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glfw
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Cleanup.

This commit is contained in:
Camilla Berglund 2013-12-22 16:38:56 +01:00
parent 89d0723ba3
commit 8ae063bb1b
7 changed files with 203 additions and 201 deletions
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88
src/cocoa_window.m
View File

@ -445,13 +445,11 @@ static int translateKey(unsigned int key)
{
window = initWindow;
trackingArea = nil;
fileNamesForDrag = (char*)malloc(1024);
fileNamesForDrag = malloc(1024);
fileNamesSize = 1024;
[self updateTrackingAreas];
[self registerForDraggedTypes:[NSArray arrayWithObjects:
NSFilenamesPboardType, nil]];
}
@ -667,69 +665,75 @@ static int translateKey(unsigned int key)
_glfwInputScroll(window, deltaX, deltaY);
}
// arturoc: this makes the cursor dissapear when the window is
// resized or received a drag operation
/*- (void)resetCursorRects
- (void)resetCursorRects
{
// This makes the cursor dissapear when the window is
// resized or received a drag operation
[self discardCursorRects];
[self addCursorRect:[self bounds] cursor:_glfw.ns.cursor];
}*/
}
- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
{
if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
== NSDragOperationGeneric) {
[self setNeedsDisplay:YES];
if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
== NSDragOperationGeneric)
{
[self setNeedsDisplay:YES];
return NSDragOperationGeneric;
}
return NSDragOperationNone;
return NSDragOperationNone;
}
- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender {
- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
{
[self setNeedsDisplay:YES];
return YES;
}
- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender {
NSPasteboard *zPasteboard = [sender draggingPasteboard];
NSArray *files = [zPasteboard propertyListForType:NSFilenamesPboardType];
- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
{
NSPasteboard* pasteboard = [sender draggingPasteboard];
NSArray* files = [pasteboard propertyListForType:NSFilenamesPboardType];
// set the first char to 0 so strcat
// starts to add from the beginning
fileNamesForDrag[0] = 0;
fileNamesForDrag[0] = 0;
int dragX = [sender draggingLocation].x;
int dragY = [sender draggingLocation].y;
int dragSize = 1;
if ([files count]) {
NSEnumerator *filenameEnum = [files objectEnumerator];
NSString *name;
while (name = [filenameEnum nextObject]) {
dragSize += [name length]+1;
if (dragSize > fileNamesSize){
const int dragX = [sender draggingLocation].x;
const int dragY = [sender draggingLocation].y;
int dragSize = 1;
if ([files count])
{
NSEnumerator* filenameEnum = [files objectEnumerator];
NSString* name;
while (name = [filenameEnum nextObject])
{
dragSize += [name length] + 1;
if (dragSize > fileNamesSize)
{
fileNamesSize *= 2;
fileNamesForDrag = realloc(fileNamesForDrag, fileNamesSize);
}
strcat(fileNamesForDrag, [name UTF8String]);
strcat(fileNamesForDrag, "\n");
}
}
}
}
int height;
_glfwPlatformGetWindowSize(window, NULL, &height);
_glfwInputCursorMotion(window, dragX, height-dragY);
_glfwPlatformGetWindowSize(window, NULL, &height);
_glfwInputCursorMotion(window, dragX, height - dragY);
_glfwInputDrop(window, fileNamesForDrag);
return YES;
return YES;
}
- (void)concludeDragOperation:(id <NSDraggingInfo>)sender {
- (void)concludeDragOperation:(id <NSDraggingInfo>)sender
{
[self setNeedsDisplay:YES];
}

13
src/input.c
View File

@ -211,8 +211,8 @@ void _glfwInputCursorEnter(_GLFWwindow* window, int entered)
window->callbacks.cursorEnter((GLFWwindow*) window, entered);
}
void _glfwInputDrop(_GLFWwindow* window, const char* dropString){
void _glfwInputDrop(_GLFWwindow* window, const char* dropString)
{
if (window->callbacks.drop)
window->callbacks.drop((GLFWwindow*) window, dropString);
}
@ -403,11 +403,8 @@ GLFWAPI GLFWscrollfun glfwSetScrollCallback(GLFWwindow* handle,
GLFWAPI GLFWdropfun glfwSetDropCallback(GLFWwindow* handle, GLFWdropfun cbfun)
{
_GLFWwindow* window = (_GLFWwindow*) handle;
GLFWdropfun previous;
_GLFW_REQUIRE_INIT_OR_RETURN(NULL);
previous = window->callbacks.drop;
window->callbacks.drop = cbfun;
return previous;
_GLFW_SWAP_POINTERS(window->callbacks.drop, cbfun);
return cbfun;
}

