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https://github.com/glfw/glfw.git
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Handle scaling factor (hidpi) correctly
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f51c219b1c
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@ -143,6 +143,8 @@ typedef xkb_keysym_t (* PFN_xkb_compose_state_get_one_sym)(struct xkb_compose_st
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#define _GLFW_DECORATION_WIDTH 4
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#define _GLFW_DECORATION_TOP 24
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#define _GLFW_DECORATION_VERTICAL (_GLFW_DECORATION_TOP + _GLFW_DECORATION_WIDTH)
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#define _GLFW_DECORATION_HORIZONTAL (2 * _GLFW_DECORATION_WIDTH)
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typedef enum _GLFWdecorationSideWayland
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{
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@ -60,8 +60,8 @@ static void handleConfigure(void* data,
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{
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if (window->decorated)
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{
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width -= 2 * _GLFW_DECORATION_WIDTH;
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height -= _GLFW_DECORATION_TOP + _GLFW_DECORATION_WIDTH;
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width -= _GLFW_DECORATION_HORIZONTAL;
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height -= _GLFW_DECORATION_VERTICAL;
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}
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if (window->numer != GLFW_DONT_CARE && window->denom != GLFW_DONT_CARE)
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@ -260,7 +260,7 @@ static void createDecorations(_GLFWwindow* window)
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_GLFW_DECORATION_WIDTH, window->wl.height + _GLFW_DECORATION_TOP);
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createDecoration(&window->wl.decorations.bottom, window->wl.surface, buffer,
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-_GLFW_DECORATION_WIDTH, window->wl.height,
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window->wl.width + 2 * _GLFW_DECORATION_WIDTH, _GLFW_DECORATION_WIDTH);
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window->wl.width + _GLFW_DECORATION_HORIZONTAL, _GLFW_DECORATION_WIDTH);
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}
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static void destroyDecoration(_GLFWdecorationWayland* decoration)
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@ -281,15 +281,39 @@ static void destroyDecorations(_GLFWwindow* window)
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destroyDecoration(&window->wl.decorations.bottom);
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}
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static void resizeWindow(_GLFWwindow* window, int width, int height)
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// Makes the surface considered as XRGB instead of ARGB.
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static void setOpaqueRegion(_GLFWwindow* window)
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{
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wl_egl_window_resize(window->wl.native, width, height, 0, 0);
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struct wl_region* region;
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region = wl_compositor_create_region(_glfw.wl.compositor);
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if (!region)
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return;
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wl_region_add(region, 0, 0, window->wl.width, window->wl.height);
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wl_surface_set_opaque_region(window->wl.surface, region);
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wl_surface_commit(window->wl.surface);
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wl_region_destroy(region);
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}
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static void resizeWindow(_GLFWwindow* window)
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{
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int scale = window->wl.scale;
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int scaledWidth = window->wl.width * scale;
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int scaledHeight = window->wl.height * scale;
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wl_egl_window_resize(window->wl.native, scaledWidth, scaledHeight, 0, 0);
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if (!window->wl.transparent)
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setOpaqueRegion(window);
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_glfwInputFramebufferSize(window, scaledWidth, scaledHeight);
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_glfwInputWindowContentScale(window, scale, scale);
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if (!_glfw.wl.viewporter || !window->wl.decorations.top.surface)
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return;
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// Top decoration.
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wp_viewport_set_destination(window->wl.decorations.top.viewport, width, _GLFW_DECORATION_TOP);
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wp_viewport_set_destination(window->wl.decorations.top.viewport,
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window->wl.width, _GLFW_DECORATION_TOP);
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wl_surface_commit(window->wl.decorations.top.surface);
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// Left decoration.
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@ -308,13 +332,12 @@ static void resizeWindow(_GLFWwindow* window, int width, int height)
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wl_subsurface_set_position(window->wl.decorations.bottom.subsurface,
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-_GLFW_DECORATION_WIDTH, window->wl.height);
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wp_viewport_set_destination(window->wl.decorations.bottom.viewport,
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width + 2 * _GLFW_DECORATION_WIDTH, _GLFW_DECORATION_WIDTH);
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window->wl.width + _GLFW_DECORATION_HORIZONTAL, _GLFW_DECORATION_WIDTH);
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wl_surface_commit(window->wl.decorations.bottom.surface);
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}
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static void checkScaleChange(_GLFWwindow* window)
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{
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int scaledWidth, scaledHeight;
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int scale = 1;
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int i;
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int monitorScale;
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@ -335,12 +358,8 @@ static void checkScaleChange(_GLFWwindow* window)
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if (scale != window->wl.scale)
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{
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window->wl.scale = scale;
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scaledWidth = window->wl.width * scale;
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scaledHeight = window->wl.height * scale;
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wl_surface_set_buffer_scale(window->wl.surface, scale);
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resizeWindow(window, scaledWidth, scaledHeight);
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_glfwInputFramebufferSize(window, scaledWidth, scaledHeight);
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_glfwInputWindowContentScale(window, scale, scale);
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resizeWindow(window);
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}
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}
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@ -390,21 +409,6 @@ static const struct wl_surface_listener surfaceListener = {
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handleLeave
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};
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// Makes the surface considered as XRGB instead of ARGB.
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static void setOpaqueRegion(_GLFWwindow* window)
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{
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struct wl_region* region;
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region = wl_compositor_create_region(_glfw.wl.compositor);
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if (!region)
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return;
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wl_region_add(region, 0, 0, window->wl.width, window->wl.height);
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wl_surface_set_opaque_region(window->wl.surface, region);
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wl_surface_commit(window->wl.surface);
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wl_region_destroy(region);
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}
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static void setIdleInhibitor(_GLFWwindow* window, GLFWbool enable)
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{
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if (enable && !window->wl.idleInhibitor && _glfw.wl.idleInhibitManager)
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@ -894,14 +898,9 @@ void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height)
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void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
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{
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int scaledWidth = width * window->wl.scale;
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int scaledHeight = height * window->wl.scale;
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window->wl.width = width;
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window->wl.height = height;
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resizeWindow(window, scaledWidth, scaledHeight);
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if (!window->wl.transparent)
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setOpaqueRegion(window);
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_glfwInputFramebufferSize(window, scaledWidth, scaledHeight);
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resizeWindow(window);
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}
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void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
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