basic tools for toolbar

1 files changed, 115 insertions, 0 deletions

diff --git a/src/WorkspaceNameTool.cc b/src/WorkspaceNameTool.cc
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+++ b/src/WorkspaceNameTool.cc
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+// WorkspaceNameTool.cc
+// Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
+//                and Simon Bowden    (rathnor at users.sourceforge.net)
+//
+// 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.
+
+// $Id: WorkspaceNameTool.cc,v 1.1 2003/08/11 14:32:39 fluxgen Exp $
+
+#include "WorkspaceNameTool.hh"
+
+#include "ToolTheme.hh"
+#include "Screen.hh"
+#include "Workspace.hh"
+
+#include "FbTk/ImageControl.hh"
+
+WorkspaceNameTool::WorkspaceNameTool(const FbTk::FbWindow &parent, 
+                                     ToolTheme &theme, BScreen &screen):
+    ToolbarItem(ToolbarItem::FIXED),
+    m_button(parent, theme.font(), "a workspace name"),
+    m_theme(theme),
+    m_screen(screen),
+    m_pixmap(0) {
+    // set text
+    m_button.setText(m_screen.currentWorkspace()->name());
+    // setup signals
+    screen.currentWorkspaceSig().attach(this);
+    theme.reconfigSig().attach(this);
+}
+
+WorkspaceNameTool::~WorkspaceNameTool() {
+    if (m_pixmap)
+        m_screen.imageControl().removeImage(m_pixmap);
+}
+
+void WorkspaceNameTool::move(int x, int y) {
+    m_button.move(x, y);
+}
+
+void WorkspaceNameTool::resize(unsigned int width, unsigned int height) {
+    m_button.resize(width, height);
+}
+
+
+void WorkspaceNameTool::moveResize(int x, int y,
+                                   unsigned int width, unsigned int height) {
+    m_button.moveResize(x, y, width, height);
+}
+
+void WorkspaceNameTool::update(FbTk::Subject *subj) {
+    m_button.setText(m_screen.currentWorkspace()->name());
+    renderTheme();
+}
+
+unsigned int WorkspaceNameTool::width() const {
+    // calculate largest size
+    int max_size = 0;
+    const int num_workspaces = m_screen.getNumberOfWorkspaces();
+    for (int workspace = 0; workspace < num_workspaces; ++workspace) {
+        const std::string &name = m_screen.getWorkspace(workspace)->name().c_str();
+        int size = m_theme.font().textWidth(name.c_str(), name.size());
+        if (size > max_size)
+            max_size = size;
+    }
+    // so align text dont cut the last character
+    max_size += 2;
+
+    return max_size;
+}
+
+unsigned int WorkspaceNameTool::height() const {
+    return m_button.height();
+}
+
+
+void WorkspaceNameTool::show() {
+    m_button.show();
+}
+
+void WorkspaceNameTool::hide() {
+    m_button.hide();
+}
+
+void WorkspaceNameTool::renderTheme() {
+    Pixmap tmp = m_pixmap;
+    if (m_theme.texture().type() == (FbTk::Texture::FLAT | FbTk::Texture::SOLID)) {
+        m_pixmap = 0;
+        m_button.setBackgroundColor(m_theme.texture().color());
+    } else {
+        m_pixmap = m_screen.imageControl().renderImage(width(), height(),
+                                                       m_theme.texture());
+    }
+    if (tmp)
+        m_screen.imageControl().removeImage(tmp);
+
+    m_button.setFont(m_theme.font());
+    m_button.setJustify(m_theme.justify());
+    m_button.clear();
+}