6
src/win32_init.c
View File

@ -98,7 +98,7 @@ static GLboolean initLibraries(void)
_glfw.win32.dwmapi.DwmIsCompositionEnabled = (DWMISCOMPOSITIONENABLED_T)
GetProcAddress(_glfw.win32.dwmapi.instance, "DwmIsCompositionEnabled");
}
return GL_TRUE;
}
@ -214,8 +214,8 @@ int _glfwPlatformInit(void)
if (!_glfwInitContextAPI())
return GL_FALSE;
_glfw.win32.dropString = (char*)malloc(1000);
_glfw.win32.dropString = malloc(1000);
_glfw.win32.dropStringSize = 1000;
_glfwInitTimer();

67
src/win32_window.c
View File

@ -749,38 +749,43 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
// TODO: Restore vsync if compositing was disabled
break;
}
case WM_DROPFILES:
{
TCHAR szName[MAX_PATH];
HDROP hDrop = (HDROP)wParam;
POINT pt;
int numFiles = DragQueryFile(hDrop, 0xFFFFFFFF, szName, MAX_PATH);
int currentSize = 1;
int i;
char* utf8str;
DragQueryPoint(hDrop, &pt);
WCHAR szName[MAX_PATH];
HDROP hDrop = (HDROP) wParam;
POINT pt;
const int numFiles = DragQueryFile(hDrop, 0xffffffff, szName, MAX_PATH);
int i, currentSize = 1;
char* utf8str;
// Move the mouse to the position of the drop
_glfwInputCursorMotion(window,pt.x,pt.y);
memset(_glfw.win32.dropString, 0, _glfw.win32.dropStringSize);
for(i = 0; i < numFiles; i++)
{
DragQueryFile(hDrop, i, szName, MAX_PATH);
utf8str = _glfwCreateUTF8FromWideString((const wchar_t*)szName);
currentSize += strlen(utf8str);
if(_glfw.win32.dropStringSize < currentSize){
_glfw.win32.dropStringSize *= 2;
_glfw.win32.dropString = (char*)realloc(_glfw.win32.dropString,_glfw.win32.dropStringSize);
}
strcat(_glfw.win32.dropString, utf8str);
strcat(_glfw.win32.dropString, "\n");
free(utf8str);
}
_glfwInputDrop(window,_glfw.win32.dropString);
DragFinish(hDrop);
break;
// Move the mouse to the position of the drop
DragQueryPoint(hDrop, &pt);
_glfwInputCursorMotion(window, pt.x, pt.y);
memset(_glfw.win32.dropString, 0, _glfw.win32.dropStringSize);
for (i = 0; i < numFiles; i++)
{
DragQueryFile(hDrop, i, szName, MAX_PATH);
utf8str = _glfwCreateUTF8FromWideString((const WCHAR*) szName);
currentSize += strlen(utf8str);
if (_glfw.win32.dropStringSize < currentSize)
{
_glfw.win32.dropStringSize *= 2;
_glfw.win32.dropString = realloc(_glfw.win32.dropString,
_glfw.win32.dropStringSize);
}
strcat(_glfw.win32.dropString, utf8str);
strcat(_glfw.win32.dropString, "\n");
free(utf8str);
}
_glfwInputDrop(window,_glfw.win32.dropString);
DragFinish(hDrop);
break;
}
}
@ -900,8 +905,8 @@ static int createWindow(_GLFWwindow* window,
window); // Pass object to WM_CREATE
free(wideTitle);
DragAcceptFiles(window->win32.handle, TRUE);
DragAcceptFiles(window->win32.handle, TRUE);
if (!window->win32.handle)
{

4
src/x11_init.c
View File

@ -540,8 +540,6 @@ static GLboolean initExtensions(void)
XInternAtom(_glfw.x11.display, "SAVE_TARGETS", False);
// Find or create drag and drop atoms
//Atoms for Xdnd
_glfw.x11.XdndAware = XInternAtom(_glfw.x11.display, "XdndAware", True);
_glfw.x11.XdndEnter = XInternAtom(_glfw.x11.display, "XdndEnter", True);
_glfw.x11.XdndPosition = XInternAtom(_glfw.x11.display, "XdndPosition", True);
@ -552,8 +550,6 @@ static GLboolean initExtensions(void)
_glfw.x11.XdndFinished = XInternAtom(_glfw.x11.display, "XdndFinished", True);
_glfw.x11.XdndSelection = XInternAtom(_glfw.x11.display, "XdndSelection", True);
return GL_TRUE;
}

