ultimatepp/uppsrc/CtrlCore/GtkWnd.cpp
cxl 2d9ed36ad4 .cosmetics
git-svn-id: svn://ultimatepp.org/upp/trunk@11528 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2017-12-05 11:11:05 +00:00

522 lines
11 KiB
C++

#include <CtrlCore/CtrlCore.h>
#ifdef GUI_GTK
namespace Upp {
#define LLOG(x) // DLOG(x)
Vector<Event<> > Ctrl::hotkey;
Vector<dword> Ctrl::keyhot;
Vector<dword> Ctrl::modhot;
Vector<Ctrl::Win> Ctrl::wins;
Ptr<Ctrl> Ctrl::activeCtrl;
int Ctrl::WndCaretTime;
bool Ctrl::WndCaretVisible;
int Ctrl::FindId(int id)
{
for(int i = 0; i < wins.GetCount(); i++)
if(wins[i].id == id)
return i;
return -1;
}
int Ctrl::FindCtrl(Ctrl *ctrl)
{
for(int i = 0; i < wins.GetCount(); i++)
if(wins[i].ctrl == ctrl)
return i;
return -1;
}
int Ctrl::FindGtkWindow(GtkWidget *gtk)
{
for(int i = 0; i < wins.GetCount(); i++)
if(wins[i].gtk == gtk)
return i;
return -1;
}
int Ctrl::FindGdkWindow(GdkWindow *gdk)
{
for(int i = 0; i < wins.GetCount(); i++)
if(wins[i].gdk == gdk)
return i;
return -1;
}
bool Ctrl::IsAlphaSupported()
{
return false;
}
bool Ctrl::IsCompositedGui()
{
GuiLock __;
static bool b = gdk_display_supports_composite(gdk_display_get_default());
return b;
}
Vector<Ctrl *> Ctrl::GetTopCtrls()
{
GuiLock __;
Vector<Ctrl *> h;
for(int i = 0; i < wins.GetCount(); i++)
h.Add(wins[i].ctrl);
return h;
}
void Ctrl::SetMouseCursor(const Image& image)
{
LLOG("SetMouseCursor");
GuiLock __;
int64 id = image.GetSerialId();
Ctrl *topctrl = NULL;
Top *top = NULL;
if(mouseCtrl)
topctrl = mouseCtrl->GetTopCtrl();
else
topctrl = GetActiveCtrl();
if(topctrl)
top = topctrl->top;
if(top && id != top->cursor_id) {
top->cursor_id = id;
int64 aux = image.GetAuxData();
GdkCursor *c = NULL;
if(aux)
c = gdk_cursor_new((GdkCursorType)(aux - 1));
else
if(IsNull(image))
c = gdk_cursor_new(GDK_BLANK_CURSOR);
else {
Point p = image.GetHotSpot();
ImageGdk m;
m.Set(image);
GdkPixbuf *pb = m;
if(pb)
c = gdk_cursor_new_from_pixbuf(gdk_display_get_default(), pb, p.x, p.y);
}
if(c && topctrl->IsOpen()) {
gdk_window_set_cursor(topctrl->gdk(), c);
gdk_cursor_unref(c);
gdk_flush(); // Make it visible immediately
}
}
}
Ctrl *Ctrl::GetOwner()
{
GuiLock __;
return IsOpen() ? top->owner : NULL;
}
Ctrl *Ctrl::GetActiveCtrl()
{
GuiLock __;
if(focusCtrl)
return focusCtrl->GetTopCtrl();
return activeCtrl;
}
// Vector<Event<> > Ctrl::hotkey;
#ifndef GDK_WINDOWING_X11
// There is no generic support in GTK for HotKey
int Ctrl::RegisterSystemHotKey(dword key, Function<void ()> cb)
{
return -1;
}
void Ctrl::UnregisterSystemHotKey(int id)
{
}
#endif
void Ctrl::AnimateCaret()
{
GuiLock __;
int v = !(((GetTickCount() - WndCaretTime) / 500) & 1);
if(v != WndCaretVisible) {
WndCaretVisible = v;
RefreshCaret();
}
}
void Ctrl::PaintCaret(SystemDraw& w)
{
GuiLock __;
LLOG("PaintCaret " << Name() << ", caretCtrl: " << caretCtrl << ", WndCaretVisible: " << WndCaretVisible);
if(this == caretCtrl && WndCaretVisible)
w.DrawRect(caretx, carety, caretcx, caretcy, InvertColor);
}
void Ctrl::SetCaret(int x, int y, int cx, int cy)
{
GuiLock __;
LLOG("SetCaret " << Name());
if(this == caretCtrl)
RefreshCaret();
caretx = x;
carety = y;
caretcx = cx;
caretcy = cy;
if(this == caretCtrl) {
WndCaretTime = GetTickCount();
RefreshCaret();
AnimateCaret();
}
}
void Ctrl::SyncCaret() {
GuiLock __;
LLOG("SyncCaret");
if(focusCtrl != caretCtrl) {
