mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-16 06:05:58 -06:00
589 lines
12 KiB
C++
589 lines
12 KiB
C++
#include <CtrlCore/CtrlCore.h>
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#ifdef GUI_GTK
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namespace Upp {
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#define LLOG(x) // DLOG(x)
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Vector<Event<> > Ctrl::hotkey;
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Vector<dword> Ctrl::keyhot;
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Vector<dword> Ctrl::modhot;
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Vector<Ctrl::Win> Ctrl::wins;
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Ptr<Ctrl> Ctrl::activeCtrl;
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int Ctrl::WndCaretTime;
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bool Ctrl::WndCaretVisible;
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bool Ctrl::invalids;
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int Ctrl::FindId(int id)
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{
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for(int i = 0; i < wins.GetCount(); i++)
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if(wins[i].id == id)
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return i;
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return -1;
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}
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int Ctrl::FindCtrl(Ctrl *ctrl)
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{
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for(int i = 0; i < wins.GetCount(); i++)
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if(wins[i].ctrl == ctrl)
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return i;
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return -1;
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}
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int Ctrl::FindGtkWindow(GtkWidget *gtk)
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{
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for(int i = 0; i < wins.GetCount(); i++)
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if(wins[i].gtk == gtk)
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return i;
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return -1;
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}
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int Ctrl::FindGdkWindow(GdkWindow *gdk)
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{
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for(int i = 0; i < wins.GetCount(); i++)
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if(wins[i].gdk == gdk)
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return i;
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return -1;
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}
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bool Ctrl::IsAlphaSupported()
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{
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return false;
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}
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bool Ctrl::IsCompositedGui()
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{
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return true; // limits some GUI effects that do not play well with advanced desktops
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}
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Vector<Ctrl *> Ctrl::GetTopCtrls()
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{
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GuiLock __;
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Vector<Ctrl *> h;
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for(int i = 0; i < wins.GetCount(); i++)
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h.Add(wins[i].ctrl);
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return h;
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}
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cairo_surface_t *CreateCairoSurface(const Image& img);
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void Ctrl::SetMouseCursor(const Image& image)
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{
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LLOG("SetMouseCursor");
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GuiLock __;
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int64 id = image.GetSerialId();
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Ctrl *topctrl = NULL;
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Top *top = NULL;
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if(mouseCtrl)
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topctrl = mouseCtrl->GetTopCtrl();
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else
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topctrl = GetActiveCtrl();
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if(topctrl)
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top = topctrl->top;
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if(top && id != top->cursor_id) {
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top->cursor_id = id;
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int64 aux = image.GetAuxData();
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GdkCursor *c = NULL;
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if(aux)
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c = gdk_cursor_new_for_display(gdk_display_get_default(), (GdkCursorType)(aux - 1));
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else
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if(IsNull(image))
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c = gdk_cursor_new_for_display(gdk_display_get_default(), GDK_BLANK_CURSOR);
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else {
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Point p = image.GetHotSpot();
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#if GTK_CHECK_VERSION(3, 10, 0)
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cairo_surface_t *surface = CreateCairoSurface(image);
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double scale = SCL(1);
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cairo_surface_set_device_scale(surface, scale, scale);
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c = gdk_cursor_new_from_surface(gdk_display_get_default(), surface, p.x / scale, p.y / scale);
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cairo_surface_destroy(surface);
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#else
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ImageGdk m;
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m.Set(image);
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GdkPixbuf *pb = m;
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if(pb)
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c = gdk_cursor_new_from_pixbuf(gdk_display_get_default(), pb, p.x, p.y);
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#endif
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}
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if(c && topctrl->IsOpen()) {
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gdk_window_set_cursor(topctrl->gdk(), c);
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g_object_unref(c);
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gdk_display_flush(gdk_display_get_default()); // Make it visible immediately
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}
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}
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}
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Ctrl *Ctrl::GetOwner()
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{
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GuiLock __;
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return IsOpen() ? top->owner : NULL;
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}
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Ctrl *Ctrl::GetActiveCtrl()
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{
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GuiLock __;
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if(focusCtrl)
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return focusCtrl->GetTopCtrl();
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return activeCtrl;
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}
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// Vector<Event<> > Ctrl::hotkey;
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#ifndef GDK_WINDOWING_X11
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// There is no generic support in GTK for HotKey
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int Ctrl::RegisterSystemHotKey(dword key, Function<void ()> cb)
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{
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return -1;
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}
