mirror of
https://github.com/glfw/glfw.git
synced 2026-09-19 15:25:50 +00:00
Null: Make platform more conformant
This makes the null platform behave more like an actual stub. More queryable state is tracked and there is even a fake monitor with one whole fake video mode.
This commit is contained in:
Camilla Löwy
+342
-23
@@ -29,12 +29,71 @@
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#include "internal.h"
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#include <stdlib.h>
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static void applySizeLimits(_GLFWwindow* window, int* width, int* height)
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{
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if (window->numer != GLFW_DONT_CARE && window->denom != GLFW_DONT_CARE)
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{
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const float ratio = (float) window->numer / (float) window->denom;
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*height = (int) (*width / ratio);
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}
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if (window->minwidth != GLFW_DONT_CARE && *width < window->minwidth)
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*width = window->minwidth;
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else if (window->maxwidth != GLFW_DONT_CARE && *width > window->maxwidth)
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*width = window->maxwidth;
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if (window->minheight != GLFW_DONT_CARE && *height < window->minheight)
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*height = window->minheight;
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else if (window->maxheight != GLFW_DONT_CARE && *height > window->maxheight)
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*height = window->maxheight;
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}
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static void fitToMonitor(_GLFWwindow* window)
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{
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GLFWvidmode mode;
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_glfwPlatformGetVideoMode(window->monitor, &mode);
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_glfwPlatformGetMonitorPos(window->monitor,
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&window->null.xpos,
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&window->null.ypos);
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window->null.width = mode.width;
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window->null.height = mode.height;
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}
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static void acquireMonitor(_GLFWwindow* window)
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{
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_glfwInputMonitorWindow(window->monitor, window);
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}
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static void releaseMonitor(_GLFWwindow* window)
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{
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if (window->monitor->window != window)
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return;
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_glfwInputMonitorWindow(window->monitor, NULL);
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}
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static int createNativeWindow(_GLFWwindow* window,
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const _GLFWwndconfig* wndconfig)
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const _GLFWwndconfig* wndconfig,
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const _GLFWfbconfig* fbconfig)
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{
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window->null.width = wndconfig->width;
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window->null.height = wndconfig->height;
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if (window->monitor)
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fitToMonitor(window);
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else
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{
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window->null.xpos = 17;
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window->null.ypos = 17;
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window->null.width = wndconfig->width;
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window->null.height = wndconfig->height;
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}
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window->null.visible = wndconfig->visible;
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window->null.decorated = wndconfig->decorated;
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window->null.maximized = wndconfig->maximized;
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window->null.floating = wndconfig->floating;
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window->null.transparent = fbconfig->transparent;
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window->null.opacity = 1.f;
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return GLFW_TRUE;
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}
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@@ -49,7 +108,7 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
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const _GLFWctxconfig* ctxconfig,
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const _GLFWfbconfig* fbconfig)
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{
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if (!createNativeWindow(window, wndconfig))
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if (!createNativeWindow(window, wndconfig, fbconfig))
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return GLFW_FALSE;
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if (ctxconfig->client != GLFW_NO_API)
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@@ -69,11 +128,24 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
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}
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}
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if (window->monitor)
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{
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_glfwPlatformShowWindow(window);
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_glfwPlatformFocusWindow(window);
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acquireMonitor(window);
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}
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return GLFW_TRUE;
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}
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void _glfwPlatformDestroyWindow(_GLFWwindow* window)
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{
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if (window->monitor)
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releaseMonitor(window);
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if (_glfw.null.focusedWindow == window)
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_glfw.null.focusedWindow = NULL;
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if (window->context.destroy)
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window->context.destroy(window);
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}
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@@ -93,14 +165,54 @@ void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
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int width, int height,
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int refreshRate)
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{
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if (window->monitor == monitor)
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{
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if (!monitor)
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{
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_glfwPlatformSetWindowPos(window, xpos, ypos);
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_glfwPlatformSetWindowSize(window, width, height);
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}
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return;
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}
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if (window->monitor)
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releaseMonitor(window);
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_glfwInputWindowMonitor(window, monitor);
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if (window->monitor)
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{
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window->null.visible = GLFW_TRUE;
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acquireMonitor(window);
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fitToMonitor(window);
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}
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else
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{
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_glfwPlatformSetWindowPos(window, xpos, ypos);
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_glfwPlatformSetWindowSize(window, width, height);
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}
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}
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void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos)
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{
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if (xpos)
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*xpos = window->null.xpos;
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if (ypos)
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*ypos = window->null.ypos;
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}
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void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos)
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{
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if (window->monitor)
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return;
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if (window->null.xpos != xpos || window->null.ypos != ypos)
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{
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window->null.xpos = xpos;
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window->null.ypos = ypos;
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_glfwInputWindowPos(window, xpos, ypos);
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}
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}
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void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height)
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@@ -113,18 +225,34 @@ 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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window->null.width = width;
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window->null.height = height;
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if (window->monitor)
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return;
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if (window->null.width != width || window->null.height != height)
