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rewrite time

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This commit is contained in:
Jorijn van der Graaf 2025-11-22 20:58:42 +01:00
commit 4428cfe12c
24 changed files with 1208 additions and 893 deletions
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33
examples/HelloUI/main.cpp
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@ -4,13 +4,13 @@ import std;
using namespace Crafter;
int main() {
Window window("HelloWindow", 1280, 720);
Window<true, false, false, false> window(1280, 720);
UiElement& element = window.elements.emplace_back(
0.5, //anchorX: relative position where this elements x anchor (top-left) is placed to its parent x anchor
0.5, //anchorY: relative position where this elements y anchor (top-left) is placed to its parent y anchor
UiElement<true, true>& element = window.CreateElement<true, true>(
2, //bufferWidth: the width of this elements pixel buffer
1, //bufferHeight: the height of this elements pixel buffer
0.5, //anchorX: relative position where this elements x anchor (top-left) is placed to its parent x anchor
0.5, //anchorY: relative position where this elements y anchor (top-left) is placed to its parent y anchor
0.5f, //relativeSizeX: the relative x size this element should be scaled to compared to its parent
0.5f, //relativeSizeY: the relative y size this element should be scaled to compared to its parent
0.5, //anchorOffsetX: the amount this element's anchor should be offset from the top left corner (0.5 to in the middle)
@ -19,25 +19,12 @@ int main() {
false //ignoreScaling: wether this element ignores the scaling of the window, if true its size will be scaled according to the window scale
);
// UiElement& element = window.elements.emplace_back(
// 0.5,
// 0.5,
// 2,
// 1,
// uint32_t(100), //absoluteSizeX: the absolute x size in pixels this element should be scaled to
// uint32_t(100), //absoluteSizeY: the absolute x size in pixels this element should be scaled to
// 0.5,
// 0.5,
// 0,
// false
// );
// EventListener<MousePoint> clickListener(&element.onMouseLeftClick, [](MousePoint point){
// // Print the coordinates where the user clicked relative to the element's top left corner.
// std::cout << std::format("Clicked on X:{} Y:{}!", point.x, point.y) << std::endl;
// });
EventListener<MousePoint> clickListener(&element.onMouseLeftClick, [](MousePoint point){
// Print the coordinates where the user clicked relative to the element's top left corner.
std::cout << std::format("Clicked on X:{} Y:{}!", point.x, point.y) << std::endl;
});
element.buffer = {{255, 0, 0 ,255}, {0, 255, 0 ,255}};
window.scale = 1;
element.buffer.buffer = {{255, 0, 0 ,255}, {0, 255, 0 ,255}};
window.framebuffer.Render();
window.StartSync();
}

6
examples/HelloWindow/README.md
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@ -2,7 +2,7 @@
## Description
This example demonstrates the minimal code needed to create a window and show it on the screen.
This example demonstrates the minimal code needed to create a window and show it on the screen. This uses the Framebuffer and Title capability.
## Expected Result
@ -11,7 +11,9 @@ A empty window with the title "HelloWindow" shows onscreen.
## Highlighted Code Snippet
```cpp
WindowWaylandWayland window("HelloWindow", 1280, 720);
Window<true, true, false, false> window;
window.framebuffer.Create(1280, 720);
window.title.Set("HelloWindow");
window.StartSync();
```

14
examples/HelloWindow/main.cpp
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@ -3,18 +3,6 @@ import std;
using namespace Crafter;
int main() {
/*
This creates a window titled "HelloWindow" with a size of 1280x720 pixels.
The WindowWaylandWayland class is a specialized window implementation
that uses the Wayland display server protocol and renderer (hence the name "WaylandWayland").
*/
Window window("HelloWindow", 1280, 720);
/*
This starts the window’s main event loop, allowing it to respond to user input and system events.
The window will remain open and responsive until it is closed.
You can hook into various events through the event system.
This call blocks the current thread; to run the event loop asynchronously, use StartAsync instead.
*/
Window<true, true, false, false> window(1280, 720, "HelloWindow");
window.StartSync();
}

76
implementations/Crafter.Graphics-Shm.cpp Normal file
View file

@ -0,0 +1,76 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <time.h>
module Crafter.Graphics:Shm_impl;
import :Shm;
import std;
using namespace Crafter;
void Crafter::randname(char *buf) {
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
long r = ts.tv_nsec;
for (int i = 0; i < 6; ++i) {
buf[i] = 'A'+(r&15)+(r&16)*2;
r >>= 5;
}
}
int Crafter::anonymous_shm_open(void) {
char name[] = "/hello-wayland-XXXXXX";
int retries = 100;
do {
randname(name + strlen(name) - 6);
--retries;
// shm_open guarantees that O_CLOEXEC is set
int fd = shm_open(name, O_RDWR | O_CREAT | O_EXCL, 0600);
if (fd >= 0) {
shm_unlink(name);
return fd;
}
} while (retries > 0 && errno == EEXIST);
return -1;
}
int Crafter::create_shm_file(off_t size) {
int fd = anonymous_shm_open();
if (fd < 0) {
return fd;
}
if (ftruncate(fd, size) < 0) {
close(fd);
return -1;
}
return fd;
}

89
implementations/Crafter.Graphics-UiElement.cpp
View file

@ -18,99 +18,12 @@ License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#define STB_IMAGE_IMPLEMENTATION
#include "../lib/stb_image.h"
#include "../lib/stb_truetype.h"
module Crafter.Graphics:UiElement_impl;
import :UiElement;
import :Font;
import std;
using namespace Crafter;
UiElement::UiElement(float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX, float anchorOffsetY, float z, bool ignoreScaling) : anchorX(anchorX), anchorY(anchorY), relativeWidth(relativeWidth), relativeHeight(relativeHeight), anchorOffsetX(anchorOffsetX), anchorOffsetY(anchorOffsetY), z(z), useRelativeSize(true), ignoreScaling(ignoreScaling) {
UiElementBase::UiElementBase(float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX, float anchorOffsetY, float z, bool ignoreScaling) : anchorX(anchorX), anchorY(anchorY), relativeWidth(relativeWidth), relativeHeight(relativeHeight), anchorOffsetX(anchorOffsetX), anchorOffsetY(anchorOffsetY), z(z), ignoreScaling(ignoreScaling) {
}
UiElement::UiElement(float anchorX, float anchorY, std::uint32_t bufferWidth, std::uint32_t bufferHeight, std::uint32_t absoluteWidth, std::uint32_t absoluteHeight, float anchorOffsetX, float anchorOffsetY, float z, bool ignoreScaling) : anchorX(anchorX), anchorY(anchorY), bufferWidth(bufferWidth), bufferHeight(bufferHeight), absoluteWidth(absoluteWidth), absoluteHeight(absoluteHeight), anchorOffsetX(anchorOffsetX), anchorOffsetY(anchorOffsetY), z(z), buffer(bufferWidth*bufferHeight), useRelativeSize(false), ignoreScaling(ignoreScaling) {
}
UiElement::UiElement(float anchorX, float anchorY, std::uint32_t bufferWidth, std::uint32_t bufferHeight, float relativeWidth, float relativeHeight, float anchorOffsetX, float anchorOffsetY, float z, bool ignoreScaling) : anchorX(anchorX), anchorY(anchorY), bufferWidth(bufferWidth), bufferHeight(bufferHeight), relativeWidth(relativeWidth), relativeHeight(relativeHeight), anchorOffsetX(anchorOffsetX), anchorOffsetY(anchorOffsetY), z(z), buffer(bufferWidth*bufferHeight), useRelativeSize(true), ignoreScaling(ignoreScaling) {
}
UiElement::UiElement(const std::filesystem::path& image, float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX, float anchorOffsetY, float z, bool ignoreScaling) : anchorX(anchorX), anchorY(anchorY), relativeWidth(relativeWidth), relativeHeight(relativeHeight), anchorOffsetX(anchorOffsetX), anchorOffsetY(anchorOffsetY), z(z), useRelativeSize(true), ignoreScaling(ignoreScaling) {
std::filesystem::path abs = std::filesystem::absolute(image);
int xSize;
int ySize;
unsigned char* bgData = stbi_load(abs.string().c_str(), &xSize, &ySize, nullptr, 4);
bufferWidth = xSize;
bufferHeight = ySize;
buffer.resize(bufferWidth*bufferHeight);
for(std::uint_fast32_t x = 0; x < xSize; x++) {
for(std::uint_fast32_t y = 0; y < ySize; y++) {
std::uint_fast32_t idx = (x*ySize+y)*4;
buffer[x*ySize+y].r = bgData[idx];
buffer[x*ySize+y].g = bgData[idx+1];
buffer[x*ySize+y].b = bgData[idx+2];
buffer[x*ySize+y].a = bgData[idx+3];
}
}
}
TextElement::TextElement(const std::string_view text, float size, Pixel_BU8_GU8_RU8_AU8 color, const Font& font, float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX, float anchorOffsetY, float z, bool ignoreScaling) : UiElement(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling) {
RenderText(text, size, color, font);
}
void TextElement::RenderText(const std::string_view text, float size, Pixel_BU8_GU8_RU8_AU8 color, const Font& font) {
float scale = stbtt_ScaleForPixelHeight(&font.font, size);
int baseline = (int)(font.ascent * scale);
bufferWidth = 0;
bufferHeight = (int)((font.ascent -font.descent) * scale);
for (const char c : text) {
int advance, lsb;
stbtt_GetCodepointHMetrics(&font.font, c, &advance, &lsb);
bufferWidth += (int)(advance * scale);
}
buffer.resize(bufferWidth * bufferHeight);
int x = 0;
for (std::uint_fast32_t i = 0; i < text.size(); i++) {
int codepoint = text[i];
int ax;
int lsb;
stbtt_GetCodepointHMetrics(&font.font, codepoint, &ax, &lsb);
int c_x1, c_y1, c_x2, c_y2;
stbtt_GetCodepointBitmapBox(&font.font, codepoint, scale, scale, &c_x1, &c_y1, &c_x2, &c_y2);
int w = c_x2 - c_x1;
int h = c_y2 - c_y1;
std::vector<unsigned char> bitmap(w * h);
stbtt_MakeCodepointBitmap(&font.font, bitmap.data(), w, h, w, scale, scale, codepoint);
for (int j = 0; j < h; j++) {
for (int i = 0; i < w; i++) {
int bufIndex = ((baseline + j + c_y1) * bufferWidth + (x + i + c_x1));
unsigned char val = bitmap[j * w + i];
buffer[bufIndex] = {color.r, color.g, color.b, val};
}
}
x += (int)(ax * scale);
if (i + 1 < text.size()) {
x += (int)stbtt_GetCodepointKernAdvance(&font.font, codepoint, text[i+1] * scale);
}
}
}

