McRogueFace/src/UIGrid.h

246 lines
11 KiB
C++

#pragma once
#include "Common.h"
#include "Python.h"
#include "structmember.h"
#include "IndexTexture.h"
#include "Resources.h"
#include <list>
#include "PyCallable.h"
#include "PyTexture.h"
#include "PyDrawable.h"
#include "PyColor.h"
#include "PyVector.h"
#include "PyFont.h"
#include "UIGridPoint.h"
#include "UIEntity.h"
#include "UIDrawable.h"
#include "UIBase.h"
class UIGrid: public UIDrawable
{
private:
std::shared_ptr<PyTexture> ptex;
// Default cell dimensions when no texture is provided
static constexpr int DEFAULT_CELL_WIDTH = 16;
static constexpr int DEFAULT_CELL_HEIGHT = 16;
public:
UIGrid();
//UIGrid(int, int, IndexTexture*, float, float, float, float);
UIGrid(int, int, std::shared_ptr<PyTexture>, sf::Vector2f, sf::Vector2f);
void update();
void render(sf::Vector2f, sf::RenderTarget&) override final;
UIGridPoint& at(int, int);
PyObjectsEnum derived_type() override final;
//void setSprite(int);
virtual UIDrawable* click_at(sf::Vector2f point) override final;
// Phase 1 virtual method implementations
sf::FloatRect get_bounds() const override;
void move(float dx, float dy) override;
void resize(float w, float h) override;
void onPositionChanged() override;
int grid_x, grid_y;
//int grid_size; // grid sizes are implied by IndexTexture now
sf::RectangleShape box;
float center_x, center_y, zoom;
//IndexTexture* itex;
std::shared_ptr<PyTexture> getTexture();
sf::Sprite sprite, output;
sf::RenderTexture renderTexture;
std::vector<UIGridPoint> points;
std::shared_ptr<std::list<std::shared_ptr<UIEntity>>> entities;
// Background rendering
sf::Color fill_color;
// Property system for animations
bool setProperty(const std::string& name, float value) override;
bool setProperty(const std::string& name, const sf::Vector2f& value) override;
bool getProperty(const std::string& name, float& value) const override;
bool getProperty(const std::string& name, sf::Vector2f& value) const override;
static int init(PyUIGridObject* self, PyObject* args, PyObject* kwds);
static PyObject* get_grid_size(PyUIGridObject* self, void* closure);
static PyObject* get_grid_x(PyUIGridObject* self, void* closure);
static PyObject* get_grid_y(PyUIGridObject* self, void* closure);
static PyObject* get_position(PyUIGridObject* self, void* closure);
static int set_position(PyUIGridObject* self, PyObject* value, void* closure);
static PyObject* get_size(PyUIGridObject* self, void* closure);
static int set_size(PyUIGridObject* self, PyObject* value, void* closure);
static PyObject* get_center(PyUIGridObject* self, void* closure);
static int set_center(PyUIGridObject* self, PyObject* value, void* closure);
static PyObject* get_float_member(PyUIGridObject* self, void* closure);
static int set_float_member(PyUIGridObject* self, PyObject* value, void* closure);
static PyObject* get_texture(PyUIGridObject* self, void* closure);
static PyObject* get_fill_color(PyUIGridObject* self, void* closure);
static int set_fill_color(PyUIGridObject* self, PyObject* value, void* closure);
static PyObject* py_at(PyUIGridObject* self, PyObject* args, PyObject* kwds);
static PyMethodDef methods[];
static PyGetSetDef getsetters[];
static PyObject* get_children(PyUIGridObject* self, void* closure);
static PyObject* repr(PyUIGridObject* self);
