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68 lines
2.5 KiB
Plaintext
68 lines
2.5 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/qgsmaskidprovider.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.py again *
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************************************************************************/
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class QgsMaskIdProvider
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{
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%Docstring(signature="appended")
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Allows the creation of mask ids based on the different label layers and
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to give a mask id from a label layer.
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Some rendering operations may need multiple mask images. This is the
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case for label rendering in which we can have different mask images: one
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different for each labeling rule for instance. Some label layers may
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need to share their mask images, some other need to have distinct mask
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images. Label layers share the same mask image if the set of symbol
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layers they mask is the same.
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A "mask id" is then associated to each label layer. They are contiguous
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integer numbers starting at 0.
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.. versionadded:: 3.12
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%End
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%TypeHeaderCode
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#include "qgsmaskidprovider.h"
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%End
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public:
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int insertLabelLayer( const QString &layerId, const QString &ruleId, const QSet<QgsSymbolLayerReference> &maskedSymbolLayers );
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%Docstring
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Inserts a label layer to the provider and returns its associated mask
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id.
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:param layerId: id of the vector layer that carries these labels
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:param ruleId: id of the labeling rule, if any
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:param maskedSymbolLayers: the symbol layers that are masked by this
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label layer
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:return: the associated mask id.
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%End
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int maskId( const QString &labelLayerId = QString(), const QString &labelRuleId = QString() ) const;
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%Docstring
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Returns the mask id associated with a label layer and its optional label
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rule. Returns -1 if not found.
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%End
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int size() const;
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%Docstring
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Returns the number of identifiers allocated.
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%End
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};
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/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/qgsmaskidprovider.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.py again *
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************************************************************************/
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