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authorBent Bisballe Nyeng <deva@aasimon.org>2015-10-12 20:48:57 +0200
committerBent Bisballe Nyeng <deva@aasimon.org>2015-10-12 20:48:57 +0200
commit2fa698c43039872015f1ac61b04ca8f228d5f394 (patch)
tree8ae05f63ddbf8558ee6e5a631cfc2c657ced2648
parent151caf049c95368347a6243e85e04a50c87d0e5e (diff)
Refactored X11 native backend.
-rw-r--r--plugingui/nativewindow_x11.cc675
-rw-r--r--plugingui/nativewindow_x11.h52
2 files changed, 432 insertions, 295 deletions
diff --git a/plugingui/nativewindow_x11.cc b/plugingui/nativewindow_x11.cc
index 4d91b32..f199a07 100644
--- a/plugingui/nativewindow_x11.cc
+++ b/plugingui/nativewindow_x11.cc
@@ -26,105 +26,147 @@
*/
#include "nativewindow_x11.h"
-#ifdef X11
#include <X11/Xutil.h>
#include <stdlib.h>
+#include <hugin.hpp>
+
#include "window.h"
-GUI::NativeWindowX11::NativeWindowX11(GUI::Window *window)
- : GUI::NativeWindow()
+namespace GUI {
+
+NativeWindowX11::NativeWindowX11(Window* window)
+ : NativeWindow()
+ , buffer(nullptr)
+ , window(window)
{
- display = XOpenDisplay(NULL);
-
- this->window = window;
- buffer = NULL;
-
- // Get some colors
- int blackColor = BlackPixel(display, DefaultScreen(display));
-
- ::Window w = DefaultRootWindow(display);
-
- // Create the window
- xwindow = XCreateSimpleWindow(display,
- w,
- window->x(), window->y(),
- window->width(), window->height(),
- 0,
- blackColor, blackColor);
-
- XSelectInput(display, xwindow,
- StructureNotifyMask |
- PointerMotionMask |
- ButtonPressMask |
- ButtonReleaseMask |
- KeyPressMask |
- KeyReleaseMask|
- ExposureMask |
- StructureNotifyMask |
- SubstructureNotifyMask);
-
- // register interest in the delete window message
- wmDeleteMessage = XInternAtom(display, "WM_DELETE_WINDOW", false);
- XSetWMProtocols(display, xwindow, &wmDeleteMessage, 1);
-
- // "Map" the window (that is, make it appear on the screen)
- XMapWindow(display, xwindow);
-
- // Create a "Graphics Context"
- gc = XCreateGC(display, xwindow, 0, NULL);
+ display = XOpenDisplay(nullptr);
+ if(display == nullptr)
+ {
+ ERR(X11, "XOpenDisplay failed");
+ return;
+ }
+
+ screen = DefaultScreen(display);
+
+ // Get some colors
+ int blackColor = BlackPixel(display, screen);
+
+ ::Window rootWindow = DefaultRootWindow(display);
+
+ // Create the window
+ unsigned long border = 0;
+ xwindow = XCreateSimpleWindow(display,
+ rootWindow,
+ window->x(), window->y(),
+ window->width(), window->height(),
+ border,
+ blackColor, blackColor);
+
+ long mask = (StructureNotifyMask |
+ PointerMotionMask |
+ ButtonPressMask |
+ ButtonReleaseMask |
+ KeyPressMask |
+ KeyReleaseMask|
+ ExposureMask |
+ StructureNotifyMask |
+ SubstructureNotifyMask);
+ XSelectInput(display, xwindow, mask);
+
+ // Register the delete window message:
+ wmDeleteMessage = XInternAtom(display, "WM_DELETE_WINDOW", false);
+
+ Atom protocols[] = { wmDeleteMessage };
+ int count = sizeof(protocols)/sizeof(Atom);
+ XSetWMProtocols(display, xwindow, protocols, count);
+