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void Ctrl::UnregisterSystemHotKey(int id)
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{
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}
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#endif
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void Ctrl::AnimateCaret()
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{
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GuiLock __;
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int v = !(((msecs() - WndCaretTime) / 500) & 1);
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if(v != WndCaretVisible) {
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WndCaretVisible = v;
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RefreshCaret();
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}
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}
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void Ctrl::PaintCaret(SystemDraw& w)
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{
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GuiLock __;
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LLOG("PaintCaret " << Name() << ", caretCtrl: " << caretCtrl << ", WndCaretVisible: " << WndCaretVisible);
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if(this == caretCtrl && WndCaretVisible)
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w.DrawRect(caretx, carety, caretcx, caretcy, InvertColor);
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}
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void Ctrl::SetCaret(int x, int y, int cx, int cy)
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{
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GuiLock __;
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LLOG("SetCaret " << Name());
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if(this == caretCtrl)
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RefreshCaret();
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caretx = x;
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carety = y;
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caretcx = cx;
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caretcy = cy;
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if(this == caretCtrl) {
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WndCaretTime = msecs();
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RefreshCaret();
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AnimateCaret();
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}
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}
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void Ctrl::SyncCaret() {
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GuiLock __;
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LLOG("SyncCaret");
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if(focusCtrl != caretCtrl) {
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LLOG("SyncCaret DO " << Upp::Name(caretCtrl) << " -> " << Upp::Name(focusCtrl));
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RefreshCaret();
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caretCtrl = focusCtrl;
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RefreshCaret();
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}
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}
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Rect Ctrl::GetWndScreenRect() const
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{
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GuiLock __;
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if(IsOpen()) {
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gint x, y;
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gdk_window_get_position(gdk(), &x, &y);
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gint width = gdk_window_get_width(gdk());
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gint height = gdk_window_get_height(gdk());
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return SCL(x, y, width, height);
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}
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return Null;
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}
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void Ctrl::WndShow(bool b)
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{
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GuiLock __;
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LLOG("WndShow " << Name() << ", " << b);
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if(IsOpen()) {
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if(b)
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gtk_widget_show_now(top->window);
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else
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gtk_widget_hide(top->window);
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StateH(SHOW);
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}
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}
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bool Ctrl::IsWndOpen() const {
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GuiLock __;
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return top && top->window && gtk_widget_get_window(top->window);
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}
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void Ctrl::SetAlpha(byte alpha)
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{
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GuiLock __;
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}
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Rect Ctrl::GetWorkArea() const
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{
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GuiLock __;
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static Array<Rect> rc;
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if(rc.IsEmpty())
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GetWorkArea(rc);
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Point pt = GetScreenRect().TopLeft();
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for (int i = 0; i < rc.GetCount(); i++)
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if(rc[i].Contains(pt))
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return rc[i];
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return GetPrimaryWorkArea();
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}
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void Ctrl::GetWorkArea(Array<Rect>& rc)
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{
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GuiLock __;
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#if GTK_CHECK_VERSION(3, 22, 0)
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GdkDisplay *s = gdk_display_get_default();
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int n = gdk_display_get_n_monitors(s);
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rc.Clear();
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Vector<int> netwa;
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for(int i = 0; i < n; i++) {
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GdkRectangle rr;
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gdk_monitor_get_workarea(gdk_display_get_monitor(s, i), &rr);
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rc.Add(SCL(rr.x, rr.y, rr.width, rr.height));
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}
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#else
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GdkScreen *s = gdk_screen_get_default();
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int n = gdk_screen_get_n_monitors(s);
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rc.Clear();
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Vector<int> netwa;
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for(int i = 0; i < n; i++) {
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GdkRectangle rr;
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Rect r;
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gdk_screen_get_monitor_workarea(s, i, &rr);
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r = RectC(rr.x, rr.y, rr.width, rr.height);
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rc.Add(r);
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}
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#endif
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}
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Rect Ctrl::GetVirtualWorkArea()
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{
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GuiLock __;
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static Rect r;
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if(r.right == 0) {
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r = GetPrimaryWorkArea();
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Array<Rect> rc;
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GetWorkArea(rc);
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for(int i = 0; i < rc.GetCount(); i++)