LLOG("SyncCaret DO " << Upp::Name(caretCtrl) << " -> " << Upp::Name(focusCtrl));
RefreshCaret();
caretCtrl = focusCtrl;
RefreshCaret();
}
}
Rect Ctrl::GetWndScreenRect() const
{
GuiLock __;
if(IsOpen()) {
gint x, y;
gdk_window_get_position(gdk(), &x, &y);
#if GTK_CHECK_VERSION(2, 24, 0)
gint width = gdk_window_get_width(gdk());
gint height = gdk_window_get_height(gdk());
#else
gint width, height;
gdk_drawable_get_size(gdk(), &width, &height);
#endif
return RectC(x, y, width, height);
}
return Null;
}
void Ctrl::WndShow(bool b)
{
GuiLock __;
LLOG("WndShow " << Name() << ", " << b);
if(IsOpen()) {
if(b)
gtk_widget_show_now(top->window);
else
gtk_widget_hide(top->window);
StateH(SHOW);
}
}
bool Ctrl::IsWndOpen() const {
GuiLock __;
return top && top->window && top->window->window;
}
void Ctrl::SetAlpha(byte alpha)
{
GuiLock __;
}
Rect Ctrl::GetWorkArea() const
{
GuiLock __;
static Array<Rect> rc;
if(rc.IsEmpty())
GetWorkArea(rc);
Point pt = GetScreenRect().TopLeft();
for (int i = 0; i < rc.GetCount(); i++)
if(rc[i].Contains(pt))
return rc[i];
return GetPrimaryWorkArea();
}
void Ctrl::GetWorkArea(Array<Rect>& rc)
{
GuiLock __;
GdkScreen *s = gdk_screen_get_default();
int n = gdk_screen_get_n_monitors(s);
rc.Clear();
Vector<int> netwa;
for(int i = 0; i < n; i++) {
GdkRectangle rr;
Rect r;
#if GTK_CHECK_VERSION (3, 3, 5) // U++ does not work with gtk3 yet, but be prepared
gdk_screen_get_monitor_workarea(s, i, &rr);
r = RectC(r.x, r.y, r.width, r.height);
#else
gdk_screen_get_monitor_geometry (s, i, &rr);
r = RectC(rr.x, rr.y, rr.width, rr.height);
#ifdef GDK_WINDOWING_X11
if(i == 0)
netwa = GetPropertyInts(gdk_screen_get_root_window(gdk_screen_get_default()),
"_NET_WORKAREA");
if(netwa.GetCount())
r = r & RectC(netwa[0], netwa[1], netwa[2], netwa[3]);
#endif
#endif
rc.Add(r);
}
}
Rect Ctrl::GetVirtualWorkArea()
{
GuiLock __;
static Rect r;
if(r.right == 0) {
r = GetPrimaryWorkArea();
Array<Rect> rc;
GetWorkArea(rc);
for(int i = 0; i < rc.GetCount(); i++)
r |= rc[i];
}
return r;
}
Rect Ctrl::GetVirtualScreenArea()
{
GuiLock __;
static Rect r;
if(r.right == 0) {
gint x, y, width, height;
gdk_window_get_geometry(gdk_screen_get_root_window(gdk_screen_get_default()),
&x, &y, &width, &height, NULL);
r = RectC(x, y, width, height);
}
return r;
}
Rect Ctrl::GetPrimaryWorkArea()
{
GuiLock __;
static Rect r;
if (r.right == 0) {
Array<Rect> rc;
GetWorkArea(rc);
#if GTK_CHECK_VERSION(2, 20, 0)
int primary = gdk_screen_get_primary_monitor(gdk_screen_get_default());
#else
int primary = 0;
#endif
primary >= 0 && primary < rc.GetCount() ? r = rc[primary] : r = GetVirtualScreenArea();
}
return r;
}
Rect Ctrl::GetPrimaryScreenArea()
{
return GetPrimaryWorkArea();
}
int Ctrl::GetKbdDelay()
{
GuiLock __;
return 500;
}
int Ctrl::GetKbdSpeed()
{
GuiLock __;
return 1000 / 32;
}
void Ctrl::SetWndForeground()
{
GuiLock __;
if(IsOpen())
gtk_window_present(gtk());
}
bool Ctrl::IsWndForeground() const
{
GuiLock __;
LLOG("IsWndForeground");
return IsOpen() && gtk_window_is_active(gtk());
}
bool Ctrl::HasWndFocus() const
{
GuiLock __;
return IsOpen() && gtk_window_is_active(gtk());
}
void Ctrl::FocusSync()
{
GuiLock __;
if(focusCtrlWnd && focusCtrlWnd->IsOpen() && gtk_window_is_active(focusCtrlWnd->gtk()))
return;
Ptr<Ctrl> focus = NULL;
static Ptr<Ctrl> ctrl;
for(int i = 0; i < wins.GetCount(); i++)
if(gtk_window_is_active((GtkWindow *)wins[i].gtk)) {
