gearmulator

commit 5b4c9d4c4b8d0e2dde042521c960e8a403e190cf
parent bf2ac82ebb8b6e155b41a14e47d540cd73a7f5fd
Author: dsp56300 <dsp56300@users.noreply.github.com>
Date:   Sun, 29 Sep 2024 01:01:34 +0200

copy waves via drag and drop

Diffstat:
M
source/xtJucePlugin/weData.cpp
 | 
8
++++++++
M
source/xtJucePlugin/weData.h
 | 
2
++
M
source/xtJucePlugin/weWaveTreeItem.cpp
 | 
24
++++++++++++++++++++++++
M
source/xtJucePlugin/weWaveTreeItem.h
 | 
3
+++

4 files changed, 37 insertions(+), 0 deletions(-)
diff --git a/source/xtJucePlugin/weData.cpp b/source/xtJucePlugin/weData.cpp
@@ -177,6 +177,14 @@ namespace xtJucePlugin
 		return true;
 	}
 
+	bool WaveEditorData::copyWave(const xt::WaveId _dest, const xt::WaveId _source)
+	{
+		const auto sourceWave = getWave(_source);
+		if(!sourceWave)
+			return false;
+		return setWave(_dest, *sourceWave);
+	}
+
 	std::optional<xt::WaveData> WaveEditorData::getWave(const xt::TableId _tableIndex, const xt::TableIndex _indexInTable) const
 	{
 		return getWave(getWaveIndex(_tableIndex, _indexInTable));
diff --git a/source/xtJucePlugin/weData.h b/source/xtJucePlugin/weData.h
@@ -41,7 +41,9 @@ namespace xtJucePlugin
 		std::optional<xt::TableData> getTable(xt::TableId _tableIndex) const;
 		bool swapTableEntries(xt::TableId _table, xt::TableIndex _indexA, xt::TableIndex _indexB);
 		bool setTableWave(xt::TableId _table, xt::TableIndex _index, xt::WaveId _waveIndex);
+
 		bool copyTable(const xt::TableId _dest, const xt::TableId _source);
+		bool copyWave(const xt::WaveId _dest, const xt::WaveId _source);
 
 		static uint16_t toIndex(const pluginLib::MidiPacket::Data& _data);
 
diff --git a/source/xtJucePlugin/weWaveTreeItem.cpp b/source/xtJucePlugin/weWaveTreeItem.cpp
@@ -71,6 +71,30 @@ namespace xtJucePlugin
 		return desc;
 	}
 
+	bool WaveTreeItem::isInterestedInDragSource(const juce::DragAndDropTarget::SourceDetails& dragSourceDetails)
+	{
+		if(WaveEditorData::isReadOnly(m_waveIndex))
+			return false;
+		const auto* waveDesc = WaveDesc::fromDragSource(dragSourceDetails);
+		if(!waveDesc)
+			return false;
+		if(!waveDesc->waveId.isValid())
+			return false;
+		return true;
+	}
+
+	void WaveTreeItem::itemDropped(const juce::DragAndDropTarget::SourceDetails& dragSourceDetails, int insertIndex)
+	{
+		TreeItem::itemDropped(dragSourceDetails, insertIndex);
+		if(WaveEditorData::isReadOnly(m_waveIndex))
+			return;
+		const auto* waveDesc = WaveDesc::fromDragSource(dragSourceDetails);
+		if(!waveDesc)
+			return;
+		auto& data = m_editor.getData();
+		data.copyWave(m_waveIndex, waveDesc->waveId);
+	}
+
 	void WaveTreeItem::onWaveChanged(const xt::WaveId _index) const
 	{
 		if(_index != m_waveIndex)
diff --git a/source/xtJucePlugin/weWaveTreeItem.h b/source/xtJucePlugin/weWaveTreeItem.h
@@ -27,6 +27,9 @@ namespace xtJucePlugin
 		void itemSelectionChanged(bool isNowSelected) override;
 
 		juce::var getDragSourceDescription() override;
+		bool isInterestedInDragSource(const juce::DragAndDropTarget::SourceDetails& dragSourceDetails) override;
+		void itemDropped(const juce::DragAndDropTarget::SourceDetails& dragSourceDetails, int insertIndex) override;
+
 	private:
 		void onWaveChanged(xt::WaveId _index) const;
 		void onWaveChanged() const;