Add window property test

2024-11-22 10:05:10 +00:00 · 2020-07-08 19:30:16 +02:00 · 2020-07-08 19:30:16 +02:00 · 3207fc7120
commit 3207fc7120
parent 74b9f309a9
4 changed files with 422 additions and 2 deletions
--- a/.gitignore
+++ b/.gitignore
@ -100,5 +100,6 @@ tests/threads
 tests/timeout
 tests/title
 tests/triangle-vulkan
+tests/window
 tests/windows

--- a/docs/window.dox
+++ b/docs/window.dox
@ -1231,7 +1231,7 @@ If the system does not support whole window transparency, this function always
 returns one.

 GLFW comes with a test program that lets you control whole window transparency
-at run-time called `opacity`.
+at run-time called `window`.

 If you want to use either of these transparency methods to display a temporary
 overlay like for example a notification, the @ref GLFW_FLOATING and @ref
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@ -40,6 +40,7 @@ add_executable(threads WIN32 MACOSX_BUNDLE threads.c ${TINYCTHREAD} ${GLAD_GL})
 add_executable(timeout WIN32 MACOSX_BUNDLE timeout.c ${GLAD_GL})
 add_executable(title WIN32 MACOSX_BUNDLE title.c ${GLAD_GL})
 add_executable(triangle-vulkan WIN32 triangle-vulkan.c ${GLAD_VULKAN})
+add_executable(window WIN32 MACOSX_BUNDLE window.c ${GLAD_GL})
 add_executable(windows WIN32 MACOSX_BUNDLE windows.c ${GLAD_GL})

 target_link_libraries(empty Threads::Threads)
@ -50,7 +51,7 @@ if (RT_LIBRARY)
 endif()

 set(GUI_ONLY_BINARIES empty gamma icon inputlag joysticks opacity tearing
-    threads timeout title triangle-vulkan windows)
+    threads timeout title triangle-vulkan window windows)
 set(CONSOLE_BINARIES clipboard events msaa glfwinfo iconify monitors reopen
                     cursor)

@ -75,6 +76,7 @@ if (APPLE)
    set_target_properties(timeout PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Timeout")
    set_target_properties(title PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Title")
    set_target_properties(windows PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Windows")
+    set_target_properties(window PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Window")

    set_target_properties(${GUI_ONLY_BINARIES} PROPERTIES
                          MACOSX_BUNDLE_SHORT_VERSION_STRING ${GLFW_VERSION}
--- a/tests/window.c
+++ b/tests/window.c
@ -0,0 +1,417 @@
+//========================================================================
+// Window properties test
+// Copyright (c) Camilla Löwy <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include <glad/gl.h>
+#define GLFW_INCLUDE_NONE
+#include <GLFW/glfw3.h>
+
+#include <stdarg.h>
+
+#define NK_IMPLEMENTATION
+#define NK_INCLUDE_FIXED_TYPES
+#define NK_INCLUDE_FONT_BAKING
+#define NK_INCLUDE_DEFAULT_FONT
+#define NK_INCLUDE_DEFAULT_ALLOCATOR
+#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
+#define NK_INCLUDE_STANDARD_VARARGS
+#define NK_BUTTON_TRIGGER_ON_RELEASE
+#include <nuklear.h>
+
+#define NK_GLFW_GL2_IMPLEMENTATION
+#include <nuklear_glfw_gl2.h>
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+
+int main(int argc, char** argv)
+{
+    int windowed_x, windowed_y, windowed_width, windowed_height;
+    int last_xpos = INT_MIN, last_ypos = INT_MIN;
+    int last_width = INT_MIN, last_height = INT_MIN;
+    int limit_aspect_ratio = false, aspect_numer = 1, aspect_denom = 1;
+    int limit_min_size = false, min_width = 400, min_height = 400;
+    int limit_max_size = false, max_width = 400, max_height = 400;
+    char width_buffer[10] = "", height_buffer[10] = "";
+    char xpos_buffer[10] = "", ypos_buffer[10] = "";
+    char numer_buffer[10] = "", denom_buffer[10] = "";
+    char min_width_buffer[10] = "", min_height_buffer[10] = "";
+    char max_width_buffer[10] = "", max_height_buffer[10] = "";
+    int may_close = true;
+
+    if (!glfwInit())
