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themed_decorator: API transition

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Issue #1987
This commit is contained in:
Norman Feske 2017-01-11 19:49:33 +01:00
parent 7180851b2f
commit 703d68c7c1
4 changed files with 43 additions and 33 deletions
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10
repos/gems/src/app/themed_decorator/main.cc
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@ -60,7 +60,7 @@ struct Decorator::Main : Window_factory_base
Window_base::Hover _hover;
Reporter _hover_reporter = { "hover" };
Reporter _hover_reporter = { _env, "hover" };
/**
* Nitpicker connection used to sync animations
@ -73,9 +73,9 @@ struct Decorator::Main : Window_factory_base
Heap _heap { _env.ram(), _env.rm() };
Theme _theme { _heap };
Theme _theme { _env.ram(), _env.rm(), _heap };
Reporter _decorator_margins_reporter = { "decorator_margins" };
Reporter _decorator_margins_reporter = { _env, "decorator_margins" };
/**
* Process the update every 'frame_period' nitpicker sync signals. The
@ -166,8 +166,8 @@ struct Decorator::Main : Window_factory_base
Window_base *create(Xml_node window_node) override
{
return new (_heap)
Window(attribute(window_node, "id", 0UL), _nitpicker, _animator,
_env.ram(), _theme, _decorator_config);
Window(_env, attribute(window_node, "id", 0UL), _nitpicker, _animator,
_theme, _decorator_config);
}
/**

40
repos/gems/src/app/themed_decorator/theme.cc
View File

@ -36,31 +36,33 @@ struct Texture_from_png_file
typedef Genode::Texture<Genode::Pixel_rgb888> Texture;
File png_file;
Png_image png_image { png_file.data<void>() };
Png_image png_image;
Texture &texture { *png_image.texture<Genode::Pixel_rgb888>() };
Texture_from_png_file(char const *path, Genode::Allocator &alloc)
Texture_from_png_file(Genode::Ram_session &ram, Genode::Region_map &rm,
Genode::Allocator &alloc, char const *path)
:
png_file(path, alloc)
png_file(path, alloc), png_image(ram, rm, alloc, png_file.data<void>())
{ }
};
static Genode::Texture<Genode::Pixel_rgb888> const &
texture_by_id(Texture_id texture_id, Genode::Allocator &alloc)
texture_by_id(Genode::Ram_session &ram, Genode::Region_map &rm,
Genode::Allocator &alloc, Texture_id texture_id)
{
if (texture_id == TEXTURE_ID_DEFAULT) {
static Texture_from_png_file texture("theme/default.png", alloc);
static Texture_from_png_file texture(ram, rm, alloc, "theme/default.png");
return texture.texture;
}
if (texture_id == TEXTURE_ID_CLOSER) {
static Texture_from_png_file texture("theme/closer.png", alloc);
static Texture_from_png_file texture(ram, rm, alloc, "theme/closer.png");
return texture.texture;
}
if (texture_id == TEXTURE_ID_MAXIMIZER) {
static Texture_from_png_file texture("theme/maximizer.png", alloc);
static Texture_from_png_file texture(ram, rm, alloc, "theme/maximizer.png");
return texture.texture;
}
@ -70,14 +72,15 @@ texture_by_id(Texture_id texture_id, Genode::Allocator &alloc)
static Genode::Texture<Genode::Pixel_rgb888> const &
texture_by_element_type(Decorator::Theme::Element_type type, Genode::Allocator &alloc)
texture_by_element_type(Genode::Ram_session &ram, Genode::Region_map &rm,
Genode::Allocator &alloc, Decorator::Theme::Element_type type)
{
switch (type) {
case Decorator::Theme::ELEMENT_TYPE_CLOSER:
return texture_by_id(TEXTURE_ID_CLOSER, alloc);
return texture_by_id(ram, rm, alloc, TEXTURE_ID_CLOSER);
case Decorator::Theme::ELEMENT_TYPE_MAXIMIZER:
return texture_by_id(TEXTURE_ID_MAXIMIZER, alloc);
return texture_by_id(ram, rm, alloc, TEXTURE_ID_MAXIMIZER);
}
struct Invalid_element_type { };
throw Invalid_element_type();
@ -106,7 +109,8 @@ Decorator::Area Decorator::Theme::background_size() const
if (decor_margins().none() && aura_margins().none())
return Decorator::Area(0, 0);
Genode::Texture<Pixel_rgb888> const &texture = texture_by_id(TEXTURE_ID_DEFAULT, _alloc);
Genode::Texture<Pixel_rgb888> const &texture =
texture_by_id(_ram, _rm, _alloc, TEXTURE_ID_DEFAULT);
return texture.size();
}
@ -150,7 +154,8 @@ Decorator::Rect Decorator::Theme::title_geometry() const
static Decorator::Rect
element_geometry(Genode::Allocator &alloc, char const *sub_node_type,
element_geometry(Genode::Ram_session &ram, Genode::Region_map &rm,
Genode::Allocator &alloc, char const *sub_node_type,
Texture_id texture_id)
{
using namespace Decorator;
@ -161,7 +166,7 @@ element_geometry(Genode::Allocator &alloc, char const *sub_node_type,
return Rect(Point(0, 0), Area(0, 0));
return Rect(point_attribute(node.sub_node(sub_node_type)),
texture_by_id(texture_id, alloc).size());
texture_by_id(ram, rm, alloc, texture_id).size());
}
@ -169,10 +174,10 @@ Decorator::Rect Decorator::Theme::element_geometry(Element_type type) const
{
if (type == ELEMENT_TYPE_CLOSER)
return ::element_geometry(_alloc, "closer", TEXTURE_ID_CLOSER);
return ::element_geometry(_ram, _rm, _alloc, "closer", TEXTURE_ID_CLOSER);
if (type == ELEMENT_TYPE_MAXIMIZER)
return ::element_geometry(_alloc, "maximizer", TEXTURE_ID_MAXIMIZER);
return ::element_geometry(_ram, _rm, _alloc, "maximizer", TEXTURE_ID_MAXIMIZER);
struct Invalid_element_type { };
throw Invalid_element_type();
@ -191,7 +196,8 @@ void Decorator::Theme::draw_background(Decorator::Pixel_surface pixel_surface,
if (!background_size().valid())
return;
Genode::Texture<Pixel_rgb888> const &texture = texture_by_id(TEXTURE_ID_DEFAULT, _alloc);
Genode::Texture<Pixel_rgb888> const &texture =
texture_by_id(_ram, _rm, _alloc, TEXTURE_ID_DEFAULT);
typedef Genode::Surface_base::Point Point;
typedef Genode::Surface_base::Rect Rect;
@ -280,7 +286,7 @@ void Decorator::Theme::draw_element(Decorator::Pixel_surface pixel_surface,
return;
Genode::Texture<Pixel_rgb888> const &texture =
texture_by_element_type(element_type, _alloc);
texture_by_element_type(_ram, _rm, _alloc, element_type);
Rect const surface_rect(Point(0, 0), pixel_surface.size());
Rect const element_rect = element_geometry(element_type);

