public/gpu-screen-recorder-ui
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dec05eba
2022-03-30 18:09:17 +02:00
parent 889efe51b2
commit a66516e34e
5 changed files with 281 additions and 5 deletions
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55
src/main.cpp
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@@ -1,4 +1,5 @@
#include "../include/gui/Button.hpp"
#include "../include/window_texture.h"
#include <stdio.h>
#include <stdlib.h>
@@ -45,6 +46,20 @@ static bool string_to_i64(const char *str, int64_t *result) {
return true;
}
static void window_texture_get_size_or(WindowTexture *window_texture, int *width, int *height, int fallback_width, int fallback_height) {
Window root_window;
int x, y;
unsigned int w = 0, h = 0;
unsigned int border_width, depth;
if(!XGetGeometry(window_texture->display, window_texture->pixmap, &root_window, &x, &y, &w, &h, &border_width, &depth) || w == 0 || h == 0) {
*width = fallback_width;
*height = fallback_height;
} else {
*width = w;
*height = h;
}
}
int main(int argc, char **argv) {
if(argc != 2)
usage();
@@ -65,7 +80,7 @@ int main(int argc, char **argv) {
return 1;
}
XSelectInput(display, target_window, StructureNotifyMask);
XSelectInput(display, target_window, VisibilityChangeMask | StructureNotifyMask);
mgl::vec2i target_window_size = { target_win_attr.width, target_win_attr.height };
@@ -199,7 +214,8 @@ int main(int argc, char **argv) {
const mgl::vec2i settings_button_size(128, 128);
shapes[main_buttons.size()] = {
(short)(main_buttons_start_pos.x + overlay_desired_size.x), (short)(main_buttons_start_pos.y - settings_button_size.y), (unsigned short)settings_button_size.x, (unsigned short)settings_button_size.y
(short)(main_buttons_start_pos.x + overlay_desired_size.x), (short)(main_buttons_start_pos.y - settings_button_size.y),
(unsigned short)settings_button_size.x, (unsigned short)settings_button_size.y
};
if(shape_pixmap) {
@@ -229,6 +245,27 @@ int main(int argc, char **argv) {
};
update_overlay_shape();
WindowTexture target_window_texture;
window_texture_init(&target_window_texture, display, target_window);
int target_window_texture_width = 0;
int target_window_texture_height = 0;
window_texture_get_size_or(&target_window_texture, &target_window_texture_width, &target_window_texture_height, target_window_size.x, target_window_size.y);
mgl_texture window_texture_ref = {
window_texture_get_opengl_texture_id(&target_window_texture),
target_window_texture_width,
target_window_texture_height,
MGL_TEXTURE_FORMAT_RGB,
32768,
32768,
true
};
mgl::Texture window_texture = mgl::Texture::reference(window_texture_ref);
mgl::Sprite window_texture_sprite(&window_texture);
window.set_visible(true);
Cursor default_cursor = XCreateFontCursor(display, XC_arrow);
@@ -241,12 +278,26 @@ int main(int argc, char **argv) {
mgl::Event event;
while(window.is_open()) {
if(XCheckTypedWindowEvent(display, target_window, VisibilityNotify, &xev)) {
if(xev.xvisibility.state) {
window_texture_on_resize(&target_window_texture);
window_texture_ref.id = window_texture_get_opengl_texture_id(&target_window_texture);
window_texture_get_size_or(&target_window_texture, &window_texture_ref.width, &window_texture_ref.height, target_window_size.x, target_window_size.y);
window_texture = mgl::Texture::reference(window_texture_ref);
}
}
if(XCheckTypedWindowEvent(display, target_window, ConfigureNotify, &xev) && (xev.xconfigure.width != target_window_size.x || xev.xconfigure.height != target_window_size.y)) {
while(XCheckTypedWindowEvent(display, target_window, ConfigureNotify, &xev)) {}
target_window_size.x = xev.xconfigure.width;
target_window_size.y = xev.xconfigure.height;
window.set_size(target_window_size);
update_overlay_shape();
window_texture_on_resize(&target_window_texture);
window_texture_ref.id = window_texture_get_opengl_texture_id(&target_window_texture);
window_texture_get_size_or(&target_window_texture, &window_texture_ref.width, &window_texture_ref.height, target_window_size.x, target_window_size.y);
window_texture = mgl::Texture::reference(window_texture_ref);
}
if(window.poll_event(event)) {