};
typedef struct {
PyObject_HEAD
std::shared_ptr<std::list<std::shared_ptr<UIEntity>>> data;
std::shared_ptr<UIGrid> grid;
} PyUIEntityCollectionObject;
class UIEntityCollection {
public:
static PySequenceMethods sqmethods;
static PyMappingMethods mpmethods;
static PyObject* append(PyUIEntityCollectionObject* self, PyObject* o);
static PyObject* extend(PyUIEntityCollectionObject* self, PyObject* o);
static PyObject* remove(PyUIEntityCollectionObject* self, PyObject* o);
static PyObject* index_method(PyUIEntityCollectionObject* self, PyObject* value);
static PyObject* count(PyUIEntityCollectionObject* self, PyObject* value);
static PyMethodDef methods[];
static PyObject* repr(PyUIEntityCollectionObject* self);
static int init(PyUIEntityCollectionObject* self, PyObject* args, PyObject* kwds);
static PyObject* iter(PyUIEntityCollectionObject* self);
static Py_ssize_t len(PyUIEntityCollectionObject* self);
static PyObject* getitem(PyUIEntityCollectionObject* self, Py_ssize_t index);
static int setitem(PyUIEntityCollectionObject* self, Py_ssize_t index, PyObject* value);
static int contains(PyUIEntityCollectionObject* self, PyObject* value);
static PyObject* concat(PyUIEntityCollectionObject* self, PyObject* other);
static PyObject* inplace_concat(PyUIEntityCollectionObject* self, PyObject* other);
static PyObject* subscript(PyUIEntityCollectionObject* self, PyObject* key);
static int ass_subscript(PyUIEntityCollectionObject* self, PyObject* key, PyObject* value);
};
typedef struct {
PyObject_HEAD
std::shared_ptr<std::list<std::shared_ptr<UIEntity>>> data;
int index;
int start_size;
} PyUIEntityCollectionIterObject;
class UIEntityCollectionIter {
public:
static int init(PyUIEntityCollectionIterObject* self, PyObject* args, PyObject* kwds);
static PyObject* next(PyUIEntityCollectionIterObject* self);
static PyObject* repr(PyUIEntityCollectionIterObject* self);
static PyObject* getitem(PyUIEntityCollectionObject* self, Py_ssize_t index);
};
// Forward declaration of methods array
extern PyMethodDef UIGrid_all_methods[];
namespace mcrfpydef {
static PyTypeObject PyUIGridType = {
.ob_base = {.ob_base = {.ob_refcnt = 1, .ob_type = NULL}, .ob_size = 0},
.tp_name = "mcrfpy.Grid",
.tp_basicsize = sizeof(PyUIGridObject),
.tp_itemsize = 0,
//.tp_dealloc = (destructor)[](PyObject* self)
//{
// PyUIGridObject* obj = (PyUIGridObject*)self;
// obj->data.reset();
// Py_TYPE(self)->tp_free(self);
//},
//TODO - PyUIGrid REPR def:
.tp_repr = (reprfunc)UIGrid::repr,
//.tp_hash = NULL,
//.tp_iter
//.tp_iternext
.tp_flags = Py_TPFLAGS_DEFAULT,
.tp_doc = PyDoc_STR("Grid(x=0, y=0, grid_size=(20, 20), texture=None, tile_width=16, tile_height=16, scale=1.0, click=None)\n\n"
"A grid-based tilemap UI element for rendering tile-based levels and game worlds.\n\n"
"Args:\n"
" x (float): X position in pixels. Default: 0\n"
" y (float): Y position in pixels. Default: 0\n"
" grid_size (tuple): Grid dimensions as (width, height) in tiles. Default: (20, 20)\n"
" texture (Texture): Texture atlas containing tile sprites. Default: None\n"
" tile_width (int): Width of each tile in pixels. Default: 16\n"
" tile_height (int): Height of each tile in pixels. Default: 16\n"
" scale (float): Grid scaling factor. Default: 1.0\n"