54
implementations/Crafter.Graphics-UiElementBuffer.cpp Normal file
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@ -0,0 +1,54 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module Crafter.Graphics:UiElementBuffer_impl;
import :UiElementBuffer;
import :UiElement;
import :WindowFramebuffer;
import std;
namespace Crafter {
UiElementBuffer::UiElementBuffer(UiElementBase& parent, std::uint_fast32_t width, std::uint_fast32_t height) : parent(parent), width(width), height(height) {
}
void UiElementBuffer::DrawNearestNeighbour(Pixel_BU8_GU8_RU8_AU8* dst, std::uint_fast32_t dstWidth, std::uint_fast32_t dstHeight) const {
for (std::uint_fast32_t y = 0; y < dstHeight; y++) {
std::uint_fast32_t srcY = y * height / dstHeight;
for (std::uint_fast32_t x = 0; x < dstWidth; x++) {
std::uint_fast32_t srcX = x * width / dstWidth;
dst[y * dstWidth + x] = buffer[srcY * width + srcX];
}
}
}
ScaleData UiElementBuffer::ScaleElement(const UiElementBase& element, ScaleData own, WindowFramebuffer& window) const {
ScaleData data;
if(element.ignoreScaling) {
data.width = element.relativeWidth*own.width;
data.height = element.relativeHeight*own.height;
} else {
data.width = element.relativeWidth*own.width*window.scale;
data.height = element.relativeHeight*own.height*window.scale;
}
data.x = ((element.anchorX*own.width)-(element.anchorOffsetX*data.width))+own.x;
data.y = ((element.anchorY*own.height)-(element.anchorOffsetY*data.height))+own.y;
return data;
}
}