+ // "Map" the window (that is, make it appear on the screen)
+ XMapWindow(display, xwindow);
+
+ // Create a "Graphics Context"
+ gc = XCreateGC(display, xwindow, 0, nullptr);
}
-GUI::NativeWindowX11::~NativeWindowX11()
+NativeWindowX11::~NativeWindowX11()
{
- XDestroyWindow(display, xwindow);
- //widgets.erase(window);
- XCloseDisplay(display);
+ if(display == nullptr)
+ {
+ return;
+ }
+
+ XDestroyWindow(display, xwindow);
+ XCloseDisplay(display);
}
-void GUI::NativeWindowX11::setFixedSize(int width, int height)
+void NativeWindowX11::setFixedSize(int width, int height)
{
- resize(width, height);
-
- XSizeHints *size_hints;
- size_hints = XAllocSizeHints();
-
- if(size_hints == NULL) {
- //fprintf(stderr,"XMallocSizeHints() failed\n");
- //exit(1);
- return;
- }
-
- size_hints->flags = USPosition | PMinSize | PMaxSize;
- size_hints->min_width = size_hints->max_width = width;
- size_hints->min_height = size_hints->max_height = height;
- /*
- size_hints->min_aspect.x = window->width()/window->height();
- size_hints->max_aspect.x = window->width()/window->height();
- size_hints->min_aspect.y = window->width()/window->height();
- size_hints->max_aspect.y = size_hints->min_aspect.y;
- */
- XSetWMNormalHints(display, xwindow, size_hints);
+ if(display == nullptr)
+ {
+ return;
+ }
+
+ resize(width, height);
+
+ XSizeHints* size_hints;
+ size_hints = XAllocSizeHints();
+
+ if(size_hints == nullptr)
+ {
+ ERR(X11,"XMallocSizeHints() failed");
+ return;
+ }
+
+ size_hints->flags = USPosition | PMinSize | PMaxSize;
+ size_hints->min_width = size_hints->max_width = width;
+ size_hints->min_height = size_hints->max_height = height;
+
+ //size_hints->min_aspect.x = (float)window->width()/(float)window->height();
+ //size_hints->max_aspect.x = (float)window->width()/(float)window->height();
+ //size_hints->min_aspect.y = (float)window->width()/(float)window->height();
+ //size_hints->max_aspect.y = size_hints->min_aspect.y;
+
+ XSetWMNormalHints(display, xwindow, size_hints);
}
-void GUI::NativeWindowX11::resize(int width, int height)
+void NativeWindowX11::resize(int width, int height)
{
- XResizeWindow(display, xwindow, width, height);
+ if(display == nullptr)
+ {
+ return;
+ }
+
+ XResizeWindow(display, xwindow, width, height);
}
-void GUI::NativeWindowX11::move(int x, int y)
+void NativeWindowX11::move(int x, int y)
{
- XMoveWindow(display, xwindow, x, y);
+ if(display == nullptr)
+ {
+ return;
+ }
+
+ XMoveWindow(display, xwindow, x, y);
}
-void GUI::NativeWindowX11::show()
+void NativeWindowX11::show()
{
- XMapWindow(display, xwindow);
+ if(display == nullptr)
+ {
+ return;
+ }
+
+ XMapWindow(display, xwindow);
}
-void GUI::NativeWindowX11::hide()
+void NativeWindowX11::hide()
{
- XUnmapWindow(display, xwindow);
+ if(display == nullptr)
+ {
+ return;
+ }
+
+ XUnmapWindow(display, xwindow);
}
static int get_byte_order (void)
@@ -135,254 +177,351 @@ static int get_byte_order (void)
} order;
order.s = 1;
- if ((1 == order.c[0])) {
+ if((1 == order.c[0]))
+ {
return LSBFirst;
- } else {
+ }
+ else
