Wayland: Clean up data types related to scales

src/wl_monitor.c

@@ -116,7 +116,7 @@ static void outputHandleScale(void* userData,
 
     for (_GLFWwindow* window = _glfw.windowListHead; window; window = window->next)
     {
-        for (int i = 0; i < window->wl.outputScaleCount; i++)
+        for (size_t i = 0; i < window->wl.outputScaleCount; i++)
         {
             if (window->wl.outputScales[i].output == monitor->wl.output)
             {

src/wl_platform.h

@@ -340,7 +340,7 @@ typedef struct _GLFWofferWayland
 typedef struct _GLFWscaleWayland
 {
     struct wl_output*           output;
-    int                         factor;
+    int32_t                     factor;
 } _GLFWscaleWayland;
 
 // Wayland-specific per-window data
@@ -389,10 +389,10 @@ typedef struct _GLFWwindowWayland
 
     // We need to track the monitors the window spans on to calculate the
     // optimal scaling factor.
-    int                         bufferScale;
+    int32_t                     bufferScale;
     _GLFWscaleWayland*          outputScales;
-    int                         outputScaleCount;
-    int                         outputScaleSize;
+    size_t                      outputScaleCount;
+    size_t                      outputScaleSize;
 
     struct zwp_relative_pointer_v1* relativePointer;
     struct zwp_locked_pointer_v1*   lockedPointer;
@@ -586,7 +586,7 @@ typedef struct _GLFWmonitorWayland
 
     int                         x;
     int                         y;
-    int                         scale;
+    int32_t                     scale;
 } _GLFWmonitorWayland;
 
 // Wayland-specific per-cursor data

src/wl_window.c

@@ -312,7 +312,7 @@ static void setContentAreaOpaque(_GLFWwindow* window)
 
 static void resizeFramebuffer(_GLFWwindow* window)
 {
-    int scale = window->wl.bufferScale;
+    int32_t scale = window->wl.bufferScale;
     int scaledWidth = window->wl.width * scale;
     int scaledHeight = window->wl.height * scale;
 
@@ -366,9 +366,9 @@ void _glfwUpdateBufferScaleFromOutputsWayland(_GLFWwindow* window)
     }
 
     // Get the scale factor from the highest scale monitor.
-    int maxScale = 1;
+    int32_t maxScale = 1;
 
-    for (int i = 0; i < window->wl.outputScaleCount; i++)
+    for (size_t i = 0; i < window->wl.outputScaleCount; i++)
         maxScale = _glfw_max(window->wl.outputScales[i].factor, maxScale);
 
     // Only change the framebuffer size if the scale changed.
@@ -420,7 +420,7 @@ static void surfaceHandleLeave(void* userData,
 
     _GLFWwindow* window = userData;
 
-    for (int i = 0; i < window->wl.outputScaleCount; i++)
+    for (size_t i = 0; i < window->wl.outputScaleCount; i++)
     {
         if (window->wl.outputScales[i].output == output)
         {