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merged uielement

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This commit is contained in:
Jorijn van der Graaf 2025-11-25 18:52:32 +01:00
commit 02a6a64c56
12 changed files with 200 additions and 506 deletions
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121
implementations/Crafter.Graphics-UiElement.cpp
View file

@ -18,10 +18,15 @@ 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 :Window;
import :Types;
import :Font;
import std;
using namespace Crafter;
@ -30,14 +35,122 @@ Transform::Transform(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::
}
UiElement::UiElement(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : transform(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling) {
UiElement::UiElement(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : transform(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), mouseTransform(FractionalToMapped(0), FractionalToMapped(0), FractionalToMapped(1), FractionalToMapped(1), FractionalToMapped(0), FractionalToMapped(0), 0, false) {
}
UiElementMouse::UiElementMouse(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : transform(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling) {
UiElement::UiElement(std::uint_fast32_t bufferWidth, std::uint_fast32_t bufferHeight, std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : transform(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), bufferWidth(bufferWidth), bufferHeight(bufferHeight), buffer(bufferWidth*bufferHeight), mouseTransform(FractionalToMapped(0), FractionalToMapped(0), FractionalToMapped(1), FractionalToMapped(1), FractionalToMapped(0), FractionalToMapped(0), 0, false) {
}
UiElementBuffer::UiElementBuffer(std::uint_fast32_t width, std::uint_fast32_t height) : width(width), height(height) {
UiElement::UiElement(const std::string_view imagePath, std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : transform(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), mouseTransform(FractionalToMapped(0), FractionalToMapped(0), FractionalToMapped(1), FractionalToMapped(1), FractionalToMapped(0), FractionalToMapped(0), 0, false) {
RenderImage(imagePath);
}
UiElement::UiElement(const std::string_view text, float size, Pixel_BU8_GU8_RU8_AU8 pixel, Font& font, std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : transform(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), mouseTransform(FractionalToMapped(0), FractionalToMapped(0), FractionalToMapped(1), FractionalToMapped(1), FractionalToMapped(0), FractionalToMapped(0), 0, false) {
RenderText(text, size, pixel, font);
}
UiElement::UiElement(Transform transform) : transform(transform), mouseTransform(FractionalToMapped(0), FractionalToMapped(0), FractionalToMapped(1), FractionalToMapped(1), FractionalToMapped(0), FractionalToMapped(0), 0, false) {
}
void UiElement::ResizeBuffer(std::uint_fast32_t width, std::uint_fast32_t height) {
this->bufferWidth = width;
this->bufferHeight = height;
buffer.resize(width * height);
}
void UiElement::RenderImage(const std::string_view path) {
std::filesystem::path abs = std::filesystem::absolute(path);
int xSize;
int ySize;
unsigned char* bgData = stbi_load(abs.string().c_str(), &xSize, &ySize, nullptr, 4);
ResizeBuffer(xSize, ySize);
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];
}
}
}
void UiElement::RenderText(const std::string_view text, float size, Pixel_BU8_GU8_RU8_AU8 color, Font& font) {
buffer.clear();
float scale = stbtt_ScaleForPixelHeight(&font.font, size);
int baseline = (int)(font.ascent * scale);
std::uint_fast32_t bufferWidth = 0;
for (const char c : text) {
int advance, lsb;
stbtt_GetCodepointHMetrics(&font.font, c, &advance, &lsb);
bufferWidth += (int)(advance * scale);
}
ResizeBuffer(bufferWidth, (font.ascent - font.descent) * scale);
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++) {
buffer[(baseline + j + c_y1) * bufferWidth + (x + i + c_x1)] = {color.r, color.g, color.b, bitmap[j * w + i]};
}
}
x += (int)(ax * scale);
if (i + 1 < text.size()) {
x += (int)stbtt_GetCodepointKernAdvance(&font.font, codepoint, text[i+1] * scale);
}
}
}
void UiElement::UpdatePosition(Window& window) {
window.ScaleElement(transform);
