s3rius/squeekboard
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style: Use outline name as CSS class

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This commit is contained in:
Dorota Czaplejewicz
2019-09-26 13:28:31 +00:00
parent 6fd7ab7405
commit e513cb9b54
5 changed files with 59 additions and 77 deletions
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52
data/style.css
View File

@ -18,6 +18,13 @@ button:active {
border-color: #716e78;
}
button.altline,
button.special,
button.wide {
background: #2b292f;
border-color: #3e3a44
}
#Return {
background: #1c71d8;
border-color: #1a5fb4
@ -27,48 +34,3 @@ button:active {
background: #1c71d8;
border-color: #3584e4;
}
#Shift_L {
background: #2b292f;
border-color: #3e3a44
}
#Shift_L:active {
background: #1c71d8;
border-color: #3584e4;
}
#show_numbers {
background: #2b292f;
border-color: #3e3a44
}
#show_letters {
background: #2b292f;
border-color: #3e3a44
}
#show_symbols {
background: #2b292f;
border-color: #3e3a44
}
#show_numbers_from_symbols {
background: #2b292f;
border-color: #3e3a44
}
#preferences {
background: #2b292f;
border-color: #3e3a44
}
#period {
background: #2b292f;
border-color: #3e3a44
}
#BackSpace {
background: #2b292f;
border-color: #3e3a44
}

63
eek/eek-renderer.c
View File

@ -187,34 +187,17 @@ render_outline (cairo_t *cr,
gtk_render_frame (ctx, cr, 0, 0, bounds.width, bounds.height);
}
static void
render_button (EekRenderer *self,
static void render_button_in_context(EekRenderer *self,
cairo_t *cr,
GtkStyleContext *ctx,
struct button_place *place,
gboolean active)
{
EekRendererPrivate *priv = eek_renderer_get_instance_private (self);
gboolean active) {
cairo_surface_t *outline_surface;
GHashTable *outline_surface_cache;
PangoLayout *layout;
PangoRectangle extents = { 0, };
EekColor foreground;
GtkStyleContext *ctx = priv->button_context;
/* Set the name of the button on the widget path, using the name obtained
from the button's symbol. */
g_autoptr (GtkWidgetPath) path = NULL;
path = gtk_widget_path_copy (gtk_style_context_get_path (ctx));
const char *name = squeek_button_get_name(place->button);
gtk_widget_path_iter_set_name (path, -1, name);
/* Update the style context with the updated widget path. */
gtk_style_context_set_path (ctx, path);
/* Set the state to take into account whether the button is active
(pressed) or normal. */
gtk_style_context_set_state(ctx,
active ? GTK_STATE_FLAG_ACTIVE : GTK_STATE_FLAG_NORMAL);
EekRendererPrivate *priv = eek_renderer_get_instance_private (self);
/* render outline */
EekBounds bounds = squeek_button_get_bounds(place->button);
@ -225,6 +208,7 @@ render_button (EekRenderer *self,
outline_surface_cache = priv->outline_surface_cache;
outline_surface = g_hash_table_lookup (outline_surface_cache, place->button);
if (!outline_surface) {
cairo_t *cr;
@ -251,7 +235,6 @@ render_button (EekRenderer *self,
(gpointer)place->button,
outline_surface);
}
cairo_set_source_surface (cr, outline_surface, 0.0, 0.0);
cairo_paint (cr);
@ -286,7 +269,6 @@ render_button (EekRenderer *self,
return;
}
}
/* render label */
layout = pango_cairo_create_layout (cr);
eek_renderer_real_render_button_label (self, layout, place->button);
@ -303,11 +285,42 @@ render_button (EekRenderer *self,
foreground.green,
foreground.blue,
foreground.alpha);
gtk_style_context_set_state(ctx, GTK_STATE_FLAG_NORMAL);
pango_cairo_show_layout (cr, layout);
cairo_restore (cr);
g_object_unref (layout);
}
static void
render_button (EekRenderer *self,
cairo_t *cr,
struct button_place *place,
gboolean active)
{
EekRendererPrivate *priv = eek_renderer_get_instance_private (self);
GtkStyleContext *ctx = priv->button_context;
/* Set the name of the button on the widget path, using the name obtained
from the button's symbol. */
g_autoptr (GtkWidgetPath) path = NULL;
path = gtk_widget_path_copy (gtk_style_context_get_path (ctx));
const char *name = squeek_button_get_name(place->button);
gtk_widget_path_iter_set_name (path, -1, name);
/* Update the style context with the updated widget path. */
gtk_style_context_set_path (ctx, path);
/* Set the state to take into account whether the button is active
(pressed) or normal. */
gtk_style_context_set_state(ctx,
active ? GTK_STATE_FLAG_ACTIVE : GTK_STATE_FLAG_NORMAL);
const char *outline_name = squeek_button_get_outline_name(place->button);
gtk_style_context_add_class(ctx, outline_name);
render_button_in_context(self, cr, ctx, place, active);
// Save and restore functions don't work if gtk_render_* was used in between
gtk_style_context_set_state(ctx, GTK_STATE_FLAG_NORMAL);
gtk_style_context_remove_class(ctx, outline_name);
}
/**

1
src/data.rs
View File

@ -476,6 +476,7 @@ fn create_button(
::layout::Button {
name: cname,
outline_name: CString::new(outline_name).expect("Bad outline"),
// TODO: do layout before creating buttons
bounds: ::layout::c::Bounds {
x: outline.bounds.x,

1
src/layout.h
View File

@ -32,6 +32,7 @@ EekBounds squeek_button_get_bounds(const struct squeek_button*);
const char *squeek_button_get_label(const struct squeek_button*);
const char *squeek_button_get_icon_name(const struct squeek_button*);
const char *squeek_button_get_name(const struct squeek_button*);
const char *squeek_button_get_outline_name(const struct squeek_button*);
struct squeek_key *squeek_button_get_key(const struct squeek_button*);
uint32_t *squeek_button_has_key(const struct squeek_button* button,

15
src/layout.rs
View File

@ -40,11 +40,6 @@ pub mod c {
#[repr(transparent)]
pub struct UserData(*const c_void);
/// The index in the relevant outline table
#[repr(C)]
#[derive(Clone, Debug)]
pub struct OutlineRef(u32);
/// Defined in eek-types.h
#[repr(C)]
#[derive(Clone, Debug)]
@ -195,6 +190,13 @@ pub mod c {
button.name.as_ptr()
}
#[no_mangle]
pub extern "C"
fn squeek_button_get_outline_name(button: *const Button) -> *const c_char {
let button = unsafe { &*button };
button.outline_name.as_ptr()
}
#[no_mangle]
pub extern "C"
fn squeek_button_has_key(
@ -502,6 +504,7 @@ pub mod c {
bounds: c::Bounds {
x: 0f64, y: 0f64, width: 0f64, height: 0f64
},
outline_name: CString::new("test").unwrap(),
label: Label::Text(CString::new(name).unwrap()),
state: state,
})
@ -565,6 +568,8 @@ pub struct Button {
/// TODO: position the buttons before they get initial bounds
/// Position relative to some origin (i.e. parent/row)
pub bounds: c::Bounds,
/// The name of the visual class applied
pub outline_name: CString,
/// current state, shared with other buttons
pub state: Rc<RefCell<KeyState>>,
}