static void ease_pdf_actor_draw_page (EasePdfActor* self) {
#line 415 "ease-pdf-actor.c"
PopplerPage* page;
double width;
double height;
cairo_t* cr;
GError * _inner_error_ = NULL;
#line 58 "ease-pdf-actor.vala"
g_return_if_fail (self != NULL);
#line 61 "ease-pdf-actor.vala"
page = _g_object_ref0 (poppler_document_get_page (self->priv->doc, self->priv->current_page));
#line 62 "ease-pdf-actor.vala"
width = (double) 0;
#line 62 "ease-pdf-actor.vala"
height = (double) 0;
#line 63 "ease-pdf-actor.vala"
poppler_page_get_size (page, &width, &height);
#line 66 "ease-pdf-actor.vala"
if (self->priv->texture == NULL) {
#line 433 "ease-pdf-actor.c"
ClutterCairoTexture* _tmp0_;
ClutterActor* _tmp1_;
#line 68 "ease-pdf-actor.vala"
self->priv->texture = (_tmp0_ = g_object_ref_sink ((ClutterCairoTexture*) clutter_cairo_texture_new ((guint) ((gint) width), (guint) ((gint) height))), _g_object_unref0 (self->priv->texture), _tmp0_);
#line 69 "ease-pdf-actor.vala"
clutter_container_add_actor ((ClutterContainer*) (_tmp1_ = ((EaseActor*) self)->contents, CLUTTER_IS_GROUP (_tmp1_) ? ((ClutterGroup*) _tmp1_) : NULL), (ClutterActor*) self->priv->texture);
#line 71 "ease-pdf-actor.vala"
clutter_actor_set_width ((ClutterActor*) self->priv->texture, clutter_actor_get_width (((EaseActor*) self)->contents));
#line 72 "ease-pdf-actor.vala"
clutter_actor_set_height ((ClutterActor*) self->priv->texture, clutter_actor_get_height (((EaseActor*) self)->contents));
#line 74 "ease-pdf-actor.vala"
g_signal_connect_object ((GObject*) ((EaseActor*) self)->contents, "notify::width", (GCallback) __lambda53__g_object_notify, self, 0);
#line 78 "ease-pdf-actor.vala"
g_signal_connect_object ((GObject*) ((EaseActor*) self)->contents, "notify::height", (GCallback) __lambda54__g_object_notify, self, 0);
#line 448 "ease-pdf-actor.c"
} else {
#line 86 "ease-pdf-actor.vala"
clutter_cairo_texture_set_surface_size (self->priv->texture, (guint) ((gint) width), (guint) ((gint) height));
#line 452 "ease-pdf-actor.c"
}
#line 90 "ease-pdf-actor.vala"
clutter_cairo_texture_clear (self->priv->texture);
#line 91 "ease-pdf-actor.vala"
cr = clutter_cairo_texture_create (self->priv->texture);
#line 92 "ease-pdf-actor.vala"
ease_background_cairo_render (self->priv->pdf_element->background, cr, (gint) width, (gint) height, ease_document_get_path (ease_slide_get_parent (ease_element_get_parent (((EaseActor*) self)->element))), &_inner_error_);
#line 460 "ease-pdf-actor.c"
if (_inner_error_ != NULL) {
_cairo_destroy0 (cr);
_g_object_unref0 (page);
g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
g_clear_error (&_inner_error_);
return;
}
#line 94 "ease-pdf-actor.vala"
poppler_page_render (page, cr);
#line 470 "ease-pdf-actor.c"
_cairo_destroy0 (cr);
_g_object_unref0 (page);
}
static void
on_texture_draw (ClutterCairoTexture *texture,
cairo_t *cairo,
gpointer user_data)
{
guint width, height;
ClutterColor *color;
SkeltrackJoint *head, *left_hand, *right_hand,
*left_shoulder, *right_shoulder, *left_elbow, *right_elbow;
if (list == NULL)
return;
head = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_HEAD);
left_hand = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_LEFT_HAND);
right_hand = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_RIGHT_HAND);
left_shoulder = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_LEFT_SHOULDER);
right_shoulder = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_RIGHT_SHOULDER);
left_elbow = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_LEFT_ELBOW);