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r |= rc[i];
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}
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return r;
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}
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Rect Ctrl::GetVirtualScreenArea()
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{
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GuiLock __;
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static Rect r;
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if(r.right == 0) {
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gint x, y, width, height;
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gdk_window_get_geometry(gdk_screen_get_root_window(gdk_screen_get_default()),
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&x, &y, &width, &height);
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r = SCL(x, y, width, height);
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}
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return r;
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}
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Rect Ctrl::GetPrimaryWorkArea()
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{
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GuiLock __;
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#if GTK_CHECK_VERSION(3, 22, 0)
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GdkRectangle rr;
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gdk_monitor_get_workarea(gdk_display_get_primary_monitor(gdk_display_get_default()), &rr);
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return SCL(rr.x, rr.y, rr.width, rr.height);
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#else
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static Rect r;
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if (r.right == 0) {
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Array<Rect> rc;
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GetWorkArea(rc);
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int primary = gdk_screen_get_primary_monitor(gdk_screen_get_default());
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primary >= 0 && primary < rc.GetCount() ? r = rc[primary] : r = GetVirtualScreenArea();
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}
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return r;
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#endif
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}
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Rect Ctrl::GetPrimaryScreenArea()
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{
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return GetPrimaryWorkArea();
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}
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int Ctrl::GetKbdDelay()
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{
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GuiLock __;
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return 500;
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}
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int Ctrl::GetKbdSpeed()
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{
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GuiLock __;
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return 1000 / 32;
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}
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void Ctrl::SetWndForeground()
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{
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GuiLock __;
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if(IsOpen())
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gtk_window_present(gtk());
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}
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bool Ctrl::IsWndForeground() const
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{
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GuiLock __;
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LLOG("IsWndForeground");
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return IsOpen() && gtk_window_is_active(gtk());
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}
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bool Ctrl::HasWndFocus() const
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{
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GuiLock __;
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return IsOpen() && gtk_window_is_active(gtk());
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}
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void Ctrl::FocusSync()
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{
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GuiLock __;
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static Ptr<Ctrl> ctrl;
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if(focusCtrlWnd && focusCtrlWnd->IsOpen() && gtk_window_is_active(focusCtrlWnd->gtk())) {
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ctrl = focusCtrlWnd;
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return;
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}
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Ptr<Ctrl> focus = NULL;
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for(int i = 0; i < wins.GetCount(); i++)
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if(gtk_window_is_active((GtkWindow *)wins[i].gtk)) {
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focus = wins[i].ctrl;
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break;
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}
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if(focus != ctrl) {
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if(ctrl)
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ctrl->KillFocusWnd();
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ctrl = focus;
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if(ctrl)
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ctrl->SetFocusWnd();
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SyncCaret();
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}
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}
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bool Ctrl::SetWndFocus()
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{
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GuiLock __;
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LLOG("SetWndFocus0 " << Upp::Name(this) << ", top: " << top);
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if(top) {
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LLOG("SetWndFocus0 DO gdk: " << gdk());
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SetWndForeground();
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int t0 = msecs();
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while(!gtk_window_is_active(gtk()) && msecs() - t0 < 500) // Wait up to 500ms for window to become active - not ideal, but only possibility
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FetchEvents(true);
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FocusSync();
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}
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return true;
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}
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void Ctrl::DoCancelPreedit()
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{
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if(!focusCtrl)
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return;
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if(focusCtrl->top)
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focusCtrl->HidePreedit();
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if(focusCtrl->top) {
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gtk_im_context_reset(focusCtrl->top->im_context);
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gtk_im_context_focus_out(focusCtrl->top->im_context);
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gtk_im_context_focus_in(focusCtrl->top->im_context);
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}
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}
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void WakeUpGuiThread();
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void Ctrl::WndInvalidateRect(const Rect& r)
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{
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GuiLock __;
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LLOG("WndInvalidateRect " << r);
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Rect rr;
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if(scale > 1) {
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rr.left = r.left / 2;
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rr.top = r.top / 2;
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rr.right = (r.right + 1) / 2;
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rr.bottom = (r.bottom + 1) / 2;
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}
