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Merge branch 'work-0-9' into work

Browse Source 
Conflicts:

	src/compositor/mutter/compositor-mutter.c
	src/compositor/mutter/mutter-shaped-texture.c
This commit is contained in:
Tomas Frydrych 2009-02-06 12:36:15 +00:00
commit 9b5d91e33b
7 changed files with 722 additions and 659 deletions
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2
configure.in
View File

@ -302,7 +302,7 @@ if test x$have_xrender = xyes; then
AC_DEFINE(HAVE_RENDER, , [Building with Render extension support])
fi
CLUTTER_PACKAGE=clutter-0.8
CLUTTER_PACKAGE=clutter-0.9
AC_SUBST(CLUTTER_PACKAGE)
if test x$have_clutter = xyes; then
METACITY_PC_MODULES="$METACITY_PC_MODULES $CLUTTER_PACKAGE "

12
src/compositor/mutter/compositor-mutter.c
View File

@ -34,11 +34,7 @@
#include <X11/extensions/Xrender.h>
#include <clutter/clutter.h>
#include <clutter/clutter-group.h>
#include <clutter/x11/clutter-x11.h>
#ifdef HAVE_GLX_TEXTURE_PIXMAP
#include <clutter/glx/clutter-glx.h>
#endif /* HAVE_GLX_TEXTURE_PIXMAP */
#include <cogl/cogl.h>
#define SHADOW_RADIUS 8
@ -1707,7 +1703,8 @@ clutter_cmp_manage_screen (MetaCompositor *compositor,
PointerMotionMask |
PropertyChangeMask |
ButtonPressMask | ButtonReleaseMask |
KeyPressMask | KeyReleaseMask;
KeyPressMask | KeyReleaseMask |
StructureNotifyMask;
if (XGetWindowAttributes (xdisplay, xwin, &attr))
{
@ -1872,6 +1869,11 @@ clutter_cmp_process_event (MetaCompositor *compositor,
meta_error_trap_pop (xrc->display, FALSE);
/* Clutter needs to know about MapNotify events otherwise it will
think the stage is invisible */
if (event->type == MapNotify)
clutter_x11_handle_event (event);
/* The above handling is basically just "observing" the events, so we return
* FALSE to indicate that the event should not be filtered out; if we have
* GTK+ windows in the same process, GTK+ needs the ConfigureNotify event, for example.

416
src/compositor/mutter/mutter-shaped-texture.c
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@ -25,15 +25,12 @@
#include <config.h>
#include <clutter/clutter-texture.h>
#include <clutter/x11/clutter-x11.h>
#ifdef HAVE_GLX_TEXTURE_PIXMAP
#include <clutter/glx/clutter-glx.h>
#endif /* HAVE_GLX_TEXTURE_PIXMAP */
#include "mutter-shaped-texture.h"
#include <clutter/clutter.h>
#include <cogl/cogl.h>
#include <string.h>
#include "mutter-shaped-texture.h"
static void mutter_shaped_texture_dispose (GObject *object);
static void mutter_shaped_texture_finalize (GObject *object);
@ -56,29 +53,15 @@ G_DEFINE_TYPE (MutterShapedTexture, mutter_shaped_texture,
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), MUTTER_TYPE_SHAPED_TEXTURE, \
MutterShapedTexturePrivate))
enum TstMultiTexSupport
{
TST_MULTI_TEX_SUPPORT_UNKNOWN = 0,
TST_MULTI_TEX_SUPPORT_YES,
TST_MULTI_TEX_SUPPORT_NO
};
static enum TstMultiTexSupport
tst_multi_tex_support = TST_MULTI_TEX_SUPPORT_UNKNOWN;
typedef void (* TstActiveTextureFunc) (GLenum texture);
typedef void (* TstClientActiveTextureFunc) (GLenum texture);
static TstActiveTextureFunc tst_active_texture;
static TstClientActiveTextureFunc tst_client_active_texture;
struct _MutterShapedTexturePrivate
{
CoglHandle mask_texture;
CoglHandle material;
#if 1 /* see workaround comment in mutter_shaped_texture_paint */
CoglHandle material_workaround;
#endif
guint mask_width, mask_height;
guint mask_gl_width, mask_gl_height;
GLfloat mask_tex_coords[8];
GArray *rectangles;
};
@ -114,9 +97,23 @@ static void
mutter_shaped_texture_dispose (GObject *object)
{
MutterShapedTexture *self = (MutterShapedTexture *) object;
MutterShapedTexturePrivate *priv = self->priv;
mutter_shaped_texture_dirty_mask (self);
if (priv->material != COGL_INVALID_HANDLE)
{
cogl_material_unref (priv->material);
priv->material = COGL_INVALID_HANDLE;
}
#if 1 /* see comment in mutter_shaped_texture_paint */
if (priv->material_workaround != COGL_INVALID_HANDLE)
{
cogl_material_unref (priv->material_workaround);
priv->material_workaround = COGL_INVALID_HANDLE;
}
#endif
G_OBJECT_CLASS (mutter_shaped_texture_parent_class)->dispose (object);
}
@ -152,97 +149,12 @@ mutter_shaped_texture_dirty_mask (MutterShapedTexture *stex)
}
}
static gboolean
mutter_shaped_texture_is_multi_tex_supported (void)
{
const gchar *extensions;
GLint max_tex_units = 0;
if (tst_multi_tex_support != TST_MULTI_TEX_SUPPORT_UNKNOWN)
return tst_multi_tex_support == TST_MULTI_TEX_SUPPORT_YES;
extensions = (const gchar *) glGetString (GL_EXTENSIONS);
tst_active_texture = (TstActiveTextureFunc)
cogl_get_proc_address ("glActiveTextureARB");
tst_client_active_texture = (TstClientActiveTextureFunc)
cogl_get_proc_address ("glClientActiveTextureARB");
glGetIntegerv (GL_MAX_TEXTURE_UNITS, &max_tex_units);
if (extensions
&& cogl_check_extension ("GL_ARB_multitexture", extensions)
&& tst_active_texture
&& tst_client_active_texture
&& max_tex_units > 1)
{
tst_multi_tex_support = TST_MULTI_TEX_SUPPORT_YES;
return TRUE;
}
else
{
g_warning ("multi texturing not supported");
tst_multi_tex_support = TST_MULTI_TEX_SUPPORT_NO;
return FALSE;
}
}
static void
mutter_shaped_texture_set_coord_array (GLfloat x1, GLfloat y1,
GLfloat x2, GLfloat y2,
GLfloat *coords)
{
coords[0] = x1;
coords[1] = y2;
coords[2] = x2;
coords[3] = y2;
coords[4] = x1;
coords[5] = y1;
coords[6] = x2;
coords[7] = y1;
}
static void
mutter_shaped_texture_get_gl_size (CoglHandle tex,
guint *width,
guint *height)
{
/* glGetTexLevelParameteriv isn't supported on GL ES so we need to
calculate the size that Cogl has used */
/* If NPOTs textures are supported then assume the GL texture is
exactly the right size */
if ((cogl_get_features () & COGL_FEATURE_TEXTURE_NPOT))
{
*width = cogl_texture_get_width (tex);
*height = cogl_texture_get_height (tex);
}
/* Otherwise assume that Cogl has used the next power of two */
else
{
guint tex_width = cogl_texture_get_width (tex);
guint tex_height = cogl_texture_get_height (tex);
guint real_width = 1;
guint real_height = 1;
while (real_width < tex_width)
real_width <<= 1;
while (real_height < tex_height)
real_height <<= 1;
*width = real_width;
*height = real_height;
}
}
static void
mutter_shaped_texture_ensure_mask (MutterShapedTexture *stex)
{
MutterShapedTexturePrivate *priv = stex->priv;
CoglHandle paint_tex;
guint tex_width, tex_height;
GLuint mask_gl_tex;
GLenum mask_target;
paint_tex = clutter_texture_get_cogl_texture (CLUTTER_TEXTURE (stex));
@ -325,27 +237,6 @@ mutter_shaped_texture_ensure_mask (MutterShapedTexture *stex)
priv->mask_width = tex_width;
priv->mask_height = tex_height;
cogl_texture_get_gl_texture (priv->mask_texture, &mask_gl_tex, &mask_target);