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{
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window->null.width = width;
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window->null.height = height;
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_glfwInputWindowSize(window, width, height);
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_glfwInputFramebufferSize(window, width, height);
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}
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}
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void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
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int minwidth, int minheight,
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int maxwidth, int maxheight)
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{
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int width = window->null.width;
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int height = window->null.height;
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applySizeLimits(window, &width, &height);
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_glfwPlatformSetWindowSize(window, width, height);
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}
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void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window, int n, int d)
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{
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int width = window->null.width;
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int height = window->null.height;
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applySizeLimits(window, &width, &height);
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_glfwPlatformSetWindowSize(window, width, height);
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}
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void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height)
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@@ -139,6 +267,13 @@ void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
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int* left, int* top,
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int* right, int* bottom)
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{
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if (window->null.decorated && !window->monitor)
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{
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*left = 1;
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*top = 10;
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*right = 1;
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*bottom = 1;
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}
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}
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void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
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@@ -152,50 +287,89 @@ void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
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void _glfwPlatformIconifyWindow(_GLFWwindow* window)
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{
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if (_glfw.null.focusedWindow == window)
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{
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_glfw.null.focusedWindow = NULL;
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_glfwInputWindowFocus(window, GLFW_FALSE);
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}
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if (!window->null.iconified)
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{
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window->null.iconified = GLFW_TRUE;
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_glfwInputWindowIconify(window, GLFW_TRUE);
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if (window->monitor)
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releaseMonitor(window);
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}
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}
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void _glfwPlatformRestoreWindow(_GLFWwindow* window)
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{
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if (window->null.iconified)
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{
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window->null.iconified = GLFW_FALSE;
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_glfwInputWindowIconify(window, GLFW_FALSE);
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if (window->monitor)
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acquireMonitor(window);
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}
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else if (window->null.maximized)
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{
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window->null.maximized = GLFW_FALSE;
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_glfwInputWindowMaximize(window, GLFW_FALSE);
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}
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}
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void _glfwPlatformMaximizeWindow(_GLFWwindow* window)
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{
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if (!window->null.maximized)
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{
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window->null.maximized = GLFW_TRUE;
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_glfwInputWindowMaximize(window, GLFW_TRUE);
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}
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}
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int _glfwPlatformWindowMaximized(_GLFWwindow* window)
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{
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return GLFW_FALSE;
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return window->null.maximized;
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}
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int _glfwPlatformWindowHovered(_GLFWwindow* window)
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{
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return GLFW_FALSE;
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return _glfw.null.xcursor >= window->null.xpos &&
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_glfw.null.ycursor >= window->null.ypos &&
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_glfw.null.xcursor <= window->null.xpos + window->null.width - 1 &&
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_glfw.null.ycursor <= window->null.ypos + window->null.height - 1;
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}
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int _glfwPlatformFramebufferTransparent(_GLFWwindow* window)
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{
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return GLFW_FALSE;
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return window->null.transparent;
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}
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void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled)
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{
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window->null.resizable = enabled;
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}
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void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled)
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{
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window->null.decorated = enabled;
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}
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void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled)
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{
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window->null.floating = enabled;
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}
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float _glfwPlatformGetWindowOpacity(_GLFWwindow* window)
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{
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return 1.f;
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return window->null.opacity;
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}
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void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity)
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{
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window->null.opacity = opacity;
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}
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void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled)
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@@ -204,43 +378,63 @@ void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled)
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GLFWbool _glfwPlatformRawMouseMotionSupported(void)
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{
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return GLFW_FALSE;
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return GLFW_TRUE;
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}
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void _glfwPlatformShowWindow(_GLFWwindow* window)
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{
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window->null.visible = GLFW_TRUE;
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}
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void _glfwPlatformRequestWindowAttention(_GLFWwindow* window)
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{
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}
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void _glfwPlatformUnhideWindow(_GLFWwindow* window)
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{
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}
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void _glfwPlatformHideWindow(_GLFWwindow* window)
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{
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if (_glfw.null.focusedWindow == window)
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{
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_glfw.null.focusedWindow = NULL;
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_glfwInputWindowFocus(window, GLFW_FALSE);
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}
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window->null.visible = GLFW_FALSE;
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}
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void _glfwPlatformFocusWindow(_GLFWwindow* window)
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{
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if (_glfw.null.focusedWindow == window)
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return;
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if (!window->null.visible)
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return;
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_GLFWwindow* previous = _glfw.null.focusedWindow;
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_glfw.null.focusedWindow = window;
