X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b2b3ccc524ad5024fac46a40cd3639ebe7cc0de4..d7dbc98ae97946a3d91e6653527fc72276d83712:/src/gtk/minifram.cpp diff --git a/src/gtk/minifram.cpp b/src/gtk/minifram.cpp index d2e750c04a..a749f18a83 100644 --- a/src/gtk/minifram.cpp +++ b/src/gtk/minifram.cpp @@ -14,12 +14,249 @@ #include "wx/minifram.h" #include "wx/dcscreen.h" +#include "gtk/gtk.h" +#include "wx/gtk/win_gtk.h" + +#include "gdk/gdk.h" +#include "gdk/gdkprivate.h" +#include "gdk/gdkx.h" + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + +//----------------------------------------------------------------------------- +// data +//----------------------------------------------------------------------------- + +extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnScroll; + +//----------------------------------------------------------------------------- +// local functions +//----------------------------------------------------------------------------- + +/* draw XOR rectangle when moving mine frame around */ + +static void DrawFrame( GtkWidget *widget, int x, int y, int w, int h ) +{ + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( widget->window, &org_x, &org_y ); + x += org_x; + y += org_y; + + GdkGC *gc = gdk_gc_new( GDK_ROOT_PARENT() ); + gdk_gc_set_subwindow( gc, GDK_INCLUDE_INFERIORS ); + gdk_gc_set_function( gc, GDK_INVERT ); + + gdk_draw_rectangle( GDK_ROOT_PARENT(), gc, FALSE, x, y, w, h ); + gdk_gc_unref( gc ); +} + +//----------------------------------------------------------------------------- +// "expose_event" of m_mainWidget +//----------------------------------------------------------------------------- + +static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxFrame *win ) +{ + if (g_isIdle) wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return; + if (gdk_event->count > 0) return; + + gtk_draw_shadow( widget->style, + widget->window, + GTK_STATE_NORMAL, + GTK_SHADOW_OUT, + 0, 0, + win->m_width, win->m_height ); + + if (!win->m_title.IsEmpty() && + ((win->GetWindowStyle() & wxCAPTION) || + (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) || + (win->GetWindowStyle() & wxTINY_CAPTION_VERT))) + { + GdkGC *gc = gdk_gc_new( widget->window ); + GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0); + int x = 2; + if (win->GetWindowStyle() & wxSYSTEM_MENU) x = 18; + + gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] ); + gdk_draw_rectangle( widget->window, gc, TRUE, + x, + 3, + win->m_width - 4 - x, + font->ascent + font->descent+1 ); + + gdk_gc_set_foreground( gc, &widget->style->white ); + gdk_draw_string( widget->window, font, gc, + x+2, + 3+font->ascent, + win->m_title.mb_str() ); + + gdk_gc_unref( gc ); + } +} + +//----------------------------------------------------------------------------- +// "draw" of m_mainWidget +//----------------------------------------------------------------------------- + +static void gtk_window_own_draw_callback( GtkWidget *widget, GdkRectangle *WXUNUSED(rect), wxFrame *win ) +{ + if (g_isIdle) wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return; + + gtk_draw_shadow( widget->style, + widget->window, + GTK_STATE_NORMAL, + GTK_SHADOW_OUT, + 0, 0, + win->m_width, win->m_height ); + + if (!win->m_title.IsEmpty() && + ((win->GetWindowStyle() & wxCAPTION) || + (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) || + (win->GetWindowStyle() & wxTINY_CAPTION_VERT))) + { + GdkGC *gc = gdk_gc_new( widget->window ); + GdkFont *font = wxSMALL_FONT->GetInternalFont(1.0); + int x = 2; + if (win->GetWindowStyle() & wxSYSTEM_MENU) x = 17; + + gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] ); + gdk_draw_rectangle( widget->window, gc, TRUE, + x, + 3, + win->m_width - 4 - x, + font->ascent + font->descent+1 ); + + gdk_gc_set_foreground( gc, &widget->style->white ); + gdk_draw_string( widget->window, font, gc, + x+2, + 3+font->ascent, + win->m_title.mb_str() ); + + gdk_gc_unref( gc ); + } +} + +//----------------------------------------------------------------------------- +// "button_press_event" of m_mainWidget +//----------------------------------------------------------------------------- + +static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win ) +{ + if (g_isIdle) wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return TRUE; + if (g_blockEventsOnScroll) return TRUE; + + if (win->m_isDragging) return TRUE; + + gdk_pointer_grab( widget->window, FALSE, + (GdkEventMask) + (GDK_BUTTON_PRESS_MASK | + GDK_BUTTON_RELEASE_MASK | + GDK_POINTER_MOTION_MASK | + GDK_POINTER_MOTION_HINT_MASK | + GDK_BUTTON_MOTION_MASK | + GDK_BUTTON1_MOTION_MASK), + (GdkWindow *) NULL, + (GdkCursor *) NULL, + GDK_CURRENT_TIME ); + + win->m_diffX = (int)gdk_event->x; + win->m_diffY = (int)gdk_event->y; + DrawFrame( widget, 0, 0, win->m_width, win->m_height ); + win->m_oldX = 0; + win->m_oldY = 0; + + win->m_isDragging = TRUE; + + return TRUE; +} + //----------------------------------------------------------------------------- -// "clicked" +// "button_release_event" of m_mainWidget +//----------------------------------------------------------------------------- + +static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButton *gdk_event, wxMiniFrame *win ) +{ + if (g_isIdle) wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return TRUE; + if (g_blockEventsOnScroll) return TRUE; + + if (!win->m_isDragging) return TRUE; + + win->m_isDragging = FALSE; + + int x = (int)gdk_event->x; + int y = (int)gdk_event->y; + + DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height ); + gdk_pointer_ungrab ( GDK_CURRENT_TIME ); + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( widget->window, &org_x, &org_y ); + x += org_x - win->m_diffX; + y += org_y - win->m_diffY; + win->m_x = x; + win->m_y = y; + gtk_widget_set_uposition( win->m_widget, x, y ); + + return TRUE; +} + +//----------------------------------------------------------------------------- +// "motion_notify_event" of m_mainWidget +//----------------------------------------------------------------------------- + +static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxMiniFrame *win ) +{ + if (g_isIdle) wxapp_install_idle_handler(); + + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return TRUE; + if (g_blockEventsOnScroll) return TRUE; + + if (!win->m_isDragging) return TRUE; + + if (gdk_event->is_hint) + { + int x = 0; + int y = 0; + GdkModifierType state; + gdk_window_get_pointer(gdk_event->window, &x, &y, &state); + gdk_event->x = x; + gdk_event->y = y; + gdk_event->state = state; + } + + DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height ); + win->m_oldX = (int)gdk_event->x - win->m_diffX; + win->m_oldY = (int)gdk_event->y - win->m_diffY; + DrawFrame( widget, win->m_oldX, win->m_oldY, win->m_width, win->m_height ); + + return TRUE; +} + +//----------------------------------------------------------------------------- +// "clicked" of X system button //----------------------------------------------------------------------------- static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxMiniFrame *mf ) { + if (g_isIdle) wxapp_install_idle_handler(); + mf->Close(); } @@ -27,11 +264,6 @@ static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxMiniFram // wxMiniFrame //----------------------------------------------------------------------------- -BEGIN_EVENT_TABLE(wxMiniFrame,wxFrame) - EVT_PAINT(wxMiniFrame::OnPaint) - EVT_MOUSE_EVENTS(wxMiniFrame::OnMouse) -END_EVENT_TABLE() - IMPLEMENT_DYNAMIC_CLASS(wxMiniFrame,wxFrame) bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title, @@ -39,9 +271,11 