+ {
return MSBFirst;
}
}
-static XImage *create_image_from_buffer(Display *dis, int screen,
- unsigned char *buf,
- int width, int height)
+XImage* NativeWindowX11::createImageFromBuffer(unsigned char* buf,
+ int width, int height)
{
int depth;
- XImage *img = NULL;
- Visual *vis;
+ XImage* img = nullptr;
+ Visual* vis;
double rRatio;
double gRatio;
double bRatio;
- int outIndex = 0;
+ int outIndex = 0;
int i;
int numBufBytes = (3 * (width * height));
-
- depth = DefaultDepth(dis, screen);
- vis = DefaultVisual(dis, screen);
+
+ depth = DefaultDepth(display, screen);
+ vis = DefaultVisual(display, screen);
rRatio = vis->red_mask / 255.0;
gRatio = vis->green_mask / 255.0;
bRatio = vis->blue_mask / 255.0;
-
- if (depth >= 24) {
+
+ if(depth >= 24)
+ {
size_t numNewBufBytes = (4 * (width * height));
u_int32_t *newBuf = (u_int32_t *)malloc (numNewBufBytes);
-
- for (i = 0; i < numBufBytes; ++i) {
+
+ for(i = 0; i < numBufBytes; ++i)
+ {
unsigned int r, g, b;
r = (buf[i] * rRatio);
++i;
g = (buf[i] * gRatio);
++i;
b = (buf[i] * bRatio);
-
- r &= vis->red_mask;
- g &= vis->green_mask;
- b &= vis->blue_mask;
-
- newBuf[outIndex] = r | g | b;
- ++outIndex;
- }
-
- img = XCreateImage (dis,
- CopyFromParent, depth,
- ZPixmap, 0,
- (char *) newBuf,
- width, height,
- 32, 0
- );
-
- } else if (depth >= 15) {
- size_t numNewBufBytes = (2 * (width * height));
- u_int16_t *newBuf = (u_int16_t *)malloc (numNewBufBytes);
-
- for (i = 0; i < numBufBytes; ++i) {
- unsigned int r, g, b;
- r = (buf[i] * rRatio);
- ++i;
- g = (buf[i] * gRatio);
- ++i;
- b = (buf[i] * bRatio);
-
r &= vis->red_mask;
g &= vis->green_mask;
b &= vis->blue_mask;
-
+
newBuf[outIndex] = r | g | b;
++outIndex;
- }
-
- img = XCreateImage(dis, CopyFromParent, depth, ZPixmap, 0, (char *) newBuf,
- width, height, 16, 0);
- } else {
- //fprintf (stderr, "This program does not support displays with a depth less than 15.");
- return NULL;
+ }
+
+ img = XCreateImage (display,
+ CopyFromParent, depth,
+ ZPixmap, 0,
+ (char*) newBuf,
+ width, height,
+ 32, 0);
+ }
+ else
+ {
+ if(depth >= 15)
+ {
+ size_t numNewBufBytes = (2 * (width * height));
+ u_int16_t* newBuf = (u_int16_t*)malloc (numNewBufBytes);
+
+ for(i = 0; i < numBufBytes; ++i)
+ {
+ unsigned int r, g, b;
+
+ r = (buf[i] * rRatio);
+ ++i;
+ g = (buf[i] * gRatio);
+ ++i;
+ b = (buf[i] * bRatio);
+
+ r &= vis->red_mask;
+ g &= vis->green_mask;
+ b &= vis->blue_mask;
+
+ newBuf[outIndex] = r | g | b;
+ ++outIndex;
+ }
+
+ img = XCreateImage(display, CopyFromParent, depth, ZPixmap, 0,
+ (char*)newBuf, width, height, 16, 0);
+ }
+ else
+ {
+ //fprintf (stderr, "This program does not support displays with a depth less than 15.");
+ return nullptr;
+ }
}
XInitImage (img);
- /*Set the client's byte order, so that XPutImage knows what to do with the data.*/
- /*The default in a new X image is the server's format, which may not be what we want.*/
- if ((LSBFirst == get_byte_order ())) {
+
+ // Set the client's byte order, so that XPutImage knows what
+ // to do with the data.