scaled.resize(transform.scaled.width * transform.scaled.height);
CopyNearestNeighbour(scaled.data(), transform.scaled.width, transform.scaled.height);
for(UiElement* child : children) {
child->UpdatePosition(window, *this);
}
}
void UiElement::UpdatePosition(Window& window, UiElement& parent) {
window.ScaleElement(transform, parent.transform);
scaled.resize(transform.scaled.width * transform.scaled.height);
CopyNearestNeighbour(scaled.data(),transform.scaled.width, transform.scaled.height);
for(UiElement* child : children) {
UpdatePosition(window, *child);
}
}
void UiElement::CopyNearestNeighbour(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 * bufferHeight / dstHeight;
for (std::uint_fast32_t x = 0; x < dstWidth; x++) {
std::uint_fast32_t srcX = x * bufferWidth / dstWidth;
dst[y * dstWidth + x] = buffer[srcY * bufferWidth + srcX];
}
}
}

52
implementations/Crafter.Graphics-UiElementBufferBuffer.cpp
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@ -1,52 +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 Crafter.Graphics:UiElementBufferBuffer_impl;
import :UiElement;
import :Window;
import std;
using namespace Crafter;
UiElementBufferBuffer::UiElementBufferBuffer(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElement(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling) {
}
UiElementBufferBuffer::UiElementBufferBuffer(std::uint_fast32_t width, std::uint_fast32_t height, std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElement(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), UiElementBufferBufferBase(width, height){
}
void UiElementBufferBuffer::UpdatePosition(WindowFramebuffer& window) {
window.ScaleElement(transform);
scaled.resize(transform.scaled.width*transform.scaled.height);
CopyNearestNeighbour(scaled.data(), transform.scaled.width, transform.scaled.height);
for(UiElement* child : children) {
child->UpdatePosition(window, *this);
}
}
void UiElementBufferBuffer::UpdatePosition(WindowFramebuffer& window, UiElement& parent) {
window.ScaleElement(transform, parent.transform);
scaled.resize(transform.scaled.width*transform.scaled.height);
CopyNearestNeighbour(scaled.data(),transform.scaled.width, transform.scaled.height);
for(UiElement* child : children) {
UpdatePosition(window, *child);
}
}

88
implementations/Crafter.Graphics-UiElementBufferBufferBase.cpp
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@ -1,88 +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 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:UiElementBufferBufferBase_impl;
import :UiElement;
import std;
using namespace Crafter;
UiElementBufferBufferBase::UiElementBufferBufferBase(std::uint_fast32_t width, std::uint_fast32_t height) : UiElementBuffer(width, height), buffer(width*height) {
}
void UiElementBufferBufferBase::Create(std::uint_fast32_t width, std::uint_fast32_t height) {
this->width = width;
this->height = height;
buffer.resize(width * height);
}
void UiElementBufferBufferBase::Resize(std::uint_fast32_t width, std::uint_fast32_t height) {
this->width = width;
this->height = height;
buffer.resize(width*height);
}
void UiElementBufferBufferBase::Resize(std::uint_fast32_t width, std::uint_fast32_t height, std::uint_fast32_t offsetX, std::uint_fast32_t offsetY) {
}
void UiElementBufferBufferBase::ResizeNearestNeighbour(std::uint_fast32_t width, std::uint_fast32_t height) {
}
void UiElementBufferBufferBase::ResizeBicubic(std::uint_fast32_t width, std::uint_fast32_t height) {
}
void UiElementBufferBufferBase::Destroy() {
buffer.clear();
width = 0;
height = 0;
}
void UiElementBufferBufferBase::Copy(Pixel_BU8_GU8_RU8_AU8* dst) const {
std::memcpy(dst, buffer.data(), width*height*sizeof(Pixel_BU8_GU8_RU8_AU8));
}
void UiElementBufferBufferBase::CopyNearestNeighbour(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];
}
}
}
void UiElementBufferBufferBase::CopyBicubic(Pixel_BU8_GU8_RU8_AU8* dst, std::uint_fast32_t dstWidth, std::uint_fast32_t dstHeight) const {
}
void UiElementBufferBufferBase::Write(Pixel_BU8_GU8_RU8_AU8* pixels) {
std::memcpy(buffer.data(), pixels, width*height*sizeof(Pixel_BU8_GU8_RU8_AU8));
}
void UiElementBufferBufferBase::Write(std::uint_fast32_t x, std::uint_fast32_t y, Pixel_BU8_GU8_RU8_AU8 pixel) {
