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authorBent Bisballe Nyeng <deva@aasimon.org>2020-12-29 16:09:43 +0100
committerBent Bisballe Nyeng <deva@aasimon.org>2020-12-29 16:39:54 +0100
commit645250e1cd8ce9bc1faea599df7a1b05836bfeb8 (patch)
treec6311afab3900d2dd2aecbfbe1ac348d0e48c428 /plugingui/tabwidget.cc
parentdce64999d3325c5b55499d6ba657066efa48fbff (diff)
Split UI code into application/plugin UI and UI library.
Diffstat (limited to 'plugingui/tabwidget.cc')
-rw-r--r--plugingui/tabwidget.cc214
1 files changed, 0 insertions, 214 deletions
diff --git a/plugingui/tabwidget.cc b/plugingui/tabwidget.cc
deleted file mode 100644
index 635f1bd..0000000
--- a/plugingui/tabwidget.cc
+++ /dev/null
@@ -1,214 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * tabwidget.cc
- *
- * Thu Nov 24 17:46:22 CET 2016
- * Copyright 2016 Bent Bisballe Nyeng
- * deva@aasimon.org
- ****************************************************************************/
-
-/*
- * This file is part of DrumGizmo.
- *
- * DrumGizmo is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * DrumGizmo is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with DrumGizmo; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-#include "tabwidget.h"
-
-#include "painter.h"
-
-namespace GUI
-{
-
-TabWidget::TabWidget(Widget *parent)
- : Widget(parent)
- , stack(this)
-{
- CONNECT(this, sizeChangeNotifier, this, &TabWidget::sizeChanged);
- CONNECT(&stack, currentChanged, this, &TabWidget::setActiveButtons);
-}
-
-TabID TabWidget::addTab(const std::string& title, Widget* widget)
-{
- buttons.emplace_back(this, widget);
- auto& button = buttons.back();
- button.setText(title);
- stack.addWidget(widget);
- CONNECT(&button, switchTabNotifier, this, &TabWidget::switchTab);
- CONNECT(&button, scrollNotifier, this, &TabWidget::rotateTab);
- sizeChanged(width(), height());
- return button.getID();
-}
-
-void TabWidget::setTabWidth(std::size_t width)
-{
- tab_width = width;
- relayout();
-}
-
-std::size_t TabWidget::getTabWidth() const
-{
- return tab_width;
-}
-
-void TabWidget::setVisible(TabID tab_id, bool visible)
-{
- for (auto& button : buttons)
- {
- if(button.getID() == tab_id)
- {
- button.setVisible(visible);
- relayout();
- return;
- }
- }
-}
-
-std::size_t TabWidget::getBarHeight() const
-{
- return topbar.height();
-}
-
-void TabWidget::rotateTab(float delta)
-{
- Widget* widget{nullptr};
- Widget* current = stack.getCurrentWidget();
- if(delta > 0.0f)
- {
- while((widget = stack.getWidgetAfter(current)) != nullptr)
- {
- auto button = getButtonFromWidget(widget);
- if(!button || !button->visible())
- {
- current = widget;
- continue;
- }
- break;
- }
- }
- else
- {
- while((widget = stack.getWidgetBefore(current)) != nullptr)
- {
- auto button = getButtonFromWidget(widget);
- if(!button || !button->visible())
- {
- current = widget;
- continue;
- }
- break;
- }
- }
-
- if(widget)
- {
- switchTab(widget);
- }
-}
-
-void TabWidget::switchTab(Widget* tab_widget)
-{
- stack.setCurrentWidget(tab_widget);
-}
-
-void TabWidget::setActiveButtons(Widget* current_widget)
-{
- for (auto& button : buttons) {
- if (button.getTabWidget() == current_widget) {
- button.setActive(true);
- }
- else
- {
- button.setActive(false);
- }
- }
-}
-
-void TabWidget::sizeChanged(int width, int height)
-{
- std::size_t pos = 0;
-
- int button_width = tab_width;
- int bar_height = 25;
- int button_border_width = 10;
-
- int button_padding_left = 25;
- int button_padding_inner = 3;
- int logo_padding_right = button_padding_left / 2;
-
- Painter p(*this);
-
- if(buttons.size() > 0)
- {
- for(auto& button : buttons)
- {
- if(!button.visible())
- {
- continue;
- }
- int min_width = button.getMinimalWidth();
- button_width = std::max(button_width, min_width + button_border_width);
- }
-
- button_width = std::min(button_width, width / (int)buttons.size());
- }
-
- // draw the upper bar
- topbar.setSize(width, bar_height);
- p.drawImage(0, 0, topbar);
- auto x_logo = width - toplogo.width() - logo_padding_right;
- auto y_logo = (bar_height - toplogo.height()) / 2;
- p.drawImage(x_logo, y_logo, toplogo);
-
- // place the buttons
- pos = button_padding_left;
- for(auto& button : buttons)
- {
- if(!button.visible())
- {
- continue;
- }
- button.resize(button_width, bar_height);
- button.move(pos, 0);
- pos += button_width + button_padding_inner;
- }
-
- stack.move(0, bar_height);
- stack.resize(width, std::max((int)height - bar_height, 0));
-}
-
-void TabWidget::relayout()
-{
- sizeChanged(TabWidget::width(), TabWidget::height()); // Force re-layout
-}
-
-const TabButton* TabWidget::getButtonFromWidget(const Widget* tab_widget)
-{
- if(tab_widget == nullptr)
- {
- return nullptr;
- }
-
- for(auto& button : buttons)
- {
- if(button.getTabWidget() == tab_widget)
- {
- return &button;
- }
- }
-
- return nullptr;
-}
-
-} // GUI::