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Added isMinimized to linux

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This commit is contained in:
Elias Naur 2003-02-08 19:55:07 +00:00
parent e96c1322eb
commit f2f829483b
4 changed files with 117 additions and 67 deletions
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104
src/native/linux/org_lwjgl_Display.cpp
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@ -47,20 +47,22 @@
#include <X11/Xutil.h>
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <jni.h>
#include "org_lwjgl_Display.h"
Display * disp;
int screen;
int current_fullscreen;
int current_focused;
Window win;
int win_width;
int win_height;
XF86VidModeModeInfo **avail_modes;
XVisualInfo * vis_info;
int gl_loaded = 0;
static bool current_fullscreen;
static bool current_focused;
static bool current_minimized;
static int win_width;
static int win_height;
static XF86VidModeModeInfo **avail_modes;
static XVisualInfo * vis_info;
static bool gl_loaded = false;
struct pixelformat {
int bpp;
@ -188,32 +190,41 @@ void waitMapped(Display *disp, Window win) {
} while ((event.type != MapNotify) || (event.xmap.event != win));
}
int isFocused(void) {
void handleMessages(void) {
XEvent event;
while (XCheckMaskEvent(disp, EnterWindowMask | LeaveWindowMask, &event)) {
if (event.type == EnterNotify)
current_focused = 1;
else if (event.type == LeaveNotify)
current_focused = 0;
while (XCheckMaskEvent(disp, EnterWindowMask | LeaveWindowMask | StructureNotifyMask, &event)) {
switch (event.type) {
case EnterNotify:
current_focused = true;
break;
case LeaveNotify:
current_focused = false;
break;
case MapNotify:
current_minimized = false;
break;
case UnmapNotify:
current_minimized = true;
break;
}
}
return current_focused;
}
int loadGL(Display *disp, int screen) {
if (gl_loaded == 1)
return JNI_TRUE;
bool loadGL(Display *disp, int screen) {
if (gl_loaded == true)
return true;
if (extgl_Open(disp, screen) != 0) {
#ifdef _DEBUG
printf("Could not load gl libs\n");
#endif
return JNI_FALSE;
return false;
}
gl_loaded = 1;
return JNI_TRUE;
gl_loaded = true;
return true;
}
void closeGL(void) {
gl_loaded = 0;
gl_loaded = false;
extgl_Close();
}
@ -234,6 +245,41 @@ int getDisplayModes(Display *disp, int screen, int *num_modes, XF86VidModeModeIn
return 1;
}
bool isFullscreen(void) {
return current_fullscreen;
}
bool isFocused(void) {
handleMessages();
return current_focused;
}
bool isMinimized(void) {
handleMessages();
return current_minimized;
}
int getWindowHeight(void) {
return win_height;
}
int getWindowWidth(void) {
return win_width;
}
XVisualInfo *getVisualInfo(void) {
return vis_info;
}
/*
* Class: org_lwjgl_Display
* Method: isMinimized
* Signature: ()Z
*/
JNIEXPORT jboolean JNICALL Java_org_lwjgl_Display_isMinimized(JNIEnv *env, jclass clazz) {
return isMinimized() ? JNI_TRUE : JNI_FALSE;
}
JNIEXPORT jboolean JNICALL Java_org_lwjgl_Display_nCreate(JNIEnv * env, jclass clazz, jint width, jint height, jint bpp, jint freq, jint alpha_bits, jint depth_bits, jint stencil_bits, jboolean fullscreen, jstring title) {
Window root_win;
XSetWindowAttributes attribs;
@ -243,8 +289,12 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_Display_nCreate(JNIEnv * env, jclass c
win_width = width;
win_height = height;
current_fullscreen = fullscreen;
current_focused = 0;
if (fullscreen == JNI_TRUE)
current_fullscreen = true;
else
current_fullscreen = false;
current_minimized = false;
current_focused = false;
disp = XOpenDisplay(NULL);
if (disp == NULL) {
#ifdef _DEBUG
@ -253,7 +303,7 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_Display_nCreate(JNIEnv * env, jclass c
return JNI_FALSE;
}
screen = DefaultScreen(disp);
if (loadGL(disp, screen) != JNI_TRUE) {
if (!loadGL(disp, screen)) {
#ifdef _DEBUG
printf("Could not load GL libs\n");
#endif
@ -278,7 +328,7 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_Display_nCreate(JNIEnv * env, jclass c
cmap = XCreateColormap(disp, root_win, vis_info->visual, AllocNone);
attribs.colormap = cmap;
attribs.event_mask = StructureNotifyMask | EnterWindowMask | LeaveWindowMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
attribs.event_mask = VisibilityChangeMask| StructureNotifyMask | EnterWindowMask | LeaveWindowMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
attribs.background_pixel = 0xFF000000;
attribmask = CWColormap | CWBackPixel | CWEventMask;
if (fullscreen) {
@ -359,7 +409,7 @@ JNIEXPORT jobjectArray JNICALL Java_org_lwjgl_Display_getAvailableDisplayModes
XCloseDisplay(disp);
return NULL;
}
if (loadGL(disp, screen) != JNI_TRUE) {
if (!loadGL(disp, screen)) {
#ifdef _DEBUG
printf("Could not load GL\n");
#endif