buffer[y * width + x] = pixel;
}
Pixel_BU8_GU8_RU8_AU8 UiElementBufferBufferBase::Read(std::uint_fast32_t x, std::uint_fast32_t y) const {
return buffer[y * width + x];
}
const Pixel_BU8_GU8_RU8_AU8* UiElementBufferBufferBase::Read() const {
return buffer.data();
}
Pixel_BU8_GU8_RU8_AU8* UiElementBufferBufferBase::Get() {
return buffer.data();
}
void UiElementBufferBufferBase::Store() {
}

33
implementations/Crafter.Graphics-UiElementBufferMouseBuffer.cpp
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@ -1,33 +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 Crafter.Graphics:UiElementBufferMouseBuffer_impl;
import :UiElement;
import std;
using namespace Crafter;
UiElementBufferMouseBuffer::UiElementBufferMouseBuffer(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementBufferBuffer(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), UiElementMouse() {
}
UiElementBufferMouseBuffer::UiElementBufferMouseBuffer(std::uint_fast32_t width, std::uint_fast32_t height, std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementBufferBuffer(width, height, anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), UiElementMouse() {
}

63
implementations/Crafter.Graphics-UiElementImageBuffer.cpp
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@ -1,63 +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;
#define STB_IMAGE_IMPLEMENTATION
#include "../lib/stb_image.h"
module Crafter.Graphics:UiElementImage_impl;
import :UiElement;
import std;
using namespace Crafter;
UiElementImageBuffer::UiElementImageBuffer(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementBufferBuffer(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling) {
}
UiElementImageBuffer::UiElementImageBuffer(const std::string_view path, std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementBufferBuffer(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling) {
Load(path);
}
void UiElementImageBuffer::Load(const std::string_view path) {
std::filesystem::path abs = std::filesystem::absolute(path);
int xSize;
int ySize;
unsigned char* bgData = stbi_load(abs.string().c_str(), &xSize, &ySize, nullptr, 4);
Create(xSize, ySize);
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];
}
}
}
UiElementImageMouseBuffer::UiElementImageMouseBuffer(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementImageBuffer(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), UiElementMouse() {
}
UiElementImageMouseBuffer::UiElementImageMouseBuffer(const std::string_view path, std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementImageBuffer(path, anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), UiElementMouse() {
}

92
implementations/Crafter.Graphics-UiElementTextBuffer.cpp
View file

@ -1,92 +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 "../lib/stb_truetype.h"
module Crafter.Graphics:UiElementTextBuffer_impl;
import :UiElement;
import :Font;
import std;
using namespace Crafter;
UiElementTextBuffer::UiElementTextBuffer(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementBufferBuffer(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling) {
}
UiElementTextBuffer::UiElementTextBuffer(const std::string_view text, float size, Pixel_BU8_GU8_RU8_AU8 color, Font& font, std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementBufferBuffer(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling) {
Render(text, size, color, font);
}
void UiElementTextBuffer::Render(const std::string_view text, float size, Pixel_BU8_GU8_RU8_AU8 color, Font& font) {
buffer.clear();
float scale = stbtt_ScaleForPixelHeight(&font.font, size);
int baseline = (int)(font.ascent * scale);
std::uint_fast32_t bufferWidth = 0;
for (const char c : text) {
int advance, lsb;
stbtt_GetCodepointHMetrics(&font.font, c, &advance, &lsb);
bufferWidth += (int)(advance * scale);
}
Create(bufferWidth, (font.ascent -font.descent) * scale);
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++) {
buffer[(baseline + j + c_y1) * bufferWidth + (x + i + c_x1)] = {color.r, color.g, color.b, bitmap[j * w + i]};
}
}
x += (int)(ax * scale);
if (i + 1 < text.size()) {
x += (int)stbtt_GetCodepointKernAdvance(&font.font, codepoint, text[i+1] * scale);
}
}
}