605
implementations/Crafter.Graphics-Window.cpp
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@ -1,605 +0,0 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
Catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#include <cstdint>
#include <fcntl.h>
#include <linux/input.h>
#include <unistd.h>
#include <wayland-cursor.h>
#include <vulkan/vulkan.h>
#include <vulkan/vulkan_wayland.h>
#include <wayland-client.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/mman.h>
#include <unistd.h>
#include <wayland-client.h>
#include <wayland-client-protocol.h>
#include <linux/input-event-codes.h>
#include <xkbcommon/xkbcommon.h>
#include "../lib/xdg-shell-client-protocol.h"
#include "../lib/wayland-xdg-decoration-unstable-v1-client-protocol.h"
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <linux/input.h>
#include <sys/mman.h>
#include <unistd.h>
#include <wayland-cursor.h>
#include <xkbcommon/xkbcommon.h>
#include <vulkan/vulkan.h>
#include <vulkan/vulkan_wayland.h>
#include <wayland-client.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <time.h>
#include <unistd.h>
#include <string.h>
#include <print>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/mman.h>
#include <unistd.h>
#include <wayland-client.h>
#include <wayland-client-protocol.h>
#include <linux/input-event-codes.h>
module Crafter.Graphics:Window_impl;
import :Window;
import std;
import Crafter.Event;
using namespace Crafter;
void randname(char *buf) {
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
long r = ts.tv_nsec;
for (int i = 0; i < 6; ++i) {
buf[i] = 'A'+(r&15)+(r&16)*2;
r >>= 5;
}
}
int anonymous_shm_open(void) {
char name[] = "/hello-wayland-XXXXXX";
int retries = 100;
do {
randname(name + strlen(name) - 6);
--retries;
// shm_open guarantees that O_CLOEXEC is set
int fd = shm_open(name, O_RDWR | O_CREAT | O_EXCL, 0600);
if (fd >= 0) {
shm_unlink(name);
return fd;
}
} while (retries > 0 && errno == EEXIST);
return -1;
}
int create_shm_file(off_t size) {
int fd = anonymous_shm_open();
if (fd < 0) {
return fd;
}
if (ftruncate(fd, size) < 0) {
close(fd);
return -1;
}
return fd;
}
int counter = 0;
void ScaleBitmapR8G8B8(Pixel_BU8_GU8_RU8_AU8* dst, const Pixel_BU8_GU8_RU8_AU8* src, std::uint32_t srcWidth, std::uint32_t srcHeight, std::uint32_t dstWidth, std::uint32_t dstHeight) {
for (std::uint32_t y = 0; y < dstHeight; y++) {
std::uint32_t srcY = y * srcHeight / dstHeight;
for (std::uint32_t x = 0; x < dstWidth; x++) {
std::uint32_t srcX = x * srcWidth / dstWidth;
const Pixel_BU8_GU8_RU8_AU8* srcPixel = src + (srcY * srcWidth + srcX);
Pixel_BU8_GU8_RU8_AU8* dstPixel = dst + (y * dstWidth + x);
dstPixel[0] = srcPixel[0];
}
}
}
Window::Window(std::string name, std::uint32_t width, std::uint32_t height) : name(name), width(width), height(height) {
display = wl_display_connect(NULL);
if (display == NULL) {
std::cerr << "failed to create display" << std::endl;
}
wl_registry* registry = wl_display_get_registry(display);
wl_registry_add_listener(registry, &registry_listener, this);
if (wl_display_roundtrip(display) == -1) {
exit(EXIT_FAILURE);
}
if (shm == NULL || compositor == NULL || xdgWmBase == NULL) {
std::cerr << "no wl_shm, wl_compositor or xdg_wm_base support" << std::endl;
exit(EXIT_FAILURE);
}
surface = wl_compositor_create_surface(compositor);
xdgSurface = xdg_wm_base_get_xdg_surface(xdgWmBase, surface);
xdgToplevel = xdg_surface_get_toplevel(xdgSurface);
cb = wl_surface_frame(surface);
wl_callback_add_listener(cb, &surface_frame_listener, this);
xdg_surface_add_listener(xdgSurface, &xdg_surface_listener, this);
xdg_toplevel_add_listener(xdgToplevel, &xdg_toplevel_listener, this);
wl_surface_commit(surface);
xdg_toplevel_set_title(xdgToplevel, name.c_str());
while (wl_display_dispatch(display) != -1 && !configured) {}
wl_surface_commit(surface);
zxdg_toplevel_decoration_v1* decoration = zxdg_decoration_manager_v1_get_toplevel_decoration(manager, xdgToplevel);
zxdg_toplevel_decoration_v1_set_mode(decoration, ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
// Create a wl_buffer, attach it to the surface and commit the surface
int stride = width * 4;
int size = stride * height;
// Allocate a shared memory file with the right size
int fd = create_shm_file(size);
if (fd < 0) {
fprintf(stderr, "creating a buffer file for %d B failed: %m\n", size);
}
// Map the shared memory file
framebuffer = reinterpret_cast<Pixel_BU8_GU8_RU8_AU8*>(mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0));
if (framebuffer == MAP_FAILED) {
fprintf(stderr, "mmap failed: %m\n");
close(fd);
}
// Create a wl_buffer from our shared memory file descriptor
wl_shm_pool *pool = wl_shm_create_pool(shm, fd, size);
buffer = wl_shm_pool_create_buffer(pool, 0, width, height, stride, WL_SHM_FORMAT_ARGB8888);
wl_shm_pool_destroy(pool);
// Now that we've mapped the file and created the wl_buffer, we no longer
// need to keep file descriptor opened
close(fd);
if (buffer == NULL) {
exit(EXIT_FAILURE);
}
wl_surface_attach(surface, buffer, 0, 0);
wl_surface_commit(surface);
}
ScaleData Window::ScaleElement(const UiElement& element) {
ScaleData data;
if(element.ignoreScaling) {
if(element.useRelativeSize) {
data.width = element.relativeWidth*width;
data.height = element.relativeHeight*height;
} else {
data.width = element.absoluteWidth;
data.height = element.absoluteHeight;
}
} else {
if(element.useRelativeSize) {
data.width = element.relativeWidth*width*scale;
data.height = element.relativeHeight*height*scale;
} else {
data.width = element.absoluteWidth*scale;
data.height = element.absoluteHeight*scale;
}
}
data.x = (element.anchorX*width)-(element.anchorOffsetX*data.width);
data.y = (element.anchorY*height)-(element.anchorOffsetY*data.height);
return data;
}
ScaleData ScaleElement(const UiElement& element, const ScaleData& parent, const Window* window) {
ScaleData data;
if(element.ignoreScaling) {
if(element.useRelativeSize) {
data.width = element.relativeWidth*parent.width;
data.height = element.relativeHeight*parent.height;
} else {
data.width = element.absoluteWidth;
data.height = element.absoluteHeight;
}
} else {
if(element.useRelativeSize) {
data.width = element.relativeWidth*parent.width*window->scale;
data.height = element.relativeHeight*parent.height*window->scale;
} else {
data.width = element.absoluteWidth*window->scale;
data.height = element.absoluteHeight*window->scale;
}
}
data.x = ((element.anchorX*parent.width)-(element.anchorOffsetX*data.width))+parent.x;
data.y = ((element.anchorY*parent.height)-(element.anchorOffsetY*data.height))+parent.y;
return data;
}
static void xdg_wm_base_handle_ping(void* data, xdg_wm_base* xdg_wm_base, std::uint32_t serial) {
xdg_wm_base_pong(xdg_wm_base, serial);
}
xdg_wm_base_listener xdgWmBaseListener = {
.ping = xdg_wm_base_handle_ping,
};
void RenderElements(Window* window, const UiElement& parent, const ScaleData& parentScale) {
std::vector<UiElement*> drawOrder;
drawOrder.reserve(parent.children.size());
for (const std::unique_ptr<UiElement>& e : parent.children) drawOrder.push_back(e.get());
std::sort(drawOrder.begin(), drawOrder.end(), [](UiElement* a, UiElement* b){ return a->z < b->z; });
for(const UiElement* element : drawOrder) {
ScaleData data = ScaleElement(*element, parentScale, window);
std::vector<Pixel_BU8_GU8_RU8_AU8> scaled(data.width*data.height);
ScaleBitmapR8G8B8(scaled.data(), element->buffer.data(), element->bufferWidth, element->bufferHeight, data.width, data.height);
for (std::int32_t x = data.x; x - data.x < data.width; x++) {
for (std::int32_t y = data.y; y - data.y < data.height; y++) {
if (x >= 0 && x < window->width && y >= 0 && y < window->height) {
Pixel_BU8_GU8_RU8_AU8& dst = window->framebuffer[y * window->width + x];
const Pixel_BU8_GU8_RU8_AU8& src = scaled[(y - data.y) * data.width + (x - data.x)];
float srcA = src.a / 255.0f;
float dstA = dst.a / 255.0f;
float outA = srcA + dstA * (1.0f - srcA);
if (outA > 0.0f) {
dst.r = static_cast<uint8_t>((src.r * srcA + dst.r * dstA * (1.0f - srcA)) / outA);
dst.g = static_cast<uint8_t>((src.g * srcA + dst.g * dstA * (1.0f - srcA)) / outA);
dst.b = static_cast<uint8_t>((src.b * srcA + dst.b * dstA * (1.0f - srcA)) / outA);
dst.a = static_cast<uint8_t>(outA * 255);
}
}
}
}
RenderElements(window, *element, data);
}
}
void Window::wl_surface_frame_done(void* data, struct wl_callback *cb, uint32_t time)
{
wl_callback_destroy(cb);
Window* window = reinterpret_cast<Window*>(data);
cb = wl_surface_frame(window->surface);
wl_callback_add_listener(cb, &Window::surface_frame_listener, window);
std::vector<UiElement*> drawOrder;
drawOrder.reserve(window->elements.size());
for (UiElement& e : window->elements) drawOrder.push_back(&e);
std::sort(drawOrder.begin(), drawOrder.end(), [](UiElement* a, UiElement* b){ return a->z < b->z; });
for(const UiElement* element : drawOrder) {
ScaleData data = window->ScaleElement(*element);
std::vector<Pixel_BU8_GU8_RU8_AU8> scaled(data.width*data.height);
ScaleBitmapR8G8B8(scaled.data(), element->buffer.data(), element->bufferWidth, element->bufferHeight, data.width, data.height);
for (std::int32_t x = data.x; x - data.x < data.width; x++) {
for (std::int32_t y = data.y; y - data.y < data.height; y++) {
if (x >= 0 && x < window->width && y >= 0 && y < window->height) {
Pixel_BU8_GU8_RU8_AU8& dst = window->framebuffer[y * window->width + x];
const Pixel_BU8_GU8_RU8_AU8& src = scaled[(y - data.y) * data.width + (x - data.x)];
float srcA = src.a / 255.0f;
float dstA = dst.a / 255.0f;
float outA = srcA + dstA * (1.0f - srcA);
if (outA > 0.0f) {
dst.r = static_cast<uint8_t>((src.r * srcA + dst.r * dstA * (1.0f - srcA)) / outA);
dst.g = static_cast<uint8_t>((src.g * srcA + dst.g * dstA * (1.0f - srcA)) / outA);
dst.b = static_cast<uint8_t>((src.b * srcA + dst.b * dstA * (1.0f - srcA)) / outA);
dst.a = static_cast<uint8_t>(outA * 255);
}
}
}
}
RenderElements(window, *element, data);
}
wl_surface_attach(window->surface, window->buffer, 0, 0);
wl_surface_damage(window->surface, 0, 0, window->width, window->height);
wl_surface_commit(window->surface);
}
wl_callback_listener Window::surface_frame_listener = {
.done = wl_surface_frame_done,
};
void Window::pointer_handle_button(void* data, wl_pointer* pointer, std::uint32_t serial, std::uint32_t time, std::uint32_t button, std::uint32_t state) {
Window* window = reinterpret_cast<Window*>(data);
if (button == BTN_LEFT) {
if(state == WL_POINTER_BUTTON_STATE_PRESSED) {
window->mouseLeftHeld = true;
window->onMouseLeftClick.Invoke(window->currentMousePos);
for(UiElement& element : window->elements) {
ScaleData data = window->ScaleElement(element);
if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
element.onMouseLeftClick.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
}
}
} else {
window->mouseLeftHeld = false;
window->onMouseLeftRelease.Invoke(window->currentMousePos);
for(UiElement& element : window->elements) {
ScaleData data = window->ScaleElement(element);
if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
element.onMouseLeftRelease.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
}
}
}
} else if(button == BTN_RIGHT){
if(state == WL_POINTER_BUTTON_STATE_PRESSED) {
window->mouseRightHeld = true;
window->onMouseRightClick.Invoke(window->currentMousePos);
for(UiElement& element : window->elements) {
ScaleData data = window->ScaleElement(element);
if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
element.onMouseRightClick.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
}
}
} else {
window->mouseRightHeld = true;
window->onMouseRightRelease.Invoke(window->currentMousePos);
for(UiElement& element : window->elements) {
ScaleData data = window->ScaleElement(element);
if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
element.onMouseRightRelease.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
}
}
}
}
}
void Window::PointerListenerHandleMotion(void* data, wl_pointer* wl_pointer, uint time, wl_fixed_t surface_x, wl_fixed_t surface_y) {
Window* window = reinterpret_cast<Window*>(data);
MousePoint pos = {wl_fixed_to_double(surface_x), wl_fixed_to_double(surface_y)};
window->lastMousePos = window->currentMousePos;
window->currentMousePos = pos;
window->mouseDelta = {window->currentMousePos.x-window->lastMousePos.x, window->currentMousePos.y-window->lastMousePos.y};
window->onMouseMove.Invoke({window->lastMousePos, window->currentMousePos, window->mouseDelta});
for(UiElement& element : window->elements) {
ScaleData data = window->ScaleElement(element);
if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
element.onMouseMove.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
if(!(window->lastMousePos.x >= data.x && window->lastMousePos.x <= data.x+data.width && window->lastMousePos.y > data.y && window->lastMousePos.y < data.y+data.height)) {
element.onMouseEnter.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
}
} else if(window->lastMousePos.x >= data.x && window->lastMousePos.x <= data.x+data.width && window->lastMousePos.y > data.y && window->lastMousePos.y < data.y+data.height) {
element.onMouseLeave.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
}
}
}
void Window::PointerListenerHandleEnter(void* data, wl_pointer* wl_pointer, uint serial, wl_surface* surface, wl_fixed_t surface_x, wl_fixed_t surface_y) {
Window* window = reinterpret_cast<Window*>(data);
window->onMouseEnter.Invoke({window->lastMousePos, window->currentMousePos, window->mouseDelta});
}
void Window::PointerListenerHandleLeave(void* data, wl_pointer*, std::uint32_t, wl_surface*) {
Window* window = reinterpret_cast<Window*>(data);
window->onMouseEnter.Invoke({window->lastMousePos, window->currentMousePos, window->mouseDelta});
}
void Window::PointerListenerHandleAxis(void*, wl_pointer*, std::uint32_t, std::uint32_t, wl_fixed_t value) {
}
wl_pointer_listener Window::pointer_listener = {
.enter = Window::PointerListenerHandleEnter,
.leave = Window::PointerListenerHandleLeave,
.motion = Window::PointerListenerHandleMotion,
.button = Window::pointer_handle_button,
.axis = Window::PointerListenerHandleAxis,
};
xkb_keymap* xkb_keymap;
xkb_context* xkb_context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
xkb_state* xkb_state;
void keyboard_keymap(void *data, wl_keyboard *keyboard, uint32_t format, int fd, uint32_t size) {
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
close(fd);
fprintf(stderr, "Unsupported keymap format\n");
return;
}
void *map = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (map == MAP_FAILED) {
close(fd);
perror("mmap");
return;
}
xkb_context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
xkb_keymap = xkb_keymap_new_from_string(xkb_context, (const char *)map, XKB_KEYMAP_FORMAT_TEXT_V1,XKB_KEYMAP_COMPILE_NO_FLAGS);
munmap(map, size);
close(fd);
xkb_state = xkb_state_new(xkb_keymap);
}
void keyboard_enter(void *data, wl_keyboard *keyboard, uint32_t serial, wl_surface *surface, wl_array *keys) {
}
void keyboard_leave(void *data, wl_keyboard *keyboard, uint32_t serial, wl_surface *surface) {
}
void keyboard_key(void *data, wl_keyboard *keyboard, uint32_t serial, uint32_t time, uint32_t key, uint32_t state) {
if (!xkb_state) {
return;
}
Window* window = reinterpret_cast<Window*>(data);
xkb_keycode_t keycode = key + 8;
xkb_keysym_t keysym = xkb_state_key_get_one_sym(xkb_state, keycode);
char utf8[8] = {0};
int len = xkb_keysym_to_utf8(keysym, utf8, sizeof(utf8));
if (len != 0) {
char keypress = utf8[0];
if(state == WL_KEYBOARD_KEY_STATE_PRESSED) {
if(window->heldkeys[keypress]) {
window->onKeyHold[keypress].Invoke();
window->onAnyKeyHold.Invoke(keypress);
} else{
window->heldkeys[keypress] = true;
window->onKeyDown[keypress].Invoke();
window->onAnyKeyDown.Invoke(keypress);
}
} else{
window->heldkeys[keypress] = false;
window->onKeyUp[keypress].Invoke();
window->onAnyKeyUp.Invoke(keypress);
}
} else {
// // fallback for keys like Return, Escape, etc.
// char name[64];
// if (xkb_keysym_get_name(keysym, name, sizeof(name)) > 0) {
// printf("Key %s pressed (non-printable or multi-char)\n", name);
// }
}
}
void keyboard_modifiers(void *data, wl_keyboard *keyboard, uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t group) {
}
void keyboard_repeat_info(void *data, wl_keyboard *keyboard, int32_t rate, int32_t delay) {
}
wl_keyboard_listener Window::keyboard_listener = {
.keymap = keyboard_keymap,
.enter = keyboard_enter,
.leave = keyboard_leave,
.key = keyboard_key,
.modifiers = keyboard_modifiers,
.repeat_info = keyboard_repeat_info,
};
void Window::seat_handle_capabilities(void* data, wl_seat* seat, uint32_t capabilities) {
Window* window = reinterpret_cast<Window*>(data);
window->seat = seat;
if (capabilities & WL_SEAT_CAPABILITY_POINTER) {
wl_pointer* pointer = wl_seat_get_pointer(seat);
wl_pointer_add_listener(pointer, &pointer_listener, window);
}
if (capabilities & WL_SEAT_CAPABILITY_KEYBOARD) {
wl_keyboard* keyboard = wl_seat_get_keyboard(seat);
wl_keyboard_add_listener(keyboard, &keyboard_listener, window);
}
}
wl_seat_listener Window::seat_listener = {
.capabilities = seat_handle_capabilities,
};
void Window::handle_global(void *data, wl_registry *registry, std::uint32_t name, const char *interface, std::uint32_t version) {
Window* window = reinterpret_cast<Window*>(data);
if (strcmp(interface, wl_shm_interface.name) == 0) {
window->shm = reinterpret_cast<wl_shm*>(wl_registry_bind(registry, name, &wl_shm_interface, 1));
} else if (strcmp(interface, wl_seat_interface.name) == 0) {
wl_seat* seat = reinterpret_cast<wl_seat*>(wl_registry_bind(registry, name, &wl_seat_interface, 1));
wl_seat_add_listener(seat, &seat_listener, window);
} else if (compositor == NULL && strcmp(interface, wl_compositor_interface.name) == 0) {
compositor = reinterpret_cast<wl_compositor*>(wl_registry_bind(registry, name, &wl_compositor_interface, 1));
} else if (strcmp(interface, xdg_wm_base_interface.name) == 0) {
window->xdgWmBase = reinterpret_cast<xdg_wm_base*>(wl_registry_bind(registry, name, &xdg_wm_base_interface, 1));
xdg_wm_base_add_listener(window->xdgWmBase, &xdgWmBaseListener, NULL);
} else if (strcmp(interface, zxdg_decoration_manager_v1_interface.name) == 0) {
window->manager = reinterpret_cast<zxdg_decoration_manager_v1*>(wl_registry_bind(registry, name, &zxdg_decoration_manager_v1_interface, 1));
}
}
static void handle_global_remove(void* data, wl_registry* registry, uint32_t name) {
}
wl_registry_listener Window::registry_listener = {
.global = Window::handle_global,
.global_remove = handle_global_remove,
};
static void noop5(void*, xdg_toplevel*, std::int32_t, std::int32_t, wl_array*){
}
void Window::xdg_toplevel_handle_close(void* data, xdg_toplevel*) {
Window* window = reinterpret_cast<Window*>(data);
window->onClose.Invoke();
window->open = false;
}
xdg_toplevel_listener Window::xdg_toplevel_listener = {
.configure = noop5,
.close = Window::xdg_toplevel_handle_close,
};
void Window::xdg_surface_handle_configure(void* data, xdg_surface* xdg_surface, std::uint32_t serial) {
Window* window = reinterpret_cast<Window*>(data);
// The compositor configures our surface, acknowledge the configure event
xdg_surface_ack_configure(xdg_surface, serial);
if (window->configured) {
// If this isn't the first configure event we've received, we already
// have a buffer attached, so no need to do anything. Commit the
// surface to apply the configure acknowledgement.
wl_surface_commit(window->surface);
}
window->configured = true;
}
xdg_surface_listener Window::xdg_surface_listener = {
.configure = xdg_surface_handle_configure,
};
Window::~Window() {
xdg_toplevel_destroy(xdgToplevel);
xdg_surface_destroy(xdgSurface);
wl_surface_destroy(surface);
wl_buffer_destroy(buffer);
}
void Window::StartSync() {
while (open && wl_display_dispatch(display) != -1) {
}
}