29
src/x11_platform.h
View File

@ -121,20 +121,21 @@ typedef struct _GLFWlibraryX11
// Atoms for Xdnd
Atom XdndAware;
Atom XdndEnter;
Atom XdndPosition;
Atom XdndStatus;
Atom XdndActionCopy;
Atom XdndDrop;
Atom XdndLeave;
Atom XdndFinished;
Atom XdndSelection;
struct{
Window sourceWindow;
char* string;
char* type1;
char* type2;
char* type3;
Atom XdndEnter;
Atom XdndPosition;
Atom XdndStatus;
Atom XdndActionCopy;
Atom XdndDrop;
Atom XdndLeave;
Atom XdndFinished;
Atom XdndSelection;
struct {
Window sourceWindow;
char* string;
char* type1;
char* type2;
char* type3;
} xdnd;
// Selection atoms

197
src/x11_window.c
View File

@ -306,12 +306,14 @@ static GLboolean createWindow(_GLFWwindow* window,
XISelectEvents(_glfw.x11.display, window->x11.handle, &eventmask, 1);
}
// Enable Xdnd
if(_glfw.x11.XdndAware!=None)
if (_glfw.x11.XdndAware)
{
//Announce XDND support
Atom version=5;
XChangeProperty(_glfw.x11.display, window->x11.handle, _glfw.x11.XdndAware, XA_ATOM, 32, PropModeReplace, (unsigned char*)&version, 1);
// Announce support for XDND version 5 and below
const Atom version = 5;
XChangeProperty(_glfw.x11.display, window->x11.handle,
_glfw.x11.XdndAware, XA_ATOM, 32,
PropModeReplace, (unsigned char*) &version, 1);
}
_glfwPlatformSetWindowTitle(window, wndconfig->title);
@ -714,126 +716,123 @@ static void processEvent(XEvent *event)
event);
}
else if(event->xclient.message_type == _glfw.x11.XdndEnter)
else if (event->xclient.message_type == _glfw.x11.XdndEnter)
{
// Xdnd Enter: the drag&drop event has started in the window,
// we could be getting the type and possible conversions here
// but since we use always string conversion we don't need
// it
// Xdnd Enter: the drag&drop event has started in the window, we
// could be getting the type and possible conversions here but
// since we use always string conversion we don't need it
}
else if(event->xclient.message_type == _glfw.x11.XdndDrop)
else if (event->xclient.message_type == _glfw.x11.XdndDrop)
{
// Xdnd Drop: The drag&drop event has finished dropping on
// the window, ask to convert the selection
_glfw.x11.xdnd.sourceWindow = event->xclient.data.l[0];
XConvertSelection(_glfw.x11.display,
_glfw.x11.XdndSelection,
_glfw.x11.UTF8_STRING,
_glfw.x11.XdndSelection,
window->x11.handle, CurrentTime);
// Xdnd Drop: The drag&drop event has finished dropping on
// the window, ask to convert the selection
_glfw.x11.xdnd.sourceWindow = event->xclient.data.l[0];
XConvertSelection(_glfw.x11.display,
_glfw.x11.XdndSelection,
_glfw.x11.UTF8_STRING,
_glfw.x11.XdndSelection,
window->x11.handle, CurrentTime);
}
else if(event->xclient.message_type == _glfw.x11.XdndLeave)
else if (event->xclient.message_type == _glfw.x11.XdndLeave)
{
}
else if(event->xclient.message_type == _glfw.x11.XdndPosition)
else if (event->xclient.message_type == _glfw.x11.XdndPosition)
{
// Xdnd Position: get coordinates of the mouse inside the window
// and update the mouse position
int absX = (event->xclient.data.l[2]>>16) & 0xFFFF;
int absY = (event->xclient.data.l[2]) & 0xFFFF;
int x;
int y;
// Xdnd Position: get coordinates of the mouse inside the window
// and update the mouse position
const int absX = (event->xclient.data.l[2] >> 16) & 0xFFFF;
const int absY = (event->xclient.data.l[2]) & 0xFFFF;
int x, y;
_glfwPlatformGetWindowPos(window,&x,&y);
_glfwPlatformGetWindowPos(window, &x, &y);
_glfwInputCursorMotion(window, absX - x, absY - y);
_glfwInputCursorMotion(window,absX-x,absY-y);
// Xdnd: reply with an XDND status message
XEvent reply;
memset(&reply, sizeof(reply), 0);
// Xdnd: reply with an XDND status message
XClientMessageEvent m;
memset(&m, sizeof(m), 0);
m.type = ClientMessage;
m.display = event->xclient.display;
m.window = event->xclient.data.l[0];
m.message_type = _glfw.x11.XdndStatus;
m.format=32;
m.data.l[0] = window->x11.handle;
