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dmabuf texture: color state support

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This commit is contained in:
Matthias Clasen 2024-06-07 08:49:59 -04:00 committed by Benjamin Otte
parent 0ee8ca43d1
commit b33b68ef75
4 changed files with 180 additions and 102 deletions
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2
gdk/gdkdmabuftexture.c
View File

@ -204,7 +204,7 @@ gdk_dmabuf_texture_new_from_builder (GdkDmabufTextureBuilder *builder,
self = g_object_new (GDK_TYPE_DMABUF_TEXTURE,
"width", width,
"height", height,
"color-state", GDK_COLOR_STATE_SRGB,
"color-state", gdk_dmabuf_texture_builder_get_color_state (builder),
NULL);
g_set_object (&self->display, display);

72
gdk/gdkdmabuftexturebuilder.c
View File

@ -24,6 +24,7 @@
#include "gdkdebugprivate.h"
#include "gdkdisplay.h"
#include "gdkenumtypes.h"
#include "gdkcolorstate.h"
#include "gdkdmabuftextureprivate.h"
#include "gdkdmabuftexturebuilderprivate.h"
@ -41,6 +42,8 @@ struct _GdkDmabufTextureBuilder
GdkDmabuf dmabuf;
GdkColorState *color_state;
GdkTexture *update_texture;
cairo_region_t *update_region;
};
@ -124,6 +127,7 @@ enum
PROP_MODIFIER,
PROP_PREMULTIPLIED,
PROP_N_PLANES,
PROP_COLOR_STATE,
PROP_UPDATE_REGION,
PROP_UPDATE_TEXTURE,
@ -141,6 +145,7 @@ gdk_dmabuf_texture_builder_dispose (GObject *object)
g_clear_object (&self->update_texture);
g_clear_pointer (&self->update_region, cairo_region_destroy);
g_clear_pointer (&self->color_state, gdk_color_state_unref);
G_OBJECT_CLASS (gdk_dmabuf_texture_builder_parent_class)->dispose (object);
}
@ -183,6 +188,10 @@ gdk_dmabuf_texture_builder_get_property (GObject *object,
g_value_set_uint (value, self->dmabuf.n_planes);
break;
case PROP_COLOR_STATE:
g_value_set_boxed (value, self->color_state);
break;
case PROP_UPDATE_REGION:
g_value_set_boxed (value, self->update_region);
break;
@ -235,6 +244,10 @@ gdk_dmabuf_texture_builder_set_property (GObject *object,
gdk_dmabuf_texture_builder_set_n_planes (self, g_value_get_uint (value));
break;
case PROP_COLOR_STATE:
gdk_dmabuf_texture_builder_set_color_state (self, g_value_get_boxed (value));
break;
case PROP_UPDATE_REGION:
gdk_dmabuf_texture_builder_set_update_region (self, g_value_get_boxed (value));
break;
@ -347,6 +360,18 @@ gdk_dmabuf_texture_builder_class_init (GdkDmabufTextureBuilderClass *klass)
1, GDK_DMABUF_MAX_PLANES, 1,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:color-state:
*
* The color state of the texture.
*
* Since: 4.16
*/
properties[PROP_COLOR_STATE] =
g_param_spec_boxed ("color-state", NULL, NULL,
GDK_TYPE_COLOR_STATE,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* GdkDmabufTextureBuilder:update-region: (attributes org.gtk.Property.get=gdk_dmabuf_texture_builder_get_update_region org.gtk.Property.set=gdk_dmabuf_texture_builder_set_update_region)
*
@ -383,6 +408,8 @@ gdk_dmabuf_texture_builder_init (GdkDmabufTextureBuilder *self)
for (int i = 0; i < GDK_DMABUF_MAX_PLANES; i++)
self->dmabuf.planes[i].fd = -1;
self->color_state = gdk_color_state_ref (gdk_color_state_get_srgb ());
}
/**
@ -843,6 +870,51 @@ gdk_dmabuf_texture_builder_set_offset (GdkDmabufTextureBuilder *self,
self->dmabuf.planes[plane].offset = offset;
}
/**
* gdk_dmabuf_texture_builder_get_color_state: (attributes org.gtk.Method.get_property=color-state)
* @self: a `GdkDmabufTextureBuilder`
*
* Gets the color state previously set via gdk_dmabuf_texture_builder_set_color_state().
*
* Returns: the color state
*
* Since: 4.16
*/
GdkColorState *
gdk_dmabuf_texture_builder_get_color_state (GdkDmabufTextureBuilder *self)
{
g_return_val_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self), NULL);
return self->color_state;
}
/**
* gdk_dmabuf_texture_builder_set_color_state: (attributes org.gtk.Method.set_property=color-state)
* @self: a `GdkDmabufTextureBuilder`
* @color_state: a `GdkColorState`
*
* Sets the color state for the texture.
*
* By default, the sRGB colorstate is used. If you don't know what
* colorstates are, this is probably the right thing.
*
* Since: 4.16
*/
void
gdk_dmabuf_texture_builder_set_color_state (GdkDmabufTextureBuilder *self,
GdkColorState *color_state)
{
g_return_if_fail (GDK_IS_DMABUF_TEXTURE_BUILDER (self));
g_return_if_fail (color_state != NULL);
if (gdk_color_state_equal (self->color_state, color_state))
return;
g_clear_pointer (&self->color_state, gdk_color_state_unref);
self->color_state = gdk_color_state_ref (color_state);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_COLOR_STATE]);
}
/**
* gdk_dmabuf_texture_builder_get_update_texture: (attributes org.gtk.Method.get_property=update-texture)
* @self: a `GdkDmabufTextureBuilder`

6
gdk/gdkdmabuftexturebuilder.h
View File

@ -100,6 +100,12 @@ void gdk_dmabuf_texture_builder_set_offset (GdkDmabufT
unsigned int plane,
unsigned int offset);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_dmabuf_texture_builder_get_color_state (GdkDmabufTextureBuilder *self);
GDK_AVAILABLE_IN_4_16
void gdk_dmabuf_texture_builder_set_color_state (GdkDmabufTextureBuilder *self,
GdkColorState *color_state);
GDK_AVAILABLE_IN_4_14
GdkTexture * gdk_dmabuf_texture_builder_get_update_texture (GdkDmabufTextureBuilder *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_14