diff options
Diffstat (limited to 'vcl/unx/gtk3')
| -rw-r--r-- | vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx | 178 |
1 files changed, 175 insertions, 3 deletions
diff --git a/vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx b/vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx index b9100f09269b..462a38aef05f 100644 --- a/vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx +++ b/vcl/unx/gtk3/gdi/gtk3salnativewidgets-gtk.cxx @@ -44,6 +44,7 @@ GtkStyleContext* GtkSalGraphics::mpMenuBarStyle = NULL; GtkStyleContext* GtkSalGraphics::mpMenuBarItemStyle = NULL; GtkStyleContext* GtkSalGraphics::mpMenuStyle = NULL; GtkStyleContext* GtkSalGraphics::mpMenuItemStyle = NULL; +GtkStyleContext* GtkSalGraphics::mpSpinStyle = NULL; bool GtkSalGraphics::style_loaded = false; /************************************************************************ @@ -82,6 +83,7 @@ enum { RENDER_ARROW = 5, RENDER_RADIO = 6, RENDER_SCROLLBAR = 7, + RENDER_SPINBUTTON = 8, }; static void NWCalcArrowRect( const Rectangle& rButton, Rectangle& rArrow ) @@ -96,6 +98,50 @@ static void NWCalcArrowRect( const Rectangle& rButton, Rectangle& rArrow ) ) ); } +#define MIN_SPIN_ARROW_WIDTH 6 + +Rectangle GtkSalGraphics::NWGetSpinButtonRect( ControlPart nPart, Rectangle aAreaRect) +{ + gint buttonSize; + Rectangle buttonRect; + const PangoFontDescription *fontDesc; + GtkBorder padding; + + gtk_style_context_save(mpSpinStyle); + gtk_style_context_add_class(mpSpinStyle, GTK_STYLE_CLASS_BUTTON); + + fontDesc = gtk_style_context_get_font( mpSpinStyle, GTK_STATE_FLAG_NORMAL); + gtk_style_context_get_padding(mpSpinStyle, GTK_STATE_FLAG_NORMAL, &padding); + + buttonSize = MAX( PANGO_PIXELS(pango_font_description_get_size(fontDesc) ), + MIN_SPIN_ARROW_WIDTH ); + buttonSize -= buttonSize % 2 - 1; /* force odd */ + buttonRect.SetSize( Size( buttonSize + padding.left + padding.right, + buttonRect.GetHeight() ) ); + buttonRect.setX( aAreaRect.Left() + (aAreaRect.GetWidth() - buttonRect.GetWidth()) ); + if ( nPart == PART_BUTTON_UP ) + { + buttonRect.setY( aAreaRect.Top() ); + buttonRect.Bottom() = buttonRect.Top() + (aAreaRect.GetHeight() / 2); + } + else if( nPart == PART_BUTTON_DOWN ) + { + buttonRect.setY( aAreaRect.Top() + (aAreaRect.GetHeight() / 2) ); + buttonRect.Bottom() = aAreaRect.Bottom(); // cover area completely + } + else + { + buttonRect.Right() = buttonRect.Left()-1; + buttonRect.Left() = aAreaRect.Left(); + buttonRect.Top() = aAreaRect.Top(); + buttonRect.Bottom() = aAreaRect.Bottom(); + } + + gtk_style_context_restore(mpSpinStyle); + + return( buttonRect ); +} + Rectangle GtkSalGraphics::NWGetScrollButtonRect( ControlPart nPart, Rectangle aAreaRect ) { gint slider_width; @@ -461,6 +507,107 @@ void GtkSalGraphics::PaintScrollbar(GtkStyleContext *context, } } +void GtkSalGraphics::PaintOneSpinButton( GtkStyleContext *context, + cairo_t *cr, + ControlPart nPart, + Rectangle aAreaRect, + ControlState nState ) +{ + Rectangle buttonRect; + GtkStateFlags stateFlags; + GtkShadowType shadowType; + Rectangle arrowRect; + gint arrowSize; + GtkBorder padding; + + NWConvertVCLStateToGTKState( nState, &stateFlags, &shadowType ); + buttonRect = NWGetSpinButtonRect( nPart, aAreaRect ); + + gtk_style_context_save(context); + gtk_style_context_set_state(context, stateFlags); + gtk_style_context_add_class(context, GTK_STYLE_CLASS_BUTTON); + + gtk_render_background(context, cr, + (buttonRect.Left() - aAreaRect.Left()), (buttonRect.Top() - aAreaRect.Top()), + buttonRect.GetWidth(), buttonRect.GetHeight() ); + gtk_render_frame(context, cr, + (buttonRect.Left() - aAreaRect.Left()), (buttonRect.Top() - aAreaRect.Top()), + buttonRect.GetWidth(), buttonRect.GetHeight() ); + + arrowSize = (gint) floor((buttonRect.GetWidth() - padding.left - padding.right) * 0.45); + arrowSize -= arrowSize % 2 - 1; /* force odd */ + arrowRect.SetSize( Size( arrowSize, arrowSize ) ); + arrowRect.setX( buttonRect.Left() + (buttonRect.GetWidth() - arrowRect.GetWidth()) / 2 ); + if ( nPart == PART_BUTTON_UP ) + arrowRect.setY( buttonRect.Top() + (buttonRect.GetHeight() - arrowRect.GetHeight()) / 2 + 1); + else + arrowRect.setY( buttonRect.Top() + (buttonRect.GetHeight() - arrowRect.GetHeight()) / 2 - 1); + + gtk_render_arrow(context, cr, + (nPart == PART_BUTTON_UP) ? 