mutter_shaped_texture_get_gl_size (priv->mask_texture,
&priv->mask_gl_width,
&priv->mask_gl_height);
if (mask_target == GL_TEXTURE_RECTANGLE_ARB)
mutter_shaped_texture_set_coord_array (0.0f, 0.0f, tex_width, tex_height,
priv->mask_tex_coords);
else if ((guint) priv->mask_gl_width == tex_width
&& (guint) priv->mask_gl_height == tex_height)
mutter_shaped_texture_set_coord_array (0.0f, 0.0f, 1.0f, 1.0f,
priv->mask_tex_coords);
else
mutter_shaped_texture_set_coord_array (0.0f, 0.0f,
tex_width
/ (GLfloat) priv->mask_gl_width,
tex_height
/ (GLfloat) priv->mask_gl_height,
priv->mask_tex_coords);
}
}
@ -356,23 +247,10 @@ mutter_shaped_texture_paint (ClutterActor *actor)
MutterShapedTexturePrivate *priv = stex->priv;
CoglHandle paint_tex;
guint tex_width, tex_height;
GLboolean texture_was_enabled, blend_was_enabled;
GLboolean vertex_array_was_enabled, tex_coord_array_was_enabled;
GLboolean color_array_was_enabled;
GLuint paint_gl_tex, mask_gl_tex;
GLenum paint_target, mask_target;
guint paint_gl_width, paint_gl_height;
GLfloat vertex_coords[8], paint_tex_coords[8];
ClutterActorBox alloc;
static const ClutterColor white = { 0xff, 0xff, 0xff, 0xff };
CoglHandle material;
#if 1 /* please see comment below about workaround */
guint depth;
GLint orig_gl_tex_env_mode;
GLint orig_gl_combine_alpha;
GLint orig_gl_src0_alpha;
GLfloat orig_gl_tex_env_color[4];
gboolean need_to_restore_tex_env = FALSE;
const GLfloat const_alpha[4] = { 0.0, 0.0, 0.0, 1.0 };
#endif
if (!CLUTTER_ACTOR_IS_REALIZED (CLUTTER_ACTOR (stex)))
@ -386,10 +264,9 @@ mutter_shaped_texture_paint (ClutterActor *actor)
if (tex_width == 0 || tex_width == 0) /* no contents yet */
return;
/* If there are no rectangles or multi-texturing isn't supported,
fallback to the regular paint method */
if (priv->rectangles->len < 1
|| !mutter_shaped_texture_is_multi_tex_supported ())
/* If there are no rectangles fallback to the regular paint
method */
if (priv->rectangles->len < 1)
{
CLUTTER_ACTOR_CLASS (mutter_shaped_texture_parent_class)
->paint (actor);
@ -399,174 +276,101 @@ mutter_shaped_texture_paint (ClutterActor *actor)
if (paint_tex == COGL_INVALID_HANDLE)
return;
/* If the texture is sliced then the multitexturing won't work */
if (cogl_texture_is_sliced (paint_tex))
{
CLUTTER_ACTOR_CLASS (mutter_shaped_texture_parent_class)
->paint (actor);
return;
}
mutter_shaped_texture_ensure_mask (stex);
cogl_texture_get_gl_texture (paint_tex, &paint_gl_tex, &paint_target);
cogl_texture_get_gl_texture (priv->mask_texture, &mask_gl_tex, &mask_target);
if (priv->material == COGL_INVALID_HANDLE)
{
priv->material = cogl_material_new ();
/* We need to keep track of the some of the old state so that we
don't confuse Cogl */
texture_was_enabled = glIsEnabled (paint_target);
blend_was_enabled = glIsEnabled (GL_BLEND);
vertex_array_was_enabled = glIsEnabled (GL_VERTEX_ARRAY);
tex_coord_array_was_enabled = glIsEnabled (GL_TEXTURE_COORD_ARRAY);
color_array_was_enabled = glIsEnabled (GL_COLOR_ARRAY);
/* Replace the RGB from layer 1 with the RGB from layer 0 */
cogl_material_set_layer_combine_function
(priv->material, 1,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_RGB,
COGL_MATERIAL_LAYER_COMBINE_FUNC_REPLACE);
cogl_material_set_layer_combine_arg_src
(priv->material, 1, 0,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_RGB,
COGL_MATERIAL_LAYER_COMBINE_SRC_PREVIOUS);
glEnable (paint_target);
glEnable (GL_BLEND);
glEnableClientState (GL_VERTEX_ARRAY);
glEnableClientState (GL_TEXTURE_COORD_ARRAY);
glDisableClientState (GL_COLOR_ARRAY);
glVertexPointer (2, GL_FLOAT, 0, vertex_coords);
glTexCoordPointer (2, GL_FLOAT, 0, paint_tex_coords);
cogl_color (&white);
/* Put the main painting texture in the first texture unit */
glBindTexture (paint_target, paint_gl_tex);
/* We need the actual size of the texture so that we can calculate
the right texture coordinates if NPOTs textures are not supported
and Cogl has oversized the texture */
mutter_shaped_texture_get_gl_size (paint_tex,
&paint_gl_width,
&paint_gl_height);
/* Modulate the alpha in layer 1 with the alpha from the
previous layer */
cogl_material_set_layer_combine_function
(priv->material, 1,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_ALPHA,
COGL_MATERIAL_LAYER_COMBINE_FUNC_MODULATE);
cogl_material_set_layer_combine_arg_src
(priv->material, 1, 0,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_ALPHA,
COGL_MATERIAL_LAYER_COMBINE_SRC_PREVIOUS);
cogl_material_set_layer_combine_arg_src
(priv->material, 1, 1,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_ALPHA,
COGL_MATERIAL_LAYER_COMBINE_SRC_TEXTURE);
}
material = priv->material;
#if 1
/* This was added as a workaround. It seems that with the intel drivers when
* multi-texturing using an RGB TFP texture, the texture is actually
* setup internally as an RGBA texture, where the alpha channel is mostly
* 0.0 so you only see a shimmer of the window. This workaround forcibly
* defines the alpha channel as 1.0. Maybe there is some clutter/cogl state
* that is interacting with this that is being overlooked, but for now this
* seems to work. */
g_object_get (G_OBJECT (stex), "pixmap-depth", &depth, NULL);
/* This was added as a workaround. It seems that with the intel
* drivers when multi-texturing using an RGB TFP texture, the
* texture is actually setup internally as an RGBA texture, where
* the alpha channel is mostly 0.0 so you only see a shimmer of the
* window. This workaround forcibly defines the alpha channel as
* 1.0. Maybe there is some clutter/cogl state that is interacting
* with this that is being overlooked, but for now this seems to
* work. */
g_object_get (stex, "pixmap-depth", &depth, NULL);
if (depth == 24)
{
glGetTexEnviv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE,
&orig_gl_tex_env_mode);
glGetTexEnviv (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, &orig_gl_combine_alpha);
glGetTexEnviv (GL_TEXTURE_ENV, GL_SRC0_ALPHA, &orig_gl_src0_alpha);
glGetTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR,
orig_gl_tex_env_color);
need_to_restore_tex_env = TRUE;
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_REPLACE);
glTexEnvi (GL_TEXTURE_ENV, GL_SRC0_ALPHA, GL_CONSTANT);
glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, const_alpha);
/* Replace the RGB in the second texture with that of the first
texture */
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
glTexEnvi (GL_TEXTURE_ENV, GL_SRC0_RGB, GL_PREVIOUS);
}
#endif
/* Put the mask texture in the second texture unit */
tst_active_texture (GL_TEXTURE1);
