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basetextoverlay: mark valign and halign props as DOC_SHOW_DEFAULT

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To document it, we instantiate a subclass and inspect the properties
on the created object. Subclasses (in that case textrender) may
initialize those properties with a different default, we do not
want to expose that in the base class documentation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/723>
This commit is contained in:
Mathieu Duponchelle 2020-06-24 15:59:03 +02:00 committed by Tim-Philipp Müller
parent 0826fb95b7
commit 101dc08e5b
2 changed files with 8 additions and 5 deletions
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2
docs/plugins/gst_plugins_cache.json
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@ -8036,7 +8036,7 @@
"construct": false, "construct": false,
"construct-only": false, "construct-only": false,
"controllable": false, "controllable": false,
"default": "left (0)", "default": "center (1)",
"mutable": "null", "mutable": "null",
"readable": true, "readable": true,
"type": "GstBaseTextOverlayHAlign", "type": "GstBaseTextOverlayHAlign",

11
ext/pango/gstbasetextoverlay.c
View file

@ -379,7 +379,8 @@ gst_base_text_overlay_class_init (GstBaseTextOverlayClass * klass)
g_param_spec_uint ("shading-value", "background shading value", g_param_spec_uint ("shading-value", "background shading value",
"Shading value to apply if shaded-background is true", 1, 255, "Shading value to apply if shaded-background is true", 1, 255,
DEFAULT_PROP_SHADING_VALUE, DEFAULT_PROP_SHADING_VALUE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_DOC_SHOW_DEFAULT));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_VALIGNMENT, g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_VALIGNMENT,
g_param_spec_enum ("valignment", "vertical alignment", g_param_spec_enum ("valignment", "vertical alignment",
"Vertical alignment of the text", GST_TYPE_BASE_TEXT_OVERLAY_VALIGN, "Vertical alignment of the text", GST_TYPE_BASE_TEXT_OVERLAY_VALIGN,
@ -387,7 +388,9 @@ gst_base_text_overlay_class_init (GstBaseTextOverlayClass * klass)
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_HALIGNMENT, g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_HALIGNMENT,
g_param_spec_enum ("halignment", "horizontal alignment", g_param_spec_enum ("halignment", "horizontal alignment",
"Horizontal alignment of the text", GST_TYPE_BASE_TEXT_OVERLAY_HALIGN, "Horizontal alignment of the text", GST_TYPE_BASE_TEXT_OVERLAY_HALIGN,
DEFAULT_PROP_HALIGNMENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); DEFAULT_PROP_HALIGNMENT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_DOC_SHOW_DEFAULT));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_XPAD, g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_XPAD,
g_param_spec_int ("xpad", "horizontal paddding", g_param_spec_int ("xpad", "horizontal paddding",
"Horizontal paddding when using left/right alignment", 0, G_MAXINT, "Horizontal paddding when using left/right alignment", 0, G_MAXINT,
@ -403,8 +406,8 @@ gst_base_text_overlay_class_init (GstBaseTextOverlayClass * klass)
GST_PARAM_CONTROLLABLE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); GST_PARAM_CONTROLLABLE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_DELTAY, g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_DELTAY,
g_param_spec_int ("deltay", "Y position modifier", g_param_spec_int ("deltay", "Y position modifier",
"Shift Y position up or down. Unit is pixels.", "Shift Y position up or down. Unit is pixels.", G_MININT, G_MAXINT,
G_MININT, G_MAXINT, DEFAULT_PROP_DELTAY, DEFAULT_PROP_DELTAY,
GST_PARAM_CONTROLLABLE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); GST_PARAM_CONTROLLABLE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/** /**