd46efa48e2d40e39392dc;hb=0af3c2393bd00f39db3bfaf5b78a7a44f0fd5ff1;hp=65bae7214001e842929aab8618982dfbf11cdc84;hpb=131ac8ff2c06f94d40f4bf98d4a6ec0d113cdffc;p=libs%2Fgltk.git

diff --git a/source/entry.cpp b/source/entry.cpp
index 65bae72..91bd9c0 100644
--- a/source/entry.cpp
+++ b/source/entry.cpp
@@ -1,8 +1,16 @@
-#include <SDL/SDL_keysym.h>
+/* $Id$
+
+This file is part of libmspgltk
+Copyright © 2007-2010  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #include <msp/gl/matrix.h>
 #include <msp/gl/texture.h>
 #include <msp/gl/transform.h>
+#include <msp/input/keys.h>
 #include "entry.h"
+#include "graphic.h"
 #include "part.h"
 #include "style.h"
 
@@ -13,106 +21,102 @@ namespace GLtk {
 
 Entry::Entry(const Resources &r, const string &t):
 	Widget(r),
-	text(t),
+	text(),
+	multiline(false),
 	edit_pos(0)
 {
 	update_style();
+	set_text(t);
 }
 
 void Entry::set_text(const string &t)
 {
-	text=t;
-	if(edit_pos>text.size())
-		edit_pos=text.size();
+	text = t;
+	edit_pos = text.size();
+}
+
+void Entry::set_multiline(bool m)
+{
+	multiline = m;
 }
 
 void Entry::key_press(unsigned key, unsigned, wchar_t ch)
 {
-	if(key==SDLK_LEFT)
+	if(key==Input::KEY_LEFT)
 	{
 		if(edit_pos>0)
 			--edit_pos;
 	}
-	else if(key==SDLK_RIGHT)
+	else if(key==Input::KEY_RIGHT)
 	{
 		if(edit_pos<text.size())
 			++edit_pos;
 	}
-	else if(key==SDLK_BACKSPACE)
+	else if(key==Input::KEY_DOWN && multiline)
+	{
+		unsigned row, col;
+		text.offset_to_coords(edit_pos, row, col);
+		edit_pos = text.coords_to_offset(row+1, col);
+	}
+	else if(key==Input::KEY_UP && multiline)
+	{
+		unsigned row, col;
+		text.offset_to_coords(edit_pos, row, col);
+		if(row>0)
+			edit_pos = text.coords_to_offset(row-1, col);
+		else
+			edit_pos = 0;
+	}
+	else if(key==Input::KEY_BACKSPACE)
 	{
 		if(edit_pos>0)
 			text.erase(--edit_pos, 1);
 	}
-	else
+	else if(key==Input::KEY_ENTER)
 	{
-		text+=ch;
+		if(multiline)
+			text.insert(edit_pos++, "\n");
+		else
+			signal_enter.emit();
+	}
+	else if(ch>=' ')
+	{
+		text.insert(edit_pos, Codecs::encode<Codecs::Utf8>(Codecs::ustring(1, ch)));
+		++edit_pos;
 	}
 }
 
-void Entry::focus_in()
-{
-	if(state!=DISABLED)
-		state=ACTIVE;
-}
-
-void Entry::focus_out()
-{
-	if(state==ACTIVE)
-		state=NORMAL;
-}
-
-void Entry::render_part(const Part &part) const
+void Entry::render_special(const Part &part) const
 {
 	if(part.get_name()=="text")
-		render_text(part, text);
-	/*{
-		const GL::Font *const font=style->get_font();
-
-		const float font_size=font->get_default_size();
-		unsigned text_w=static_cast<unsigned>(font->get_string_width(text)*font_size);
-
-		GL::push_matrix();
-
-		part.get_alignment().apply(geom, text_w, static_cast<unsigned>(font->get_ascent()*font_size));
-		GL::scale_uniform(font_size);
-
-		const Color &color=style->get_font_color();
-		glColor3f(color.r, color.g, color.b);
-		if(state==ACTIVE)
-		{
-			cout<<"foo\n";
-			font->draw_string(text.substr(0, edit_pos));
-			GL::Texture::unbind();
-			glBegin(GL_LINES);
-			glVertex2f(0, 0);
-			glVertex2f(0, 1);
-			glEnd();
-			font->draw_string(text.substr(edit_pos));
-		}
-		else
-			font->draw_string(text);
-		glColor3f(1, 1, 1);
-
-		GL::pop_matrix();
-		render_text(part, text);
-	}*/
-	/*else if(part.get_name()=="cursor")
+		text.render(part, geom);
+	else if(part.get_name()=="cursor")
 	{
-		unsigned gw=part.get_width();
-		unsigned gh=(part.get_fill_y() ? geom.h : part.get_height());
+		if(!part.get_graphic(state))
+			return;
+
+		unsigned row, col;
+		text.offset_to_coords(edit_pos, row, col);
 
-		const float font_size=font->get_default_size();
-		unsigned text_w=static_cast<unsigned>(font->get_string_width(text)*font_size);
+		Geometry rgeom = text.coords_to_geometry(row, col);
+		part.get_alignment().apply(rgeom, geom, part.get_margin());
 
 		GL::push_matrix();
-		GL::translate((geom.w-gw)*(value-min)/(max-min), (geom.h-gh)*(part.get_alignment().y+1)/2, 0);
-		const Graphic *graphic=part.get_graphic(state);
-		graphic->render(gw, gh);
+		GL::translate(rgeom.x, rgeom.y, 0);
+		part.get_graphic(state)->render(part.get_geometry().w, part.get_geometry().h);
 		GL::pop_matrix();
-	}*/
-	else
-		Widget::render_part(part);
+	}
+}
+
+void Entry::on_style_change()
+{
+	text.set_style(style);
 }
 
+
+Entry::Loader::Loader(Entry &ent):
+	Widget::Loader(ent)
+{ }
+
 } // namespace GLtk
 } // namespace Msp