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else
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rr = r;
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// as gtk3 dropped thread locking, we need to push invalid rectangles onto main loop
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for(Win& win : wins) {
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if(win.ctrl == this) {
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if(win.invalid.GetCount() && win.invalid[0].right > 99999 && win.invalid[0].bottom > 99999)
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return;
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if(win.invalid.GetCount() > 200) { // keep things sane
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win.invalid.Clear();
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win.invalid.Add(Rect(0, 0, 100000, 100000));
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}
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else
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win.invalid.Add(rr);
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if(!invalids) {
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invalids = true;
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WakeUpGuiThread();
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}
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}
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}
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}
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void Ctrl::WndScrollView(const Rect& r, int dx, int dy)
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{
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GuiLock __;
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LLOG("ScrollView " << rect);
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WndInvalidateRect(r);
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}
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bool Ctrl::SweepConfigure(bool wait)
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{
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Ptr<Ctrl> this_ = this;
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bool r = false;
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FetchEvents(wait);
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for(int i = 0; i < Events.GetCount() && this_; i++) {
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GEvent& e = Events[i];
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if(e.type == GDK_CONFIGURE && this_ && top->id == e.windowid) {
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Rect rect = e.value;
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LLOG("SweepConfigure " << rect);
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if(GetRect() != rect)
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SetWndRect(rect);
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r = true;
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e.type = EVENT_NONE;
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}
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}
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return r;
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}
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void Ctrl::WndSetPos(const Rect& rect)
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{
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LLOG("WndSetPos " << UPP::Name(this) << " " << rect);
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GuiLock __;
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if(!IsOpen())
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return;
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Ptr<Ctrl> this_ = this;
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SweepConfigure(false); // Remove any previous GDK_CONFIGURE for this window
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if(!this_ || !IsOpen())
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return;
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Rect m(0, 0, 0, 0);
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if(dynamic_cast<TopWindow *>(this))
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m = GetFrameMargins();
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SetWndRect(rect);
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if(TopWindow *tw = dynamic_cast<TopWindow *>(this))
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tw->SyncSizeHints();
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gdk_window_move_resize(gdk(), LSC(rect.left - m.left), LSC(rect.top - m.top), LSC(rect.GetWidth()), LSC(rect.GetHeight()));
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LLOG("-- WndSetPos0 " << rect);
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}
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void Ctrl::WndEnable(bool b)
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{
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GuiLock __;
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if(IsOpen()) {
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gtk_widget_set_sensitive(top->window, b);
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StateH(ENABLE);
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}
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}
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void Ctrl::WndUpdate(const Rect& r)
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{
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GuiLock __;
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LLOG("WndUpdate0r " << r);
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WndUpdate(); // Not found a way how to update only part of window
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}
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void Ctrl::WndUpdate()
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{
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GuiLock __;
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LLOG("WndUpdate0");
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// gdk_window_process_updates(gdk(), TRUE); // deprecated
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FetchEvents(FALSE); // Should pickup GDK_EXPOSE and repaint the window
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gdk_display_flush(gdk_display_get_default());
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}
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Rect Ctrl::GetDefaultWindowRect()
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{
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GuiLock __;
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Rect r = GetPrimaryWorkArea();
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Size sz = r.GetSize();
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static int pos = min(sz.cx / 10, 50);
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pos += 10;
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int cx = sz.cx * 2 / 3;
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int cy = sz.cy * 2 / 3;
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if(pos + cx + 50 > sz.cx || pos + cy + 50 > sz.cy)
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pos = 0;
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return RectC(r.left + pos + 20, r.top + pos + 20, cx, cy);
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}
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TopFrameDraw::TopFrameDraw(Ctrl *ctrl, const Rect& r)
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{
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EnterGuiMutex();
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Ctrl *top = ctrl->GetTopCtrl();
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#if GTK_CHECK_VERSION(3, 22, 0)
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cairo_rectangle_int_t rr;
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rr.x = Ctrl::LSC(r.left);
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rr.y = Ctrl::LSC(r.top);
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rr.width = Ctrl::LSC(r.GetWidth());
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rr.height = Ctrl::LSC(r.GetHeight());
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cairo_region_t *rg = cairo_region_create_rectangle(&rr);
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ctx = gdk_window_begin_draw_frame(top->gdk(), rg);
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cairo_region_destroy(rg);
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cr = gdk_drawing_context_get_cairo_context(ctx);
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#else
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cr = gdk_cairo_create(top->gdk());
|
|
#endif
|
|
cairo_scale(cr, Ctrl::LSC(1), Ctrl::LSC(1));
|
|
Clipoff(r);
|
|
}
|
|
|
|
TopFrameDraw::~TopFrameDraw()
|
|
{
|
|
FlushText();
|
|
#if GTK_CHECK_VERSION(3, 22, 0)
|
|
gdk_window_end_draw_frame(gdk_drawing_context_get_window(ctx), ctx);
|
|
#else
|
|
cairo_destroy(cr);
|
|
#endif
|
|
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
|