+ // The default in a new X image is the server's format, which
+ // may not be what we want.
+ if((LSBFirst == get_byte_order ()))
+ {
img->byte_order = LSBFirst;
- } else {
+ }
+ else
+ {
img->byte_order = MSBFirst;
}
-
- /*The bitmap_bit_order doesn't matter with ZPixmap images.*/
+
+ // The bitmap_bit_order doesn't matter with ZPixmap images.
img->bitmap_bit_order = MSBFirst;
return img;
-}
+}
-void GUI::NativeWindowX11::handleBuffer()
+void NativeWindowX11::handleBuffer()
{
- if(buffer) XDestroyImage(buffer);
- buffer =
- create_image_from_buffer(display, DefaultScreen(display),
- window->wpixbuf.buf,
- window->wpixbuf.width,
- window->wpixbuf.height);
+ if(buffer)
+ {
+ XDestroyImage(buffer);
+ }
+
+ buffer = createImageFromBuffer(window->wpixbuf.buf,
+ window->wpixbuf.width,
+ window->wpixbuf.height);
}
-void GUI::NativeWindowX11::redraw()
+void NativeWindowX11::redraw()
{
- // http://stackoverflow.com/questions/6384987/load-image-onto-a-window-using-xlib
- if(buffer == NULL) window->updateBuffer();
- XPutImage(display, xwindow, gc, buffer, 0, 0, 0, 0,
- window->width(), window->height());
- XFlush(display);
+ if(display == nullptr)
+ {
+ return;
+ }
+
+ if(buffer == nullptr)
+ {
+ window->updateBuffer();
+ }
+
+ XPutImage(display, xwindow, gc, buffer, 0, 0, 0, 0,
+ window->width(), window->height());
+ XFlush(display);
}
-void GUI::NativeWindowX11::setCaption(const std::string &caption)
+void NativeWindowX11::setCaption(const std::string &caption)
{
- XStoreName(display, xwindow, caption.c_str());
+ if(display == nullptr)
+ {
+ return;
+ }
+
+ XStoreName(display, xwindow, caption.c_str());
}
-void GUI::NativeWindowX11::grabMouse(bool grab)
+void NativeWindowX11::grabMouse(bool grab)
{
- (void)grab;
- // Don't need to do anything on this platoform...
+ (void)grab;
+ // Don't need to do anything on this platform...
}
-bool GUI::NativeWindowX11::hasEvent()
+bool NativeWindowX11::hasEvent()
{
- return XPending(display);
+ if(display == nullptr)
+ {
+ return false;
+ }
+
+ return XPending(display);
}
-GUI::Event *GUI::NativeWindowX11::getNextEvent()
+Event* NativeWindowX11::getNextEvent()
{
- Event *event = NULL;
-
- XEvent xe;
- XNextEvent(display, &xe);
-
- if(xe.type == MotionNotify) {
- while(true) { // Hack to make sure only the last event is played.
- if(!hasEvent()) break;
- XEvent nxe;
- XPeekEvent(display, &nxe);
- if(nxe.type != MotionNotify) break;
- XNextEvent(display, &xe);
- }
-
- MouseMoveEvent *e = new MouseMoveEvent();
- e->window_id = xe.xmotion.window;
- e->x = xe.xmotion.x;
- e->y = xe.xmotion.y;
- event = e;
- }
-
- if(xe.type == Expose && xe.xexpose.count == 0) {
- RepaintEvent *e = new RepaintEvent();
- e->window_id = xe.xexpose.window;
- e->x = xe.xexpose.x;
- e->y = xe.xexpose.y;
- e->width = xe.xexpose.width;
- e->height = xe.xexpose.height;
- event = e;
- }
-
- if(xe.type == ConfigureNotify) {
- ResizeEvent *e = new ResizeEvent();
- e->window_id = xe.xconfigure.window;
- // e->x = xe.xconfigure.x;
- // e->y = xe.xconfigure.y;
- e->width = xe.xconfigure.width;
- e->height = xe.xconfigure.height;
- event = e;
- }
-
- if(xe.type == ButtonPress || xe.type == ButtonRelease) {
- if(xe.xbutton.button == 4 || xe.xbutton.button == 5) {
- int scroll = 1;
- while(true) { // Hack to make sure only the last event is played.
