X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..a9efc294a979fb4ae801f7dc37af35677301212d:/src/gtk/minifram.cpp diff --git a/src/gtk/minifram.cpp b/src/gtk/minifram.cpp index 5682f4d9f0..ed003a902c 100644 --- a/src/gtk/minifram.cpp +++ b/src/gtk/minifram.cpp @@ -1,39 +1,27 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: minifram.cpp +// Name: src/gtk/minifram.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "minifram.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" -#include "wx/minifram.h" - #if wxUSE_MINIFRAME -#include "wx/dcscreen.h" - -#include "gtk/gtk.h" -#include "wx/gtk/win_gtk.h" -#include "wx/gtk/private.h" - -#include -#include -#include +#include "wx/minifram.h" +#include "wx/gtk/dcclient.h" -//----------------------------------------------------------------------------- -// idle system -//----------------------------------------------------------------------------- +#ifndef WX_PRECOMP + #include "wx/settings.h" + #include "wx/dcclient.h" + #include "wx/image.h" +#endif -extern void wxapp_install_idle_handler(); -extern bool g_isIdle; +#include //----------------------------------------------------------------------------- // data @@ -41,144 +29,139 @@ extern bool g_isIdle; extern bool g_blockEventsOnDrag; extern bool g_blockEventsOnScroll; -extern GtkWidget *wxGetRootWindow(); //----------------------------------------------------------------------------- -// local functions +// "expose_event" of m_mainWidget //----------------------------------------------------------------------------- -/* draw XOR rectangle when moving mine frame around */ +// StepColour() it a utility function that simply darkens +// or lightens a color, based on the specified percentage +static wxColor StepColour(const wxColor& c, int percent) +{ + int r = c.Red(), g = c.Green(), b = c.Blue(); + return wxColour((unsigned char)wxMin((r*percent)/100,255), + (unsigned char)wxMin((g*percent)/100,255), + (unsigned char)wxMin((b*percent)/100,255)); +} -static void DrawFrame( GtkWidget *widget, int x, int y, int w, int h ) +static wxColor LightContrastColour(const wxColour& c) { - int org_x = 0; - int org_y = 0; - gdk_window_get_origin( widget->window, &org_x, &org_y ); - x += org_x; - y += org_y; + int amount = 120; - GdkGC *gc = gdk_gc_new( GDK_ROOT_PARENT() ); - gdk_gc_set_subwindow( gc, GDK_INCLUDE_INFERIORS ); - gdk_gc_set_function( gc, GDK_INVERT ); + // if the color is especially dark, then + // make the contrast even lighter + if (c.Red() < 128 && c.Green() < 128 && c.Blue() < 128) + amount = 160; - gdk_draw_rectangle( GDK_ROOT_PARENT(), gc, FALSE, x, y, w, h ); - gdk_gc_unref( gc ); + return StepColour(c, amount); } -//----------------------------------------------------------------------------- -// "expose_event" of m_mainWidget -//----------------------------------------------------------------------------- - -static void gtk_window_own_expose_callback( GtkWidget *widget, GdkEventExpose *gdk_event, wxFrame *win ) +extern "C" { +static gboolean gtk_window_own_expose_callback(GtkWidget* widget, GdkEventExpose* gdk_event, wxMiniFrame* win) { - if (g_isIdle) wxapp_install_idle_handler(); + if (!win->m_hasVMT || gdk_event->count > 0) + return false; + + gtk_paint_shadow (widget->style, + widget->window, + GTK_STATE_NORMAL, + GTK_SHADOW_OUT, + NULL, NULL, NULL, // FIXME: No clipping? + 0, 0, + win->m_width, win->m_height); - if (!win->m_hasVMT) return; - if (gdk_event->count > 0) return; + int style = win->GetWindowStyle(); - GtkPizza *pizza = GTK_PIZZA(widget); + wxClientDC dc(win); - gtk_draw_shadow( widget->style, - pizza->bin_window, - GTK_STATE_NORMAL, - GTK_SHADOW_OUT, - 0, 0, - win->m_width, win->m_height ); + wxDCImpl *impl = dc.GetImpl(); + wxClientDCImpl *gtk_impl = wxDynamicCast( impl, wxClientDCImpl ); + gtk_impl->m_gdkwindow = widget->window; // Hack alert - if (!win->GetTitle().IsEmpty() && - ((win->GetWindowStyle() & wxCAPTION) || - (win->GetWindowStyle() & wxTINY_CAPTION_HORIZ) || - (win->GetWindowStyle() & wxTINY_CAPTION_VERT))) + if (style & wxRESIZE_BORDER) { - wxClientDC