tst_client_active_texture (GL_TEXTURE1);
glBindTexture (mask_target, mask_gl_tex);
glEnable (mask_target);
glEnableClientState (GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer (2, GL_FLOAT, 0, priv->mask_tex_coords);
glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
#if 1 /* see workaround notes above */
if (depth == 24)
if (priv->material_workaround == COGL_INVALID_HANDLE)
{
/* NOTE: This should be redundant, since we already explicitly forced an
* an alhpa value of 1.0 for texture unit 0, but this workaround only
* seems to help if we explicitly force the alpha values for both texture
* units. */
/* XXX - we should also save/restore the values for this texture unit too
*/
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_MODULATE);
glTexEnvi (GL_TEXTURE_ENV, GL_SRC0_ALPHA, GL_TEXTURE);
glTexEnvi (GL_TEXTURE_ENV, GL_SRC1_ALPHA, GL_CONSTANT);
glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, const_alpha);
material = priv->material_workaround = cogl_material_new ();
/* Replace the RGB from layer 1 with the RGB from layer 0 */
cogl_material_set_layer_combine_function
(material, 1,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_RGB,
COGL_MATERIAL_LAYER_COMBINE_FUNC_REPLACE);
cogl_material_set_layer_combine_arg_src
(material, 1, 0,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_RGB,
COGL_MATERIAL_LAYER_COMBINE_SRC_PREVIOUS);
/* Use the alpha from layer 1 modulated with the alpha from
the primary color */
cogl_material_set_layer_combine_function
(material, 1,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_ALPHA,
COGL_MATERIAL_LAYER_COMBINE_FUNC_MODULATE);
cogl_material_set_layer_combine_arg_src
(material, 1, 0,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_ALPHA,
COGL_MATERIAL_LAYER_COMBINE_SRC_PRIMARY_COLOR);
cogl_material_set_layer_combine_arg_src
(material, 1, 1,
COGL_MATERIAL_LAYER_COMBINE_CHANNELS_ALPHA,
COGL_MATERIAL_LAYER_COMBINE_SRC_TEXTURE);
}
else
material = priv->material_workaround;
}
#endif
cogl_material_set_layer (material, 0, paint_tex);
cogl_material_set_layer (material, 1, priv->mask_texture);
{
#endif
/* Multiply the alpha by the alpha in the second texture */
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_MODULATE);
glTexEnvi (GL_TEXTURE_ENV, GL_SRC0_ALPHA, GL_TEXTURE);
glTexEnvi (GL_TEXTURE_ENV, GL_SRC1_ALPHA, GL_PREVIOUS);
#if 1 /* see workaround notes above */
CoglColor color;
cogl_color_set_from_4ub (&color, 255, 255, 255,
clutter_actor_get_paint_opacity (actor));
cogl_material_set_color (material, &color);
}
#endif
/* Replace the RGB in the second texture with that of the first
texture */
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
glTexEnvi (GL_TEXTURE_ENV, GL_SRC0_RGB, GL_PREVIOUS);
cogl_set_source (material);
clutter_actor_get_allocation_box (actor, &alloc);
mutter_shaped_texture_set_coord_array (0, 0,
CLUTTER_UNITS_TO_FLOAT (alloc.x2
- alloc.x1),
CLUTTER_UNITS_TO_FLOAT (alloc.y2
- alloc.y1),
vertex_coords);
if (paint_target == GL_TEXTURE_RECTANGLE_ARB)
mutter_shaped_texture_set_coord_array (0.0f, 0.0f, tex_width, tex_height,
paint_tex_coords);
else if ((guint) paint_gl_width == tex_width
&& (guint) paint_gl_height == tex_height)
mutter_shaped_texture_set_coord_array (0.0f, 0.0f, 1.0f, 1.0f,
paint_tex_coords);
else
mutter_shaped_texture_set_coord_array (0.0f, 0.0f,
tex_width
/ (GLfloat) paint_gl_width,
tex_height
/ (GLfloat) paint_gl_height,
paint_tex_coords);
glDrawArrays (GL_TRIANGLE_STRIP, 0, 4);
/* Disable the second texture unit and coord array */
glDisable (mask_target);
glDisableClientState (GL_TEXTURE_COORD_ARRAY);
/* Go back to operating on the first texture unit */
tst_active_texture (GL_TEXTURE0);
tst_client_active_texture (GL_TEXTURE0);
/* Restore the old state */
if (!texture_was_enabled)
glDisable (paint_target);
if (!blend_was_enabled)
glDisable (GL_BLEND);
if (!vertex_array_was_enabled)
glDisableClientState (GL_VERTEX_ARRAY);
if (!tex_coord_array_was_enabled)
glDisableClientState (GL_TEXTURE_COORD_ARRAY);
if (color_array_was_enabled)
glEnableClientState (GL_COLOR_ARRAY);
#if 1 /* see note about workaround above */
if (need_to_restore_tex_env)
{
glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, orig_gl_tex_env_mode);
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, orig_gl_combine_alpha);
glTexEnvi (GL_TEXTURE_ENV, GL_SRC0_ALPHA, orig_gl_src0_alpha);
glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, orig_gl_tex_env_color);
}
#endif
cogl_rectangle (0, 0,
CLUTTER_UNITS_TO_FLOAT (alloc.x2 - alloc.x1),
CLUTTER_UNITS_TO_FLOAT (alloc.y2 - alloc.y1));
}
static void
@ -577,8 +381,7 @@ mutter_shaped_texture_pick (ClutterActor *actor,
MutterShapedTexturePrivate *priv = stex->priv;
/* If there are no rectangles then use the regular pick */
if (priv->rectangles->len < 1
|| !mutter_shaped_texture_is_multi_tex_supported ())
if (priv->rectangles->len < 1)
CLUTTER_ACTOR_CLASS (mutter_shaped_texture_parent_class)
->pick (actor, color);
else if (clutter_actor_should_pick_paint (actor))
@ -600,13 +403,14 @@ mutter_shaped_texture_pick (ClutterActor *actor,
mutter_shaped_texture_ensure_mask (stex);
cogl_color (color);
cogl_set_source_color4ub (color->red, color->green, color->blue,
color->alpha);
clutter_actor_get_allocation_box (actor, &alloc);
/* Paint the mask rectangle in the given color */
cogl_texture_rectangle (priv->mask_texture,
0, 0,
cogl_set_source_texture (priv->mask_texture);
cogl_rectangle_with_texture_coords (0, 0,
CLUTTER_UNITS_TO_FIXED (alloc.x2 - alloc.x1),
CLUTTER_UNITS_TO_FIXED (alloc.y2 - alloc.y1),
0, 0, CFX_ONE, CFX_ONE);

3
src/compositor/mutter/mutter-shaped-texture.h
View File

@ -26,8 +26,7 @@
#ifndef __MUTTER_SHAPED_TEXTURE_H__
#define __MUTTER_SHAPED_TEXTURE_H__
#include <clutter/clutter-texture.h>
#include <clutter/x11/clutter-x11.h>
#include <clutter/clutter.h>
#ifdef HAVE_GLX_TEXTURE_PIXMAP
#include <clutter/glx/clutter-glx.h>
#endif /* HAVE_GLX_TEXTURE_PIXMAP */

255
src/compositor/mutter/plugins/default.c
View File

@ -96,12 +96,6 @@ MUTTER_PLUGIN_DECLARE(MutterDefaultPlugin, mutter_default_plugin);
*/
struct _MutterDefaultPluginPrivate
{
ClutterEffectTemplate *destroy_effect;
ClutterEffectTemplate *minimize_effect;
ClutterEffectTemplate *maximize_effect;
ClutterEffectTemplate *map_effect;
ClutterEffectTemplate *switch_workspace_effect;
/* Valid only when switch_workspace effect is in progress */
ClutterTimeline *tml_switch_workspace1;
ClutterTimeline *tml_switch_workspace2;
@ -114,16 +108,35 @@ struct _MutterDefaultPluginPrivate
gboolean debug_mode : 1;
};
/*
* Per actor private data we attach to each actor.