UiElementTextMouseBuffer::UiElementTextMouseBuffer(std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementTextBuffer(anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), UiElementMouse() {
}
UiElementTextMouseBuffer::UiElementTextMouseBuffer(const std::string_view text, float size, Pixel_BU8_GU8_RU8_AU8 color, Font& font, std::int_fast32_t anchorX, std::int_fast32_t anchorY, std::uint_fast32_t relativeWidth, std::uint_fast32_t relativeHeight, std::int_fast32_t anchorOffsetX, std::int_fast32_t anchorOffsetY, std::int_fast32_t z, bool ignoreScaling) : UiElementTextBuffer(text, size, color, font, anchorX, anchorY, relativeWidth, relativeHeight, anchorOffsetX, anchorOffsetY, z, ignoreScaling), UiElementMouse() {
}

26
implementations/Crafter.Graphics-Window.cpp
View file

@ -20,10 +20,34 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
module Crafter.Graphics:Window_impl;
import :Window;
import :UiElement;
import std;
using namespace Crafter;
Window::Window(std::uint_fast32_t width, std::uint_fast32_t height) : width(width), height(height) {
}
}
void Window::ScaleElement(Transform& element) {
element.scaled.width = MappedToPixel(element.relativeWidth, width);
element.scaled.height = MappedToPixel(element.relativeHeight, height);
element.scaled.x = MappedToPixel(element.anchorX, width) - MappedToPixel(element.anchorOffsetX, element.scaled.width);
element.scaled.y = MappedToPixel(element.anchorY, height) - MappedToPixel(element.anchorOffsetY, element.scaled.height);
}
void Window::ScaleElement(Transform& element, Transform& parent) {
element.scaled.width = MappedToPixel(element.relativeWidth, parent.scaled.width);
element.scaled.height = MappedToPixel(element.relativeHeight, parent.scaled.height);
element.scaled.x = MappedToPixel(element.anchorX, parent.scaled.width) - MappedToPixel(element.anchorOffsetX, element.scaled.width) + parent.scaled.x;
element.scaled.y = MappedToPixel(element.anchorY, parent.scaled.height) - MappedToPixel(element.anchorOffsetY, element.scaled.height) + parent.scaled.y;
}
void Window::ScaleMouse(Transform& element, Transform& parent) {
std::int_fast32_t boundlessWidth = PixelToMappedBoundless(parent.scaled.width, width);
std::int_fast32_t boundlessHeight = PixelToMappedBoundless(parent.scaled.height, height);
element.scaled.width = BoundToBoundless(MappedToPixel(element.relativeWidth, PixelToMapped(parent.scaled.width, width)));
element.scaled.height = BoundToBoundless(MappedToPixel(element.relativeHeight, PixelToMapped(parent.scaled.height, height)));
element.scaled.x = MappedToPixelBoundless(element.anchorX, boundlessWidth) - MappedToPixelBoundless(element.anchorOffsetX, element.scaled.width) + PixelToMappedBoundless(parent.scaled.x, width);
element.scaled.y = MappedToPixelBoundless(element.anchorY, boundlessHeight) - MappedToPixelBoundless(element.anchorOffsetY, element.scaled.height) + PixelToMappedBoundless(parent.scaled.y, height);
}

78
implementations/Crafter.Graphics-Window_wayland.cpp
View file

@ -51,30 +51,6 @@ WindowFramebuffer::WindowFramebuffer(std::uint_fast32_t width, std::uint_fast32
}
void WindowFramebuffer::ScaleElement(Transform& element) {
element.scaled.width = MappedToPixel(element.relativeWidth, width);
element.scaled.height = MappedToPixel(element.relativeHeight, height);
element.scaled.x = MappedToPixel(element.anchorX, width) - MappedToPixel(element.anchorOffsetX, element.scaled.width);
element.scaled.y = MappedToPixel(element.anchorY, height) - MappedToPixel(element.anchorOffsetY, element.scaled.height);
}
void WindowFramebuffer::ScaleElement(Transform& element, Transform& parent) {
element.scaled.width = MappedToPixel(element.relativeWidth, parent.scaled.width);
element.scaled.height = MappedToPixel(element.relativeHeight, parent.scaled.height);
element.scaled.x = MappedToPixel(element.anchorX, parent.scaled.width) - MappedToPixel(element.anchorOffsetX, element.scaled.width) + parent.scaled.x;
element.scaled.y = MappedToPixel(element.anchorY, parent.scaled.height) - MappedToPixel(element.anchorOffsetY, element.scaled.height) + parent.scaled.y;
}
void WindowFramebuffer::ScaleMouse(Transform& element, Transform& parent) {
std::int_fast32_t boundlessWidth = PixelToMappedBoundless(parent.scaled.width, width);