- if(!hasEvent()) break;
- XEvent nxe;
- XPeekEvent(display, &nxe);
- if(nxe.type != ButtonPress && nxe.type != ButtonRelease) break;
- scroll += 1;
- XNextEvent(display, &xe);
- }
- ScrollEvent *e = new ScrollEvent();
- e->window_id = xe.xbutton.window;
- e->x = xe.xbutton.x;
- e->y = xe.xbutton.y;
- e->delta = scroll * (xe.xbutton.button==4?-1:1);
- event = e;
- } else {
- ButtonEvent *e = new ButtonEvent();
- e->window_id = xe.xbutton.window;
- e->x = xe.xbutton.x;
- e->y = xe.xbutton.y;
- e->button = ButtonEvent::Left;
- e->direction = (xe.type == ButtonPress) ? ButtonEvent::Down : ButtonEvent::Up;
- e->doubleclick =
- xe.type == ButtonPress && (xe.xbutton.time - last_click) < 200;
-
- if(xe.type == ButtonPress) last_click = xe.xbutton.time;
- event = e;
- }
- }
-
- if(xe.type == KeyPress || xe.type == KeyRelease) {
- //printf("key: %d\n", xe.xkey.keycode);
- KeyEvent *e = new KeyEvent();
- e->window_id = xe.xkey.window;
-
- switch(xe.xkey.keycode) {
- case 113: e->keycode = KeyEvent::KEY_LEFT; break;
- case 114: e->keycode = KeyEvent::KEY_RIGHT; break;
- case 111: e->keycode = KeyEvent::KEY_UP; break;
- case 116: e->keycode = KeyEvent::KEY_DOWN; break;
- case 119: e->keycode = KeyEvent::KEY_DELETE; break;
- case 22: e->keycode = KeyEvent::KEY_BACKSPACE; break;
- case 110: e->keycode = KeyEvent::KEY_HOME; break;
- case 115: e->keycode = KeyEvent::KEY_END; break;
- case 117: e->keycode = KeyEvent::KEY_PGDOWN; break;
- case 112: e->keycode = KeyEvent::KEY_PGUP; break;
- case 36: e->keycode = KeyEvent::KEY_ENTER; break;
- default: e->keycode = KeyEvent::KEY_UNKNOWN; break;
- }
-
- char buf[1024];
- int sz = XLookupString(&xe.xkey, buf, sizeof(buf), NULL, NULL);
- if(sz && e->keycode == KeyEvent::KEY_UNKNOWN) {
- e->keycode = KeyEvent::KEY_CHARACTER;
- }
- e->text.append(buf, sz);
-
- e->direction = (xe.type == KeyPress) ? KeyEvent::Down : KeyEvent::Up;
- event = e;
- }
-
- if(xe.type == ClientMessage &&
- (unsigned int)xe.xclient.data.l[0] == wmDeleteMessage) {
- CloseEvent *e = new CloseEvent();
- event = e;
- }
-
- return event;
-}
+ if(display == nullptr)
+ {
+ return nullptr;
+ }
-#endif/*X11*/
+ Event* event = nullptr;
+
+ XEvent xevent;
+ XNextEvent(display, &xevent);
+
+ if(xevent.type == MotionNotify)
+ {
+ while(true) // Hack to make sure only the last event is played.