*/
typedef struct _ActorPrivate
{
ClutterActor *orig_parent;
ClutterTimeline *tml_minimize;
ClutterTimeline *tml_maximize;
ClutterTimeline *tml_destroy;
ClutterTimeline *tml_map;
gboolean is_minimized : 1;
gboolean is_maximized : 1;
} ActorPrivate;
/* callback data for when animations complete */
typedef struct
{
ClutterActor *actor;
MutterPlugin *plugin;
} EffectCompleteData;
static void
mutter_default_plugin_dispose (GObject *object)
{
MutterDefaultPluginPrivate *priv = MUTTER_DEFAULT_PLUGIN (object)->priv;
g_object_unref (priv->destroy_effect);
g_object_unref (priv->minimize_effect);
g_object_unref (priv->maximize_effect);
g_object_unref (priv->switch_workspace_effect);
/* MutterDefaultPluginPrivate *priv = MUTTER_DEFAULT_PLUGIN (object)->priv;
*/
G_OBJECT_CLASS (mutter_default_plugin_parent_class)->dispose (object);
}
@ -189,31 +202,6 @@ mutter_default_plugin_constructed (GObject *object)
switch_timeout *= 2;
}
priv->destroy_effect
= clutter_effect_template_new (clutter_timeline_new_for_duration (
destroy_timeout),
CLUTTER_ALPHA_SINE_INC);
priv->minimize_effect
= clutter_effect_template_new (clutter_timeline_new_for_duration (
minimize_timeout),
CLUTTER_ALPHA_SINE_INC);
priv->maximize_effect
= clutter_effect_template_new (clutter_timeline_new_for_duration (
maximize_timeout),
CLUTTER_ALPHA_SINE_INC);
priv->map_effect
= clutter_effect_template_new (clutter_timeline_new_for_duration (
map_timeout),
CLUTTER_ALPHA_SINE_INC);
priv->switch_workspace_effect
= clutter_effect_template_new (clutter_timeline_new_for_duration (
switch_timeout),
CLUTTER_ALPHA_SINE_INC);
}
static void
@ -254,23 +242,6 @@ mutter_default_plugin_init (MutterDefaultPlugin *self)
priv->info.description = "This is an example of a plugin implementation.";
}
/*
* Per actor private data we attach to each actor.
*/
typedef struct _ActorPrivate
{
ClutterActor *orig_parent;
ClutterTimeline *tml_minimize;
ClutterTimeline *tml_maximize;
ClutterTimeline *tml_destroy;
ClutterTimeline *tml_map;
gboolean is_minimized : 1;
gboolean is_maximized : 1;
} ActorPrivate;
/*
* Actor private data accessor
*/
@ -308,7 +279,7 @@ typedef struct SwitchWorkspaceData
} SwitchWorkspaceData;
static void
on_switch_workspace_effect_complete (ClutterActor *group, gpointer data)
on_switch_workspace_effect_complete (ClutterTimeline *timeline, gpointer data)
{
SwitchWorkspaceData *sw_data = data;
MutterPlugin *plugin = sw_data->plugin;
@ -360,6 +331,7 @@ switch_workspace (MutterPlugin *plugin,
int screen_width, screen_height;
MetaScreen *screen = mutter_plugin_get_screen (plugin);
SwitchWorkspaceData *sw_data = g_new (SwitchWorkspaceData, 1);
ClutterAnimation *animation;
sw_data->plugin = plugin;
sw_data->actors = actors;
@ -435,16 +407,23 @@ switch_workspace (MutterPlugin *plugin,
priv->desktop1 = workspace0;
priv->desktop2 = workspace1;
priv->tml_switch_workspace2 =
clutter_effect_scale (priv->switch_workspace_effect,
workspace1, 1.0, 1.0,
on_switch_workspace_effect_complete,
(gpointer)sw_data);
animation = clutter_actor_animate (workspace0, CLUTTER_EASE_IN_SINE,
SWITCH_TIMEOUT,
"scale-x", 1.0,
"scale-y", 1.0,
NULL);
priv->tml_switch_workspace1 = clutter_animation_get_timeline (animation);
g_signal_connect (priv->tml_switch_workspace1,
"completed",
G_CALLBACK (on_switch_workspace_effect_complete),
sw_data);
priv->tml_switch_workspace1 =
clutter_effect_scale (priv->switch_workspace_effect,
workspace0, 0.0, 0.0,
NULL, NULL);
animation = clutter_actor_animate (workspace1, CLUTTER_EASE_IN_SINE,
SWITCH_TIMEOUT,
"scale-x", 0.0,
"scale-y", 0.0,
NULL);
priv->tml_switch_workspace2 = clutter_animation_get_timeline (animation);
}
@ -453,30 +432,32 @@ switch_workspace (MutterPlugin *plugin,
* calls the manager callback function.
*/
static void
on_minimize_effect_complete (ClutterActor *actor, gpointer data)
on_minimize_effect_complete (ClutterTimeline *timeline, EffectCompleteData *data)
{
/*
* Must reverse the effect of the effect; must hide it first to ensure
* that the restoration will not be visible.
*/
MutterPlugin *plugin = data;
MutterPlugin *plugin = data->plugin;
ActorPrivate *apriv;
MutterWindow *mc_window = MUTTER_WINDOW (actor);
MutterWindow *mc_window = MUTTER_WINDOW (data->actor);
apriv = get_actor_private (MUTTER_WINDOW (actor));
apriv = get_actor_private (MUTTER_WINDOW (data->actor));
apriv->tml_minimize = NULL;
clutter_actor_hide (actor);
clutter_actor_hide (data->actor);
/* FIXME - we shouldn't assume the original scale, it should be saved
* at the start of the effect */
clutter_actor_set_scale (actor, 1.0, 1.0);
clutter_actor_move_anchor_point_from_gravity (actor,
clutter_actor_set_scale (data->actor, 1.0, 1.0);
clutter_actor_move_anchor_point_from_gravity (data->actor,
CLUTTER_GRAVITY_NORTH_WEST);
/* Now notify the manager that we are done with this effect */
mutter_plugin_effect_completed (plugin, mc_window,
MUTTER_PLUGIN_MINIMIZE);
g_free (data);
}
/*
@ -486,7 +467,6 @@ on_minimize_effect_complete (ClutterActor *actor, gpointer data)
static void
minimize (MutterPlugin *plugin, MutterWindow *mc_window)
{
MutterDefaultPluginPrivate *priv = MUTTER_DEFAULT_PLUGIN (plugin)->priv;
MetaCompWindowType type;
ClutterActor *actor = CLUTTER_ACTOR (mc_window);
@ -494,6 +474,8 @@ minimize (MutterPlugin *plugin, MutterWindow *mc_window)
if (type == META_COMP_WINDOW_NORMAL)
{
ClutterAnimation *animation;
EffectCompleteData *data = g_new0 (EffectCompleteData, 1);
ActorPrivate *apriv = get_actor_private (mc_window);
apriv->is_minimized = TRUE;
@ -501,13 +483,19 @@ minimize (MutterPlugin *plugin, MutterWindow *mc_window)
clutter_actor_move_anchor_point_from_gravity (actor,
CLUTTER_GRAVITY_CENTER);
apriv->tml_minimize = clutter_effect_scale (priv->minimize_effect,
actor,
0.0,
0.0,
(ClutterEffectCompleteFunc)
on_minimize_effect_complete,
plugin);
animation = clutter_actor_animate (actor,
CLUTTER_EASE_IN_SINE,
MINIMIZE_TIMEOUT,
"scale-x", 0.0,
"scale-y", 0.0,
NULL);
apriv->tml_minimize = clutter_animation_get_timeline (animation);
data->plugin = plugin;
data->actor = actor;
g_signal_connect (apriv->tml_minimize, "completed",
G_CALLBACK (on_minimize_effect_complete),
data);
}
else
mutter_plugin_effect_completed (plugin, mc_window,
@ -519,25 +507,27 @@ minimize (MutterPlugin *plugin, MutterWindow *mc_window)
* calls the manager callback function.
*/
static void
on_maximize_effect_complete (ClutterActor *actor, gpointer data)
on_maximize_effect_complete (ClutterTimeline *timeline, EffectCompleteData *data)
{
/*
* Must reverse the effect of the effect.