std::int_fast32_t boundlessHeight = PixelToMappedBoundless(parent.scaled.height, height);
element.scaled.width = BoundToBoundless(MappedToPixel(element.relativeWidth, PixelToMapped(parent.scaled.width, width)));
element.scaled.height = BoundToBoundless(MappedToPixel(element.relativeHeight, PixelToMapped(parent.scaled.height, height)));
element.scaled.x = MappedToPixelBoundless(element.anchorX, boundlessWidth) - MappedToPixelBoundless(element.anchorOffsetX, element.scaled.width) + PixelToMappedBoundless(parent.scaled.x, width);
element.scaled.y = MappedToPixelBoundless(element.anchorY, boundlessHeight) - MappedToPixelBoundless(element.anchorOffsetY, element.scaled.height) + PixelToMappedBoundless(parent.scaled.y, height);
}
WindowWayland::WindowWayland(std::uint_fast32_t width, std::uint_fast32_t height) : WindowFramebuffer(width, height) {
display = wl_display_connect(NULL);
if (display == NULL) {
@ -159,7 +135,7 @@ void WindowWayland::StartSync() {
void RenderElement(UiElementBufferBuffer* element, WindowWayland* window) {
void RenderElement(UiElement* element, WindowWayland* window) {
for (std::int_fast32_t x = element->transform.scaled.x; x - element->transform.scaled.x < element->transform.scaled.width; x++) {
for (std::int_fast32_t y = element->transform.scaled.y; y - element->transform.scaled.y < element->transform.scaled.height; y++) {
if (x >= 0 && x < window->width && y >= 0 && y < window->height) {
@ -183,20 +159,20 @@ void RenderElement(UiElementBufferBuffer* element, WindowWayland* window) {
}
std::sort(element->children.begin(), element->children.end(), [](UiElement* a, UiElement* b){ return a->transform.z < b->transform.z; });
for(UiElement* child : element->children) {
RenderElement(static_cast<UiElementBufferBuffer*>(child), window);
RenderElement(child, window);
}
}
void WindowWayland::Render() {
std::sort(elements.begin(), elements.end(), [](UiElementBufferBuffer* a, UiElementBufferBuffer* b){ return a->transform.z < b->transform.z; });
std::sort(elements.begin(), elements.end(), [](UiElement* a, UiElement* b){ return a->transform.z < b->transform.z; });
for (std::int_fast32_t x = 0; x < width; x++) {
for (std::int_fast32_t y = 0; y - height; y++) {
for (std::uint_fast32_t x = 0; x < width; x++) {
for (std::uint_fast32_t y = 0; y - height; y++) {
framebuffer[y * width + x] = {0,0,0,0};
}
}
for(UiElementBufferBuffer* element : elements) {
for(UiElement* element : elements) {
RenderElement(element, this);
}
@ -264,7 +240,7 @@ void WindowWayland::wl_surface_frame_done(void* data, struct wl_callback *cb, ui
cb = wl_surface_frame(window->surface);
wl_callback_add_listener(cb, &WindowWayland::wl_callback_listener, window);
auto startUpdate = std::chrono::high_resolution_clock::now();
window->onUpdate.Invoke({start, start-window->lastFrameEnd});
window->onUpdate.Invoke({start, start-window->lastFrameBegin});
auto endUpdate = std::chrono::high_resolution_clock::now();
auto startRender = std::chrono::high_resolution_clock::now();
window->Render();
@ -275,7 +251,7 @@ void WindowWayland::wl_surface_frame_done(void* data, struct wl_callback *cb, ui
framEnd = std::chrono::high_resolution_clock::now();
window->lastFrameEnd = start;
window->lastFrameBegin = start;
}
void WindowWayland::pointer_handle_button(void* data, wl_pointer* pointer, std::uint32_t serial, std::uint32_t time, std::uint32_t button, std::uint32_t state) {
@ -284,17 +260,17 @@ void WindowWayland::pointer_handle_button(void* data, wl_pointer* pointer, std::
if(state == WL_POINTER_BUTTON_STATE_PRESSED) {
window->mouseLeftHeld = true;
window->onMouseLeftClick.Invoke(window->currentMousePos);
for(UiElementMouse* element : window->mouseElements) {
if(window->currentMousePos.x >= element->transform.scaled.x && window->currentMousePos.x <= element->transform.scaled.x+element->transform.scaled.width && window->currentMousePos.y > element->transform.scaled.y && window->currentMousePos.y < element->transform.scaled.y+element->transform.scaled.height) {
element->onMouseLeftClick.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->transform.scaled.x) / element->transform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->transform.scaled.y) / element->transform.scaled.height)});
for(UiElement* element : window->mouseElements) {
