From 16e9630b79f0a7a90c6cedb6781175bb8b337dc1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 29 Apr 2017 12:11:08 +0200 Subject: New upstream version 4.3.0 --- app/wlib/gtklib/boxes.c | 203 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 203 insertions(+) create mode 100644 app/wlib/gtklib/boxes.c (limited to 'app/wlib/gtklib/boxes.c') diff --git a/app/wlib/gtklib/boxes.c b/app/wlib/gtklib/boxes.c new file mode 100644 index 0000000..cce6649 --- /dev/null +++ b/app/wlib/gtklib/boxes.c @@ -0,0 +1,203 @@ +/** \file boxes.c + * Window for drawing a rectangle + */ + +/* XTrkCad - Model Railroad CAD + * Copyright (C) 2005 Dave Bullis, + * 2016 Martin Fischer + * + * 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., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + * + * + */ + +#define GTK_DISABLE_SINGLE_INCLUDES +#define GDK_DISABLE_DEPRECATED +#define GTK_DISABLE_DEPRECATED +#define GSEAL_ENABLE + +#include +#include +#include + +#include "gtkint.h" + +struct wBox_t { + WOBJ_COMMON + wBoxType_e boxTyp; +}; + +#define B (1) +#define W (2) +#define SETCOLOR(ST, S, N ) \ + if (colors[ST][S][N] == B ) { \ + cairo_set_source_rgb(cr, 0.0, 0.0, 0.0); \ + } else { \ + cairo_set_source_rgb(cr, 1.0, 1.0, 1.0); \ + } + +/** + * Set size of box window + * + * \param b IN window handle + * \param w IN new width + * \param h IN new height + * \return + * + */ + +void wBoxSetSize( + wBox_p b, + wPos_t w, + wPos_t h) +{ + b->w = w; + b->h = h; +} + +/** + * Draw the box + * \todo too many strokes, remove and test + * + * \param win IN window handle + * \param style IN frame style + * \param x IN x position + * \param y IN y position + * \param w IN width + * \param h IN height + * \return + */ + +void wlibDrawBox( + wWin_p win, + wBoxType_e style, + wPos_t x, + wPos_t y, + wPos_t w, + wPos_t h) +{ + wPos_t x0, y0, x1, y1; + GdkDrawable * window; + cairo_t *cr; + 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} } + }; + window = gtk_widget_get_window(win->widget); + cr = gdk_cairo_create(window); + cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); + cairo_set_line_join(cr, CAIRO_LINE_JOIN_MITER); + cairo_set_line_width(cr, 1.0); + x0 = x; + x1 = x+w; + y0 = y; + y1 = y+h; + SETCOLOR(style, 0, 0); + cairo_move_to(cr, x0, y0); + cairo_line_to(cr, x0, y1); + cairo_stroke_preserve(cr); + SETCOLOR(style, 1, 0); + cairo_move_to(cr, x0, y0); + cairo_line_to(cr, x1, y0); + cairo_stroke_preserve(cr); + SETCOLOR(style, 2, 0); + cairo_move_to(cr, x1, y1); + cairo_line_to(cr, x0+1, y1); + cairo_stroke_preserve(cr); + SETCOLOR(style, 3, 0); + cairo_move_to(cr, x1, y1-1); + cairo_line_to(cr, x1, y0+1); + cairo_stroke_preserve(cr); + + if (style < wBoxThickB) { + return; + } + + x0++; + y0++; + x1--; + y1--; + SETCOLOR(style, 0, 1); + cairo_move_to(cr, x0, y0); + cairo_line_to(cr, x0, y1); + cairo_stroke_preserve(cr); + SETCOLOR(style, 1, 1); + cairo_move_to(cr, x0+1, y0); + cairo_line_to(cr, x1, y0); + cairo_stroke_preserve(cr); + SETCOLOR(style, 2, 1); + cairo_move_to(cr, x1, y1); + cairo_line_to(cr, x0+1, y1); + cairo_stroke_preserve(cr); + SETCOLOR(style, 3, 1); + cairo_move_to(cr, x1, y1-1); + cairo_line_to(cr, x1, y0+1); + cairo_stroke_preserve(cr); + cairo_destroy(cr); +} + +/** + * Force repainting of box window + * + * \param b IN box window + * \return + */ + +static void boxRepaint(wControl_p b) +{ + wBox_p bb = (wBox_p)(b); + wWin_p win = bb->parent; + wlibDrawBox(win, bb->boxTyp, bb->realX, bb->realY, bb->w, bb->h); +} + +/** + * Create new box + * + * \param parent IN parent window + * \param bx IN x position + * \param by IN y position + * \param labelStr IN label text (ignored) + * \param boxTyp IN style + * \param bw IN x width + * \param by IN y width + * \return window handle for newly created box + */ + +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)wlibAlloc(parent, B_BOX, bx, by, labelStr, sizeof *b, NULL); + wlibComputePos((wControl_p)b); + b->boxTyp = boxTyp; + b->w = bw; + b->h = bh; + b->repaintProc = boxRepaint; + wlibAddButton((wControl_p)b); + return b; +} -- cgit v1.2.3