*/
MutterPlugin * plugin = data;
MutterWindow *mc_window = MUTTER_WINDOW (actor);
MutterPlugin * plugin = data->plugin;
MutterWindow *mc_window = MUTTER_WINDOW (data->actor);
ActorPrivate *apriv = get_actor_private (mc_window);
apriv->tml_maximize = NULL;
/* FIXME - don't assume the original scale was 1.0 */
clutter_actor_set_scale (actor, 1.0, 1.0);
clutter_actor_move_anchor_point_from_gravity (actor,
clutter_actor_set_scale (data->actor, 1.0, 1.0);
clutter_actor_move_anchor_point_from_gravity (data->actor,
CLUTTER_GRAVITY_NORTH_WEST);
/* Now notify the manager that we are done with this effect */
mutter_plugin_effect_completed (plugin, mc_window,
MUTTER_PLUGIN_MAXIMIZE);
g_free (data);
}
/*
@ -553,7 +543,6 @@ maximize (MutterPlugin *plugin,
MutterWindow *mc_window,
gint end_x, gint end_y, gint end_width, gint end_height)
{
MutterDefaultPluginPrivate *priv = MUTTER_DEFAULT_PLUGIN (plugin)->priv;
MetaCompWindowType type;
ClutterActor *actor = CLUTTER_ACTOR (mc_window);
@ -566,6 +555,8 @@ maximize (MutterPlugin *plugin,
if (type == META_COMP_WINDOW_NORMAL)
{
ClutterAnimation *animation;
EffectCompleteData *data = g_new0 (EffectCompleteData, 1);
ActorPrivate *apriv = get_actor_private (mc_window);
guint width, height;
gint x, y;
@ -589,15 +580,18 @@ maximize (MutterPlugin *plugin,
clutter_actor_move_anchor_point (actor, anchor_x, anchor_y);
apriv->tml_maximize =
clutter_effect_scale (priv->maximize_effect,
actor,
scale_x,
scale_y,
(ClutterEffectCompleteFunc)
on_maximize_effect_complete,
plugin);
animation = clutter_actor_animate (actor,
CLUTTER_EASE_IN_SINE,
MAXIMIZE_TIMEOUT,
"scale-x", scale_x,
"scale-y", scale_y,
NULL);
apriv->tml_maximize = clutter_animation_get_timeline (animation);
data->plugin = plugin;
data->actor = actor;
g_signal_connect (apriv->tml_maximize, "completed",
G_CALLBACK (on_maximize_effect_complete),
data);
return;
}
@ -630,22 +624,24 @@ unmaximize (MutterPlugin *plugin,
}
static void
on_map_effect_complete (ClutterActor *actor, gpointer data)
on_map_effect_complete (ClutterTimeline *timeline, EffectCompleteData *data)
{
/*
* Must reverse the effect of the effect.
*/
MutterPlugin *plugin = data;
MutterWindow *mc_window = MUTTER_WINDOW (actor);
MutterPlugin *plugin = data->plugin;
MutterWindow *mc_window = MUTTER_WINDOW (data->actor);
ActorPrivate *apriv = get_actor_private (mc_window);
apriv->tml_map = NULL;
clutter_actor_move_anchor_point_from_gravity (actor,
clutter_actor_move_anchor_point_from_gravity (data->actor,
CLUTTER_GRAVITY_NORTH_WEST);
/* Now notify the manager that we are done with this effect */
mutter_plugin_effect_completed (plugin, mc_window, MUTTER_PLUGIN_MAP);
g_free (data);
}
/*
@ -655,7 +651,6 @@ on_map_effect_complete (ClutterActor *actor, gpointer data)
static void
map (MutterPlugin *plugin, MutterWindow *mc_window)
{
MutterDefaultPluginPrivate *priv = MUTTER_DEFAULT_PLUGIN (plugin)->priv;
MetaCompWindowType type;
ClutterActor *actor = CLUTTER_ACTOR (mc_window);
@ -663,6 +658,8 @@ map (MutterPlugin *plugin, MutterWindow *mc_window)
if (type == META_COMP_WINDOW_NORMAL)
{
ClutterAnimation *animation;
EffectCompleteData *data = g_new0 (EffectCompleteData, 1);
ActorPrivate *apriv = get_actor_private (mc_window);
clutter_actor_move_anchor_point_from_gravity (actor,
@ -671,13 +668,18 @@ map (MutterPlugin *plugin, MutterWindow *mc_window)
clutter_actor_set_scale (actor, 0.0, 0.0);
clutter_actor_show (actor);
apriv->tml_map = clutter_effect_scale (priv->map_effect,
actor,
1.0,
1.0,
(ClutterEffectCompleteFunc)
on_map_effect_complete,
plugin);
animation = clutter_actor_animate (actor,
CLUTTER_EASE_IN_SINE,
MAP_TIMEOUT,
"scale-x", 1.0,
"scale-y", 1.0,
NULL);
apriv->tml_map = clutter_animation_get_timeline (animation);
data->actor = actor;
data->plugin = plugin;
g_signal_connect (apriv->tml_map, "completed",
G_CALLBACK (on_map_effect_complete),
data);
apriv->is_minimized = FALSE;
@ -692,10 +694,10 @@ map (MutterPlugin *plugin, MutterWindow *mc_window)
* further action than notifying the manager that the effect is completed.
*/
static void
on_destroy_effect_complete (ClutterActor *actor, gpointer data)
on_destroy_effect_complete (ClutterTimeline *timeline, EffectCompleteData *data)
{
MutterPlugin *plugin = data;
MutterWindow *mc_window = MUTTER_WINDOW (actor);
MutterPlugin *plugin = data->plugin;
MutterWindow *mc_window = MUTTER_WINDOW (data->actor);
ActorPrivate *apriv = get_actor_private (mc_window);
apriv->tml_destroy = NULL;
@ -710,7 +712,6 @@ on_destroy_effect_complete (ClutterActor *actor, gpointer data)
static void
destroy (MutterPlugin *plugin, MutterWindow *mc_window)
{
MutterDefaultPluginPrivate *priv = MUTTER_DEFAULT_PLUGIN (plugin)->priv;
MetaCompWindowType type;
ClutterActor *actor = CLUTTER_ACTOR (mc_window);
@ -718,18 +719,25 @@ destroy (MutterPlugin *plugin, MutterWindow *mc_window)
if (type == META_COMP_WINDOW_NORMAL)
{
ClutterAnimation *animation;
EffectCompleteData *data = g_new0 (EffectCompleteData, 1);
ActorPrivate *apriv = get_actor_private (mc_window);
clutter_actor_move_anchor_point_from_gravity (actor,
CLUTTER_GRAVITY_CENTER);
apriv->tml_destroy = clutter_effect_scale (priv->destroy_effect,
actor,
1.0,
0.0,
(ClutterEffectCompleteFunc)
on_destroy_effect_complete,
plugin);
animation = clutter_actor_animate (actor,
CLUTTER_EASE_IN_SINE,
DESTROY_TIMEOUT,
"scale-x", 0.0,
"scale-y", 1.0,
NULL);
apriv->tml_destroy = clutter_animation_get_timeline (animation);
data->plugin = plugin;
data->actor = actor;
g_signal_connect (apriv->tml_destroy, "completed",
G_CALLBACK (on_destroy_effect_complete),
data);
}
else
mutter_plugin_effect_completed (plugin, mc_window,
@ -740,7 +748,6 @@ static void
kill_effect (MutterPlugin *plugin, MutterWindow *mc_window, gulong event)
{
ActorPrivate *apriv;
ClutterActor *actor = CLUTTER_ACTOR (mc_window);
if (event & MUTTER_PLUGIN_SWITCH_WORKSPACE)
{
@ -750,7 +757,7 @@ kill_effect (MutterPlugin *plugin, MutterWindow *mc_window, gulong event)
{
clutter_timeline_stop (priv->tml_switch_workspace1);
clutter_timeline_stop (priv->tml_switch_workspace2);
on_switch_workspace_effect_complete (priv->desktop1, priv->actors);
g_signal_emit_by_name (priv->tml_switch_workspace1, "completed", NULL);
}
if (!(event & ~MUTTER_PLUGIN_SWITCH_WORKSPACE))
@ -765,25 +772,25 @@ kill_effect (MutterPlugin *plugin, MutterWindow *mc_window, gulong event)
if ((event & MUTTER_PLUGIN_MINIMIZE) && apriv->tml_minimize)
{
clutter_timeline_stop (apriv->tml_minimize);
on_minimize_effect_complete (actor, NULL);
g_signal_emit_by_name (apriv->tml_minimize, "completed", NULL);
}
if ((event & MUTTER_PLUGIN_MAXIMIZE) && apriv->tml_maximize)
{
clutter_timeline_stop (apriv->tml_maximize);
on_maximize_effect_complete (actor, NULL);
g_signal_emit_by_name (apriv->tml_maximize, "completed", NULL);
}
if ((event & MUTTER_PLUGIN_MAP) && apriv->tml_map)
{
clutter_timeline_stop (apriv->tml_map);
on_map_effect_complete (actor, NULL);
g_signal_emit_by_name (apriv->tml_map, "completed", NULL);
