From 3bc755fc89fbb7ef10442c6b5216f4c77abf4bd8 Mon Sep 17 00:00:00 2001 From: Robert Roebling Date: Wed, 18 Nov 1998 17:37:48 +0000 Subject: [PATCH] Added support for SCROLL_TOP and _BOTTOM events Corrected behaviour for Blit with LogicalFunctions git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1012 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- src/gtk/dcclient.cpp | 1 + src/gtk/scrolbar.cpp | 4 +++- src/gtk/slider.cpp | 4 +++- src/gtk/window.cpp | 56 ++++++++++++++++++++++++++----------------- src/gtk1/dcclient.cpp | 1 + src/gtk1/scrolbar.cpp | 4 +++- src/gtk1/slider.cpp | 4 +++- src/gtk1/window.cpp | 56 ++++++++++++++++++++++++++----------------- 8 files changed, 82 insertions(+), 48 deletions(-) diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp index 0d0d479bf7..452f2bde09 100644 --- a/src/gtk/dcclient.cpp +++ b/src/gtk/dcclient.cpp @@ -868,6 +868,7 @@ void wxPaintDC::SetLogicalFunction( int function ) m_logicalFunction = function; gdk_gc_set_function( m_penGC, mode ); gdk_gc_set_function( m_brushGC, mode ); + gdk_gc_set_function( m_textGC, mode ); } void wxPaintDC::SetTextForeground( const wxColour &col ) diff --git a/src/gtk/scrolbar.cpp b/src/gtk/scrolbar.cpp index 49cee3a201..312985e972 100644 --- a/src/gtk/scrolbar.cpp +++ b/src/gtk/scrolbar.cpp @@ -39,7 +39,9 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi float line_step = win->m_adjust->step_increment; float page_step = win->m_adjust->page_increment; - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + if (fabs(win->m_adjust->value-win->m_adjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_adjust->value-win->m_adjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; diff --git a/src/gtk/slider.cpp b/src/gtk/slider.cpp index d1532a7702..d94ac244de 100644 --- a/src/gtk/slider.cpp +++ b/src/gtk/slider.cpp @@ -38,7 +38,9 @@ static void gtk_slider_callback( GtkWidget *WXUNUSED(widget), wxSlider *win ) float line_step = win->m_adjust->step_increment; float page_step = win->m_adjust->page_increment; - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + if (fabs(win->m_adjust->value-win->m_adjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_adjust->value-win->m_adjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp index 6da95fff04..451e4313fd 100644 --- a/src/gtk/window.cpp +++ b/src/gtk/window.cpp @@ -26,6 +26,7 @@ #include "wx/menu.h" #include "wx/statusbr.h" #include "wx/intl.h" +#include "wx/settings.h" #include "gdk/gdkprivate.h" #include "gdk/gdkkeysyms.h" @@ -713,7 +714,9 @@ static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow * float line_step = win->m_vAdjust->step_increment; float page_step = win->m_vAdjust->page_increment; - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + if (fabs(win->m_vAdjust->value-win->m_vAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_vAdjust->value-win->m_vAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; @@ -750,8 +753,10 @@ static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow * float line_step = win->m_hAdjust->step_increment; float page_step = win->m_hAdjust->page_increment; - - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + + if (fabs(win->m_hAdjust->value-win->m_hAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_hAdjust->value-win->m_hAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; @@ -2002,47 +2007,54 @@ bool wxWindow::IsExposed( const wxRect& rect ) const void wxWindow::Clear() { - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxCHECK_RET( m_widget != NULL, "invalid window" ); - if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window ); + if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window ); } wxColour wxWindow::GetBackgroundColour() const { - return m_backgroundColour; + return m_backgroundColour; } void wxWindow::SetBackgroundColour( const wxColour &colour ) { - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxCHECK_RET( m_widget != NULL, "invalid window" ); - m_backgroundColour = colour; - if (!m_backgroundColour.Ok()) return; + if (m_backgroundColour == colour) return; + + if (!m_backgroundColour.Ok()) + if (wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ) == colour) return; - if (m_wxwindow) - { - GdkWindow *window = m_wxwindow->window; - m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); - gdk_window_set_background( window, m_backgroundColour.GetColor() ); - gdk_window_clear( window ); - } + m_backgroundColour = colour; + if (!m_backgroundColour.Ok()) return; - ApplyWidgetStyle(); + if (m_wxwindow) + { + GdkWindow *window = m_wxwindow->window; + m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); + gdk_window_set_background( window, m_backgroundColour.GetColor() ); + gdk_window_clear( window ); + } + + ApplyWidgetStyle(); } wxColour wxWindow::GetForegroundColour() const { - return m_foregroundColour; + return m_foregroundColour; } void wxWindow::SetForegroundColour( const wxColour &colour ) { - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxCHECK_RET( m_widget != NULL, "invalid window" ); - m_foregroundColour = colour; - if (!m_foregroundColour.Ok()) return; + if (m_foregroundColour == colour) return; - ApplyWidgetStyle(); + m_foregroundColour = colour; + if (!m_foregroundColour.Ok()) return; + + ApplyWidgetStyle(); } GtkStyle *wxWindow::GetWidgetStyle() diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp index 0d0d479bf7..452f2bde09 100644 --- a/src/gtk1/dcclient.cpp +++ b/src/gtk1/dcclient.cpp @@ -868,6 +868,7 @@ void wxPaintDC::SetLogicalFunction( int function ) m_logicalFunction = function; gdk_gc_set_function( m_penGC, mode ); gdk_gc_set_function( m_brushGC, mode ); + gdk_gc_set_function( m_textGC, mode ); } void wxPaintDC::SetTextForeground( const wxColour &col ) diff --git a/src/gtk1/scrolbar.cpp b/src/gtk1/scrolbar.cpp index 49cee3a201..312985e972 100644 --- a/src/gtk1/scrolbar.cpp +++ b/src/gtk1/scrolbar.cpp @@ -39,7 +39,9 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi float line_step = win->m_adjust->step_increment; float page_step = win->m_adjust->page_increment; - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + if (fabs(win->m_adjust->value-win->m_adjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_adjust->value-win->m_adjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; diff --git a/src/gtk1/slider.cpp b/src/gtk1/slider.cpp index d1532a7702..d94ac244de 100644 --- a/src/gtk1/slider.cpp +++ b/src/gtk1/slider.cpp @@ -38,7 +38,9 @@ static void gtk_slider_callback( GtkWidget *WXUNUSED(widget), wxSlider *win ) float line_step = win->m_adjust->step_increment; float page_step = win->m_adjust->page_increment; - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + if (fabs(win->m_adjust->value-win->m_adjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_adjust->value-win->m_adjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp index 6da95fff04..451e4313fd 100644 --- a/src/gtk1/window.cpp +++ b/src/gtk1/window.cpp @@ -26,6 +26,7 @@ #include "wx/menu.h" #include "wx/statusbr.h" #include "wx/intl.h" +#include "wx/settings.h" #include "gdk/gdkprivate.h" #include "gdk/gdkkeysyms.h" @@ -713,7 +714,9 @@ static void gtk_window_vscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow * float line_step = win->m_vAdjust->step_increment; float page_step = win->m_vAdjust->page_increment; - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + if (fabs(win->m_vAdjust->value-win->m_vAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_vAdjust->value-win->m_vAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; @@ -750,8 +753,10 @@ static void gtk_window_hscroll_callback( GtkWidget *WXUNUSED(widget), wxWindow * float line_step = win->m_hAdjust->step_increment; float page_step = win->m_hAdjust->page_increment; - - if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; + + if (fabs(win->m_hAdjust->value-win->m_hAdjust->lower) < 0.2) command = wxEVT_SCROLL_BOTTOM; + else if (fabs(win->m_hAdjust->value-win->m_hAdjust->upper) < 0.2) command = wxEVT_SCROLL_TOP; + else if (fabs(diff-line_step) < 0.2) command = wxEVT_SCROLL_LINEDOWN; else if (fabs(diff+line_step) < 0.2) command = wxEVT_SCROLL_LINEUP; else if (fabs(diff-page_step) < 0.2) command = wxEVT_SCROLL_PAGEDOWN; else if (fabs(diff+page_step) < 0.2) command = wxEVT_SCROLL_PAGEUP; @@ -2002,47 +2007,54 @@ bool wxWindow::IsExposed( const wxRect& rect ) const void wxWindow::Clear() { - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxCHECK_RET( m_widget != NULL, "invalid window" ); - if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window ); + if (m_wxwindow && m_wxwindow->window) gdk_window_clear( m_wxwindow->window ); } wxColour wxWindow::GetBackgroundColour() const { - return m_backgroundColour; + return m_backgroundColour; } void wxWindow::SetBackgroundColour( const wxColour &colour ) { - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxCHECK_RET( m_widget != NULL, "invalid window" ); - m_backgroundColour = colour; - if (!m_backgroundColour.Ok()) return; + if (m_backgroundColour == colour) return; + + if (!m_backgroundColour.Ok()) + if (wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE ) == colour) return; - if (m_wxwindow) - { - GdkWindow *window = m_wxwindow->window; - m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); - gdk_window_set_background( window, m_backgroundColour.GetColor() ); - gdk_window_clear( window ); - } + m_backgroundColour = colour; + if (!m_backgroundColour.Ok()) return; - ApplyWidgetStyle(); + if (m_wxwindow) + { + GdkWindow *window = m_wxwindow->window; + m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) ); + gdk_window_set_background( window, m_backgroundColour.GetColor() ); + gdk_window_clear( window ); + } + + ApplyWidgetStyle(); } wxColour wxWindow::GetForegroundColour() const { - return m_foregroundColour; + return m_foregroundColour; } void wxWindow::SetForegroundColour( const wxColour &colour ) { - wxCHECK_RET( m_widget != NULL, "invalid window" ); + wxCHECK_RET( m_widget != NULL, "invalid window" ); - m_foregroundColour = colour; - if (!m_foregroundColour.Ok()) return; + if (m_foregroundColour == colour) return; - ApplyWidgetStyle(); + m_foregroundColour = colour; + if (!m_foregroundColour.Ok()) return; + + ApplyWidgetStyle(); } GtkStyle *wxWindow::GetWidgetStyle() -- 2.45.2