right_elbow = skeltrack_joint_list_get_joint (list,
SKELTRACK_JOINT_ID_RIGHT_ELBOW);
/* Paint it white */
clutter_cairo_texture_clear (texture);
clutter_cairo_texture_get_surface_size (texture, &width, &height);
color = clutter_color_new (255, 255, 255, 255);
clutter_cairo_set_source_color (cairo, color);
cairo_rectangle (cairo, 0, 0, width, height);
cairo_fill (cairo);
clutter_color_free (color);
paint_joint (cairo, head, 50, "#FFF800");
connect_joints (cairo, left_shoulder, right_shoulder, "#afafaf");
connect_joints (cairo, left_shoulder, left_elbow, "#afafaf");
connect_joints (cairo, right_shoulder, right_elbow, "#afafaf");
connect_joints (cairo, right_hand, right_elbow, "#afafaf");
connect_joints (cairo, left_hand, left_elbow, "#afafaf");
paint_joint (cairo, left_hand, 30, "#C2FF00");
paint_joint (cairo, right_hand, 30, "#00FAFF");
skeltrack_joint_list_free (list);
list = NULL;
}
void
shell_global_clutter_cairo_texture_draw_clock (ClutterCairoTexture *texture,
int hour,
int minute)
{
cairo_t *cr;
guint width, height;
double xc, yc, radius, hour_radius, minute_radius;
double angle;
clutter_cairo_texture_get_surface_size (texture, &width, &height);
xc = (double)width / 2;
yc = (double)height / 2;
radius = (double)(MIN(width, height)) / 2 - 2;
minute_radius = radius - 3;
hour_radius = radius / 2;
clutter_cairo_texture_clear (texture);
cr = clutter_cairo_texture_create (texture);
cairo_set_line_width (cr, 1.0);
/* Outline */
cairo_arc (cr, xc, yc, radius, 0.0, 2.0 * M_PI);
cairo_stroke (cr);
/* Hour hand. (We add a fraction to @hour for the minutes, then
* convert to radians, and then subtract pi/2 because cairo's origin
* is at 3:00, not 12:00.)
*/
angle = ((hour + minute / 60.0) / 12.0) * 2.0 * M_PI - M_PI / 2.0;
cairo_move_to (cr, xc, yc);
cairo_line_to (cr,
xc + hour_radius * cos (angle),
yc + hour_radius * sin (angle));
cairo_stroke (cr);
/* Minute hand */
angle = (minute / 60.0) * 2.0 * M_PI - M_PI / 2.0;
cairo_move_to (cr, xc, yc);
cairo_line_to (cr,
xc + minute_radius * cos (angle),
yc + minute_radius * sin (angle));
cairo_stroke (cr);
cairo_destroy (cr);
}
static void
rounded_background_draw_cb (ClutterCairoTexture *texture,
cairo_t *cr)
{
ClutterActorBox allocation;
clutter_actor_get_allocation_box (CLUTTER_ACTOR (texture), &allocation);
clutter_cairo_texture_clear (CLUTTER_CAIRO_TEXTURE (texture));
_cairo_round_rectangle (cr, allocation.x1, allocation.y1,
allocation.x2 - allocation.x1,
allocation.y2 - allocation.y1,
6.0);
cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
cairo_fill (cr);
}
/*
Updates the window controls based on whether the stage is fullscreen
*/
void WindowPanel::draw_window_controls() {
clutter_cairo_texture_clear(CLUTTER_CAIRO_TEXTURE(fullscreen_button_));
if (clutter_stage_get_fullscreen(CLUTTER_STAGE(clutter_stage_get_default()))) {
// Stage is fullscreen
cairo_t * context = clutter_cairo_texture_create(CLUTTER_CAIRO_TEXTURE(fullscreen_button_));
cairo_rectangle(context, 1.0, 1.0, 16.0, 14.0);
cairo_rectangle(context, 4.0, 6.0, 10.0, 6.0);
cairo_set_source_rgb(context, 1.0, 1.0, 1.0);
cairo_set_fill_rule(context, CAIRO_FILL_RULE_EVEN_ODD);
cairo_fill_preserve(context);
cairo_set_line_width(context, 1.0);
cairo_set_source_rgb(context, 0.0, 0.0, 0.0);
cairo_stroke(context);
cairo_destroy(context);
clutter_actor_show(close_button_);
} else {
// Stage is windowed
cairo_t * context = clutter_cairo_texture_create(CLUTTER_CAIRO_TEXTURE(fullscreen_button_));
cairo_rectangle(context, 1.0, 1.0, 16.0, 14.0);
