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Fix warnings, add gtk-doc strings

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This commit is contained in:
David Boddie
2019-08-01 15:55:02 +02:00
parent f53babcd68
commit f852cab0f9
1 changed files with 26 additions and 6 deletions
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32
eek/eek-renderer.c
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@ -452,10 +452,20 @@ render_key (EekRenderer *self,
g_object_unref (layout);
}
/*
Applies a transformation to the bounds for a given key, consisting of
scaling and rotation. The scale factor is separate to the normal scale
factor for the keyboard as a whole and is applied cumulatively.
/**
* eek_renderer_apply_transformation_for_key:
* @self: The renderer used to render the key
* @cr: The Cairo rendering context used for rendering
* @key: The key to be transformed
* @scale: The factor used to scale the key bounds before rendering
* @rotate: Whether to rotate the key by the angle defined for the key's
* in its section definition
*
* Applies a transformation, consisting of scaling and rotation, to the
* current rendering context using the bounds for the given key. The scale
* factor is separate to the normal scale factor for the keyboard as a whole
* and is applied cumulatively. It is typically used to render larger than
* normal keys for popups.
*/
void
eek_renderer_apply_transformation_for_key (EekRenderer *self,
@ -587,8 +597,15 @@ eek_renderer_real_render_key_outline (EekRenderer *self,
}
/*
Renders a key separately from the normal keyboard rendering. As a result,
the transformation for the context needs to be set up.
* eek_renderer_real_render_key:
* @self: The renderer used to render the key
* @cr: The Cairo rendering context used for rendering
* @key: The key to be transformed
* @scale: The factor used to scale the key bounds before rendering
* @rotate: Whether to rotate the key by the angle defined for the key's
* in its section definition
*
* Renders a key separately from the normal keyboard rendering.
*/
static void
eek_renderer_real_render_key (EekRenderer *self,
@ -603,9 +620,12 @@ eek_renderer_real_render_key (EekRenderer *self,
eek_renderer_get_key_bounds (self, key, &bounds, rotate);
cairo_save (cr);
/* Because this function is called separately from the keyboard rendering
function, the transformation for the context needs to be set up */
cairo_translate (cr, priv->origin_x, priv->origin_y);
cairo_scale (cr, priv->scale, priv->scale);
cairo_translate (cr, bounds.x, bounds.y);
eek_renderer_apply_transformation_for_key (self, cr, key, scale, rotate);
render_key (self, cr, key, eek_key_is_pressed (key) || eek_key_is_locked (key));
cairo_restore (cr);