}
if ((event & MUTTER_PLUGIN_DESTROY) && apriv->tml_destroy)
{
clutter_timeline_stop (apriv->tml_destroy);
on_destroy_effect_complete (actor, NULL);
g_signal_emit_by_name (apriv->tml_destroy, "completed", NULL);
}
}

596
src/compositor/mutter/tidy/tidy-texture-frame.c
View File

@ -41,68 +41,161 @@
enum
{
PROP_0,
PROP_PARENT_TEXTURE,
PROP_LEFT,
PROP_TOP,
PROP_RIGHT,
PROP_BOTTOM
};
G_DEFINE_TYPE (TidyTextureFrame,
tidy_texture_frame,
CLUTTER_TYPE_CLONE_TEXTURE);
G_DEFINE_TYPE (TidyTextureFrame, tidy_texture_frame, CLUTTER_TYPE_ACTOR);
#define TIDY_TEXTURE_FRAME_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), TIDY_TYPE_TEXTURE_FRAME, TidyTextureFramePrivate))
#define TIDY_TEXTURE_FRAME_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), TIDY_TYPE_TEXTURE_FRAME, TidyTextureFramePrivate))
struct _TidyTextureFramePrivate
{
gint left, top, right, bottom;
ClutterTexture *parent_texture;
gfloat left;
gfloat top;
gfloat right;
gfloat bottom;
CoglHandle material;
};
static void
tidy_texture_frame_get_preferred_width (ClutterActor *self,
ClutterUnit for_height,
ClutterUnit *min_width_p,
ClutterUnit *natural_width_p)
{
TidyTextureFramePrivate *priv = TIDY_TEXTURE_FRAME (self)->priv;
if (G_UNLIKELY (priv->parent_texture == NULL))
{
if (min_width_p)
*min_width_p = 0;
if (natural_width_p)
*natural_width_p = 0;
}
else
{
ClutterActorClass *klass;
/* by directly querying the parent texture's class implementation
* we are going around any override mechanism the parent texture
* might have in place, and we ask directly for the original
* preferred width
*/
klass = CLUTTER_ACTOR_GET_CLASS (priv->parent_texture);
klass->get_preferred_width (CLUTTER_ACTOR (priv->parent_texture),
for_height,
min_width_p,
natural_width_p);
}
}
static void
tidy_texture_frame_get_preferred_height (ClutterActor *self,
ClutterUnit for_width,
ClutterUnit *min_height_p,
ClutterUnit *natural_height_p)
{
TidyTextureFramePrivate *priv = TIDY_TEXTURE_FRAME (self)->priv;
if (G_UNLIKELY (priv->parent_texture == NULL))
{
if (min_height_p)
*min_height_p = 0;
if (natural_height_p)
*natural_height_p = 0;
}
else
{
ClutterActorClass *klass;
/* by directly querying the parent texture's class implementation
* we are going around any override mechanism the parent texture
* might have in place, and we ask directly for the original
* preferred height
*/
klass = CLUTTER_ACTOR_GET_CLASS (priv->parent_texture);
klass->get_preferred_height (CLUTTER_ACTOR (priv->parent_texture),
for_width,
min_height_p,
natural_height_p);
}
}
static void
tidy_texture_frame_realize (ClutterActor *self)
{
TidyTextureFramePrivate *priv = TIDY_TEXTURE_FRAME (self)->priv;
if (priv->material != COGL_INVALID_HANDLE)
return;
priv->material = cogl_material_new ();
CLUTTER_ACTOR_SET_FLAGS (self, CLUTTER_ACTOR_REALIZED);
}
static void
tidy_texture_frame_unrealize (ClutterActor *self)
{
TidyTextureFramePrivate *priv = TIDY_TEXTURE_FRAME (self)->priv;
if (priv->material == COGL_INVALID_HANDLE)
return;
cogl_material_unref (priv->material);
priv->material = COGL_INVALID_HANDLE;
CLUTTER_ACTOR_UNSET_FLAGS (self, CLUTTER_ACTOR_REALIZED);
}
static void
tidy_texture_frame_paint (ClutterActor *self)
{
TidyTextureFramePrivate *priv = TIDY_TEXTURE_FRAME (self)->priv;
ClutterCloneTexture *clone_texture = CLUTTER_CLONE_TEXTURE (self);
ClutterTexture *parent_texture;
guint width, height;
guint tex_width, tex_height;
guint ex, ey;
ClutterFixed tx1, ty1, tx2, ty2;
ClutterColor col = { 0xff, 0xff, 0xff, 0xff };
CoglHandle cogl_texture;
priv = TIDY_TEXTURE_FRAME (self)->priv;
CoglHandle cogl_texture = COGL_INVALID_HANDLE;
ClutterActorBox box = { 0, };
gfloat width, height;
gfloat tex_width, tex_height;
gfloat ex, ey;
gfloat tx1, ty1, tx2, ty2;
guint8 opacity;
/* no need to paint stuff if we don't have a texture */
parent_texture = clutter_clone_texture_get_parent_texture (clone_texture);
if (!parent_texture)
if (G_UNLIKELY (priv->parent_texture == NULL))
return;
/* parent texture may have been hidden, so need to make sure it gets
* realized
*/
if (!CLUTTER_ACTOR_IS_REALIZED (parent_texture))
clutter_actor_realize (CLUTTER_ACTOR (parent_texture));
if (!CLUTTER_ACTOR_IS_REALIZED (priv->parent_texture))
clutter_actor_realize (CLUTTER_ACTOR (priv->parent_texture));
cogl_texture = clutter_texture_get_cogl_texture (parent_texture);
cogl_texture = clutter_texture_get_cogl_texture (priv->parent_texture);
if (cogl_texture == COGL_INVALID_HANDLE)
return;
cogl_push_matrix ();
tex_width = cogl_texture_get_width (cogl_texture);
tex_height = cogl_texture_get_height (cogl_texture);
clutter_actor_get_size (self, &width, &height);
clutter_actor_get_allocation_box (self, &box);
width = box.x2 - box.x1;
height = box.y2 - box.y1;
tx1 = CLUTTER_INT_TO_FIXED (priv->left) / tex_width;
tx2 = CLUTTER_INT_TO_FIXED (tex_width - priv->right) / tex_width;
ty1 = CLUTTER_INT_TO_FIXED (priv->top) / tex_height;
ty2 = CLUTTER_INT_TO_FIXED (tex_height - priv->bottom) / tex_height;
col.alpha = clutter_actor_get_paint_opacity (self);
cogl_color (&col);
tx1 = priv->left / tex_width;
tx2 = (tex_width - priv->right) / tex_width;
ty1 = priv->top / tex_height;
ty2 = (tex_height - priv->bottom) / tex_height;
ex = width - priv->right;
if (ex < 0)
@ -112,222 +205,278 @@ tidy_texture_frame_paint (ClutterActor *self)
if (ey < 0)
ey = priv->bottom; /* FIXME ? */
#define FX(x) CLUTTER_INT_TO_FIXED(x)
opacity = clutter_actor_get_paint_opacity (self);
g_assert (priv->material != COGL_INVALID_HANDLE);
/* set the source material using the parent texture's COGL handle */
cogl_material_set_color4ub (priv->material, 255, 255, 255, opacity);
cogl_material_set_layer (priv->material, 0, cogl_texture);
cogl_set_source (priv->material);
/* top left corner */
cogl_texture_rectangle (cogl_texture,
0,
0,
FX(priv->left), /* FIXME: clip if smaller */
FX(priv->top),
0,
0,
tx1,
ty1);
cogl_rectangle_with_texture_coords (0, 0, priv->left, priv->top,
0.0, 0.0,
tx1, ty1);
/* top middle */
cogl_texture_rectangle (cogl_texture,
FX(priv->left),
FX(priv->top),
FX(ex),
0,
tx1,
0,
tx2,
ty1);
cogl_rectangle_with_texture_coords (priv->left, 0, ex, priv->top,
tx1, 0.0,
tx2, ty1);
/* top right */
cogl_texture_rectangle (cogl_texture,
FX(ex),
0,
FX(width),
FX(priv->top),
tx2,
0,
CFX_ONE,
ty1);
cogl_rectangle_with_texture_coords (ex, 0, width, priv->top,
tx2, 0.0,
1.0, ty1);
/* mid left */
cogl_texture_rectangle (cogl_texture,
0,
FX(priv->top),
FX(priv->left),
FX(ey),
0,
ty1,
tx1,
ty2);
cogl_rectangle_with_texture_coords (0, priv->top, priv->left, ey,
0.0, ty1,
tx1, ty2);
/* center */
cogl_texture_rectangle (cogl_texture,
FX(priv->left),
FX(priv->top),
FX(ex),
FX(ey),
tx1,
ty1,
tx2,
ty2);
cogl_rectangle_with_texture_coords (priv->left, priv->top, ex, ey,
tx1, ty1,
tx2, ty2);
/* mid right */
cogl_texture_rectangle (cogl_texture,
FX(ex),
FX(priv->top),
FX(width),
FX(ey),
tx2,
ty1,
CFX_ONE,
ty2);
cogl_rectangle_with_texture_coords (ex, priv->top, width, ey,
