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Added support for ARGB visual, patch #3284774

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fluxbox now properly displays windows that require ARGB visuals when
an external compositor is running. This was done by creating the
container window with the correct visual and colormap when needed.

Closes #2874629
This commit is contained in:
Gediminas Liktaras 2011-10-20 09:41:25 +02:00 committed by Mathias Gumz
parent b2b65dea7f
commit 12f44680df
7 changed files with 90 additions and 32 deletions
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35
src/FbRootWindow.cc
View file

@ -27,10 +27,20 @@
FbRootWindow::FbRootWindow(int screen_num):
FbTk::FbWindow(RootWindow(FbTk::App::instance()->display(), screen_num)),
m_visual(0),
m_colormap(0) {
m_colormap(0),
m_decorationDepth(0),
m_decorationVisual(0),
m_decorationColormap(0) {
Display *disp = FbTk::App::instance()->display();
m_visual = DefaultVisual(disp, screen_num);
m_colormap = DefaultColormap(disp, screen_num);
m_decorationDepth = DefaultDepth(disp, screen_num);
m_decorationVisual = DefaultVisual(disp, screen_num);
m_decorationColormap = DefaultColormap(disp, screen_num);
// search for a TrueColor Visual... if we can't find one... we will use the
// default visual for the screen
XVisualInfo vinfo_template, *vinfo_return;
@ -44,19 +54,26 @@ FbRootWindow::FbRootWindow(int screen_num):
vinfo_nitems > 0) {
for (int i = 0; i < vinfo_nitems; i++) {
// We can't handle 32-bit visuals just yet (Composite ARGB)
if (vinfo_return[i].depth != 32 && DefaultDepth(disp, screen_num) < vinfo_return[i].depth)
if ((DefaultDepth(disp, screen_num) < vinfo_return[i].depth)
&& (depth() < vinfo_return[i].depth)){
m_visual = vinfo_return[i].visual;
setDepth(vinfo_return[i].depth);
}
if((m_decorationDepth < vinfo_return[i].depth)
&& (vinfo_return[i].depth != 32)) {
m_decorationVisual = vinfo_return[i].visual;
m_decorationDepth = vinfo_return[i].depth;
}
}
XFree(vinfo_return);
}
if (m_visual) {
m_colormap = XCreateColormap(disp, window(),
m_visual, AllocNone);
} else {
m_visual = DefaultVisual(disp, screen_num);
m_colormap = DefaultColormap(disp, screen_num);
if (m_visual != DefaultVisual(disp, screen_num)) {
m_colormap = XCreateColormap(disp, window(), m_visual, AllocNone);
}
if (m_decorationVisual != DefaultVisual(disp, screen_num)) {
m_decorationColormap = XCreateColormap(disp, window(), m_visual, AllocNone);
}
}

8
src/FbRootWindow.hh
View file

@ -38,9 +38,17 @@ public:
Visual *visual() const { return m_visual; }
Colormap colormap() const { return m_colormap; }
int decorationDepth() const { return m_decorationDepth; }
Visual *decorationVisual() const { return m_decorationVisual; }
Colormap decorationColormap() const { return m_decorationColormap; }
private:
Visual *m_visual;
Colormap m_colormap;
int m_decorationDepth;
Visual *m_decorationVisual;
Colormap m_decorationColormap;
};
#endif // FBROOTWINDOW_HH

29
src/FbTk/FbWindow.cc
View file

@ -77,7 +77,9 @@ FbWindow::FbWindow(int screen_num,
bool override_redirect,
bool save_unders,
unsigned int depth,
int class_type):
int class_type,
Visual *visual,
Colormap cmap):
FbDrawable(),
m_parent(0),
m_screen_num(screen_num),
@ -93,7 +95,7 @@ FbWindow::FbWindow(int screen_num,
create(RootWindow(display(), screen_num),
x, y, width, height, eventmask,
override_redirect, save_unders, depth, class_type);
override_redirect, save_unders, depth, class_type, visual, cmap);
}
FbWindow::FbWindow(const FbWindow &parent,
@ -101,7 +103,10 @@ FbWindow::FbWindow(const FbWindow &parent,
long eventmask,
bool override_redirect,
bool save_unders,
unsigned int depth, int class_type):
unsigned int depth,
int class_type,
Visual *visual,
Colormap cmap):
FbDrawable(),
m_parent(&parent),
m_screen_num(parent.screenNumber()),
@ -113,9 +118,7 @@ FbWindow::FbWindow(const FbWindow &parent,
m_lastbg_pm(0), m_renderer(0) {
create(parent.window(), x, y, width, height, eventmask,
override_redirect, save_unders, depth, class_type);
override_redirect, save_unders, depth, class_type, visual, cmap);
}
FbWindow::FbWindow(Window client):
@ -634,9 +637,8 @@ bool FbWindow::updateGeometry() {
void FbWindow::create(Window parent, int x, int y,
unsigned int width, unsigned int height,
long eventmask, bool override_redirect,
bool save_unders, unsigned int depth, int class_type) {
bool save_unders, unsigned int depth, int class_type,
Visual *visual, Colormap cmap) {
m_border_width = 0;
m_border_color = 0;
@ -654,11 +656,18 @@ void FbWindow::create(Window parent, int x, int y,
values.save_under = True;
}
if (cmap != CopyFromParent) {
valmask |= CWColormap | CWBackPixel | CWBorderPixel;
values.colormap = cmap;
values.background_pixel = XWhitePixel(display(), 0);
values.border_pixel = XBlackPixel(display(), 0);
}
m_window = XCreateWindow(display(), parent, x, y, width, height,
0, // border width
depth, // depth
class_type, // class
CopyFromParent, // visual
visual, // visual
valmask, // create mask
&values); // create atrribs