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if (previous)
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{
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_glfwInputWindowFocus(previous, GLFW_FALSE);
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if (previous->monitor && previous->autoIconify)
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_glfwPlatformIconifyWindow(previous);
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}
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_glfwInputWindowFocus(window, GLFW_TRUE);
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}
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int _glfwPlatformWindowFocused(_GLFWwindow* window)
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{
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return GLFW_FALSE;
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return _glfw.null.focusedWindow == window;
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}
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int _glfwPlatformWindowIconified(_GLFWwindow* window)
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{
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return GLFW_FALSE;
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return window->null.iconified;
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}
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int _glfwPlatformWindowVisible(_GLFWwindow* window)
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{
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return GLFW_FALSE;
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return window->null.visible;
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}
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void _glfwPlatformPollEvents(void)
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@@ -261,10 +455,16 @@ void _glfwPlatformPostEmptyEvent(void)
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void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
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{
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if (xpos)
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*xpos = _glfw.null.xcursor - window->null.xpos;
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if (ypos)
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*ypos = _glfw.null.ycursor - window->null.ypos;
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}
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void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
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{
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_glfw.null.xcursor = window->null.xpos + (int) x;
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_glfw.null.ycursor = window->null.ypos + (int) y;
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}
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void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
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@@ -293,21 +493,140 @@ void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
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void _glfwPlatformSetClipboardString(const char* string)
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{
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char* copy = _glfw_strdup(string);
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free(_glfw.null.clipboardString);
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_glfw.null.clipboardString = copy;
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}
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const char* _glfwPlatformGetClipboardString(void)
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{
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return NULL;
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return _glfw.null.clipboardString;
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}
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const char* _glfwPlatformGetScancodeName(int scancode)
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{
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return "";
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switch (scancode)
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{
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case GLFW_KEY_APOSTROPHE:
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return "'";
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case GLFW_KEY_COMMA:
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return ",";
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case GLFW_KEY_MINUS:
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case GLFW_KEY_KP_SUBTRACT:
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return "-";
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case GLFW_KEY_PERIOD:
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case GLFW_KEY_KP_DECIMAL:
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return ".";
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case GLFW_KEY_SLASH:
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case GLFW_KEY_KP_DIVIDE:
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return "/";
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case GLFW_KEY_SEMICOLON:
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return ";";
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case GLFW_KEY_EQUAL:
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case GLFW_KEY_KP_EQUAL:
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return "=";
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case GLFW_KEY_LEFT_BRACKET:
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return "[";
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case GLFW_KEY_RIGHT_BRACKET:
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return "]";
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case GLFW_KEY_KP_MULTIPLY:
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return "*";
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case GLFW_KEY_KP_ADD:
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return "+";
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case GLFW_KEY_BACKSLASH:
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case GLFW_KEY_WORLD_1:
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case GLFW_KEY_WORLD_2:
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return "\\";
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case GLFW_KEY_0:
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case GLFW_KEY_KP_0:
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return "0";
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case GLFW_KEY_1:
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case GLFW_KEY_KP_1:
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return "1";
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case GLFW_KEY_2:
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case GLFW_KEY_KP_2:
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return "2";
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case GLFW_KEY_3:
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case GLFW_KEY_KP_3:
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return "3";
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case GLFW_KEY_4:
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case GLFW_KEY_KP_4:
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return "4";
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case GLFW_KEY_5:
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case GLFW_KEY_KP_5:
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return "5";
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case GLFW_KEY_6:
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case GLFW_KEY_KP_6:
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return "6";
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case GLFW_KEY_7:
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case GLFW_KEY_KP_7:
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return "7";
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case GLFW_KEY_8:
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case GLFW_KEY_KP_8:
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return "8";
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case GLFW_KEY_9:
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case GLFW_KEY_KP_9:
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return "9";
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case GLFW_KEY_A:
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return "a";
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case GLFW_KEY_B:
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return "b";
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case GLFW_KEY_C:
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return "c";
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case GLFW_KEY_D:
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return "d";
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case GLFW_KEY_E:
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return "e";
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case GLFW_KEY_F:
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return "f";
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case GLFW_KEY_G:
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return "g";
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case GLFW_KEY_H:
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return "h";
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case GLFW_KEY_I:
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return "i";
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case GLFW_KEY_J:
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return "j";
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case GLFW_KEY_K:
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return "k";
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case GLFW_KEY_L:
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return "l";
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case GLFW_KEY_M:
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return "m";
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case GLFW_KEY_N:
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return "n";
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case GLFW_KEY_O:
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return "o";
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case GLFW_KEY_P:
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return "p";
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case GLFW_KEY_Q:
|
||||
return "q";
|
||||
case GLFW_KEY_R:
|
||||
return "r";
|
||||
case GLFW_KEY_S:
|
||||
return "s";
|
||||
case GLFW_KEY_T:
|
||||
return "t";
|
||||
case GLFW_KEY_U:
|
||||
return "u";
|
||||
case GLFW_KEY_V:
|
||||
return "v";
|
||||
case GLFW_KEY_W:
|
||||
return "w";
|
||||
case GLFW_KEY_X:
|
||||
return "x";
|
||||
case GLFW_KEY_Y:
|
||||
return "y";
|
||||
case GLFW_KEY_Z:
|
||||
return "z";
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
int _glfwPlatformGetKeyScancode(int key)
|
||||
{
|
||||
return -1;
|
||||
return key;
|
||||
}
|
||||
|
||||
void _glfwPlatformGetRequiredInstanceExtensions(char** extensions)
|
||||
@@ -327,6 +646,6 @@ VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
|
||||
VkSurfaceKHR* surface)
|
||||
{
|
||||
// This seems like the most appropriate error to return here
|
||||
return VK_ERROR_INITIALIZATION_FAILED;
|
||||
return VK_ERROR_EXTENSION_NOT_PRESENT;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user