cairo_rectangle(context, 4.0, 4.0, 10.0, 8.0);
cairo_set_source_rgb(context, 1.0, 1.0, 1.0);
cairo_set_fill_rule(context, CAIRO_FILL_RULE_EVEN_ODD);
cairo_fill_preserve(context);
cairo_set_line_width(context, 1.0);
cairo_set_source_rgb(context, 0.0, 0.0, 0.0);
cairo_stroke(context);
cairo_destroy(context);
clutter_actor_hide(close_button_);
}
}
static void
ppg_line_visualizer_draw (PpgVisualizer *visualizer)
{
PpgLineVisualizerPrivate *priv;
PpgModelIter iter;
Line *line;
PpgColorIter color;
cairo_t *cr;
GValue value = { 0 };
gfloat height;
gfloat width;
gdouble x;
gdouble y;
gdouble begin;
gdouble end;
gdouble lower;
gdouble upper;
gdouble val = 0;
gint i;
g_return_if_fail(PPG_IS_LINE_VISUALIZER(visualizer));
priv = PPG_LINE_VISUALIZER(visualizer)->priv;
clutter_cairo_texture_clear(CLUTTER_CAIRO_TEXTURE(priv->actor));
cr = clutter_cairo_texture_create(CLUTTER_CAIRO_TEXTURE(priv->actor));
g_object_get(visualizer,
"begin", &begin,
"end", &end,
NULL);
g_object_get(priv->actor,
"width", &width,
"height", &height,
NULL);
/* FIXME: */
lower = 0;
upper = 200;
ppg_color_iter_init(&color);
cairo_set_line_width(cr, 1.0);
for (i = 0; i < priv->lines->len; i++) {
line = &g_array_index(priv->lines, Line, i);
cairo_move_to(cr, 0, height);
gdk_cairo_set_source_color(cr, &color.color);
if (!ppg_model_get_iter_first(line->model, &iter)) {
goto next;
}
do {
ppg_model_get_value(line->model, &iter, line->key, &value);
if (G_VALUE_HOLDS(&value, G_TYPE_DOUBLE)) {
val = g_value_get_double(&value);
} else if (G_VALUE_HOLDS(&value, G_TYPE_INT)) {
val = g_value_get_int(&value);
} else if (G_VALUE_HOLDS(&value, G_TYPE_UINT)) {
val = g_value_get_uint(&value);
} else {
g_critical("HOLDS %s", g_type_name(value.g_type));
g_assert_not_reached();
}
x = get_x_offset(begin, end, width, iter.time);
y = get_y_offset(lower, upper, height, val);
cairo_line_to(cr, x, y);
g_value_unset(&value);
} while (ppg_model_iter_next(line->model, &iter));
cairo_stroke(cr);
next:
ppg_color_iter_next(&color);
}
cairo_destroy(cr);
}
static void
pkg_graph_2d_paint (PkgGraph2d *graph)
{
PkgGraph2dPrivate *priv = graph->priv;
cairo_t *cr;
gfloat w, h;
gdouble x0, x1, x2;
gdouble y0, y1, y2;
gdouble dashes[] = {1., 2.};
gdouble *epochs = NULL;
gdouble tmp;
gsize n_epochs = 0;
gint i;
clutter_cairo_texture_clear(CLUTTER_CAIRO_TEXTURE(priv->texture));
clutter_actor_get_size(CLUTTER_ACTOR(graph), &w, &h);
/*
* Create cairo context and set defaults.
*/
cr = clutter_cairo_texture_create(CLUTTER_CAIRO_TEXTURE(priv->texture));
cairo_set_line_width(cr, 1.);
cairo_set_dash(cr, dashes, 2, 0.);
/*
* Get coordinates for drawing primary extends.
*/
pkg_graph_2d_get_primary_extents(graph, &x0, &x1, &x2, &y0, &y1, &y2);
/*
* Draw the background color.
*/
cairo_set_source_rgb(cr, 1., 1., 1.);
cairo_rectangle(cr, x1, y2, x2 - x1, y1);
cairo_fill(cr);
/*
* Draw the bounding box.
*/
cairo_set_source_rgb(cr, 0., 0., 0.);
cairo_move_to(cr, x0, y2);
cairo_line_to(cr, x2, y2);
cairo_line_to(cr, x2, y0);
cairo_move_to(cr, x0, y1);
cairo_line_to(cr, x2, y1);
cairo_move_to(cr, x1, y0 - .5);
cairo_line_to(cr, x1, y2);
cairo_stroke(cr);
/*
* Draw the x-scale epochs.
*/
if (pkg_scale_get_epochs(priv->x_scale, &epochs, &n_epochs)) {
if (n_epochs > 0) {
for (i = 0; i < n_epochs; i++) {
if (pkg_scale_translate(priv->x_scale, epochs[i], &tmp)) {
PangoFontDescription *font_desc;
PangoLayout *layout;
gchar *format, *markup;
gint pw, ph;
/*
* Only draw the line if it isn't right near the end of
* the visiable region of the graph.