0 : G_PI, + 1 + (arrowRect.Left() - aAreaRect.Left()), 1 + (arrowRect.Top() - aAreaRect.Top()), + arrowSize); + + gtk_style_context_restore(context); +} + +void GtkSalGraphics::PaintSpinButton(GtkStyleContext *context, + cairo_t *cr, + const Rectangle& rControlRectangle, + ControlType nType, + const ImplControlValue& aValue ) +{ + Rectangle areaRect; + GtkShadowType shadowType; + const SpinbuttonValue * pSpinVal = (aValue.getType() == CTRL_SPINBUTTONS) ? static_cast<const SpinbuttonValue *>(&aValue) : NULL; + Rectangle upBtnRect; + ControlPart upBtnPart = PART_BUTTON_UP; + ControlState upBtnState = CTRL_STATE_ENABLED; + Rectangle downBtnRect; + ControlPart downBtnPart = PART_BUTTON_DOWN; + ControlState downBtnState = CTRL_STATE_ENABLED; + + if ( pSpinVal ) + { + upBtnPart = pSpinVal->mnUpperPart; + upBtnState = pSpinVal->mnUpperState; + + downBtnPart = pSpinVal->mnLowerPart; + downBtnState = pSpinVal->mnLowerState; + } + + // CTRL_SPINBUTTONS pass their area in pSpinVal, not in rControlRectangle + if ( nType == CTRL_SPINBUTTONS ) + { + if ( !pSpinVal ) + { + std::fprintf( stderr, "Tried to draw CTRL_SPINBUTTONS, but the SpinButtons data structure didn't exist!\n" ); + return; + } + areaRect = pSpinVal->maUpperRect; + areaRect.Union( pSpinVal->maLowerRect ); + } + else + areaRect = rControlRectangle; + + gtk_style_context_get_style( context, + "shadow-type", &shadowType, + NULL ); + + if ( shadowType != GTK_SHADOW_NONE ) + { + gtk_render_background(context, cr, + 1, 1, + areaRect.GetWidth(), areaRect.GetHeight() ); + gtk_render_frame(context, cr, + 1, 1, + areaRect.GetWidth(), areaRect.GetHeight() ); + } + + PaintOneSpinButton(context, cr, upBtnPart, areaRect, upBtnState ); + PaintOneSpinButton(context, cr, downBtnPart, areaRect, downBtnState ); +} + sal_Bool GtkSalGraphics::drawNativeControl( ControlType nType, ControlPart nPart, const Rectangle& rControlRegion, ControlState nState, const ImplControlValue& aValue, const rtl::OUString& ) @@ -475,10 +622,17 @@ sal_Bool GtkSalGraphics::drawNativeControl( ControlType nType, ControlPart nPart NWConvertVCLStateToGTKState(nState, &flags, &shadow); - printf("Draw native for Type: %d, Part %d\n", nType, nPart); - switch(nType) { + case CTRL_SPINBOX: + switch (nPart) + { + case PART_ENTIRE_CONTROL: + context = mpSpinStyle; + renderType = RENDER_SPINBUTTON; + break; + } + break; case CTRL_EDITBOX: context = mpEntryStyle; break; @@ -624,6 +778,9 @@ sal_Bool GtkSalGraphics::drawNativeControl( ControlType nType, ControlPart nPart case RENDER_SCROLLBAR: PaintScrollbar(context, cr, rControlRegion, nPart, aValue); break; + case RENDER_SPINBUTTON: + PaintSpinButton(context, cr, rControlRegion, nType, aValue); + break; default: break; } @@ -758,7 +915,14 @@ sal_Bool GtkSalGraphics::getNativeControlRegion( ControlType nType, ControlPart (nPart==PART_BUTTON_UP) || (nPart==PART_BUTTON_DOWN) ) ) { aEditRect = NWGetScrollButtonRect( nPart, rControlRegion ); - } else { + } + else if ( (nType==CTRL_SPINBOX) && + ((nPart==PART_BUTTON_UP) || (nPart==PART_BUTTON_DOWN) || + (nPart==PART_SUB_EDIT)) ) + { + aEditRect = NWGetSpinButtonRect( nPart, rControlRegion ); + } + else { return sal_False; } @@ -1073,10 +1237,15 @@ void GtkSalGraphics::updateSettings( AllSettings& rSettings ) sal_Bool GtkSalGraphics::IsNativeControlSupported( ControlType nType, ControlPart nPart ) { + printf("Is native supported for Type: %d, Part %d\n", nType, nPart); if( (nType == CTRL_PUSHBUTTON && nPart == PART_ENTIRE_CONTROL) || (nType == CTRL_CHECKBOX && nPart == PART_ENTIRE_CONTROL) || (nType == CTRL_RADIOBUTTON && nPart == PART_ENTIRE_CONTROL) || + ((nType==CTRL_SPINBOX) && + ((nPart==PART_ENTIRE_CONTROL) + || (nPart==PART_ALL_BUTTONS) + || (nPart==HAS_BACKGROUND_TEXTURE))) || ((nType==CTRL_SCROLLBAR) && ( (nPart==PART_DRAW_BACKGROUND_HORZ) || (nPart==PART_DRAW_BACKGROUND_VERT) @@ -1171,6 +1340,9 @@ GtkSalGraphics::GtkSalGraphics( GtkSalFrame *pFrame, GtkWidget *pWindow ) mpMenuBarItemStyle = gtk_style_context_new(); gtk_style_context_set_path(mpMenuBarItemStyle, path); gtk_widget_path_free(path); + + /* Spinbutton */ + getStyleContext(&mpSpinStyle, gtk_spin_button_new(NULL, 0, 0)); } static void print_cairo_region (cairo_region_t *region, const char *msg) |