+        exit(EXIT_FAILURE);
+
+    glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE);
+    glfwWindowHint(GLFW_WIN32_KEYBOARD_MENU, GLFW_TRUE);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
+
+    GLFWwindow* window = glfwCreateWindow(600, 600, "Window Features", NULL, NULL);
+    if (!window)
+    {
+        glfwTerminate();
+        exit(EXIT_FAILURE);
+    }
+
+    glfwMakeContextCurrent(window);
+    gladLoadGL(glfwGetProcAddress);
+    glfwSwapInterval(0);
+
+    bool position_supported = true;
+
+    glfwGetError(NULL);
+    glfwGetWindowPos(window, &last_xpos, &last_ypos);
+    sprintf(xpos_buffer, "%i", last_xpos);
+    sprintf(ypos_buffer, "%i", last_ypos);
+    if (glfwGetError(NULL) == GLFW_FEATURE_UNAVAILABLE)
+        position_supported = false;
+
+    glfwGetWindowSize(window, &last_width, &last_height);
+    sprintf(width_buffer, "%i", last_width);
+    sprintf(height_buffer, "%i", last_height);
+
+    sprintf(numer_buffer, "%i", aspect_numer);
+    sprintf(denom_buffer, "%i", aspect_denom);
+
+    sprintf(min_width_buffer, "%i", min_width);
+    sprintf(min_height_buffer, "%i", min_height);
+    sprintf(max_width_buffer, "%i", max_width);
+    sprintf(max_height_buffer, "%i", max_height);
+
+    struct nk_context* nk = nk_glfw3_init(window, NK_GLFW3_INSTALL_CALLBACKS);
+
+    struct nk_font_atlas* atlas;
+    nk_glfw3_font_stash_begin(&atlas);
+    nk_glfw3_font_stash_end();
+
+    while (!(may_close && glfwWindowShouldClose(window)))
+    {
+        int width, height;
+
+        glfwGetWindowSize(window, &width, &height);
+
+        struct nk_rect area = nk_rect(0.f, 0.f, (float) width, (float) height);
+        nk_window_set_bounds(nk, "main", area);
+
+        nk_glfw3_new_frame();
+        if (nk_begin(nk, "main", area, 0))
+        {
+            nk_layout_row_dynamic(nk, 30, 4);
+
+            if (nk_button_label(nk, "Toggle Fullscreen"))
+            {
+                if (glfwGetWindowMonitor(window))
+                {
+                    glfwSetWindowMonitor(window, NULL,
+                                         windowed_x, windowed_y,
+                                         windowed_width, windowed_height, 0);
+                }
+                else
+                {
+                    GLFWmonitor* monitor = glfwGetPrimaryMonitor();
+                    const GLFWvidmode* mode = glfwGetVideoMode(monitor);
+                    glfwGetWindowPos(window, &windowed_x, &windowed_y);
+                    glfwGetWindowSize(window, &windowed_width, &windowed_height);
+                    glfwSetWindowMonitor(window, monitor,
+                                         0, 0, mode->width, mode->height,
+                                         mode->refreshRate);
+                }
+            }
+
+            if (nk_button_label(nk, "Maximize"))
+                glfwMaximizeWindow(window);
+            if (nk_button_label(nk, "Iconify"))
+                glfwIconifyWindow(window);
+            if (nk_button_label(nk, "Restore"))
+                glfwRestoreWindow(window);
+
+            nk_layout_row_dynamic(nk, 30, 1);
+
+            if (glfwGetWindowAttrib(window, GLFW_MOUSE_PASSTHROUGH))
+            {
+                nk_label(nk, "Press H to disable mouse passthrough", NK_TEXT_CENTERED);
+
+                if (glfwGetKey(window, GLFW_KEY_H))
+                    glfwSetWindowAttrib(window, GLFW_MOUSE_PASSTHROUGH, false);
+            }
+
+            nk_label(nk, "Press Enter in a text field to set value", NK_TEXT_CENTERED);
+
+            nk_flags events;
+            const nk_flags flags = NK_EDIT_FIELD |
+                                   NK_EDIT_SIG_ENTER |
+                                   NK_EDIT_GOTO_END_ON_ACTIVATE;
+
+            if (position_supported)
+            {