m.data.l[1] = 1; // Always accept the dnd with no rectangle
m.data.l[2] = 0; // Specify an empty rectangle
m.data.l[3] = 0;
m.data.l[4] = _glfw.x11.XdndActionCopy; // We only accept copying
reply.type = ClientMessage;
reply.xclient.window = event->xclient.data.l[0];
reply.xclient.message_type = _glfw.x11.XdndStatus;
reply.xclient.format = 32;
reply.xclient.data.l[0] = window->x11.handle;
reply.xclient.data.l[1] = 1; // Always accept the dnd with no rectangle
reply.xclient.data.l[2] = 0; // Specify an empty rectangle
reply.xclient.data.l[3] = 0;
reply.xclient.data.l[4] = _glfw.x11.XdndActionCopy; // We only accept copying
XSendEvent(_glfw.x11.display, event->xclient.data.l[0], False, NoEventMask, (XEvent*)&m);
XFlush(_glfw.x11.display);
XSendEvent(_glfw.x11.display, window->x11.handle,
False, NoEventMask, &reply);
XFlush(_glfw.x11.display);
}
break;
}
case SelectionNotify:
{
if(event->xselection.property != None)
{
// Xdnd: got a selection notification from the conversion
// we asked for, get the data and finish the d&d event
char* data;
free(_glfw.x11.xdnd.string);
_glfw.x11.xdnd.string = NULL;
int result = _glfwGetWindowProperty(event->xselection.requestor,
event->xselection.property,
event->xselection.target,
(unsigned char**) &data);
{
if (event->xselection.property != None)
{
// Xdnd: got a selection notification from the conversion
// we asked for, get the data and finish the d&d event
char* data;
if(result){
// nautilus seems to add a \r at the end of the paths
// remove it so paths can be directly used
_glfw.x11.xdnd.string = malloc(strlen(data));
char *to = _glfw.x11.xdnd.string;
const char *from = data;
const char *current = strchr(from, '\r');
while(current)
{
int charsToCopy = current - from;
memcpy(to, from, (size_t)charsToCopy);
to += charsToCopy;
free(_glfw.x11.xdnd.string);
_glfw.x11.xdnd.string = NULL;
from = current+1;
current = strchr(from, '\r');
}
const int result = _glfwGetWindowProperty(event->xselection.requestor,
event->xselection.property,
event->xselection.target,
(unsigned char**) &data);
size_t remaining = strlen(from);
if (result)
{
// Nautilus seems to add a \r at the end of the paths
// remove it so paths can be directly used
_glfw.x11.xdnd.string = malloc(strlen(data));
char *to = _glfw.x11.xdnd.string;
const char *from = data;
const char *current = strchr(from, '\r');
memcpy(to, from, remaining);
to += remaining;
*to = 0;
}
while (current)
{
const int charsToCopy = current - from;
memcpy(to, from, (size_t) charsToCopy);
to += charsToCopy;
XClientMessageEvent m;
memset(&m, sizeof(m), 0);
m.type = ClientMessage;
m.display = _glfw.x11.display;
m.window = _glfw.x11.xdnd.sourceWindow;
m.message_type = _glfw.x11.XdndFinished;
m.format=32;
m.data.l[0] = window->x11.handle;
m.data.l[1] = result;
m.data.l[2] = _glfw.x11.XdndActionCopy; //We only ever copy.
from = current + 1;
current = strchr(from, '\r');
}
// Reply that all is well.
XSendEvent(_glfw.x11.display, _glfw.x11.xdnd.sourceWindow, False, NoEventMask, (XEvent*)&m);
const size_t remaining = strlen(from);
XSync(_glfw.x11.display, False);
memcpy(to, from, remaining);
to += remaining;
*to = 0;
}
XFree(data);
XEvent reply;
memset(&reply, sizeof(reply), 0);
reply.type = ClientMessage;
reply.xclient.window = _glfw.x11.xdnd.sourceWindow;
reply.xclient.message_type = _glfw.x11.XdndFinished;
reply.xclient.format = 32;
reply.xclient.data.l[0] = window->x11.handle;
reply.xclient.data.l[1] = result;
reply.xclient.data.l[2] = _glfw.x11.XdndActionCopy; // We only ever copy
if(result)
{
_glfwInputDrop(window,_glfw.x11.xdnd.string);
// Reply that all is well
XSendEvent(_glfw.x11.display, _glfw.x11.xdnd.sourceWindow,
False, NoEventMask, &reply);
XSync(_glfw.x11.display, False);
XFree(data);
}
}
break;
}
if (result)
_glfwInputDrop(window, _glfw.x11.xdnd.string);
}
break;
}
case MapNotify:
{