if(window->currentMousePos.x >= element->mouseTransform.scaled.x && window->currentMousePos.x <= element->mouseTransform.scaled.x+element->mouseTransform.scaled.width && window->currentMousePos.y > element->mouseTransform.scaled.y && window->currentMousePos.y < element->mouseTransform.scaled.y+element->mouseTransform.scaled.height) {
element->onMouseLeftClick.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->mouseTransform.scaled.x) / element->mouseTransform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->mouseTransform.scaled.y) / element->mouseTransform.scaled.height)});
}
}
} else {
window->mouseLeftHeld = false;
window->onMouseLeftRelease.Invoke(window->currentMousePos);
for(UiElementMouse* element : window->mouseElements) {
if(window->currentMousePos.x >= element->transform.scaled.x && window->currentMousePos.x <= element->transform.scaled.x+element->transform.scaled.width && window->currentMousePos.y > element->transform.scaled.y && window->currentMousePos.y < element->transform.scaled.y+element->transform.scaled.height) {
element->onMouseLeftRelease.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->transform.scaled.x) / element->transform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->transform.scaled.y) / element->transform.scaled.height)});
for(UiElement* element : window->mouseElements) {
if(window->currentMousePos.x >= element->mouseTransform.scaled.x && window->currentMousePos.x <= element->mouseTransform.scaled.x+element->mouseTransform.scaled.width && window->currentMousePos.y > element->mouseTransform.scaled.y && window->currentMousePos.y < element->mouseTransform.scaled.y+element->mouseTransform.scaled.height) {
element->onMouseLeftRelease.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->mouseTransform.scaled.x) / element->mouseTransform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->mouseTransform.scaled.y) / element->mouseTransform.scaled.height)});
}
}
}
@ -302,17 +278,17 @@ void WindowWayland::pointer_handle_button(void* data, wl_pointer* pointer, std::
if(state == WL_POINTER_BUTTON_STATE_PRESSED) {
window->mouseRightHeld = true;
window->onMouseRightClick.Invoke(window->currentMousePos);
for(UiElementMouse* element : window->mouseElements) {
if(window->currentMousePos.x >= element->transform.scaled.x && window->currentMousePos.x <= element->transform.scaled.x+element->transform.scaled.width && window->currentMousePos.y > element->transform.scaled.y && window->currentMousePos.y < element->transform.scaled.y+element->transform.scaled.height) {
element->onMouseRightClick.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->transform.scaled.x) / element->transform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->transform.scaled.y) / element->transform.scaled.height)});
for(UiElement* element : window->mouseElements) {
if(window->currentMousePos.x >= element->mouseTransform.scaled.x && window->currentMousePos.x <= element->mouseTransform.scaled.x+element->mouseTransform.scaled.width && window->currentMousePos.y > element->mouseTransform.scaled.y && window->currentMousePos.y < element->mouseTransform.scaled.y+element->mouseTransform.scaled.height) {
element->onMouseRightClick.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->mouseTransform.scaled.x) / element->mouseTransform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->mouseTransform.scaled.y) / element->mouseTransform.scaled.height)});
}
}
} else {
window->mouseRightHeld = true;
window->onMouseRightRelease.Invoke(window->currentMousePos);
for(UiElementMouse* element : window->mouseElements) {
if(window->currentMousePos.x >= element->transform.scaled.x && window->currentMousePos.x <= element->transform.scaled.x+element->transform.scaled.width && window->currentMousePos.y > element->transform.scaled.y && window->currentMousePos.y < element->transform.scaled.y+element->transform.scaled.height) {
element->onMouseRightRelease.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->transform.scaled.x) / element->transform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->transform.scaled.y) / element->transform.scaled.height)});
for(UiElement* element : window->mouseElements) {