14
src/FbTk/FbWindow.hh
View file

@ -57,7 +57,9 @@ public:
bool overrride_redirect = false,
bool save_unders = false,
unsigned int depth = CopyFromParent,
int class_type = InputOutput);
int class_type = InputOutput,
Visual *visual = CopyFromParent,
Colormap cmap = CopyFromParent);
FbWindow(const FbWindow &parent,
int x, int y,
@ -66,7 +68,9 @@ public:
bool overrride_redirect = false,
bool save_unders = false,
unsigned int depth = CopyFromParent,
int class_type = InputOutput);
int class_type = InputOutput,
Visual *visual = CopyFromParent,
Colormap cmap = CopyFromParent);
virtual ~FbWindow();
virtual void setBackgroundColor(const FbTk::Color &bg_color);
@ -207,6 +211,8 @@ protected:
/// creates a window with x window client (m_window = client)
explicit FbWindow(Window client);
void setDepth(unsigned int depth) { m_depth = depth; }
private:
/// sets new X window and destroys old
void setNew(Window win);
@ -216,7 +222,9 @@ private:
bool override_redirect,
bool save_unders,
unsigned int depth,
int class_type);
int class_type,
Visual *visual,
Colormap cmap);
const FbWindow *m_parent; ///< parent FbWindow
int m_screen_num; ///< screen num on which this window exist

28
src/FbWinFrame.cc
View file

@ -45,7 +45,8 @@ using std::string;
using FbTk::STLUtil::forAll;
FbWinFrame::FbWinFrame(BScreen &screen, WindowState &state,
FbWinFrame::FbWinFrame(BScreen &screen, unsigned int client_depth,
WindowState &state,
FocusableTheme<FbWinFrameTheme> &theme):
m_screen(screen),
m_theme(theme),
@ -54,26 +55,41 @@ FbWinFrame::FbWinFrame(BScreen &screen, WindowState &state,
m_window(theme->screenNum(), state.x, state.y, state.width, state.height,
ButtonPressMask | ButtonReleaseMask |
ButtonMotionMask | EnterWindowMask |
LeaveWindowMask, true),
LeaveWindowMask, true, false,
client_depth, InputOutput,
((client_depth == 32) && (screen.rootWindow().depth() == 32) ? screen.rootWindow().visual() : CopyFromParent),
((client_depth == 32) && (screen.rootWindow().depth() == 32) ? screen.rootWindow().colormap() : CopyFromParent)),
m_layeritem(window(), *screen.layerManager().getLayer(ResourceLayer::NORMAL)),
m_titlebar(m_window, 0, 0, 100, 16,
ButtonPressMask | ButtonReleaseMask |
ButtonMotionMask | ExposureMask |
EnterWindowMask | LeaveWindowMask),
EnterWindowMask | LeaveWindowMask,
false, false, screen.rootWindow().decorationDepth(), InputOutput,
screen.rootWindow().decorationVisual(),
screen.rootWindow().decorationColormap()),
m_tab_container(m_titlebar),
m_label(m_titlebar, m_theme->font(), FbTk::BiDiString("")),
m_handle(m_window, 0, 0, 100, 5,
ButtonPressMask | ButtonReleaseMask |
ButtonMotionMask | ExposureMask |
EnterWindowMask | LeaveWindowMask),
EnterWindowMask | LeaveWindowMask,
false, false, screen.rootWindow().decorationDepth(), InputOutput,
screen.rootWindow().decorationVisual(),
screen.rootWindow().decorationColormap()),
m_grip_right(m_handle, 0, 0, 10, 4,
ButtonPressMask | ButtonReleaseMask |
ButtonMotionMask | ExposureMask |
EnterWindowMask | LeaveWindowMask),
EnterWindowMask | LeaveWindowMask,
false, false, screen.rootWindow().decorationDepth(), InputOutput,
screen.rootWindow().decorationVisual(),
screen.rootWindow().decorationColormap()),
m_grip_left(m_handle, 0, 0, 10, 4,
ButtonPressMask | ButtonReleaseMask |
ButtonMotionMask | ExposureMask |
EnterWindowMask | LeaveWindowMask),
EnterWindowMask | LeaveWindowMask,
false, false, screen.rootWindow().decorationDepth(), InputOutput,
screen.rootWindow().decorationVisual(),
screen.rootWindow().decorationColormap()),
m_clientarea(m_window, 0, 0, 100, 100,
ButtonPressMask | ButtonReleaseMask |
ButtonMotionMask | ExposureMask |

2
src/FbWinFrame.hh
View file

@ -70,7 +70,7 @@ public:
};
/// create a top level window
FbWinFrame(BScreen &screen, WindowState &state,
FbWinFrame(BScreen &screen, unsigned int client_depth, WindowState &state,
FocusableTheme<FbWinFrameTheme> &theme);
/* /// create a frame window inside another FbWindow, NOT IMPLEMENTED!

2
src/Window.cc
View file

@ -281,7 +281,7 @@ FluxboxWindow::FluxboxWindow(WinClient &client):
screen().unfocusedWinButtonTheme()),
m_theme(*this, screen().focusedWinFrameTheme(),
screen().unfocusedWinFrameTheme()),
m_frame(client.screen(), m_state, m_theme),
m_frame(client.screen(), client.depth(), m_state, m_theme),
m_placed(false),
m_old_layernum(0),
m_parent(client.screen().rootWindow()),