55
implementations/Crafter.Graphics-WindowFramebuffer.cpp Normal file
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@ -0,0 +1,55 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module Crafter.Graphics:WindowFramebuffer_impl;
import :WindowFramebuffer;
import :Window;
import std;
import :Types;
import :UiElement;
import Crafter.Event;
namespace Crafter {
WindowFramebuffer::WindowFramebuffer(WindowBase& window) : window(window) {
}
WindowFramebuffer::WindowFramebuffer(WindowBase& window, std::uint_fast32_t width, std::uint_fast32_t height) : window(window) {
Create(width, height);
}
WindowFramebuffer::~WindowFramebuffer() {
Destroy();
}
ScaleData WindowFramebuffer::ScaleElement(const UiElementBase& element) {
ScaleData data;
if(element.ignoreScaling) {
data.width = element.relativeWidth*width;
data.height = element.relativeHeight*height;
} else {
data.width = element.relativeWidth*width*scale;
data.height = element.relativeHeight*height*scale;
}
data.x = ((element.anchorX*width)-(element.anchorOffsetX*data.width));
data.y = ((element.anchorY*height)-(element.anchorOffsetY*data.height));
return data;
}
}

107
implementations/Crafter.Graphics-WindowFramebuffer_wayland.cpp Normal file
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@ -0,0 +1,107 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#include <wayland-client.h>
#include <unistd.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/mman.h>
module Crafter.Graphics:WindowFramebuffer_wayland_impl;
import :WindowFramebuffer;
import :Window;
import :UiElement;
import std;
import :Types;
import :Shm;
import Crafter.Event;
namespace Crafter {
void WindowFramebuffer::Create(std::uint_fast32_t width, std::uint_fast32_t height) {
this->width = width;
this->height = height;
int stride = width * 4;
int size = stride * height;
int fd = create_shm_file(size);
if (fd < 0) {
fprintf(stderr, "creating a buffer file for %d B failed: %m\n", size);
}
framebuffer = reinterpret_cast<Pixel_BU8_GU8_RU8_AU8*>(mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0));
if (framebuffer == MAP_FAILED) {
fprintf(stderr, "mmap failed: %m\n");
close(fd);
}
wl_shm_pool *pool = wl_shm_create_pool(window.shm, fd, size);
buffer = wl_shm_pool_create_buffer(pool, 0, width, height, stride, WL_SHM_FORMAT_ARGB8888);
wl_shm_pool_destroy(pool);
close(fd);
if (buffer == NULL) {
exit(EXIT_FAILURE);
}
wl_surface_attach(window.surface, buffer, 0, 0);
wl_surface_commit(window.surface);
}
void WindowFramebuffer::Resize(std::uint_fast32_t width, std::uint_fast32_t height) {
}
void WindowFramebuffer::Destroy() {
wl_buffer_destroy(buffer);
}
void WindowFramebuffer::Render() {
std::vector<const UiElementBuffer*> drawOrder;
drawOrder.reserve(elements.size());
for (const UiElementBuffer* e : elements) drawOrder.push_back(e);
std::sort(drawOrder.begin(), drawOrder.end(), [](const UiElementBuffer* a, const UiElementBuffer* b){ return a->parent.z < b->parent.z; });
for(const UiElementBuffer* element : drawOrder) {
ScaleData data = ScaleElement(element->parent);
std::vector<Pixel_BU8_GU8_RU8_AU8> scaled(data.width*data.height);
element->DrawNearestNeighbour(scaled.data(), data.width, data.height);
for (std::int32_t x = data.x; x - data.x < data.width; x++) {
for (std::int32_t y = data.y; y - data.y < data.height; y++) {
if (x >= 0 && x < width && y >= 0 && y < height) {
Pixel_BU8_GU8_RU8_AU8& dst = framebuffer[y * width + x];
const Pixel_BU8_GU8_RU8_AU8& src = scaled[(y - data.y) * data.width + (x - data.x)];
float srcA = src.a / 255.0f;
float dstA = dst.a / 255.0f;
float outA = srcA + dstA * (1.0f - srcA);
if (outA > 0.0f) {
dst.r = static_cast<uint8_t>((src.r * srcA + dst.r * dstA * (1.0f - srcA)) / outA);
dst.g = static_cast<uint8_t>((src.g * srcA + dst.g * dstA * (1.0f - srcA)) / outA);
dst.b = static_cast<uint8_t>((src.b * srcA + dst.b * dstA * (1.0f - srcA)) / outA);
dst.a = static_cast<uint8_t>(outA * 255);
}
}
}
}
//RenderElements(window, *element, data);
}
}
}

42
implementations/Crafter.Graphics-WindowTitle_wayland.cpp Normal file
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@ -0,0 +1,42 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#include <wayland-client.h>
#include "../lib/xdg-shell-client-protocol.h"
module Crafter.Graphics:WindowTitle_impl;
import :WindowTitle;
import :Window;
import std;
import :Types;
import :Shm;
import Crafter.Event;
namespace Crafter {
WindowTitle::WindowTitle(WindowBase& window) : window(window) {
}
WindowTitle::WindowTitle(WindowBase& window, const std::string_view title) : window(window) {
Set(title);
}
void WindowTitle::Set(const std::string_view title) {
xdg_toplevel_set_title(window.xdgToplevel, title.data());
}
}