if(window->currentMousePos.x >= element->mouseTransform.scaled.x && window->currentMousePos.x <= element->mouseTransform.scaled.x+element->mouseTransform.scaled.width && window->currentMousePos.y > element->mouseTransform.scaled.y && window->currentMousePos.y < element->mouseTransform.scaled.y+element->mouseTransform.scaled.height) {
element->onMouseRightRelease.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->mouseTransform.scaled.x) / element->mouseTransform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->mouseTransform.scaled.y) / element->mouseTransform.scaled.height)});
}
}
}
@ -326,14 +302,14 @@ void WindowWayland::PointerListenerHandleMotion(void* data, wl_pointer* wl_point
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(UiElementMouse* element : window->mouseElements) {
if(window->currentMousePos.x >= element->transform.scaled.x && window->currentMousePos.x <= element->transform.scaled.x+element->transform.scaled.width && window->currentMousePos.y > element->transform.scaled.y && window->currentMousePos.y < element->transform.scaled.y+element->transform.scaled.height) {
element->onMouseMove.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->transform.scaled.x) / element->transform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->transform.scaled.y) / element->transform.scaled.height)});
if(!(window->lastMousePos.x >= element->transform.scaled.x && window->lastMousePos.x <= element->transform.scaled.x+element->transform.scaled.width && window->lastMousePos.y > element->transform.scaled.y && window->lastMousePos.y < element->transform.scaled.y+element->transform.scaled.height)) {
element->onMouseEnter.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->transform.scaled.x) / element->transform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->transform.scaled.y) / element->transform.scaled.height)});
for(UiElement* element : window->mouseElements) {
if(window->currentMousePos.x >= element->mouseTransform.scaled.x && window->currentMousePos.x <= element->mouseTransform.scaled.x+element->mouseTransform.scaled.width && window->currentMousePos.y > element->mouseTransform.scaled.y && window->currentMousePos.y < element->mouseTransform.scaled.y+element->mouseTransform.scaled.height) {
element->onMouseMove.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->mouseTransform.scaled.x) / element->mouseTransform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->mouseTransform.scaled.y) / element->mouseTransform.scaled.height)});
if(!(window->lastMousePos.x >= element->mouseTransform.scaled.x && window->lastMousePos.x <= element->mouseTransform.scaled.x+element->mouseTransform.scaled.width && window->lastMousePos.y > element->mouseTransform.scaled.y && window->lastMousePos.y < element->mouseTransform.scaled.y+element->mouseTransform.scaled.height)) {
element->onMouseEnter.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->mouseTransform.scaled.x) / element->mouseTransform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->mouseTransform.scaled.y) / element->mouseTransform.scaled.height)});
}
} else if(window->lastMousePos.x >= element->transform.scaled.x && window->lastMousePos.x <= element->transform.scaled.x+element->transform.scaled.width && window->lastMousePos.y > element->transform.scaled.y && window->lastMousePos.y < element->transform.scaled.y+element->transform.scaled.height) {
element->onMouseLeave.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->transform.scaled.x) / element->transform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->transform.scaled.y) / element->transform.scaled.height)});
} else if(window->lastMousePos.x >= element->mouseTransform.scaled.x && window->lastMousePos.x <= element->mouseTransform.scaled.x+element->mouseTransform.scaled.width && window->lastMousePos.y > element->mouseTransform.scaled.y && window->lastMousePos.y < element->mouseTransform.scaled.y+element->mouseTransform.scaled.height) {
element->onMouseLeave.Invoke({FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.x - element->mouseTransform.scaled.x) / element->mouseTransform.scaled.width), FractionalToMappedBoundless(static_cast<double>(window->currentMousePos.y - element->mouseTransform.scaled.y) / element->mouseTransform.scaled.height)});
}
}
}