+ {
+ if(!hasEvent())
+ {
+ break;
+ }
+
+ XEvent peekXEvent;
+ XPeekEvent(display, &peekXEvent);
+ if(peekXEvent.type != MotionNotify)
+ {
+ break;
+ }
+
+ XNextEvent(display, &xevent);
+ }
+
+ auto mouseMoveEvent = new MouseMoveEvent();
+ mouseMoveEvent->window_id = xevent.xmotion.window;
+ mouseMoveEvent->x = xevent.xmotion.x;
+ mouseMoveEvent->y = xevent.xmotion.y;
+ event = mouseMoveEvent;
+ }
+
+ if(xevent.type == Expose && xevent.xexpose.count == 0)
+ {
+ auto repaintEvent = new RepaintEvent();
+ repaintEvent->window_id = xevent.xexpose.window;
+ repaintEvent->x = xevent.xexpose.x;
+ repaintEvent->y = xevent.xexpose.y;
+ repaintEvent->width = xevent.xexpose.width;
+ repaintEvent->height = xevent.xexpose.height;
+ event = repaintEvent;
+ }
+
+ if(xevent.type == ConfigureNotify)
+ {
+ auto resizeEvent = new ResizeEvent();
+ resizeEvent->window_id = xevent.xconfigure.window;
+ //resizeEvent->x = xevent.xconfigure.x;
+ //resizeEvent->y = xevent.xconfigure.y;
+ resizeEvent->width = xevent.xconfigure.width;
+ resizeEvent->height = xevent.xconfigure.height;
+ event = resizeEvent;
+ }
+
+ if(xevent.type == ButtonPress || xevent.type == ButtonRelease)
+ {
+ if((xevent.xbutton.button == 4) || (xevent.xbutton.button == 5))
+ {
+ int scroll = 1;
+ while(true) // Hack to make sure only the last event is played.
+ {
+ if(!hasEvent())
+ {
+ break;
+ }
+
+ XEvent peekXEvent;
+ XPeekEvent(display, &peekXEvent);
+
+ if((peekXEvent.type != ButtonPress) &&
+ (peekXEvent.type != ButtonRelease))
+ {
+ break;
+ }
+
+ scroll += 1;
+ XNextEvent(display, &xevent);
+ }
+
+ auto scrollEvent = new ScrollEvent();
+ scrollEvent->window_id = xevent.xbutton.window;
+ scrollEvent->x = xevent.xbutton.x;
+ scrollEvent->y = xevent.xbutton.y;
+ scrollEvent->delta = scroll * ((xevent.xbutton.button == 4) ? -1 : 1);
+ event = scrollEvent;
+ }
+ else
+ {
+ auto buttonEvent = new ButtonEvent();
+ buttonEvent->window_id = xevent.xbutton.window;
+ buttonEvent->x = xevent.xbutton.x;
+ buttonEvent->y = xevent.xbutton.y;
+ switch(xevent.xbutton.button) {
+ case 1:
+ buttonEvent->button = ButtonEvent::Left;
+ break;
+ case 2:
+ buttonEvent->button = ButtonEvent::Middle;
+ break;
+ case 3:
+ buttonEvent->button = ButtonEvent::Right;
+ break;
+ default:
+ WARN(X11, "Unknown button %d, setting to Left\n",
+ xevent.xbutton.button);
+ buttonEvent->button = ButtonEvent::Left;
+ break;
+ }
+
+ buttonEvent->direction =
+ (xevent.type == ButtonPress) ? ButtonEvent::Down : ButtonEvent::Up;
+
+ buttonEvent->doubleclick =
+ (xevent.type == ButtonPress) &&
+ ((xevent.xbutton.time - last_click) < 200);
+
+ if(xevent.type == ButtonPress)
+ {
+ last_click = xevent.xbutton.time;
+ }
+ event = buttonEvent;
+ }
+ }
+
+ if(xevent.type == KeyPress || xevent.type == KeyRelease)
+ {
+ //printf("key: %d\n", xevent.xkey.keycode);
+ auto keyEvent = new KeyEvent();
+ keyEvent->window_id = xevent.xkey.window;
+
+ switch(xevent.xkey.keycode) {
+ case 113: keyEvent->keycode = KeyEvent::KEY_LEFT; break;
+ case 114: keyEvent->keycode = KeyEvent::KEY_RIGHT; break;