66
implementations/Crafter.Graphics-Window_wayland.cpp Normal file
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@ -0,0 +1,66 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#ifdef CRAFTER_GRAPHICS_WAYLAND
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <linux/input-event-codes.h>
#include <xkbcommon/xkbcommon.h>
#include "../lib/xdg-shell-client-protocol.h"
#include "../lib/wayland-xdg-decoration-unstable-v1-client-protocol.h"
#include <string.h>
#include <linux/input.h>
#include <sys/mman.h>
#include <wayland-cursor.h>
#include <xkbcommon/xkbcommon.h>
#include <errno.h>
#include <fcntl.h>
#include <print>
#include <wayland-client.h>
#include <wayland-client-protocol.h>
#endif
export module Crafter.Graphics:Window_impl;
import :Window;
import std;
import :WindowKeyboard;
import :WindowFramebuffer;
import :Types;
import :Shm;
import Crafter.Event;
using namespace Crafter;
void WindowBase::StartSync() {
while (open && wl_display_dispatch(display) != -1) {
std::cout << "bruh3" << std::endl;
}
}
void WindowBase::StartUpdate(void* window) {
cb = wl_surface_frame(surface);
wl_callback_add_listener(cb, &surface_frame_listener, window);
}
void WindowBase::StopUpdate() {
onUpdate.listeners.clear();
}

31
interfaces/Crafter.Graphics-Shm.cppm Normal file
View file

@ -0,0 +1,31 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#include <stdio.h>
export module Crafter.Graphics:Shm;
import std;
export namespace Crafter {
void randname(char *buf);
int anonymous_shm_open();
int create_shm_file(off_t size);
}

7
interfaces/Crafter.Graphics-Types.cppm
View file

@ -32,6 +32,13 @@ namespace Crafter {
MousePoint currentMousePos;
MousePoint mouseDelta;
};
export struct ScaleData {
std::int_fast32_t x;
std::int_fast32_t y;
std::int_fast32_t width;
std::int_fast32_t height;
};
export struct __attribute__((packed)) Pixel_BU8_GU8_RU8_AU8 {
std::uint8_t b;

49
interfaces/Crafter.Graphics-UiElement.cppm
View file

@ -1,12 +1,11 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
Catcrafts.net
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@ -19,50 +18,38 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
export module Crafter.Graphics:UiElement;
import :UiElementBuffer;
import :UiElementMouse;
import std;
import Crafter.Event;
import :Types;
namespace Crafter {
export class Font;
export class UiElement {
export namespace Crafter {
class Font;
class UiElementBase {
public:
Event<MouseMoveEvent> onMouseMove;
Event<MouseMoveEvent> onMouseEnter;
Event<MouseMoveEvent> onMouseLeave;
Event<MousePoint> onMouseRightClick;
Event<MousePoint> onMouseLeftClick;
Event<MousePoint> onMouseRightHold;
Event<MousePoint> onMouseLeftHold;
Event<MousePoint> onMouseRightRelease;
Event<MousePoint> onMouseLeftRelease;
float z;
float anchorX;
float anchorY;
bool useRelativeSize;
bool ignoreScaling;
std::uint32_t bufferWidth;
std::uint32_t bufferHeight;
std::uint32_t absoluteWidth;
std::uint32_t absoluteHeight;
float relativeWidth;
float relativeHeight;
float anchorOffsetX;
float anchorOffsetY;
std::vector<Pixel_BU8_GU8_RU8_AU8> buffer;
std::vector<std::unique_ptr<UiElement>> children;
std::vector<std::unique_ptr<UiElementBase>> children;
UiElement(float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false);
UiElement(float anchorX, float anchorY, std::uint32_t bufferWidth, std::uint32_t bufferHeight, std::uint32_t absoluteWidth, std::uint32_t absoluteHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false);
UiElement(float anchorX, float anchorY, std::uint32_t bufferWidth, std::uint32_t bufferHeight, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false);
UiElement(const std::filesystem::path& image, float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false);
UiElement(UiElement&&) noexcept = default;
UiElement& operator=(UiElement&&) noexcept = default;
UiElementBase(float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false);
UiElementBase(UiElementBase&&) noexcept = default;
UiElementBase& operator=(UiElementBase&&) noexcept = default;
};
export class TextElement : public UiElement {
template<bool Buffer, bool Mouse>
class UiElement : public UiElementBase{
public:
TextElement(const std::string_view text, float size, Pixel_BU8_GU8_RU8_AU8 color, const Font& font, float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false);
void RenderText(const std::string_view text, float size, Pixel_BU8_GU8_RU8_AU8 color, const Font& font);
std::conditional_t<Buffer, UiElementBuffer, std::monostate> buffer;
std::conditional_t<Buffer, UiElementMouse, std::monostate> mouse;
UiElement(float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false) : UiElementBase(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling = false) {}
UiElement(float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false) requires (Buffer) : UiElementBase(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), buffer(*this) {}
UiElement(std::uint_fast32_t width, std::uint_fast32_t height, float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false) requires (Buffer) : UiElementBase(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), buffer(*this, width, height) {}
};
}

51
interfaces/Crafter.Graphics-UiElementBuffer.cppm Normal file
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@ -0,0 +1,51 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
export module Crafter.Graphics:UiElementBuffer;
import std;
import :Types;
export namespace Crafter {
class UiElementBase;
class WindowFramebuffer;
class UiElementBuffer {
public:
UiElementBase& parent;
std::uint_fast32_t width;
std::uint_fast32_t height;
std::vector<Pixel_BU8_GU8_RU8_AU8> buffer;
UiElementBuffer(UiElementBase& parent);
UiElementBuffer(UiElementBase& parent, std::uint_fast32_t width, std::uint_fast32_t height);
void DrawNearestNeighbour(Pixel_BU8_GU8_RU8_AU8* dst, std::uint_fast32_t dstWidth, std::uint_fast32_t dstHeight) const;
ScaleData ScaleElement(const UiElementBase& element, ScaleData own, WindowFramebuffer& window) const;
void Create(std::uint_fast32_t width, std::uint_fast32_t height);
void Destroy();
void Write(Pixel_BU8_GU8_RU8_AU8* pixels);
void Write(std::uint_fast32_t x, std::uint_fast32_t y, Pixel_BU8_GU8_RU8_AU8 pixel);
Pixel_BU8_GU8_RU8_AU8 Read(std::uint_fast32_t x, std::uint_fast32_t y);
Pixel_BU8_GU8_RU8_AU8* Read();
Pixel_BU8_GU8_RU8_AU8* Get();
void Store();
};
}

37
interfaces/Crafter.Graphics-UiElementMouse.cppm Normal file
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@ -0,0 +1,37 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
export module Crafter.Graphics:UiElementMouse;
import std;
import :Types;
import Crafter.Event;
export namespace Crafter {
class UiElementMouse {
public:
Event<MouseMoveEvent> onMouseMove;
Event<MouseMoveEvent> onMouseEnter;
Event<MouseMoveEvent> onMouseLeave;
Event<MousePoint> onMouseRightClick;
Event<MousePoint> onMouseLeftClick;
Event<MousePoint> onMouseRightHold;
Event<MousePoint> onMouseLeftHold;
Event<MousePoint> onMouseRightRelease;
Event<MousePoint> onMouseLeftRelease;
};
}

