Zengtudor/glfw
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Small cleanups and fixes.

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This commit is contained in:
siavash 2013-07-11 06:12:43 +04:30
parent 6632cc7c1d
commit 445fe35d45
4 changed files with 18 additions and 11 deletions
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2
src/glx_context.c
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@ -344,7 +344,7 @@ void _glfwTerminateContextAPI(void)
{ \
attribs[index++] = attribName; \
attribs[index++] = attribValue; \
assert(index < sizeof(attribs) / sizeof(attribs[0])); \
assert(index < (int)(sizeof(attribs) / sizeof(attribs[0]))); \
}
// Prepare for creation of the OpenGL context

12
src/input.c
View File

@ -30,6 +30,9 @@
#include "internal.h"
#include <float.h>
#include <math.h>
// Internal key state used for sticky keys
#define _GLFW_STICK 3
@ -154,9 +157,6 @@ void _glfwInputKey(_GLFWwindow* window, int key, int scancode, int action, int m
void _glfwInputChar(_GLFWwindow* window, unsigned int character)
{
if (character == -1)
return;
if (character < 32 || (character > 126 && character < 160))
return;
@ -189,7 +189,7 @@ void _glfwInputCursorMotion(_GLFWwindow* window, double x, double y)
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
{
if (x == 0.0 && y == 0.0)
if (fabs(x) <= DBL_EPSILON && fabs(y) <= DBL_EPSILON)
return;
window->cursorPosX += x;
@ -197,7 +197,7 @@ void _glfwInputCursorMotion(_GLFWwindow* window, double x, double y)
}
else
{
if (window->cursorPosX == x && window->cursorPosY == y)
if (fabs(window->cursorPosX - x) <= DBL_EPSILON && fabs(window->cursorPosY - y) <= DBL_EPSILON)
return;
window->cursorPosX = x;
@ -334,7 +334,7 @@ GLFWAPI void glfwSetCursorPos(GLFWwindow* handle, double xpos, double ypos)
return;
// Don't do anything if the cursor position did not change
if (xpos == window->cursorPosX && ypos == window->cursorPosY)
if (fabs(xpos - window->cursorPosX) <= DBL_EPSILON && fabs(ypos - window->cursorPosY) <= DBL_EPSILON)
return;
// Set GLFW cursor position

2
src/x11_joystick.c
View File

@ -177,7 +177,7 @@ void _glfwInitJoysticks(void)
return;
}
for (i = 0; i < sizeof(dirs) / sizeof(dirs[0]); i++)
for (i = 0; i < (int)(sizeof(dirs) / sizeof(dirs[0])); i++)
{
struct dirent* entry;

13
src/x11_window.c
View File

@ -36,6 +36,8 @@
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <float.h>
#include <math.h>
// Action for EWMH client messages
#define _NET_WM_STATE_REMOVE 0
@ -520,7 +522,12 @@ static void processEvent(XEvent *event)
_glfwInputKey(window, key, event->xkey.keycode, GLFW_PRESS, mods);
if (!(mods & GLFW_MOD_CONTROL) && !(mods & GLFW_MOD_ALT))
_glfwInputChar(window, translateChar(&event->xkey));
{
const int translatedChar = translateChar(&event->xkey);
if (translatedChar != -1)
_glfwInputChar(window, translatedChar);
}
break;
}
@ -786,8 +793,8 @@ static void processEvent(XEvent *event)
window = _glfwFindWindowByHandle(data->event);
if (window)
{
if (data->event_x != window->x11.warpPosX ||
data->event_y != window->x11.warpPosY)
if (fabs(data->event_x - window->x11.warpPosX) >= DBL_EPSILON ||
fabs(data->event_y - window->x11.warpPosY) >= DBL_EPSILON)
{
// The cursor was moved by something other than GLFW