+                int xpos, ypos;
+                glfwGetWindowPos(window, &xpos, &ypos);
+
+                nk_layout_row_dynamic(nk, 30, 3);
+                nk_label(nk, "Position", NK_TEXT_LEFT);
+
+                events = nk_edit_string_zero_terminated(nk, flags, xpos_buffer,
+                                                        sizeof(xpos_buffer),
+                                                        nk_filter_decimal);
+                if (events & NK_EDIT_COMMITED)
+                {
+                    xpos = atoi(xpos_buffer);
+                    glfwSetWindowPos(window, xpos, ypos);
+                }
+                else if (xpos != last_xpos || (events & NK_EDIT_DEACTIVATED))
+                    sprintf(xpos_buffer, "%i", xpos);
+
+                events = nk_edit_string_zero_terminated(nk, flags, ypos_buffer,
+                                                        sizeof(ypos_buffer),
+                                                        nk_filter_decimal);
+                if (events & NK_EDIT_COMMITED)
+                {
+                    ypos = atoi(ypos_buffer);
+                    glfwSetWindowPos(window, xpos, ypos);
+                }
+                else if (ypos != last_ypos || (events & NK_EDIT_DEACTIVATED))
+                    sprintf(ypos_buffer, "%i", ypos);
+
+                last_xpos = xpos;
+                last_ypos = ypos;
+            }
+            else
+                nk_label(nk, "Position not supported", NK_TEXT_LEFT);
+
+            nk_layout_row_dynamic(nk, 30, 3);
+            nk_label(nk, "Size", NK_TEXT_LEFT);
+
+            events = nk_edit_string_zero_terminated(nk, flags, width_buffer,
+                                                    sizeof(width_buffer),
+                                                    nk_filter_decimal);
+            if (events & NK_EDIT_COMMITED)
+            {
+                width = atoi(width_buffer);
+                glfwSetWindowSize(window, width, height);
+            }
+            else if (width != last_width || (events & NK_EDIT_DEACTIVATED))
+                sprintf(width_buffer, "%i", width);
+
+            events = nk_edit_string_zero_terminated(nk, flags, height_buffer,
+                                                    sizeof(height_buffer),
+                                                    nk_filter_decimal);
+            if (events & NK_EDIT_COMMITED)
+            {
+                height = atoi(height_buffer);
+                glfwSetWindowSize(window, width, height);
+            }
+            else if (height != last_height || (events & NK_EDIT_DEACTIVATED))
+                sprintf(height_buffer, "%i", height);
+
+            last_width = width;
+            last_height = height;
+
+            bool update_ratio_limit = false;
+            if (nk_checkbox_label(nk, "Aspect Ratio", &limit_aspect_ratio))
+                update_ratio_limit = true;
+
+            events = nk_edit_string_zero_terminated(nk, flags, numer_buffer,
+                                                    sizeof(numer_buffer),
+                                                    nk_filter_decimal);
+            if (events & NK_EDIT_COMMITED)
+            {
+                aspect_numer = abs(atoi(numer_buffer));
+                update_ratio_limit = true;
+            }
+            else if (events & NK_EDIT_DEACTIVATED)
+                sprintf(numer_buffer, "%i", aspect_numer);
+
+            events = nk_edit_string_zero_terminated(nk, flags, denom_buffer,
+                                                    sizeof(denom_buffer),
+                                                    nk_filter_decimal);
+            if (events & NK_EDIT_COMMITED)
+            {
+                aspect_denom = abs(atoi(denom_buffer));