462
interfaces/Crafter.Graphics-Window.cppm
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@ -1,12 +1,11 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
Catcrafts.net
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@ -20,93 +19,396 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
module;
#include <wayland-client.h>
#ifdef CRAFTER_GRAPHICS_WAYLAND
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <linux/input-event-codes.h>
#include <xkbcommon/xkbcommon.h>
#include "../lib/xdg-shell-client-protocol.h"
#include "../lib/wayland-xdg-decoration-unstable-v1-client-protocol.h"
#include <string.h>
#include <linux/input.h>
#include <sys/mman.h>
#include <wayland-cursor.h>
#include <xkbcommon/xkbcommon.h>
#include <errno.h>
#include <fcntl.h>
#include <print>
#include <wayland-client.h>
#include <wayland-client-protocol.h>
#endif
export module Crafter.Graphics:Window;
import std;
import Crafter.Event;
import :UiElement;
import :Types;
import :WindowBase;
import :WindowKeyboard;
import :WindowMouse;
import :WindowTitle;
import :WindowFramebuffer;
export namespace Crafter {
struct ScaleData {
std::int32_t x;
std::int32_t y;
std::int32_t width;
std::int32_t height;
};
class Window {
template<bool Framebuffer, bool Title, bool Keyboard, bool Mouse>
class Window : public WindowBase {
public:
Pixel_BU8_GU8_RU8_AU8* framebuffer = nullptr;
Event<MousePoint> onMouseRightClick;
Event<MousePoint> onMouseLeftClick;
Event<MousePoint> onMouseRightHold;
Event<MousePoint> onMouseLeftHold;
Event<MousePoint> onMouseRightRelease;
Event<MousePoint> onMouseLeftRelease;
Event<MouseMoveEvent> onMouseMove;
Event<MouseMoveEvent> onMouseEnter;
Event<MouseMoveEvent> onMouseLeave;
Event<double> onMouseScroll;
Event<void> onClose;
MousePoint currentMousePos;
MousePoint lastMousePos;
MousePoint mouseDelta;
bool mouseLeftHeld = false;
bool mouseRightHeld = false;
bool heldkeys[255] = {};
Event<void> onKeyDown[255];
Event<void> onKeyHold[255];
Event<void> onKeyUp[255];
Event<char> onAnyKeyDown;
Event<char> onAnyKeyHold;
Event<char> onAnyKeyUp;
std::vector<UiElement> elements;
std::string name;
std::uint32_t width;
std::uint32_t height;
float scale = 1;
bool open = true;
std::conditional_t<Framebuffer, WindowFramebuffer, std::monostate> framebuffer;
std::conditional_t<Title, WindowTitle, std::monostate> title;
std::conditional_t<Keyboard, WindowKeyboard, std::monostate> keyboard;
std::conditional_t<Mouse, WindowMouse, std::monostate> mouse;
Window() requires (Framebuffer && !Title && !Keyboard && !Mouse) : framebuffer(*this) {}
Window(std::uint_fast32_t width, std::uint_fast32_t height) requires (Framebuffer && !Title && !Keyboard && !Mouse) : framebuffer(*this, width, height) {}
Window(std::string name, std::uint32_t width, std::uint32_t height);
~Window();
void StartSync();
ScaleData ScaleElement(const UiElement& element);
Window() requires (!Framebuffer &&!Title && !Keyboard && !Mouse) : title(*this) {}
Window(const std::string_view title) requires (!Framebuffer &&!Title && !Keyboard && !Mouse) : title(*this, title) {}
protected:
bool configured = false;
wl_shm* shm = NULL;
wl_seat* seat = NULL;
xdg_toplevel* xdgToplevel = NULL;
xdg_wm_base* xdgWmBase = NULL;
zxdg_decoration_manager_v1* manager = NULL;
wl_surface* surface = NULL;
wl_buffer* buffer = NULL;
wl_buffer* backBuffer = NULL;
xdg_surface* xdgSurface = NULL;
wl_display* display = NULL;
wl_callback* cb = nullptr;
inline static wl_compositor* compositor = NULL;
static wl_pointer_listener pointer_listener;
static wl_keyboard_listener keyboard_listener;
static wl_seat_listener seat_listener;
static wl_registry_listener registry_listener;
static xdg_surface_listener xdg_surface_listener;
static xdg_toplevel_listener xdg_toplevel_listener;
static wl_callback_listener surface_frame_listener;
static void wl_surface_frame_done(void *data, wl_callback *cb, uint32_t time);
static void PointerListenerHandleMotion(void* data, wl_pointer* wl_pointer, uint time, wl_fixed_t surface_x, wl_fixed_t surface_y);
static void PointerListenerHandleAxis(void*, wl_pointer*, std::uint32_t, std::uint32_t, wl_fixed_t value);
static void PointerListenerHandleEnter(void* data, wl_pointer* wl_pointer, uint serial, wl_surface* surface, wl_fixed_t surface_x, wl_fixed_t surface_y);
static void PointerListenerHandleLeave(void*, wl_pointer*, std::uint32_t, wl_surface*);
static void xdg_toplevel_handle_close(void* data, xdg_toplevel*);
static void handle_global(void* data, wl_registry* registry, std::uint32_t name, const char* interface, std::uint32_t version);
static void pointer_handle_button(void* data, wl_pointer* pointer, std::uint32_t serial, std::uint32_t time, std::uint32_t button, std::uint32_t state);
static void seat_handle_capabilities(void* data, wl_seat* seat, uint32_t capabilities);
static void xdg_surface_handle_configure(void* data, xdg_surface* xdg_surface, std::uint32_t serial);
Window(std::uint_fast32_t width, std::uint_fast32_t height, const std::string_view title) requires (Framebuffer && Title && !Keyboard && !Mouse) : framebuffer(*this, width, height), title(*this, title) {}
~Window() {
std::cout << "destr" << std::endl;
#ifdef CRAFTER_GRAPHICS_WAYLAND
xdg_toplevel_destroy(xdgToplevel);
xdg_surface_destroy(xdgSurface);
wl_surface_destroy(surface);
#endif
}
// template<bool Buffer, bool Mouse>
// UiElement<Buffer, Mouse>& AddElement(float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false) requires(Buffer == true) {
// }
template<bool UiBuffer, bool UiMouse>
UiElement<UiBuffer, UiMouse>& CreateElement(std::uint_fast32_t width, std::uint_fast32_t height, float anchorX, float anchorY, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5, float anchorOffsetY = 0.5, float z = 0, bool ignoreScaling = false) requires(UiBuffer && Framebuffer) {
std::unique_ptr<UiElement<UiBuffer, UiMouse>> element = std::make_unique<UiElement<UiBuffer, UiMouse>>(width, height, anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling);
UiElement<UiBuffer, UiMouse>* ptr = element.get();
framebuffer.elements.push_back(&element->buffer);
if constexpr(UiMouse) {
mouse.elements.push_back(&element->mouse);
}
elements.emplace_back(std::move(element));
return *ptr;
}
template<bool UiBuffer, bool UiMouse>
void RemoveElement(UiElement<UiBuffer, UiMouse>& element) {
if constexpr(UiBuffer) {
framebuffer.elements.erase(std::find(framebuffer.elements.begin(), framebuffer.elements.end(), &element.buffer));
}
for(std::uint_fast32_t i = 0; i < elements.size(); i++) {
if(elements[i].get() == &element) {
elements.erase(elements.begin() + i);
break;
}
}
}
private:
#ifdef CRAFTER_GRAPHICS_WAYLAND
void InitWayland() {
std::cout << "bruh" << std::endl;
display = wl_display_connect(NULL);
if (display == NULL) {
std::cerr << "failed to create display" << std::endl;
}
wl_registry* registry = wl_display_get_registry(display);
wl_registry_add_listener(registry, &registry_listener, this);
if (wl_display_roundtrip(display) == -1) {
exit(EXIT_FAILURE);
}
if (shm == NULL || compositor == NULL || xdgWmBase == NULL) {
std::cerr << "no wl_shm, wl_compositor or xdg_wm_base support" << std::endl;
exit(EXIT_FAILURE);
}
surface = wl_compositor_create_surface(compositor);
xdgSurface = xdg_wm_base_get_xdg_surface(xdgWmBase, surface);
xdgToplevel = xdg_surface_get_toplevel(xdgSurface);
cb = wl_surface_frame(surface);
//wl_callback_add_listener(cb, &surface_frame_listener, this);
xdg_surface_add_listener(xdgSurface, &xdg_surface_listener, this);
xdg_toplevel_add_listener(xdgToplevel, &xdg_toplevel_listener, this);
wl_surface_commit(surface);
while (wl_display_dispatch(display) != -1 && !configured) {}
wl_surface_commit(surface);
zxdg_toplevel_decoration_v1* decoration = zxdg_decoration_manager_v1_get_toplevel_decoration(manager, xdgToplevel);
zxdg_toplevel_decoration_v1_set_mode(decoration, ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
wl_surface_commit(surface);
std::cout << "bruh" << std::endl;
open = true;
}
static void wl_surface_frame_done(void* data, struct wl_callback *cb, uint32_t time) {
wl_callback_destroy(cb);
Window<Framebuffer, Title, Keyboard, Mouse>* window = reinterpret_cast<Window<Framebuffer, Title, Keyboard, Mouse>*>(data);
if(window->onUpdate.listeners.size() > 0) {
cb = wl_surface_frame(window->surface);
wl_callback_add_listener(cb, &WindowBase::surface_frame_listener, window);
}
}
constexpr static wl_callback_listener surface_frame_listener = {
.done = wl_surface_frame_done,
};
static void xdg_wm_base_handle_ping(void* data, xdg_wm_base* xdg_wm_base, std::uint32_t serial) {
xdg_wm_base_pong(xdg_wm_base, serial);
}
constexpr static xdg_wm_base_listener xdgWmBaseListener = {
.ping = xdg_wm_base_handle_ping,
};
static void pointer_handle_button(void* data, wl_pointer* pointer, std::uint32_t serial, std::uint32_t time, std::uint32_t button, std::uint32_t state) {
Window<Framebuffer, Title, Keyboard, Mouse>* window = reinterpret_cast<<Window<Framebuffer, Title, Keyboard, Mouse>*>(data);
if (button == BTN_LEFT) {
if(state == WL_POINTER_BUTTON_STATE_PRESSED) {
window->mouseLeftHeld = true;
window->mouse.onMouseLeftClick.Invoke(window->mouse.currentMousePos);
if constexpr (Framebuffer) {
for(UiElementMouse& element : window->mouse.elements) {
ScaleData data = window->framebuffer.ScaleElement(element);
if(window->mouse.currentMousePos.x >= data.x && window->mouse.currentMousePos.x <= data.x+data.width && window->mouse.currentMousePos.y > data.y && window->mouse.currentMousePos.y < data.y+data.height) {
element.onMouseLeftClick.Invoke({window->mouse.currentMousePos.x-data.x, window->mouse.currentMousePos.y-data.y});
}
}
}
} else {
window->mouse.mouseLeftHeld = false;
window->mouse.onMouseLeftRelease.Invoke(window->mouse.currentMousePos);
for(UiElement& element : window->mouse.elements) {
ScaleData data = window->mouse.ScaleElement(element);
if(window->mouse.currentMousePos.x >= data.x && window->mouse.currentMousePos.x <= data.x+data.width && window->mouse.currentMousePos.y > data.y && window->mouse.currentMousePos.y < data.y+data.height) {
element.onMouseLeftRelease.Invoke({window->mouse.currentMousePos.x-data.x, window->mouse.currentMousePos.y-data.y});
}
}
}
} else if(button == BTN_RIGHT){
if(state == WL_POINTER_BUTTON_STATE_PRESSED) {
window->mouse.mouseRightHeld = true;
window->mouse.onMouseRightClick.Invoke(window->mouse.currentMousePos);
for(UiElement& element : window->mouse.elements) {
ScaleData data = window->mouse.ScaleElement(element);
if(window->mouse.currentMousePos.x >= data.x && window->mouse.currentMousePos.x <= data.x+data.width && window->mouse.currentMousePos.y > data.y && window->mouse.currentMousePos.y < data.y+data.height) {
element.onMouseRightClick.Invoke({window->mouse.currentMousePos.x-data.x, window->mouse.currentMousePos.y-data.y});
}
}
} else {
window->mouse.mouseRightHeld = true;
window->mouse.onMouseRightRelease.Invoke(window->mouse.currentMousePos);
for(UiElement& element : window->mouse.elements) {
ScaleData data = window->mouse.ScaleElement(element);
if(window->mouse.currentMousePos.x >= data.x && window->mouse.currentMousePos.x <= data.x+data.width && window->mouse.currentMousePos.y > data.y && window->mouse.currentMousePos.y < data.y+data.height) {
element.onMouseRightRelease.Invoke({window->mouse.currentMousePos.x-data.x, window->mouse.currentMousePos.y-data.y});
}
}
}
}
}
static void PointerListenerHandleMotion(void* data, wl_pointer* wl_pointer, uint time, wl_fixed_t surface_x, wl_fixed_t surface_y) {
<Window<Framebuffer, Title, Keyboard, Mouse>* window = reinterpret_cast<<Window<Framebuffer, Title, Keyboard, Mouse>*>(data);
MousePoint pos = {wl_fixed_to_double(surface_x), wl_fixed_to_double(surface_y)};
window->mouse.lastMousePos = window->currentMousePos;
window->currentMousePos = pos;
window->mouseDelta = {window->currentMousePos.x-window->lastMousePos.x, window->currentMousePos.y-window->lastMousePos.y};
window->onMouseMove.Invoke({window->lastMousePos, window->currentMousePos, window->mouseDelta});
for(UiElement& element : window->elements) {
ScaleData data = window->ScaleElement(element);
if(window->currentMousePos.x >= data.x && window->currentMousePos.x <= data.x+data.width && window->currentMousePos.y > data.y && window->currentMousePos.y < data.y+data.height) {
element.onMouseMove.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
if(!(window->lastMousePos.x >= data.x && window->lastMousePos.x <= data.x+data.width && window->lastMousePos.y > data.y && window->lastMousePos.y < data.y+data.height)) {
element.onMouseEnter.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
}
} else if(window->lastMousePos.x >= data.x && window->lastMousePos.x <= data.x+data.width && window->lastMousePos.y > data.y && window->lastMousePos.y < data.y+data.height) {
element.onMouseLeave.Invoke({window->currentMousePos.x-data.x, window->currentMousePos.y-data.y});
}
}
}
static void PointerListenerHandleEnter(void* data, wl_pointer* wl_pointer, uint serial, wl_surface* surface, wl_fixed_t surface_x, wl_fixed_t surface_y) {
<Window<Framebuffer, Title, Keyboard, Mouse>* window = reinterpret_cast<<Window<Framebuffer, Title, Keyboard, Mouse>*>(data);
window->onMouseEnter.Invoke({window->lastMousePos, window->currentMousePos, window->mouseDelta});
}
static void PointerListenerHandleLeave(void* data, wl_pointer*, std::uint32_t, wl_surface*) {
<Window<Framebuffer, Title, Keyboard, Mouse>* window = reinterpret_cast<<Window<Framebuffer, Title, Keyboard, Mouse>*>(data);
window->onMouseEnter.Invoke({window->lastMousePos, window->currentMousePos, window->mouseDelta});
}
static void PointerListenerHandleAxis(void*, wl_pointer*, std::uint32_t, std::uint32_t, wl_fixed_t value) {
}
constexpr static wl_pointer_listener pointer_listener = {
.enter = PointerListenerHandleEnter,
.leave = PointerListenerHandleLeave,
.motion = PointerListenerHandleMotion,
.button = pointer_handle_button,
.axis = PointerListenerHandleAxis,
};
xkb_keymap* xkb_keymap;
xkb_context* xkb_context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
xkb_state* xkb_state;
static void keyboard_keymap(void *data, wl_keyboard *keyboard, uint32_t format, int fd, uint32_t size) {
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
close(fd);
fprintf(stderr, "Unsupported keymap format\n");
return;
}
void *map = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (map == MAP_FAILED) {
close(fd);
perror("mmap");
return;
}
xkb_context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
xkb_keymap = xkb_keymap_new_from_string(xkb_context, (const char *)map, XKB_KEYMAP_FORMAT_TEXT_V1,XKB_KEYMAP_COMPILE_NO_FLAGS);
munmap(map, size);
close(fd);
xkb_state = xkb_state_new(xkb_keymap);
}
static void keyboard_enter(void *data, wl_keyboard *keyboard, uint32_t serial, wl_surface *surface, wl_array *keys) {
}
static void keyboard_leave(void *data, wl_keyboard *keyboard, uint32_t serial, wl_surface *surface) {
}
static void keyboard_key(void *data, wl_keyboard *keyboard, uint32_t serial, uint32_t time, uint32_t key, uint32_t state) {
if (!xkb_state) {
return;
}
Window<Framebuffer, Title, Keyboard, Mouse>* window = reinterpret_cast<Window<Framebuffer, Title, Keyboard, Mouse>*>(data);
xkb_keycode_t keycode = key + 8;
xkb_keysym_t keysym = xkb_state_key_get_one_sym(xkb_state, keycode);
char utf8[8] = {0};
int len = xkb_keysym_to_utf8(keysym, utf8, sizeof(utf8));
if (len != 0) {
char keypress = utf8[0];
if(state == WL_KEYBOARD_KEY_STATE_PRESSED) {
if(window->heldkeys[keypress]) {
window->onKeyHold[keypress].Invoke();
window->onAnyKeyHold.Invoke(keypress);
} else{
window->heldkeys[keypress] = true;
window->onKeyDown[keypress].Invoke();
window->onAnyKeyDown.Invoke(keypress);
}
} else{
window->heldkeys[keypress] = false;
window->onKeyUp[keypress].Invoke();
window->onAnyKeyUp.Invoke(keypress);
}
} else {
// // fallback for keys like Return, Escape, etc.
// char name[64];
// if (xkb_keysym_get_name(keysym, name, sizeof(name)) > 0) {
// printf("Key %s pressed (non-printable or multi-char)\n", name);
// }
}
}
static void keyboard_modifiers(void *data, wl_keyboard *keyboard, uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t group) {
}
static void keyboard_repeat_info(void *data, wl_keyboard *keyboard, int32_t rate, int32_t delay) {
}
constexpr static wl_keyboard_listener keyboard_listener = {
.keymap = keyboard_keymap,
.enter = keyboard_enter,
.leave = keyboard_leave,
.key = keyboard_key,
.modifiers = keyboard_modifiers,
.repeat_info = keyboard_repeat_info,
};
void seat_handle_capabilities(void* data, wl_seat* seat, uint32_t capabilities) {
Window<Framebuffer, Title, Keyboard, Mouse>* window = reinterpret_cast<Window<Framebuffer, Title, Keyboard, Mouse>*>(data);
window->seat = seat;
if constexpr(Mouse) {
wl_pointer* pointer = wl_seat_get_pointer(seat);
wl_pointer_add_listener(pointer, &pointer_listener, window);
}
if constexpr(Keyboard) {
wl_keyboard* keyboard = wl_seat_get_keyboard(seat);
wl_keyboard_add_listener(keyboard, &keyboard_listener, window);
}
}
constexpr static wl_seat_listener seat_listener = {
.capabilities = seat_handle_capabilities,
};
static void handle_global(void *data, wl_registry *registry, std::uint32_t name, const char *interface, std::uint32_t version) {
Window<Framebuffer, Title, Keyboard, Mouse>* window = reinterpret_cast<Window<Framebuffer, Title, Keyboard, Mouse>*>(data);
if (strcmp(interface, wl_shm_interface.name) == 0) {
window->shm = reinterpret_cast<wl_shm*>(wl_registry_bind(registry, name, &wl_shm_interface, 1));
} else if (strcmp(interface, wl_seat_interface.name) == 0) {
if constexpr (Keyboard || Mouse) {
wl_seat* seat = reinterpret_cast<wl_seat*>(wl_registry_bind(registry, name, &wl_seat_interface, 1));
wl_seat_add_listener(seat, &seat_listener, window);
}
} else if (compositor == NULL && strcmp(interface, wl_compositor_interface.name) == 0) {
compositor = reinterpret_cast<wl_compositor*>(wl_registry_bind(registry, name, &wl_compositor_interface, 1));
} else if (strcmp(interface, xdg_wm_base_interface.name) == 0) {
window->xdgWmBase = reinterpret_cast<xdg_wm_base*>(wl_registry_bind(registry, name, &xdg_wm_base_interface, 1));
xdg_wm_base_add_listener(window->xdgWmBase, &xdgWmBaseListener, NULL);
} else if (strcmp(interface, zxdg_decoration_manager_v1_interface.name) == 0) {
window->manager = reinterpret_cast<zxdg_decoration_manager_v1*>(wl_registry_bind(registry, name, &zxdg_decoration_manager_v1_interface, 1));
}
}
void handle_global_remove(void* data, wl_registry* registry, uint32_t name) {}
constexpr wl_registry_listener registry_listener = {
.global = handle_global,
.global_remove = handle_global_remove,
};
static void xdg_surface_handle_configure(void* data, xdg_surface* xdg_surface, std::uint32_t serial) {
Window<Framebuffer, Title, Keyboard, Mouse>* window = reinterpret_cast<Window<Framebuffer, Title, Keyboard, Mouse>*>(data);
// The compositor configures our surface, acknowledge the configure event
xdg_surface_ack_configure(xdg_surface, serial);
if (window->configured) {
// If this isn't the first configure event we've received, we already
// have a buffer attached, so no need to do anything. Commit the
// surface to apply the configure acknowledgement.
wl_surface_commit(window->surface);
}
window->configured = true;
}
constexpr xdg_surface_listener xdg_surface_listener = {
.configure = xdg_surface_handle_configure,
};
void noop5(void*, xdg_toplevel*, std::int32_t, std::int32_t, wl_array*){}
static void xdg_toplevel_handle_close(void* data, xdg_toplevel*) {
WindowBase* window = reinterpret_cast<WindowBase*>(data);
window->onClose.Invoke();
window->open = false;
}
constexpr xdg_toplevel_listener xdg_toplevel_listener = {
.configure = noop5,
.close = WindowBase::xdg_toplevel_handle_close,
};
#endif
};
}