" click (callable): Click event handler. Default: None\n\n"
"Attributes:\n"
" x, y (float): Position in pixels\n"
" grid_size (tuple): Grid dimensions (width, height) in tiles\n"
" tile_width, tile_height (int): Tile dimensions in pixels\n"
" texture (Texture): Tile texture atlas\n"
" scale (float): Scale multiplier\n"
" points (list): 2D array of GridPoint objects for tile data\n"
" entities (list): Collection of Entity objects in the grid\n"
" background_color (Color): Grid background color\n"
" click (callable): Click event handler\n"
" visible (bool): Visibility state\n"
" z_index (int): Rendering order"),
.tp_methods = UIGrid_all_methods,
//.tp_members = UIGrid::members,
.tp_getset = UIGrid::getsetters,
.tp_base = &mcrfpydef::PyDrawableType,
.tp_init = (initproc)UIGrid::init,
.tp_new = [](PyTypeObject* type, PyObject* args, PyObject* kwds) -> PyObject*
{
PyUIGridObject* self = (PyUIGridObject*)type->tp_alloc(type, 0);
if (self) self->data = std::make_shared<UIGrid>();
return (PyObject*)self;
}
};
static PyTypeObject PyUIEntityCollectionIterType = {
.ob_base = {.ob_base = {.ob_refcnt = 1, .ob_type = NULL}, .ob_size = 0},
.tp_name = "mcrfpy.UIEntityCollectionIter",
.tp_basicsize = sizeof(PyUIEntityCollectionIterObject),
.tp_itemsize = 0,
.tp_dealloc = (destructor)[](PyObject* self)
{
PyUIEntityCollectionIterObject* obj = (PyUIEntityCollectionIterObject*)self;
obj->data.reset();
Py_TYPE(self)->tp_free(self);
},
.tp_repr = (reprfunc)UIEntityCollectionIter::repr,
.tp_flags = Py_TPFLAGS_DEFAULT,
.tp_doc = PyDoc_STR("Iterator for a collection of UI objects"),
.tp_iter = PyObject_SelfIter,
.tp_iternext = (iternextfunc)UIEntityCollectionIter::next,
//.tp_getset = UIEntityCollection::getset,
.tp_init = (initproc)UIEntityCollectionIter::init, // just raise an exception
.tp_alloc = PyType_GenericAlloc,
.tp_new = [](PyTypeObject* type, PyObject* args, PyObject* kwds) -> PyObject*
{
PyErr_SetString(PyExc_TypeError, "UICollection cannot be instantiated: a C++ data source is required.");
return NULL;
}
};
static PyTypeObject PyUIEntityCollectionType = {
.ob_base = {.ob_base = {.ob_refcnt = 1, .ob_type = NULL}, .ob_size = 0},
.tp_name = "mcrfpy.EntityCollection",
.tp_basicsize = sizeof(PyUIEntityCollectionObject),
.tp_itemsize = 0,
.tp_dealloc = (destructor)[](PyObject* self)
{
PyUIEntityCollectionObject* obj = (PyUIEntityCollectionObject*)self;
obj->data.reset();
Py_TYPE(self)->tp_free(self);
},
.tp_repr = (reprfunc)UIEntityCollection::repr,
.tp_as_sequence = &UIEntityCollection::sqmethods,
.tp_as_mapping = &UIEntityCollection::mpmethods,
.tp_flags = Py_TPFLAGS_DEFAULT,
.tp_doc = PyDoc_STR("Iterable, indexable collection of Entities"),
.tp_iter = (getiterfunc)UIEntityCollection::iter,
.tp_methods = UIEntityCollection::methods, // append, remove
//.tp_getset = UIEntityCollection::getset,
.tp_init = (initproc)UIEntityCollection::init, // just raise an exception
.tp_new = [](PyTypeObject* type, PyObject* args, PyObject* kwds) -> PyObject*
{
// Does PyUIEntityCollectionType need __new__ if it's not supposed to be instantiable by the user?
// Should I just raise an exception? Or is the uninitialized shared_ptr enough of a blocker?
PyErr_SetString(PyExc_TypeError, "EntityCollection cannot be instantiated: a C++ data source is required.");
return NULL;
}
};
}