7
repos/gems/src/app/themed_decorator/theme.h
View File

@ -41,7 +41,9 @@ class Decorator::Theme
{
private:
Genode::Allocator &_alloc;
Genode::Ram_session &_ram;
Genode::Region_map &_rm;
Genode::Allocator &_alloc;
public:
@ -54,7 +56,8 @@ class Decorator::Theme
enum Element_type { ELEMENT_TYPE_CLOSER, ELEMENT_TYPE_MAXIMIZER };
Theme(Genode::Allocator &alloc) : _alloc(alloc) { }
Theme(Genode::Ram_session &ram, Genode::Region_map &rm, Genode::Allocator &alloc)
: _ram(ram), _rm(rm), _alloc(alloc) { }
Area background_size() const;

19
repos/gems/src/app/themed_decorator/window.h
View File

@ -45,7 +45,7 @@ class Decorator::Window : public Window_base, public Animator::Item
{
private:
Genode::Ram_session &_ram;
Genode::Env &_env;
Theme const &_theme;
@ -231,14 +231,14 @@ class Decorator::Window : public Window_base, public Animator::Item
* Nitpicker session that contains the upper and lower window
* decorations.
*/
Nitpicker::Connection _nitpicker_top_bottom;
Nitpicker::Connection _nitpicker_top_bottom { _env };
Genode::Constructible<Nitpicker_buffer> _buffer_top_bottom;
/**
* Nitpicker session that contains the left and right window
* decorations.
*/
Nitpicker::Connection _nitpicker_left_right;
Nitpicker::Connection _nitpicker_left_right { _env };
Genode::Constructible<Nitpicker_buffer> _buffer_left_right;
Nitpicker_view _bottom_view { _nitpicker, _nitpicker_top_bottom },
@ -264,7 +264,8 @@ class Decorator::Window : public Window_base, public Animator::Item
Framebuffer::Mode::RGB565),
use_alpha);
_buffer_top_bottom.construct(_nitpicker_top_bottom, size_top_bottom, _ram);
_buffer_top_bottom.construct(_nitpicker_top_bottom, size_top_bottom,
_env.ram(), _env.rm());
Area const size_left_right(outer_size.w() - inner_size.w(),
outer_size.h());
@ -274,7 +275,8 @@ class Decorator::Window : public Window_base, public Animator::Item
Framebuffer::Mode::RGB565),
use_alpha);
_buffer_left_right.construct(_nitpicker_left_right, size_left_right, _ram);
_buffer_left_right.construct(_nitpicker_left_right, size_left_right,
_env.ram(), _env.rm());
}
void _repaint_decorations(Nitpicker_buffer &buffer)
@ -314,13 +316,12 @@ class Decorator::Window : public Window_base, public Animator::Item
public:
Window(unsigned id, Nitpicker::Session_client &nitpicker,
Animator &animator, Genode::Ram_session &ram,
Theme const &theme, Config const &config)
Window(Genode::Env &env, unsigned id, Nitpicker::Session_client &nitpicker,
Animator &animator, Theme const &theme, Config const &config)
:
Window_base(id),
Animator::Item(animator),
_ram(ram), _theme(theme), _animator(animator),
_env(env),_theme(theme), _animator(animator),
_nitpicker(nitpicker), _config(config)
{
_reallocate_nitpicker_buffers();