72
interfaces/Crafter.Graphics-WindowBase.cppm Normal file
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@ -0,0 +1,72 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#ifdef CRAFTER_GRAPHICS_WAYLAND
#include <xkbcommon/xkbcommon.h>
#include "../lib/xdg-shell-client-protocol.h"
#include "../lib/wayland-xdg-decoration-unstable-v1-client-protocol.h"
#include <wayland-cursor.h>
#include <xkbcommon/xkbcommon.h>
#include <wayland-client.h>
#include <wayland-client-protocol.h>
#endif
export module Crafter.Graphics:WindowBase;
import std;
import :Types;
import Crafter.Event;
export namespace Crafter {
enum WindowCapabilities {
CRAFTER_WINDOWCAPTABILITIES_FRAMEBUFFER = 0b1,
CRAFTER_WINDOWCAPTABILITIES_KEYBOARD = 0b10,
CRAFTER_WINDOWCAPTABILITIES_MOUSE = 0b100,
};
class UiElementBase;
class WindowBase {
public:
Event<void> onClose;
Event<void> onUpdate;
bool open;
std::vector<std::unique_ptr<UiElementBase>> elements;
WindowBase(WindowBase&) = delete;
WindowBase(WindowBase&&) = delete;
WindowBase& operator=(const WindowBase&) = delete;
void StartSync();
void StartUpdate(void* window);
void StopUpdate();
#ifdef CRAFTER_GRAPHICS_WAYLAND
WindowBase();
~WindowBase();
#endif
protected:
friend class WindowKeyboard;
friend class WindowFramebuffer;
friend class WindowTitle;
#ifdef CRAFTER_GRAPHICS_WAYLAND
wl_surface* surface = nullptr;
wl_callback* cb = nullptr;
static void wl_surface_frame_done(void* data, struct wl_callback *cb, uint32_t time);
static wl_callback_listener surface_frame_listener;
#endif
};
}

