From 7b358424ebad9349421acd533c2fa1cbf6cf3e3e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 28 Dec 2016 16:52:56 +0100 Subject: Initial import of xtrkcad version 1:4.0.2-2 --- app/wlib/gtklib/gtksimple.c | 366 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 366 insertions(+) create mode 100644 app/wlib/gtklib/gtksimple.c (limited to 'app/wlib/gtklib/gtksimple.c') diff --git a/app/wlib/gtklib/gtksimple.c b/app/wlib/gtklib/gtksimple.c new file mode 100644 index 0000000..244c0a3 --- /dev/null +++ b/app/wlib/gtklib/gtksimple.c @@ -0,0 +1,366 @@ +/* + * $Header: /home/dmarkle/xtrkcad-fork-cvs/xtrkcad/app/wlib/gtklib/gtksimple.c,v 1.6 2009-09-25 05:38:15 dspagnol Exp $ + */ + +/* XTrkCad - Model Railroad CAD + * Copyright (C) 2005 Dave Bullis + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include + +#include "gtkint.h" + +static int windowxxx = 0; +/* + ***************************************************************************** + * + * Message Boxes + * + ***************************************************************************** + */ + +struct wMessage_t { + WOBJ_COMMON + GtkWidget * labelWidget; + const char * message; + wPos_t labelWidth; + }; + +EXPORT void wMessageSetValue( + wMessage_p b, + const char * arg ) +{ + if (b->widget == 0) abort(); + gtk_label_set( GTK_LABEL( b->labelWidget ), gtkConvertInput(arg) ); +} + + +EXPORT void wMessageSetWidth( + wMessage_p b, + wPos_t width ) +{ + b->labelWidth = width; +#ifndef GTK1 + gtk_widget_set_size_request( b->widget, width, -1 ); +#else + gtk_widget_set_usize( b->widget, width, -1 ); +#endif +} + + +EXPORT wPos_t wMessageGetHeight( + long flags ) +{ + return 14; +} + +/** + * Create a window for a simple text. + * + * \param IN parent Handle of parent window + * \param IN x position in x direction + * \param IN y position in y direction + * \param IN labelStr ??? + * \param IN width horizontal size of window + * \param IN message message to display ( null terminated ) + * \param IN flags display options + * \return handle for created window + */ + +EXPORT wMessage_p wMessageCreateEx( + wWin_p parent, + wPos_t x, + wPos_t y, + const char * labelStr, + wPos_t width, + const char *message, + long flags ) +{ + wMessage_p b; + GtkRequisition requisition; + PangoFontDescription *fontDesc; + int fontSize; + + b = (wMessage_p)gtkAlloc( parent, B_MESSAGE, x, y, NULL, sizeof *b, NULL ); + gtkComputePos( (wControl_p)b ); + b->message = message; + b->labelWidth = width; + + b->labelWidget = gtk_label_new( message?gtkConvertInput(message):"" ); + + /* do we need to set a special font? */ + if( wMessageSetFont( flags )) { + /* get the current font descriptor */ + fontDesc = (b->labelWidget)->style->font_desc; + + /* get the current font size */ + fontSize = PANGO_PIXELS(pango_font_description_get_size( fontDesc )); + + /* calculate the new font size */ + if( flags & BM_LARGE ) { + pango_font_description_set_size( fontDesc, fontSize * 1.4 * PANGO_SCALE ); + } else { + pango_font_description_set_size( fontDesc, fontSize * 0.7 * PANGO_SCALE ); + } + + /* set the new font size */ + gtk_widget_modify_font( (GtkWidget *)b->labelWidget, fontDesc ); + } + + b->widget = gtk_fixed_new(); + gtk_widget_size_request( GTK_WIDGET(b->labelWidget), &requisition ); + gtk_container_add( GTK_CONTAINER(b->widget), b->labelWidget ); + + gtk_widget_set_size_request( b->widget, width?width:requisition.width, requisition.height ); + gtkControlGetSize( (wControl_p)b ); + gtk_fixed_put( GTK_FIXED(parent->widget), b->widget, b->realX, b->realY ); + + gtk_widget_show( b->widget ); + gtk_widget_show( b->labelWidget ); + gtkAddButton( (wControl_p)b ); + + /* Reset font size to normal */ + if( wMessageSetFont( flags )) { + if( flags & BM_LARGE ) { + pango_font_description_set_size(fontDesc, fontSize * PANGO_SCALE); + } else { + pango_font_description_set_size(fontDesc, fontSize * PANGO_SCALE); + } + } + return b; +} + +/* + ***************************************************************************** + * + * Lines + * + ***************************************************************************** + */ + +struct wLine_t { + WOBJ_COMMON + wBool_t visible; + int count; + wLines_t * lines; + }; + +static void linesRepaint( wControl_p b ) +{ + wLine_p bl = (wLine_p)(b); + int i; + wWin_p win = (wWin_p)(bl->parent); + GdkDrawable * window; + GdkColor *black; + + if (!bl->visible) + return; +if (windowxxx) + window = win->gtkwin->window; +else + window = win->widget->window; + + /* get the GC attached to the panel in main() */ + black = gtkGetColor( wDrawColorBlack, TRUE ); + gdk_gc_set_foreground( win->gc, black ); + gdk_gc_set_function( win->gc, GDK_COPY ); + for (i=0; icount; i++) { + if (win->gc_linewidth != bl->lines[i].width) { + win->gc_linewidth = bl->lines[i].width; + gdk_gc_set_line_attributes( win->gc, win->gc_linewidth, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER ); + } + gdk_draw_line( window, win->gc, + bl->lines[i].x0, bl->lines[i].y0, + bl->lines[i].x1, bl->lines[i].y1 ); + } +} + + +void gtkLineShow( + wLine_p bl, + wBool_t visible ) +{ + bl->visible = visible; +} + + +wLine_p wLineCreate( + wWin_p parent, + const char * labelStr, + int count, + wLines_t * lines ) +{ + wLine_p b; + int i; + b = (wLine_p)gtkAlloc( parent, B_LINES, 0, 0, labelStr, sizeof *b, NULL ); + if (parent->gc == NULL) { + parent->gc = gdk_gc_new( parent->gtkwin->window ); + gdk_gc_copy( parent->gc, parent->gtkwin->style->base_gc[GTK_STATE_NORMAL] ); + parent->gc_linewidth = 0; + gdk_gc_set_line_attributes( parent->gc, parent->gc_linewidth, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER ); + } + b->visible = TRUE; + b->count = count; + b->lines = lines; + + b->w = b->h = 0; + for ( i=0; i b->w) + b->w = lines[i].x0; + if (lines[i].y0 > b->h) + b->h = lines[i].y0; + if (lines[i].x1 > b->w) + b->w = lines[i].x1; + if (lines[i].y1 > b->h) + b->h = lines[i].y1; + } + b->repaintProc = linesRepaint; + gtkAddButton( (wControl_p)b ); + b->widget = 0; + return b; +} + + +/* + ***************************************************************************** + * + * Boxes + * + ***************************************************************************** + */ + +struct wBox_t { + WOBJ_COMMON + wBoxType_e boxTyp; + }; + +#define B (1) +#define W (2) +#define SETCOLOR( S, N ) \ + if ( lastColor != colors[style][S][N] ) { \ + lastColor = colors[style][S][N]; \ + gdk_gc_set_foreground( win->gc, (lastColor==B)?black:white ); \ + } + +EXPORT void wBoxSetSize( + wBox_p b, /* */ + wPos_t w, /* */ + wPos_t h ) /* */ +{ + b->w = w; + b->h = h; +} + + +EXPORT void gtkDrawBox( + wWin_p win, + wBoxType_e style, + wPos_t x, + wPos_t y, + wPos_t w, + wPos_t h ) +{ + wPos_t x0, y0, x1, y1; + char lastColor; + GdkColor *white; + GdkColor *black; + GdkDrawable * window; + static char colors[8][4][2] = { + { /* ThinB */ {B,0}, {B,0}, {B,0}, {B,0} }, + { /* ThinW */ {W,0}, {W,0}, {W,0}, {W,0} }, + { /* AboveW */ {W,0}, {W,0}, {B,0}, {B,0} }, + { /* BelowW */ {B,0}, {B,0}, {W,0}, {W,0} }, + { /* ThickB */ {B,B}, {B,B}, {B,B}, {B,B} }, + { /* ThickW */ {W,W}, {W,W}, {W,W}, {W,W} }, + { /* RidgeW */ {W,B}, {W,B}, {B,W}, {B,W} }, + { /* TroughW*/ {B,W}, {B,W}, {W,B}, {W,B} } }; + +if (windowxxx) + window = win->gtkwin->window; +else + window = win->widget->window; + white = gtkGetColor( wDrawColorWhite, TRUE ); + black = gtkGetColor( wDrawColorBlack, TRUE ); + win->gc_linewidth = 0; + gdk_gc_set_line_attributes( win->gc, 0, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER ); + gdk_gc_set_function( win->gc, GDK_COPY ); + x0 = x; + x1 = x+w; + y0 = y; + y1 = y+h; + lastColor = colors[style][0][0]; + gdk_gc_set_foreground( win->gc, (lastColor==B)?black:white ); + gdk_draw_line( window, win->gc, x0, y0, x0, y1 ); + SETCOLOR( 1, 0 ); + gdk_draw_line( window, win->gc, x0+1, y0, x1, y0 ); + SETCOLOR( 2, 0 ); + gdk_draw_line( window, win->gc, x1, y1, x0+1, y1 ); + SETCOLOR( 3, 0 ); + gdk_draw_line( window, win->gc, x1, y1-1, x1, y0+1 ); + if (style < wBoxThickB) + return; + x0++; y0++; x1--; y1--; + SETCOLOR( 0, 1 ); + gdk_draw_line( window, win->gc, x0, y0, x0, y1 ); + SETCOLOR( 1, 1 ); + gdk_draw_line( window, win->gc, x0+1, y0, x1, y0 ); + SETCOLOR( 2, 1 ); + gdk_draw_line( window, win->gc, x1, y1, x0+1, y1 ); + SETCOLOR( 3, 1 ); + gdk_draw_line( window, win->gc, x1, y1-1, x1, y0+1 ); + gdk_gc_set_foreground( win->gc, black ); +} + + +static void boxRepaint( wControl_p b ) +{ + wBox_p bb = (wBox_p)(b); + wWin_p win = bb->parent; + + gtkDrawBox( win, bb->boxTyp, bb->realX, bb->realY, bb->w, bb->h ); +} + + +wBox_p wBoxCreate( + wWin_p parent, + wPos_t bx, + wPos_t by, + const char * labelStr, + wBoxType_e boxTyp, + wPos_t bw, + wPos_t bh ) +{ + wBox_p b; + b = (wBox_p)gtkAlloc( parent, B_BOX, bx, by, labelStr, sizeof *b, NULL ); + gtkComputePos( (wControl_p)b ); + b->boxTyp = boxTyp; + b->w = bw; + b->h = bh; + if (parent->gc == NULL) { + parent->gc = gdk_gc_new( parent->gtkwin->window ); + gdk_gc_copy( parent->gc, parent->gtkwin->style->base_gc[GTK_STATE_NORMAL] ); + parent->gc_linewidth = 0; + gdk_gc_set_line_attributes( parent->gc, parent->gc_linewidth, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER ); + } + b->repaintProc = boxRepaint; + gtkAddButton( (wControl_p)b ); + return b; +} + -- cgit v1.2.3