Add SpacerTool

This allows to add random spacers, fixed size or stretching, to the toolbar.

CCBUG: 1141

src/Makemodule.am

@@ -102,6 +102,8 @@ TOOLBAR_SOURCE = \
 	src/GenericTool.hh \
 	src/IconbarTool.cc \
 	src/IconbarTool.hh \
+	src/SpacerTool.cc \
+	src/SpacerTool.hh \
 	src/ToolFactory.cc \
 	src/ToolFactory.hh \
 	src/ToolTheme.cc \

src/SpacerTool.cc

@@ -0,0 +1,39 @@
+// SpacerTool.cc for Fluxbox
+// Copyright (c) 2016 Thomas Lübking <thomas.luebking@gmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+#include "SpacerTool.hh"
+
+SpacerTool::SpacerTool(int size):
+    ToolbarItem(size < 0 ? RELATIVE : FIXED), m_size(size) {
+}
+
+SpacerTool::~SpacerTool() {
+
+}
+
+unsigned int SpacerTool::width() const {
+    return ((orientation() & 1) || m_size < 0) ? 0 : m_size;
+}
+
+unsigned int SpacerTool::height() const {
+    return ((orientation() & 1) && m_size > -1) ? m_size : 0;
+}
+

src/SpacerTool.hh

@@ -0,0 +1,52 @@
+// SpacerTool.hh for Fluxbox
+// Copyright (c) 2016 Thomas Lübking <thomas.luebking@gmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+#ifndef SPACERTOOL_HH
+#define SPACERTOOL_HH
+
+#include "ToolbarItem.hh"
+
+
+class SpacerTool: public ToolbarItem {
+public:
+    SpacerTool(int size = -1);
+    virtual ~SpacerTool();
+    void move(int x, int y) {}
+    void resize(unsigned int x, unsigned int y) {}
+    void moveResize(int x, int y,
+                    unsigned int width, unsigned int height) {}
+    void show() {}
+    void hide() {}
+
+    unsigned int width() const;
+    unsigned int height() const;
+    unsigned int borderWidth() const {return 0;}
+
+    void parentMoved() {}
+    void updateSizing() {}
+
+    virtual void renderTheme(int alpha) {}
+
+private:
+    int m_size;
+};
+
+#endif // SPACERTOOL_HH

src/ToolFactory.cc

@@ -29,6 +29,7 @@
 #endif
 #include "IconbarTool.hh"
 #include "WorkspaceNameTool.hh"
+#include "SpacerTool.hh"
 #include "ArrowButton.hh"
 
 // Themes
@@ -98,6 +99,16 @@ ToolbarItem *ToolFactory::create(const std::string &name, const FbTk::FbWindow &
 #endif
     } else if (name == "clock") {
         item = new ClockTool(parent, m_clock_theme, screen(), tbar.menu());
+    } else if (name.find("spacer") == 0) {
+        int size = -1;
+        if (name.size() > 6) { // spacer_20 creates a 20px spacer
+            if (name.at(6) != '_')
+                return 0;
+            size = atoi(name.substr(7, std::string::npos).c_str());
+            if (size < 1)
+                return 0;
+        }
+        item = new SpacerTool(size);
     } else {
 
         std::string cmd_str = name;