61
interfaces/Crafter.Graphics-WindowFramebuffer.cppm Normal file
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@ -0,0 +1,61 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#ifdef CRAFTER_GRAPHICS_WAYLAND
#include <wayland-client.h>
#endif
export module Crafter.Graphics:WindowFramebuffer;
import std;
import :Types;
import :UiElement;
import :WindowBase;
import Crafter.Event;
export namespace Crafter {
class WindowBase;
class UiElementBase;
class UiElementBuffer;
class WindowFramebuffer {
public:
std::vector<UiElementBuffer*> elements;
Pixel_BU8_GU8_RU8_AU8* framebuffer;
std::uint_fast32_t width;
std::uint_fast32_t height;
float scale = 1;
WindowFramebuffer(WindowBase& window);
WindowFramebuffer(WindowBase& window, std::uint_fast32_t width, std::uint_fast32_t height);
WindowFramebuffer(WindowFramebuffer&) = delete;
WindowFramebuffer(WindowFramebuffer&&) = delete;
WindowFramebuffer& operator=(const WindowFramebuffer&) = delete;
ScaleData ScaleElement(const UiElementBase& element);
void Render();
void Create(std::uint_fast32_t width, std::uint_fast32_t height);
void Resize(std::uint_fast32_t width, std::uint_fast32_t height);
void Destroy();
~WindowFramebuffer();
private:
WindowBase& window;
#ifdef CRAFTER_GRAPHICS_WAYLAND
wl_buffer* buffer;
#endif
};
}

35
interfaces/Crafter.Graphics-WindowKeyboard.cppm Normal file
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@ -0,0 +1,35 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
export module Crafter.Graphics:WindowKeyboard;
import std;
import Crafter.Event;
export namespace Crafter {
class WindowKeyboard {
public:
bool heldkeys[255] = {};
Event<void> onKeyDown[255];
Event<void> onKeyHold[255];
Event<void> onKeyUp[255];
Event<char> onAnyKeyDown;
Event<char> onAnyKeyHold;
Event<char> onAnyKeyUp;
};
}

46
interfaces/Crafter.Graphics-WindowMouse.cppm Normal file
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@ -0,0 +1,46 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
export module Crafter.Graphics:WindowKeyboard;
import std;
import Crafter.Event;
export namespace Crafter {
class UiElementMouse;
class WindowKeyboard {
public:
std::vector<UiElementMouse*> elements;
Event<MousePoint> onMouseRightClick;
Event<MousePoint> onMouseLeftClick;
Event<MousePoint> onMouseRightHold;
Event<MousePoint> onMouseLeftHold;
Event<MousePoint> onMouseRightRelease;
Event<MousePoint> onMouseLeftRelease;
Event<MouseMoveEvent> onMouseMove;
Event<MouseMoveEvent> onMouseEnter;
Event<MouseMoveEvent> onMouseLeave;
Event<double> onMouseScroll;
Event<void> onClose;
MousePoint currentMousePos;
MousePoint lastMousePos;
MousePoint mouseDelta;
bool mouseLeftHeld = false;
bool mouseRightHeld = false;
};
}

40
interfaces/Crafter.Graphics-WindowTitle.cppm Normal file
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@ -0,0 +1,40 @@
/*
Crafter®.Graphics
Copyright (C) 2025 Catcrafts®
catcrafts.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 3.0 as published by the Free Software Foundation;
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
module;
#ifdef CRAFTER_GRAPHICS_WAYLAND
#include <wayland-client.h>
#endif
export module Crafter.Graphics:WindowTitle;
import std;
import :Types;
import Crafter.Event;
export namespace Crafter {
class WindowBase;
class WindowTitle {
public:
WindowTitle(WindowBase& window);
WindowTitle(WindowBase& window, const std::string_view title);
void Set(const std::string_view title);
private:
WindowBase& window;
};
}

5
interfaces/Crafter.Graphics.cppm
View file

@ -22,8 +22,13 @@ export module Crafter.Graphics;
export import :Window;
export import :UiElement;
export import :UiElementBuffer;
export import :UiElementMouse;
export import :Types;
export import :Font;
export import :WindowKeyboard;
export import :WindowFramebuffer;
export import :Shm;
// export import :WindowWaylandVulkan;
// export import :VulkanBuffer;

58
project.json
View file

@ -3,66 +3,22 @@
"configurations": [
{
"name": "base",
"implementations": ["implementations/Crafter.Graphics-Window", "implementations/Crafter.Graphics-UiElement", "implementations/Crafter.Graphics-Font"],
"interfaces": ["interfaces/Crafter.Graphics-Window", "interfaces/Crafter.Graphics", "interfaces/Crafter.Graphics-UiElement", "interfaces/Crafter.Graphics-Types", "interfaces/Crafter.Graphics-Font"],
"implementations": ["implementations/Crafter.Graphics-Font", "implementations/Crafter.Graphics-Shm", "implementations/Crafter.Graphics-WindowFramebuffer", "implementations/Crafter.Graphics-WindowFramebuffer", "implementations/Crafter.Graphics-UiElement"],
"interfaces": ["interfaces/Crafter.Graphics-Window", "interfaces/Crafter.Graphics-WindowBase", "interfaces/Crafter.Graphics", "interfaces/Crafter.Graphics-Types", "interfaces/Crafter.Graphics-Font", "interfaces/Crafter.Graphics-WindowKeyboard", "interfaces/Crafter.Graphics-WindowFramebuffer", "interfaces/Crafter.Graphics-WindowTitle", "interfaces/Crafter.Graphics-Shm", "interfaces/Crafter.Graphics-UiElement", "interfaces/Crafter.Graphics-UiElementBuffer", "interfaces/Crafter.Graphics-UiElementMouse"],
"type": "library"
},
{
"name": "wayland",
"implementations": [],
"implementations": ["implementations/Crafter.Graphics-Window_wayland", "implementations/Crafter.Graphics-WindowFramebuffer_wayland", "implementations/Crafter.Graphics-WindowTitle_wayland", "implementations/Crafter.Graphics-UiElementBuffer"],
"interfaces": [],
"libs": ["wayland-client", "xkbcommon"],
"c_files": ["lib/xdg-shell-protocol", "lib/wayland-xdg-decoration-unstable-v1-client-protocol"],
"extends": ["base"]
},
{
"name": "vulkan",
"implementations": ["implementations/Crafter.Graphics-VulkanDevice", "implementations/Crafter.Graphics-WindowWaylandVulkan"],
"interfaces": ["interfaces/Crafter.Graphics-WindowWayland", "interfaces/Crafter.Graphics-WindowWaylandWayland", "interfaces/Crafter.Graphics-VulkanDevice", "interfaces/Crafter.Graphics-VulkanPipeline", "interfaces/Crafter.Graphics-VulkanShader", "interfaces/Crafter.Graphics-WindowWaylandVulkan", "interfaces/Crafter.Graphics-VulkanBuffer", "interfaces/Crafter.Graphics-Mesh", "interfaces/Crafter.Graphics-MeshShader", "interfaces/Crafter.Graphics-HeightmapShader","interfaces/Crafter.Graphics-VoxelShader", "interfaces/Crafter.Graphics-VulkanTexture", "interfaces/Crafter.Graphics-TextureShader", "interfaces/Crafter.Graphics-DescriptorSet"],
"libs": ["vulkan"],
"shaders": [
"extends": ["base"],
"defines": [
{
"path":"src/shader/MeshShaderXYZ.glsl",
"type":13,
"entrypoint":"main"
},
{
"path":"src/shader/MeshShaderXYZUV.glsl",
"type":13,
"entrypoint":"main"
},
{
"path":"src/shader/MeshShaderXYZRGBA.glsl",
"type":13,
"entrypoint":"main"
},
{
"path":"src/shader/MeshShaderHeightmapRGBA.glsl",
"type":13,
"entrypoint":"main"
},
{
"path":"src/shader/MeshShaderMixedVoxelGrid.glsl",
"type":13,
"entrypoint":"main"
},
{
"path":"src/shader/FragmentShaderSolidWhite.glsl",
"type":4,
"entrypoint":"main"
},
{
"path":"src/shader/FragmentShaderTexture.glsl",
"type":4,
"entrypoint":"main"
},
{
"path":"src/shader/FragmentShaderVertexColor.glsl",
"type":4,
"entrypoint":"main"
"name": "CRAFTER_GRAPHICS_WAYLAND"
}
],
"extends": ["wayland"]
]
},
{
"name": "deps",