mplement colors. And we're done ...

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5655 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt2/ChangeLog

@@ -1,3 +1,13 @@
+2002-11-17  John Levon  <levon@movementarian.org>
+
+	* Makefile.am:
+	* qcoloritem.h:
+	* qcoloritem.C:
+	* ui/QPrefColorsModule.ui:
+	* QPrefs.C:
+	* QPrefsDialog.h:
+	* QPrefsDialog.C: implement colors. We're done !
+ 
 2002-11-17  John Levon  <levon@movementarian.org>
 
 	* FileDialog.C:  split into open/save so open

src/frontends/qt2/Makefile.am

@@ -71,6 +71,8 @@ libqt2_la_SOURCES = \
 	lengthcombo.C \
 	lengthcombo.h \
 	lyx_gui.C \
+	qcoloritem.h \
+	qcoloritem.C \
 	qfont_loader.h \
 	qfont_loader.C \
 	qfont_metrics.C \

src/frontends/qt2/QPrefs.C

@@ -15,6 +15,8 @@
 #endif
 
 #include "support/lstrings.h"
+#include "Lsstream.h"
+#include <iomanip>
  
 #include "ControlPrefs.h"
 #include "QPrefsDialog.h"
@@ -37,6 +39,7 @@
 #include "lyxrc.h"
 #include "frnt_lang.h"
 #include "helper_funcs.h"
+#include "debug.h"
 
 #include <qpushbutton.h>
 #include <qcheckbox.h>
@@ -44,8 +47,13 @@
 #include <qspinbox.h>
 #include <qcombobox.h> 
 #include <qlistbox.h>
+#include "qcoloritem.h"
  
 using std::vector;
+using std::ostringstream;
+using std::setfill;
+using std::setw;
+using std::endl;
  
 typedef Qt2CB<ControlPrefs, Qt2DB<QPrefsDialog> > base_class;
 
@@ -249,7 +257,30 @@ void QPrefs::apply()
 	controller().setConverters(converters_);
 	controller().setFormats(formats_); 
 
-	// FIXME: controller().setColor(lc, hexname) 
+	QPrefColorsModule * colmod(dialog_->colorsModule);
+ 
+	unsigned int i;
+
+	for (i = 0; i < colmod->lyxObjectsLB->count(); ++i) {
+		QListBoxItem * ib(colmod->lyxObjectsLB->item(i));
+		QColorItem * ci(static_cast<QColorItem*>(ib));
+
+		ostringstream ostr;
+ 
+		ostr << "#" << std::setbase(16) << setfill('0')
+			<< setw(2) << ci->color().red()
+			<< setw(2) << ci->color().green()
+			<< setw(2) << ci->color().blue();
+ 
+		string newhex(STRCONV(ostr.str()));
+
+		LColor::color col(dialog_->colors_[i]);
+
+		// FIXME: dubious, but it's what xforms does
+		if (lcolor.getX11Name(col) != newhex) {
+			controller().setColor(col, newhex);
+		}
+	}
 }
 
 
@@ -420,7 +451,4 @@ void QPrefs::update_contents()
 	converters_ = converters;
 
 	dialog_->updateConverters();
- 
- 
-	// FIXME: populate colors
 }

src/frontends/qt2/QPrefsDialog.C

@@ -47,6 +47,9 @@
 #include <qlineedit.h>
 #include <qcheckbox.h>
 #include <qcombobox.h>
+#include <qcolordialog.h>
+#include <qcolor.h>
+#include "qcoloritem.h"
 
 using std::map;
 using std::endl;
@@ -153,6 +156,31 @@ QPrefsDialog::QPrefsDialog(QPrefs * form)
 	// Qt sucks
 	resize(minimumSize());
 
+	// FIXME: put in controller 
+	for (int i = 0; i < LColor::ignore; ++i) {
+		LColor::color lc = static_cast<LColor::color>(i);
+		if (lc == LColor::none
+			|| lc == LColor::black
+			|| lc == LColor::white
+			|| lc == LColor::red
+			|| lc == LColor::green
+			|| lc == LColor::blue
+			|| lc == LColor::cyan
+			|| lc == LColor::magenta
+			|| lc == LColor::yellow
+			|| lc == LColor::inherit
+			|| lc == LColor::ignore) continue;
+
+		colors_.push_back(lc);
+		string const x11name(lcolor.getX11Name(lc));
+		string const guiname(lcolor.getGUIName(lc));
+		QColorItem * ci(new QColorItem(QColor(x11name.c_str()), guiname.c_str()));
+		colorsModule->lyxObjectsLB->insertItem(ci);
+	}
+
+	connect(colorsModule->colorChangePB, SIGNAL(clicked()), this, SLOT(change_color()));
+	connect(colorsModule->lyxObjectsLB, SIGNAL(selected(int)), this, SLOT(change_color()));
+ 
 	connect(fileformatsModule->formatNewPB, SIGNAL(clicked()), this, SLOT(new_format()));
 	connect(fileformatsModule->formatRemovePB, SIGNAL(clicked()), this, SLOT(remove_format()));
 	connect(fileformatsModule->formatModifyPB, SIGNAL(clicked()), this, SLOT(modify_format()));
@@ -166,8 +194,6 @@ QPrefsDialog::QPrefsDialog(QPrefs * form)
 	// Qt really sucks. This is as ugly as it looks, but the alternative
 	// means having to derive every module == bloat
  