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title long style, const wxString &name ) { style = style | wxSIMPLE_BORDER; - + + if ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT)) + m_miniTitle = 13; + m_miniEdge = 3; - m_miniTitle = 13; m_isDragging = FALSE; m_oldX = -1; m_oldY = -1; @@ -50,104 +284,37 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title wxFrame::Create( parent, id, title, pos, size, style, name ); - GtkWidget *close_button = gtk_button_new_with_label( "x" ); + if ((style & wxSYSTEM_MENU) && + ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT))) + { + GtkWidget *close_button = gtk_button_new_with_label( "x" ); - gtk_myfixed_put( GTK_MYFIXED(m_wxwindow), close_button, 4, 4 ); - gtk_widget_set_usize( close_button, 12, 11 ); + gtk_myfixed_put( GTK_MYFIXED(m_mainWidget), + close_button, + 4, 4, 12, 11 ); - gtk_widget_show( close_button ); + gtk_widget_show( close_button ); - gtk_signal_connect( GTK_OBJECT(close_button), "clicked", - GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this ); + gtk_signal_connect( GTK_OBJECT(close_button), "clicked", + GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this ); + } - return TRUE; -} + /* these are called when the borders are drawn */ + gtk_signal_connect( GTK_OBJECT(m_mainWidget), "expose_event", + GTK_SIGNAL_FUNC(gtk_window_own_expose_callback), (gpointer)this ); -void wxMiniFrame::OnPaint( wxPaintEvent &WXUNUSED(event) ) -{ - if (m_miniTitle == 0) return; - if (m_title.IsEmpty()) return; - - wxPaintDC dc(this); - - dc.SetBrush( *wxTRANSPARENT_BRUSH ); - dc.DrawRectangle( 0, 0, m_width, m_height ); - - dc.SetPen( *wxWHITE_PEN ); - dc.DrawLine( 1, 1, m_width-2, 1 ); - dc.DrawLine( 1, 1, 1, m_height-2 ); - - dc.SetPen( *wxMEDIUM_GREY_PEN ); - dc.DrawLine( 1, m_height-1, m_width-2, m_height-1 ); - dc.DrawLine( m_width-1, 1, m_width-1, m_height-2 ); - - dc.SetBrush( *wxBLUE_BRUSH ); - dc.SetPen( *wxTRANSPARENT_PEN ); - dc.DrawRectangle( m_miniEdge, m_miniEdge, m_width - 2*m_miniEdge, m_miniTitle ); - - dc.SetTextForeground( *wxWHITE ); - dc.SetFont( *wxSMALL_FONT ); - dc.DrawText( m_title, 14 + m_miniEdge, 1 + m_miniEdge ); -} + gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw", + GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); + + /* these are required for dragging the mini frame around */ + gtk_signal_connect( GTK_OBJECT(m_mainWidget), "button_press_event", + GTK_SIGNAL_FUNC(gtk_window_button_press_callback), (gpointer)this ); -void wxMiniFrame::DrawFrame( int x, int y ) -{ - int org_x = 0; - int org_y = 0; - gdk_window_get_origin( m_wxwindow->window, &org_x, &org_y ); - x += org_x; - y += org_y; - - wxScreenDC dc; - dc.SetLogicalFunction( wxXOR ); - - dc.DrawRectangle( x, y, m_width, m_height ); -} + gtk_signal_connect( GTK_OBJECT(m_mainWidget), "button_release_event", + GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this ); -void wxMiniFrame::OnMouse( wxMouseEvent &event ) -{ - int x = event.GetX(); - int y = event.GetY(); - - if (event.LeftDown()) - { - CaptureMouse(); - m_diffX = x; - m_diffY = y; - DrawFrame( 0, 0 ); - m_oldX = 0; - m_oldY = 0; - m_isDragging = TRUE; - return; - } + gtk_signal_connect( GTK_OBJECT(m_mainWidget), "motion_notify_event", + GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this ); - if (event.Dragging() && m_isDragging) - { - DrawFrame( m_oldX, m_oldY ); - m_oldX = x - m_diffX; - m_oldY = y - m_diffY; - DrawFrame( m_oldX, m_oldY ); - return; - } - - if (event.LeftUp() && m_isDragging) - { - m_isDragging = FALSE; - DrawFrame( m_oldX, m_oldY ); - ReleaseMouse(); - - int org_x = 0; - int org_y = 0; - gdk_window_get_origin( m_wxwindow->window, &org_x, &org_y ); - x += org_x - m_diffX; - y += org_y - m_diffY; - m_x = x; - m_y = y; - gtk_widget_set_uposition( m_widget, x, y ); - - return; - } - - event.Skip(); + return TRUE; } -