+ case 111: keyEvent->keycode = KeyEvent::KEY_UP; break;
+ case 116: keyEvent->keycode = KeyEvent::KEY_DOWN; break;
+ case 119: keyEvent->keycode = KeyEvent::KEY_DELETE; break;
+ case 22: keyEvent->keycode = KeyEvent::KEY_BACKSPACE; break;
+ case 110: keyEvent->keycode = KeyEvent::KEY_HOME; break;
+ case 115: keyEvent->keycode = KeyEvent::KEY_END; break;
+ case 117: keyEvent->keycode = KeyEvent::KEY_PGDOWN; break;
+ case 112: keyEvent->keycode = KeyEvent::KEY_PGUP; break;
+ case 36: keyEvent->keycode = KeyEvent::KEY_ENTER; break;
+ default: keyEvent->keycode = KeyEvent::KEY_UNKNOWN; break;
+ }
+
+ char stringBuffer[1024];
+ int size = XLookupString(&xevent.xkey, stringBuffer,
+ sizeof(stringBuffer), nullptr, nullptr);
+ if(size && keyEvent->keycode == KeyEvent::KEY_UNKNOWN)
+ {
+ keyEvent->keycode = KeyEvent::KEY_CHARACTER;
+ }
+
+ keyEvent->text.append(stringBuffer, size);
+
+ keyEvent->direction =
+ (xevent.type == KeyPress) ? KeyEvent::Down : KeyEvent::Up;
+
+ event = keyEvent;
+ }
+
+ if((xevent.type == ClientMessage) &&
+ ((unsigned int)xevent.xclient.data.l[0] == wmDeleteMessage))
+ {
+ auto closeEvent = new CloseEvent();
+ event = closeEvent;
+ }
+
+ return event;
+}
+} // GUI::
diff --git a/plugingui/nativewindow_x11.h b/plugingui/nativewindow_x11.h
index 3dcc0bb..e64c713 100644
--- a/plugingui/nativewindow_x11.h
+++ b/plugingui/nativewindow_x11.h
@@ -24,11 +24,8 @@
* along with DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-#ifndef __DRUMGIZMO_NATIVEWINDOW_X11_H__
-#define __DRUMGIZMO_NATIVEWINDOW_X11_H__
-#endif/*__DRUMGIZMO_NATIVEWINDOW_X11_H__*/
+#pragma once
-#ifdef X11
#include <X11/Xlib.h>
#include "nativewindow.h"
@@ -38,35 +35,36 @@ namespace GUI {
class Window;
class NativeWindowX11 : public NativeWindow {
public:
- NativeWindowX11(GUI::Window *window);
- ~NativeWindowX11();
+ NativeWindowX11(Window* window);
+ ~NativeWindowX11();
- void setFixedSize(int width, int height);
- void resize(int width, int height);
- void move(int x, int y);
- void show();
- void setCaption(const std::string &caption);
- void hide();
- void handleBuffer();
- void redraw();
- void grabMouse(bool grab);
-
- bool hasEvent();
- Event *getNextEvent();
+ // From NativeWindow:
+ void setFixedSize(int width, int height) override;
+ void resize(int width, int height) override;
+ void move(int x, int y) override;
+ void show() override;
+ void hide() override;
+ void setCaption(const std::string &caption) override;
+ void handleBuffer() override;
+ void redraw() override;
+ void grabMouse(bool grab) override;
+ bool hasEvent() override;
+ Event* getNextEvent() override;
private:
- ::Window xwindow;
- GC gc;
- XImage *buffer;
+ XImage* createImageFromBuffer(unsigned char* buf, int width, int height);
- GUI::Window *window;
+ ::Window xwindow;
+ GC gc;
+ XImage* buffer;
- int last_click;
+ Window* window;
- Display *display;
- Atom wmDeleteMessage;
-};
+ int last_click;
+ Display* display;
+ int screen;
+ Atom wmDeleteMessage;
};
-#endif/*X11*/
+} // GUI::