tx2, ty1,
1.0, ty2);
/* bottom left */
cogl_texture_rectangle (cogl_texture,
0,
FX(ey),
FX(priv->left),
FX(height),
0,
ty2,
tx1,
CFX_ONE);
cogl_rectangle_with_texture_coords (0, ey, priv->left, height,
0.0, ty2,
tx1, 1.0);
/* bottom center */
cogl_texture_rectangle (cogl_texture,
FX(priv->left),
FX(ey),
FX(ex),
FX(height),
tx1,
ty2,
tx2,
CFX_ONE);
cogl_rectangle_with_texture_coords (priv->left, ey, ex, height,
tx1, ty2,
tx2, 1.0);
/* bottom right */
cogl_texture_rectangle (cogl_texture,
FX(ex),
FX(ey),
FX(width),
FX(height),
tx2,
ty2,
CFX_ONE,
CFX_ONE);
cogl_pop_matrix ();
cogl_rectangle_with_texture_coords (ex, ey, width, height,
tx2, ty2,
1.0, 1.0);
}
static inline void
tidy_texture_frame_set_frame_internal (TidyTextureFrame *frame,
gfloat left,
gfloat top,
gfloat right,
gfloat bottom)
{
TidyTextureFramePrivate *priv = frame->priv;
GObject *gobject = G_OBJECT (frame);
gboolean changed = FALSE;
g_object_freeze_notify (gobject);
if (priv->top != top)
{
priv->top = top;
g_object_notify (gobject, "top");
changed = TRUE;
}
if (priv->right != right)
{
priv->right = right;
g_object_notify (gobject, "right");
changed = TRUE;
}
if (priv->bottom != bottom)
{
priv->bottom = bottom;
g_object_notify (gobject, "bottom");
changed = TRUE;
}
if (priv->left != left)
{
priv->left = left;
g_object_notify (gobject, "left");
changed = TRUE;
}
if (changed && CLUTTER_ACTOR_IS_VISIBLE (frame))
clutter_actor_queue_redraw (CLUTTER_ACTOR (frame));
g_object_thaw_notify (gobject);
}
static void
tidy_texture_frame_set_property (GObject *object,
tidy_texture_frame_set_property (GObject *gobject,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
TidyTextureFrame *ctexture = TIDY_TEXTURE_FRAME (object);
TidyTextureFramePrivate *priv = ctexture->priv;
TidyTextureFrame *frame = TIDY_TEXTURE_FRAME (gobject);
TidyTextureFramePrivate *priv = frame->priv;
switch (prop_id)
{
case PROP_LEFT:
priv->left = g_value_get_int (value);
case PROP_PARENT_TEXTURE:
tidy_texture_frame_set_parent_texture (frame,
g_value_get_object (value));
break;
case PROP_TOP:
priv->top = g_value_get_int (value);
tidy_texture_frame_set_frame_internal (frame,
priv->left,
g_value_get_float (value),
priv->right,
priv->bottom);
break;
case PROP_RIGHT:
priv->right = g_value_get_int (value);
tidy_texture_frame_set_frame_internal (frame,
priv->top,
g_value_get_float (value),
priv->bottom,
priv->left);
break;
case PROP_BOTTOM:
priv->bottom = g_value_get_int (value);
tidy_texture_frame_set_frame_internal (frame,
priv->top,
priv->right,
g_value_get_float (value),
priv->left);
break;
case PROP_LEFT:
tidy_texture_frame_set_frame_internal (frame,
priv->top,
priv->right,
priv->bottom,
g_value_get_float (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
break;
}
}
static void
tidy_texture_frame_get_property (GObject *object,
tidy_texture_frame_get_property (GObject *gobject,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
TidyTextureFrame *ctexture = TIDY_TEXTURE_FRAME (object);
TidyTextureFramePrivate *priv = ctexture->priv;
TidyTextureFramePrivate *priv = TIDY_TEXTURE_FRAME (gobject)->priv;
switch (prop_id)
{
case PROP_PARENT_TEXTURE:
g_value_set_object (value, priv->parent_texture);
break;
case PROP_LEFT:
g_value_set_int (value, priv->left);
g_value_set_float (value, priv->left);
break;
case PROP_TOP:
g_value_set_int (value, priv->top);
g_value_set_float (value, priv->top);
break;
case PROP_RIGHT:
g_value_set_int (value, priv->right);
g_value_set_float (value, priv->right);
break;
case PROP_BOTTOM:
g_value_set_int (value, priv->bottom);
g_value_set_float (value, priv->bottom);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
break;
}
}
static void
tidy_texture_frame_dispose (GObject *gobject)
{
TidyTextureFramePrivate *priv = TIDY_TEXTURE_FRAME (gobject)->priv;
if (priv->parent_texture)
{
g_object_unref (priv->parent_texture);
priv->parent_texture = NULL;
}
if (priv->material)
{
cogl_material_unref (priv->material);
priv->material = COGL_INVALID_HANDLE;
}
G_OBJECT_CLASS (tidy_texture_frame_parent_class)->dispose (gobject);
}
static void
tidy_texture_frame_class_init (TidyTextureFrameClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
GParamSpec *pspec;
g_type_class_add_private (gobject_class, sizeof (TidyTextureFramePrivate));
actor_class->get_preferred_width =
tidy_texture_frame_get_preferred_width;
actor_class->get_preferred_height =
tidy_texture_frame_get_preferred_height;
actor_class->realize = tidy_texture_frame_realize;
actor_class->unrealize = tidy_texture_frame_unrealize;
actor_class->paint = tidy_texture_frame_paint;
gobject_class->set_property = tidy_texture_frame_set_property;
gobject_class->get_property = tidy_texture_frame_get_property;
gobject_class->dispose = tidy_texture_frame_dispose;
g_object_class_install_property
(gobject_class,
PROP_LEFT,
g_param_spec_int ("left",
"left",
"",
0, G_MAXINT,
pspec = g_param_spec_object ("parent-texture",
"Parent Texture",
"The parent ClutterTexture",
CLUTTER_TYPE_TEXTURE,
TIDY_PARAM_READWRITE |
G_PARAM_CONSTRUCT);
g_object_class_install_property (gobject_class, PROP_PARENT_TEXTURE, pspec);
pspec = g_param_spec_float ("left",
"Left",
"Left offset",
0, G_MAXFLOAT,
0,
TIDY_PARAM_READWRITE));
TIDY_PARAM_READWRITE);
g_object_class_install_property (gobject_class, PROP_LEFT, pspec);
g_object_class_install_property
(gobject_class,
PROP_TOP,
g_param_spec_int ("top",
"top",
"",
0, G_MAXINT,
pspec = g_param_spec_float ("top",
"Top",
"Top offset",
0, G_MAXFLOAT,
0,
TIDY_PARAM_READWRITE));
TIDY_PARAM_READWRITE);
g_object_class_install_property (gobject_class, PROP_TOP, pspec);
g_object_class_install_property
(gobject_class,
PROP_BOTTOM,
g_param_spec_int ("bottom",
"bottom",
"",
0, G_MAXINT,
pspec = g_param_spec_float ("bottom",
"Bottom",
"Bottom offset",
0, G_MAXFLOAT,
0,
TIDY_PARAM_READWRITE));
TIDY_PARAM_READWRITE);
g_object_class_install_property (gobject_class, PROP_BOTTOM, pspec);
g_object_class_install_property
(gobject_class,
PROP_RIGHT,
g_param_spec_int ("right",
"right",
"",
0, G_MAXINT,
pspec = g_param_spec_float ("right",
"Right",
"Right offset",
0, G_MAXFLOAT,
0,
TIDY_PARAM_READWRITE));
g_type_class_add_private (gobject_class, sizeof (TidyTextureFramePrivate));
TIDY_PARAM_READWRITE);
g_object_class_install_property (gobject_class, PROP_RIGHT, pspec);
}
static void
@ -336,14 +485,33 @@ tidy_texture_frame_init (TidyTextureFrame *self)
TidyTextureFramePrivate *priv;
self->priv = priv = TIDY_TEXTURE_FRAME_GET_PRIVATE (self);
priv->material = COGL_INVALID_HANDLE;
}
ClutterActor *
/**
* tidy_texture_frame_new:
* @texture: a #ClutterTexture or %NULL
* @left: left margin preserving its content
* @top: top margin preserving its content
* @right: right margin preserving its content
* @bottom: bottom margin preserving its content
*
* A #TidyTextureFrame is a specialized texture that efficiently clones
* an area of the given @texture while keeping preserving portions of the
* same texture.