focus = wins[i].ctrl;
break;
}
if(focus != ctrl) {
if(ctrl)
ctrl->KillFocusWnd();
ctrl = focus;
if(ctrl)
ctrl->SetFocusWnd();
SyncCaret();
}
}
bool Ctrl::SetWndFocus()
{
GuiLock __;
LLOG("SetWndFocus0 " << Upp::Name(this) << ", top: " << top);
if(top) {
LLOG("SetWndFocus0 DO gdk: " << gdk());
SetWndForeground();
int t0 = msecs();
while(!gtk_window_is_active(gtk()) && msecs() - t0 < 500) // Wait up to 500ms for window to become active - not ideal, but only possibility
FetchEvents(true);
FocusSync();
}
return true;
}
void Ctrl::WndInvalidateRect(const Rect& r)
{
GuiLock __;
LLOG("WndInvalidateRect " << r);
gdk_window_invalidate_rect(gdk(), GdkRect(r), TRUE);
// gtk_widget_queue_draw_area(top->window, r.left, r.top, r.GetWidth(), r.GetHeight());
}
void Ctrl::WndScrollView(const Rect& r, int dx, int dy)
{
GuiLock __;
LLOG("ScrollView " << rect);
WndInvalidateRect(r);
}
bool Ctrl::SweepConfigure(bool wait)
{
Ptr<Ctrl> this_ = this;
bool r = false;
FetchEvents(wait);
for(int i = 0; i < Events.GetCount() && this_; i++) {
GEvent& e = Events[i];
if(e.type == GDK_CONFIGURE && this_ && top->id == e.windowid) {
Rect rect = e.value;
LLOG("SweepConfigure " << rect);
if(GetRect() != rect)
SetWndRect(rect);
r = true;
e.type = EVENT_NONE;
}
}
return r;
}
void Ctrl::WndSetPos(const Rect& rect)
{
LLOG("WndSetPos0 " << rect);
GuiLock __;
if(!IsOpen())
return;
Ptr<Ctrl> this_ = this;
SweepConfigure(false); // Remove any previous GDK_CONFIGURE for this window
if(!this_ || !IsOpen())
return;
// gtk_window_move(gtk(), rect.left, rect.top);
// gtk_window_resize(gtk(), rect.GetWidth(), rect.GetHeight());
gdk_window_move_resize(gdk(), rect.left, rect.top, rect.GetWidth(), rect.GetHeight());
int t0 = msecs();
do { // Wait up to 500ms for corresponding GDK_CONFIGURE to arrive
if(SweepConfigure(true))
break;
}
while(msecs() - t0 < 500);
LLOG("-- WndSetPos0 " << rect << " " << msecs() - t0);
}
void Ctrl::WndEnable(bool b)
{
GuiLock __;
if(IsOpen()) {
gtk_widget_set_sensitive(top->window, b);
StateH(ENABLE);
}
}
void Ctrl::WndUpdate(const Rect& r)
{
GuiLock __;
LLOG("WndUpdate0r " << r);
WndUpdate(); // Not found a way how to update only part of window
}
void Ctrl::WndUpdate()
{
GuiLock __;
LLOG("WndUpdate0");
gdk_window_process_updates(gdk(), TRUE);
FetchEvents(FALSE); // Should pickup GDK_EXPOSE and repaint the window
gdk_flush();
}
Rect Ctrl::GetDefaultWindowRect()
{
GuiLock __;
Rect r = GetPrimaryWorkArea();
Size sz = r.GetSize();
static int pos = min(sz.cx / 10, 50);
pos += 10;
int cx = sz.cx * 2 / 3;
int cy = sz.cy * 2 / 3;
if(pos + cx + 50 > sz.cx || pos + cy + 50 > sz.cy)
pos = 0;
return RectC(r.left + pos + 20, r.top + pos + 20, cx, cy);
}
ViewDraw::ViewDraw(Ctrl *ctrl)
{
EnterGuiMutex();
Ctrl *top = ctrl->GetTopCtrl();
cr = gdk_cairo_create(top->gdk());
Clipoff(ctrl->GetScreenView() - top->GetScreenRect().TopLeft());
}
ViewDraw::~ViewDraw()
{
cairo_destroy(cr);
LeaveGuiMutex();
}
Vector<WString> SplitCmdLine__(const char *cmd)
{
Vector<WString> out;
while(*cmd)
if((byte)*cmd <= ' ')
cmd++;
else if(*cmd == '\"') {
WString quoted;
while(*++cmd && (*cmd != '\"' || *++cmd == '\"'))
quoted.Cat(FromSystemCharset(String(cmd, 1)).ToWString());
out.Add(quoted);
}
else {
const char *begin = cmd;
while((byte)*cmd > ' ')
cmd++;
out.Add(String(begin, cmd).ToWString());
}
return out;
}
}
#endif