dc(win); - dc.SetFont( *wxSMALL_FONT ); - int height = dc.GetCharHeight(); - - GdkGC *gc = gdk_gc_new( pizza->bin_window ); - gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] ); - gdk_draw_rectangle( pizza->bin_window, gc, TRUE, - 3, - 3, - win->m_width - 7, - height+1 ); - gdk_gc_unref( gc ); - - // Hack alert - dc.m_window = pizza->bin_window; - dc.SetTextForeground( *wxWHITE ); - dc.DrawText( win->GetTitle(), 6, 3 ); + dc.SetBrush( *wxGREY_BRUSH ); + dc.SetPen( *wxTRANSPARENT_PEN ); + dc.DrawRectangle( win->m_width - 14, win->m_height-14, 14, 14 ); } -} - -//----------------------------------------------------------------------------- -// "draw" of m_mainWidget -//----------------------------------------------------------------------------- -#ifndef __WXGTK20__ -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; - - GtkPizza *pizza = GTK_PIZZA(widget); - - gtk_draw_shadow( widget->style, - pizza->bin_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))) + if (!win->GetTitle().empty() && + ((style & wxCAPTION) || + (style & wxTINY_CAPTION_HORIZ) || + (style & wxTINY_CAPTION_VERT))) { - wxClientDC dc(win); dc.SetFont( *wxSMALL_FONT ); - int height = dc.GetCharHeight(); - - GdkGC *gc = gdk_gc_new( pizza->bin_window ); - gdk_gc_set_foreground( gc, &widget->style->bg[GTK_STATE_SELECTED] ); - gdk_draw_rectangle( pizza->bin_window, gc, TRUE, - 3, - 3, - win->m_width - 7, - height+1 ); - gdk_gc_unref( gc ); - - // Hack alert - dc.m_window = pizza->bin_window; + + wxBrush brush( LightContrastColour( wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT) ) ); + dc.SetBrush( brush ); + dc.SetPen( *wxTRANSPARENT_PEN ); + dc.DrawRectangle( win->m_miniEdge-1, + win->m_miniEdge-1, + win->m_width - (2*(win->m_miniEdge-1)), + 15 ); + dc.SetTextForeground( *wxWHITE ); - dc.DrawText( win->GetTitle(), 6, 3 ); + dc.DrawText( win->GetTitle(), 6, 4 ); + + if (style & wxCLOSE_BOX) + dc.DrawBitmap( win->m_closeButton, win->m_width-18, 3, true ); } + + return false; +} } -#endif //----------------------------------------------------------------------------- // "button_press_event" of m_mainWidget //----------------------------------------------------------------------------- +extern "C" { 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; - GtkPizza *pizza = GTK_PIZZA(widget); - if (gdk_event->window != pizza->bin_window) return TRUE; + int style = win->GetWindowStyle(); + + int y = (int)gdk_event->y; + int x = (int)gdk_event->x; + + if ((style & wxRESIZE_BORDER) && + (x > win->m_width-14) && (y > win->m_height-14)) + { + GtkWidget *ancestor = gtk_widget_get_toplevel( widget ); + + GdkWindow *source = widget->window; + + int org_x = 0; + int org_y = 0; + gdk_window_get_origin( source, &org_x, &org_y ); + + gtk_window_begin_resize_drag (GTK_WINDOW (ancestor), + GDK_WINDOW_EDGE_SOUTH_EAST, + 1, + org_x + x, + org_y + y, + 0); + + return TRUE; + } + + if ((style & wxCLOSE_BOX) && + ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT))) + { + if ((y > 3) && (y < 19) && (x > win->m_width-19) && (x < win->m_width-3)) + { + win->Close(); + return TRUE; + } + } + + if (y > win->m_miniEdge-1 + 15) return TRUE; - wxClientDC dc(win); - dc.SetFont( *wxSMALL_FONT ); - int height = dc.GetCharHeight() + 1; - - if (gdk_event->y > height) return TRUE; - gdk_window_raise( win->m_widget->window ); gdk_pointer_grab( widget->window, FALSE, @@ -193,37 +176,35 @@ static gint gtk_window_button_press_callback( GtkWidget *widget, GdkEventButton (GdkCursor *) NULL, (unsigned int) 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_diffX = x; + win->m_diffY = y; win->m_oldX = 0; win->m_oldY = 0; - win->m_isDragging = TRUE; + win->m_isDragging = true; return TRUE; } +} //----------------------------------------------------------------------------- // "button_release_event" of m_mainWidget //----------------------------------------------------------------------------- +extern "C" { 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; + 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 ( (guint32)GDK_CURRENT_TIME ); int org_x = 0; int org_y = 0; @@ -232,25 +213,43 @@ static gint gtk_window_button_release_callback( GtkWidget *widget, GdkEventButto y += org_y - win->m_diffY; win->m_x = x; win->m_y = y; - gtk_widget_set_uposition( win->m_widget, x, y ); + gtk_window_move( GTK_WINDOW(win->m_widget), x, y ); return TRUE; } +} //----------------------------------------------------------------------------- -// "motion_notify_event" of m_mainWidget +// "leave_notify_event" of m_mainWidget //----------------------------------------------------------------------------- -static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxMiniFrame *win ) +extern "C" { +static gboolean +gtk_window_leave_callback(GtkWidget *widget, + GdkEventCrossing * WXUNUSED(gdk_event), + wxMiniFrame *win) { - if (g_isIdle) wxapp_install_idle_handler(); + if (!win->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + gdk_window_set_cursor( widget->window, NULL ); + + return FALSE; +} +} + +//----------------------------------------------------------------------------- +// "motion_notify_event" of m_mainWidget +//----------------------------------------------------------------------------- +extern "C" { +static gint +gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion *gdk_event, wxMiniFrame *win ) +{ 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; @@ -262,55 +261,48 @@ static gint gtk_window_motion_notify_callback( GtkWidget *widget, GdkEventMotion 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 ); + int style = win->GetWindowStyle(); - return TRUE; -} + int x = (int)gdk_event->x; + int y = (int)gdk_event->y; -//----------------------------------------------------------------------------- -// "clicked" of X system button -//----------------------------------------------------------------------------- + if (!win->m_isDragging) + { + if (style & wxRESIZE_BORDER) + { + if ((x > win->m_width-14) && (y > win->m_height-14)) + gdk_window_set_cursor( widget->window, gdk_cursor_new( GDK_BOTTOM_RIGHT_CORNER ) ); + else + gdk_window_set_cursor( widget->window, NULL ); + } + return TRUE; + } -static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxMiniFrame *mf ) -{ - if (g_isIdle) wxapp_install_idle_handler(); + win->m_oldX = x - win->m_diffX; + win->m_oldY = y - win->m_diffY; + + 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_window_move( GTK_WINDOW(win->m_widget), x, y ); - mf->Close(); + return TRUE; +} } //----------------------------------------------------------------------------- // wxMiniFrame //----------------------------------------------------------------------------- -static const char *cross_xpm[] = { -/* columns rows colors chars-per-pixel */ -"5 5 16 1", -" c Gray0", -". c #bf0000", -"X c #00bf00", -"o c #bfbf00", -"O c #0000bf", -"+ c #bf00bf", -"@ c #00bfbf", -"# c None", -"$ c #808080", -"% c Red", -"& c Green", -"* c Yellow", -"= c Blue", -"- c Magenta", -"; c Cyan", -": c Gray100", -/* pixels */ -" ### ", -"# # #", -"## ##", -"# # #", -" ### ", -}; +static unsigned char close_bits[]={ + 0xff, 0xff, 0xff, 0xff, 0x07, 0xf0, 0xfb, 0xef, 0xdb, 0xed, 0x8b, 0xe8, + 0x1b, 0xec, 0x3b, 0xee, 0x1b, 0xec, 0x8b, 0xe8, 0xdb, 0xed, 0xfb, 0xef, + 0x07, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; + IMPLEMENT_DYNAMIC_CLASS(wxMiniFrame,wxFrame) @@ -318,13 +310,14 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title const wxPoint &pos, const wxSize &size, long style, const wxString &name ) { - style = style | wxCAPTION; - if ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT)) - m_miniTitle = 13; + m_miniTitle = 16; - m_miniEdge = 3; - m_isDragging = FALSE; + if (style & wxRESIZE_BORDER) + m_miniEdge = 4; + else + m_miniEdge = 3; + m_isDragging = false; m_oldX = -1; m_oldY = -1; m_diffX = 0; @@ -332,61 +325,96 @@ bool wxMiniFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title wxFrame::Create( parent, id, title, pos, size, style, name ); + // Use a GtkEventBox for the title and borders. Using m_widget for this + // almost works, except that setting the resize cursor has no effect. + GtkWidget* eventbox = gtk_event_box_new(); + gtk_widget_add_events(eventbox, + GDK_POINTER_MOTION_MASK | + GDK_POINTER_MOTION_HINT_MASK); + gtk_widget_show(eventbox); + // Use a GtkAlignment to position m_mainWidget inside the decorations + GtkWidget* alignment = gtk_alignment_new(0, 0, 1, 1); + gtk_alignment_set_padding(GTK_ALIGNMENT(alignment), + m_miniTitle + m_miniEdge, m_miniEdge, m_miniEdge, m_miniEdge); + gtk_widget_show(alignment); + // The GtkEventBox and GtkAlignment go between m_widget and m_mainWidget + gtk_widget_reparent(m_mainWidget, alignment); + gtk_container_add(GTK_CONTAINER(eventbox), alignment); + gtk_container_add(GTK_CONTAINER(m_widget), eventbox); + + m_gdkDecor = 0; + m_gdkFunc = 0; + if (style & wxRESIZE_BORDER) + m_gdkFunc = GDK_FUNC_RESIZE; + + // don't allow sizing smaller than decorations + GdkGeometry geom; + geom.min_width = 2 * m_miniEdge; + geom.min_height = 2 * m_miniEdge + m_miniTitle; + gtk_window_set_geometry_hints(GTK_WINDOW(m_widget), NULL, &geom, GDK_HINT_MIN_SIZE); + if (m_parent && (GTK_IS_WINDOW(m_parent->m_widget))) { gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) ); } - - if ((style & wxSYSTEM_MENU) && + + if ((style & wxCLOSE_BOX) && ((style & wxCAPTION) || (style & wxTINY_CAPTION_HORIZ) || (style & wxTINY_CAPTION_VERT))) { - GdkBitmap *mask = (GdkBitmap*) NULL; - GdkPixmap *pixmap = gdk_pixmap_create_from_xpm_d - ( - wxGetRootWindow()->window, - &mask, - NULL, - (char **)cross_xpm - ); - - GtkWidget *pw = gtk_pixmap_new( pixmap, mask ); - gdk_bitmap_unref( mask ); - gdk_pixmap_unref( pixmap ); - gtk_widget_show( pw ); - - GtkWidget *close_button = gtk_button_new(); - gtk_container_add( GTK_CONTAINER(close_button), pw ); - - gtk_pizza_put( GTK_PIZZA(m_mainWidget), - close_button, - size.x-16, 4, 11, 11 ); - - gtk_widget_show( close_button ); - - gtk_signal_connect( GTK_OBJECT(close_button), "clicked", - GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this ); + wxImage img = wxBitmap((const char*)close_bits, 16, 16).ConvertToImage(); + img.Replace(0,0,0,123,123,123); + img.SetMaskColour(123,123,123); + m_closeButton = wxBitmap( img ); } /* 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 ); - -#ifndef __WXGTK20__ - gtk_signal_connect( GTK_OBJECT(m_mainWidget), "draw", - GTK_SIGNAL_FUNC(gtk_window_own_draw_callback), (gpointer)this ); -#endif + g_signal_connect_after(eventbox, "expose_event", + G_CALLBACK (gtk_window_own_expose_callback), 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 ); + g_signal_connect (eventbox, "button_press_event", + G_CALLBACK (gtk_window_button_press_callback), this); + g_signal_connect (eventbox, "button_release_event", + G_CALLBACK (gtk_window_button_release_callback), this); + g_signal_connect (eventbox, "motion_notify_event", + G_CALLBACK (gtk_window_motion_notify_callback), this); + g_signal_connect (eventbox, "leave_notify_event", + G_CALLBACK (gtk_window_leave_callback), this); + return true; +} + +void wxMiniFrame::DoGetClientSize(int* width, int* height) const +{ + wxFrame::DoGetClientSize(width, height); + if (width) + { + *width -= 2 * m_miniEdge; + if (*width < 0) *width = 0; + } + if (height) + { + *height -= m_miniTitle + 2 * m_miniEdge; + if (*height < 0) *height = 0; + } +} - gtk_signal_connect( GTK_OBJECT(m_mainWidget), "button_release_event", - GTK_SIGNAL_FUNC(gtk_window_button_release_callback), (gpointer)this ); +// Keep min size at least as large as decorations +void wxMiniFrame::DoSetSizeHints(int minW, int minH, int maxW, int maxH, int incW, int incH) +{ + const int w = 2 * m_miniEdge; + const int h = 2 * m_miniEdge + m_miniTitle; + if (minW < w) minW = w; + if (minH < h) minH = h; + wxFrame::DoSetSizeHints(minW, minH, maxW, maxH, incW, incH); +} - gtk_signal_connect( GTK_OBJECT(m_mainWidget), "motion_notify_event", - GTK_SIGNAL_FUNC(gtk_window_motion_notify_callback), (gpointer)this ); +void wxMiniFrame::SetTitle( const wxString &title ) +{ + wxFrame::SetTitle( title ); - return TRUE; + GtkWidget* widget = GTK_BIN(m_widget)->child; + if (widget->window) + gdk_window_invalidate_rect(widget->window, NULL, false); } -#endif +#endif // wxUSE_MINIFRAME