+                update_ratio_limit = true;
+            }
+            else if (events & NK_EDIT_DEACTIVATED)
+                sprintf(denom_buffer, "%i", aspect_denom);
+
+            if (update_ratio_limit)
+            {
+                if (limit_aspect_ratio)
+                    glfwSetWindowAspectRatio(window, aspect_numer, aspect_denom);
+                else
+                    glfwSetWindowAspectRatio(window, GLFW_DONT_CARE, GLFW_DONT_CARE);
+            }
+
+            bool update_size_limit = false;
+
+            if (nk_checkbox_label(nk, "Minimum Size", &limit_min_size))
+                update_size_limit = true;
+
+            events = nk_edit_string_zero_terminated(nk, flags, min_width_buffer,
+                                                    sizeof(min_width_buffer),
+                                                    nk_filter_decimal);
+            if (events & NK_EDIT_COMMITED)
+            {
+                min_width = abs(atoi(min_width_buffer));
+                update_size_limit = true;
+            }
+            else if (events & NK_EDIT_DEACTIVATED)
+                sprintf(min_width_buffer, "%i", min_width);
+
+            events = nk_edit_string_zero_terminated(nk, flags, min_height_buffer,
+                                                    sizeof(min_height_buffer),
+                                                    nk_filter_decimal);
+            if (events & NK_EDIT_COMMITED)
+            {
+                min_height = abs(atoi(min_height_buffer));
+                update_size_limit = true;
+            }
+            else if (events & NK_EDIT_DEACTIVATED)
+                sprintf(min_height_buffer, "%i", min_height);
+
+            if (nk_checkbox_label(nk, "Maximum Size", &limit_max_size))
+                update_size_limit = true;
+
+            events = nk_edit_string_zero_terminated(nk, flags, max_width_buffer,
+                                                    sizeof(max_width_buffer),
+                                                    nk_filter_decimal);
+            if (events & NK_EDIT_COMMITED)
+            {
+                max_width = abs(atoi(max_width_buffer));
+                update_size_limit = true;
+            }
+            else if (events & NK_EDIT_DEACTIVATED)
+                sprintf(max_width_buffer, "%i", max_width);
+
+            events = nk_edit_string_zero_terminated(nk, flags, max_height_buffer,
+                                                    sizeof(max_height_buffer),
+                                                    nk_filter_decimal);
+            if (events & NK_EDIT_COMMITED)
+            {
+                max_height = abs(atoi(max_height_buffer));
+                update_size_limit = true;
+            }
+            else if (events & NK_EDIT_DEACTIVATED)
+                sprintf(max_height_buffer, "%i", max_height);
+
+            if (update_size_limit)
+            {
+                glfwSetWindowSizeLimits(window,
+                                        limit_min_size ? min_width : GLFW_DONT_CARE,
+                                        limit_min_size ? min_height : GLFW_DONT_CARE,
+                                        limit_max_size ? max_width : GLFW_DONT_CARE,
+                                        limit_max_size ? max_height : GLFW_DONT_CARE);
+            }
+
+            int fb_width, fb_height;
+            glfwGetFramebufferSize(window, &fb_width, &fb_height);
+            nk_label(nk, "Framebuffer Size", NK_TEXT_LEFT);
+            nk_labelf(nk, NK_TEXT_LEFT, "%i", fb_width);
+            nk_labelf(nk, NK_TEXT_LEFT, "%i", fb_height);
+
+            float xscale, yscale;
+            glfwGetWindowContentScale(window, &xscale, &yscale);
+            nk_label(nk, "Content Scale", NK_TEXT_LEFT);