-	// FIXME: connect colors objs
- 
 	connect(convertersModule->converterNewPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 	connect(convertersModule->converterRemovePB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
 	connect(convertersModule->converterModifyPB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
@@ -425,3 +451,19 @@ void QPrefsDialog::remove_format()
 	updateFormats();
 	updateConverters();
 }
+
+
+void QPrefsDialog::change_color()
+{
+	QListBox * lb(colorsModule->lyxObjectsLB);
+	if (lb->currentItem() < 0)
+		return;
+	QListBoxItem * ib(lb->item(lb->currentItem()));
+	QColorItem * ci(static_cast<QColorItem*>(ib));
+	QColor c(QColorDialog::getColor(ci->color()));
+	if (c.isValid()) {
+		ci->color(c);
+		lb->update();
+		change_adaptor();
+	}
+}

src/frontends/qt2/QPrefsDialog.h

@@ -16,9 +16,12 @@
 #pragma interface
 #endif
 
+#include "LColor.h"
+ 
 #include "ui/QPrefsDialogBase.h"
 
 #include <map>
+#include <vector>
  
 class QPrefs;
 class QListViewItem;
@@ -65,6 +68,8 @@ public slots:
 	void modify_converter();
 	void remove_converter();
  
+	void change_color();
+ 
 protected:
 	void closeEvent(QCloseEvent * e);
  
@@ -73,6 +78,8 @@ private:
 
 	PaneMap pane_map_;
 
+	std::vector<LColor::color> colors_;
+ 
 	QPrefAsciiModule * asciiModule;
 	QPrefDateModule * dateModule;
 	QPrefKeyboardModule * keyboardModule;
@@ -89,7 +96,6 @@ private:
 	QPrefUIModule * uiModule;
 
 	QPrefs * form_;
-
 };
 
 #endif // PREFSDIALOG_H

src/frontends/qt2/qcoloritem.C

@@ -0,0 +1,32 @@
+/**
+ * \file qcoloritem.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS
+ */
+
+#include "qcoloritem.h"
+
+#include <qfont.h> 
+#include <qfontmetrics.h>
+ 
+QColorItem::QColorItem(QColor c, QString const & t)
+	: color_(c), text_(t)
+{
+	QFont font;
+	QFontMetrics metrics(font);
+ 
+	ascent_ = metrics.ascent();
+	width_ = 40 + metrics.width(t) + 5;
+	height_ = metrics.ascent() + metrics.descent() + 6;
+}
+
+ 
+void QColorItem::paint(QPainter * p)
+{
+	p->fillRect(2, 2, 35, height_, color_);
+	p->drawText(40, 3 + ascent_, text_);
+}

src/frontends/qt2/qcoloritem.h

@@ -0,0 +1,48 @@
+/**
+ * \file qcoloritem.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS
+ */
+
+#include <qlistbox.h>
+#include <qcolor.h>
+ 
+class QColorItem : public QListBoxItem {
+
+public:
+	QColorItem(QColor c, QString const & text);
+
+	QColor color() {
+		return color_;
+	}
+ 
+	void color(QColor c) {
+		color_ = c;
+	}
+ 
+	virtual int height(const QListBox *) const {
+		return height_;
+	}
+
+	virtual int width(const QListBox *) const {
+		return width_;
+	}
+ 
+protected:
+	virtual void paint(QPainter * p);
+ 
+private:
+	int ascent_;
+ 
+	int height_;
+
+	int width_;
+ 
+	QColor color_;
+
+	QString text_;
+};

src/frontends/qt2/ui/QPrefColorsModule.ui

@@ -13,7 +13,7 @@
         <rect>
             <x>0</x>
             <y>0</y>
-            <width>301</width>
+            <width>297</width>
             <height>259</height>
         </rect>
     </property>
@@ -62,12 +62,6 @@
                 </widget>
                 <widget>
                     <class>QListBox</class>
-                    <item>
-                        <property>
-                            <name>text</name>
-                            <string>New Item</string>
-                        </property>
-                    </item>
                     <property stdset="1">
                         <name>name</name>
                         <cstring>lyxObjectsLB</cstring>