*/
if (tmp + 5. < floor(w)) {
cairo_move_to(cr, tmp, y0 - .5);
cairo_line_to(cr, tmp, y2);
}
/*
* Draw the y-scale grid-line value.
*/
format = pkg_scale_format_string(priv->x_scale, epochs[i]);
if (format != NULL) {
font_desc = pango_font_description_from_string("Bold Sans 8");
layout = pango_cairo_create_layout(cr);
pango_layout_set_font_description(layout, font_desc);
markup = g_strdup_printf("<span size=\"smaller\">%s</span>", format);
pango_layout_set_markup(layout, markup, -1);
pango_layout_get_pixel_size(layout, &pw, &ph);
if (i == 0) {
cairo_move_to(cr, tmp + 2., y1 + 2.);
} else {
cairo_move_to(cr, tmp - pw - 2., y1 + 2.);
}
pango_cairo_show_layout(cr, layout);
g_object_unref(layout);
pango_font_description_free(font_desc);
g_free(format);
g_free(markup);
}
}
}
cairo_stroke(cr);
}
}
/*
* Draw the y-scale epochs.
*/
if (pkg_scale_get_epochs(priv->y_scale, &epochs, &n_epochs)) {
if (n_epochs > 0) {
for (i = 0; i < n_epochs; i++) {
if (pkg_scale_translate(priv->y_scale, epochs[i], &tmp)) {
PangoFontDescription *font_desc;
PangoLayout *layout;
gchar *format, *markup;
gint pw, ph;
cairo_move_to(cr, x0, floor(y1 - tmp) + .5);
cairo_line_to(cr, x2, floor(y1 - tmp) + .5);
/*
* Draw the y-scale grid-line value.
*/
format = pkg_scale_format_string(priv->y_scale, epochs[i]);
if (format != NULL) {
font_desc = pango_font_description_from_string("Bold Sans 8");
layout = pango_cairo_create_layout(cr);
pango_layout_set_font_description(layout, font_desc);
markup = g_strdup_printf("<span size=\"smaller\">%s</span>", format);
pango_layout_set_markup(layout, markup, -1);
pango_layout_get_pixel_size(layout, &pw, &ph);
if (i == 0) {
cairo_move_to(cr, x1 - pw - 2., y1 - tmp - ph - 2.);
} else {
cairo_move_to(cr, x1 - pw - 2., y1 - tmp + 2.);
}
pango_cairo_show_layout(cr, layout);
g_object_unref(layout);
pango_font_description_free(font_desc);
g_free(markup);
g_free(format);
}
}
}
cairo_stroke(cr);
}
}
priv->x_label = "X Label Here";
priv->y_label = "Y Label Here";
/*
* Draw the X scale label.
*/
if (priv->x_label) {
PangoFontDescription *font_desc;
PangoLayout *layout;
gchar *markup;
gint pw, ph;
font_desc = pango_font_description_from_string("Bold Sans 10");
layout = pango_cairo_create_layout(cr);
pango_layout_set_font_description(layout, font_desc);
markup = g_strdup_printf("<span size=\"smaller\">%s</span>",
priv->x_label);
pango_layout_set_markup(layout, markup, -1);
pango_layout_get_pixel_size(layout, &pw, &ph);
cairo_move_to(cr, ((w - pw) / 2.), h - ph);
pango_cairo_show_layout(cr, layout);
g_object_unref(layout);
pango_font_description_free(font_desc);
g_free(markup);
}
/*
* Draw the Y scale label.
*/
if (priv->x_label) {
PangoFontDescription *font_desc;
PangoLayout *layout;
gchar *markup;
gint pw, ph;
font_desc = pango_font_description_from_string("Bold Sans 10");
layout = pango_cairo_create_layout(cr);
pango_layout_set_font_description(layout, font_desc);
markup = g_strdup_printf("<span size=\"smaller\">%s</span>",
priv->y_label);
pango_layout_set_markup(layout, markup, -1);
pango_layout_get_pixel_size(layout, &pw, &ph);
cairo_move_to(cr, 0., h - ((h - pw) / 2.));
cairo_rotate(cr, M_PI / -2.);
pango_cairo_show_layout(cr, layout);
g_object_unref(layout);
pango_font_description_free(font_desc);
g_free(markup);
}
/*
* Free cairo context and resources.
*/
cairo_destroy(cr);
/*
* Render the children data points.
*/
pkg_graph_2d_paint_children(graph);
}