+            nk_labelf(nk, NK_TEXT_LEFT, "%f", xscale);
+            nk_labelf(nk, NK_TEXT_LEFT, "%f", yscale);
+
+            nk_layout_row_begin(nk, NK_DYNAMIC, 30, 5);
+            int frame_left, frame_top, frame_right, frame_bottom;
+            glfwGetWindowFrameSize(window, &frame_left, &frame_top, &frame_right, &frame_bottom);
+            nk_layout_row_push(nk, 1.f / 3.f);
+            nk_label(nk, "Frame Size:", NK_TEXT_LEFT);
+            nk_layout_row_push(nk, 1.f / 6.f);
+            nk_labelf(nk, NK_TEXT_LEFT, "%i", frame_left);
+            nk_layout_row_push(nk, 1.f / 6.f);
+            nk_labelf(nk, NK_TEXT_LEFT, "%i", frame_top);
+            nk_layout_row_push(nk, 1.f / 6.f);
+            nk_labelf(nk, NK_TEXT_LEFT, "%i", frame_right);
+            nk_layout_row_push(nk, 1.f / 6.f);
+            nk_labelf(nk, NK_TEXT_LEFT, "%i", frame_bottom);
+            nk_layout_row_end(nk);
+
+            nk_layout_row_begin(nk, NK_DYNAMIC, 30, 2);
+            float opacity = glfwGetWindowOpacity(window);
+            nk_layout_row_push(nk, 1.f / 3.f);
+            nk_labelf(nk, NK_TEXT_LEFT, "Opacity: %0.3f", opacity);
+            nk_layout_row_push(nk, 2.f / 3.f);
+            if (nk_slider_float(nk, 0.f, &opacity, 1.f, 0.001f))
+                glfwSetWindowOpacity(window, opacity);
+            nk_layout_row_end(nk);
+
+            nk_layout_row_begin(nk, NK_DYNAMIC, 30, 2);
+            int should_close = glfwWindowShouldClose(window);
+            nk_layout_row_push(nk, 1.f / 3.f);
+            if (nk_checkbox_label(nk, "Should Close", &should_close))
+                glfwSetWindowShouldClose(window, should_close);
+            nk_layout_row_push(nk, 2.f / 3.f);
+            nk_checkbox_label(nk, "May Close", &may_close);
+            nk_layout_row_end(nk);
+
+            nk_layout_row_dynamic(nk, 30, 1);
+            nk_label(nk, "Attributes", NK_TEXT_CENTERED);
+
+            nk_layout_row_dynamic(nk, 30, width > 200 ? width / 200 : 1);
+
+            int decorated = glfwGetWindowAttrib(window, GLFW_DECORATED);
+            if (nk_checkbox_label(nk, "Decorated", &decorated))
+                glfwSetWindowAttrib(window, GLFW_DECORATED, decorated);
+
+            int resizable = glfwGetWindowAttrib(window, GLFW_RESIZABLE);
+            if (nk_checkbox_label(nk, "Resizable", &resizable))
+                glfwSetWindowAttrib(window, GLFW_RESIZABLE, resizable);
+
+            int floating = glfwGetWindowAttrib(window, GLFW_FLOATING);
+            if (nk_checkbox_label(nk, "Floating", &floating))
+                glfwSetWindowAttrib(window, GLFW_FLOATING, floating);
+
+            int passthrough = glfwGetWindowAttrib(window, GLFW_MOUSE_PASSTHROUGH);
+            if (nk_checkbox_label(nk, "Mouse Passthrough", &passthrough))
+                glfwSetWindowAttrib(window, GLFW_MOUSE_PASSTHROUGH, passthrough);
+
+            int auto_iconify = glfwGetWindowAttrib(window, GLFW_AUTO_ICONIFY);
+            if (nk_checkbox_label(nk, "Auto Iconify", &auto_iconify))
+                glfwSetWindowAttrib(window, GLFW_AUTO_ICONIFY, auto_iconify);
+
+            nk_value_bool(nk, "Focused", glfwGetWindowAttrib(window, GLFW_FOCUSED));
+            nk_value_bool(nk, "Hovered", glfwGetWindowAttrib(window, GLFW_HOVERED));
+            nk_value_bool(nk, "Visible", glfwGetWindowAttrib(window, GLFW_VISIBLE));
+            nk_value_bool(nk, "Iconified", glfwGetWindowAttrib(window, GLFW_ICONIFIED));
+            nk_value_bool(nk, "Maximized", glfwGetWindowAttrib(window, GLFW_MAXIMIZED));
+        }
+        nk_end(nk);
+
+        glClear(GL_COLOR_BUFFER_BIT);
+        nk_glfw3_render(NK_ANTI_ALIASING_ON);
+        glfwSwapBuffers(window);
+
+        glfwWaitEvents();
+    }
+
+    nk_glfw3_shutdown();
+    glfwTerminate();
+    exit(EXIT_SUCCESS);
+}
+