*
* A #TidyTextureFrame can be used to make a rectangular texture fit a
* given size without stretching its borders.
*
* Return value: the newly created #TidyTextureFrame
*/
ClutterActor*
tidy_texture_frame_new (ClutterTexture *texture,
gint left,
gint top,
gint right,
gint bottom)
gfloat left,
gfloat top,
gfloat right,
gfloat bottom)
{
g_return_val_if_fail (texture == NULL || CLUTTER_IS_TEXTURE (texture), NULL);
@ -356,3 +524,87 @@ tidy_texture_frame_new (ClutterTexture *texture,
NULL);
}
ClutterTexture *
tidy_texture_frame_get_parent_texture (TidyTextureFrame *frame)
{
g_return_val_if_fail (TIDY_IS_TEXTURE_FRAME (frame), NULL);
return frame->priv->parent_texture;
}
void
tidy_texture_frame_set_parent_texture (TidyTextureFrame *frame,
ClutterTexture *texture)
{
TidyTextureFramePrivate *priv;
gboolean was_visible;
g_return_if_fail (TIDY_IS_TEXTURE_FRAME (frame));
g_return_if_fail (texture == NULL || CLUTTER_IS_TEXTURE (texture));
priv = frame->priv;
was_visible = CLUTTER_ACTOR_IS_VISIBLE (frame);
if (priv->parent_texture == texture)
return;
if (priv->parent_texture)
{
g_object_unref (priv->parent_texture);
priv->parent_texture = NULL;
if (was_visible)
clutter_actor_hide (CLUTTER_ACTOR (frame));
}
if (texture)
{
priv->parent_texture = g_object_ref (texture);
if (was_visible && CLUTTER_ACTOR_IS_VISIBLE (priv->parent_texture))
clutter_actor_show (CLUTTER_ACTOR (frame));
}
clutter_actor_queue_relayout (CLUTTER_ACTOR (frame));
g_object_notify (G_OBJECT (frame), "parent-texture");
}
void
tidy_texture_frame_set_frame (TidyTextureFrame *frame,
gfloat top,
gfloat right,
gfloat bottom,
gfloat left)
{
g_return_if_fail (TIDY_IS_TEXTURE_FRAME (frame));
tidy_texture_frame_set_frame_internal (frame, top, right, bottom, left);
}
void
tidy_texture_frame_get_frame (TidyTextureFrame *frame,
gfloat *top,
gfloat *right,
gfloat *bottom,
gfloat *left)
{
TidyTextureFramePrivate *priv;
g_return_if_fail (TIDY_IS_TEXTURE_FRAME (frame));
priv = frame->priv;
if (top)
*top = priv->top;
if (right)
*right = priv->right;
if (bottom)
*bottom = priv->bottom;
if (left)
*left = priv->left;
}

57
src/compositor/mutter/tidy/tidy-texture-frame.h
View File

@ -1,6 +1,7 @@
/* tidy-texture-frame.h: Expandible texture actor
*
* Copyright (C) 2007 OpenedHand
* Copyright (C) 2007, 2008 OpenedHand Ltd
* Copyright (C) 2009 Intel Corp.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -26,26 +27,11 @@
G_BEGIN_DECLS
#define TIDY_TYPE_TEXTURE_FRAME (tidy_texture_frame_get_type ())
#define TIDY_TEXTURE_FRAME(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
TIDY_TYPE_TEXTURE_FRAME, TidyTextureFrame))
#define TIDY_TEXTURE_FRAME_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
TIDY_TYPE_TEXTURE_FRAME, TidyTextureFrameClass))
#define TIDY_IS_TEXTURE_FRAME(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
TIDY_TYPE_TEXTURE_FRAME))
#define TIDY_IS_TEXTURE_FRAME_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
TIDY_TYPE_TEXTURE_FRAME))
#define TIDY_TEXTURE_FRAME_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
TIDY_TYPE_TEXTURE_FRAME, TidyTextureFrameClass))
#define TIDY_TEXTURE_FRAME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TIDY_TYPE_TEXTURE_FRAME, TidyTextureFrame))
#define TIDY_TEXTURE_FRAME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TIDY_TYPE_TEXTURE_FRAME, TidyTextureFrameClass))
#define TIDY_IS_TEXTURE_FRAME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TIDY_TYPE_TEXTURE_FRAME))
#define TIDY_IS_TEXTURE_FRAME_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TIDY_TYPE_TEXTURE_FRAME))
#define TIDY_TEXTURE_FRAME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TIDY_TYPE_TEXTURE_FRAME, TidyTextureFrameClass))
typedef struct _TidyTextureFrame TidyTextureFrame;
typedef struct _TidyTextureFramePrivate TidyTextureFramePrivate;
@ -53,15 +39,15 @@ typedef struct _TidyTextureFrameClass TidyTextureFrameClass;
struct _TidyTextureFrame
{
ClutterCloneTexture parent;
/*< private >*/
ClutterActor parent_instance;
/*< priv >*/
TidyTextureFramePrivate *priv;
};
struct _TidyTextureFrameClass
{
ClutterCloneTextureClass parent_class;
ClutterActorClass parent_class;
/* padding for future expansion */
void (*_clutter_box_1) (void);
@ -71,11 +57,24 @@ struct _TidyTextureFrameClass
};
GType tidy_texture_frame_get_type (void) G_GNUC_CONST;
ClutterActor *tidy_texture_frame_new (ClutterTexture *texture,
gint left,
gint top,
gint right,
gint bottom);
ClutterActor * tidy_texture_frame_new (ClutterTexture *texture,
gfloat top,
gfloat right,
gfloat bottom,
gfloat left);
void tidy_texture_frame_set_parent_texture (TidyTextureFrame *frame,
ClutterTexture *texture);
ClutterTexture *tidy_texture_frame_get_parent_texture (TidyTextureFrame *frame);
void tidy_texture_frame_set_frame (TidyTextureFrame *frame,
gfloat top,
gfloat right,
gfloat bottom,
gfloat left);
void tidy_texture_frame_get_frame (TidyTextureFrame *frame,
gfloat *top,
gfloat *right,
gfloat *bottom,
gfloat *left);
G_END_DECLS