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/*
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* draw.c
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* Copyright (C) 1998-2005 A.J. van Os; Released under GPL
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*
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* Description:
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* Functions to deal with the Draw format
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*/
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#include <stdlib.h>
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#include <ctype.h>
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#include <string.h>
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#include "DeskLib:KeyCodes.h"
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#include "DeskLib:Error.h"
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#include "DeskLib:Menu.h"
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#include "DeskLib:Template.h"
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#include "DeskLib:Window.h"
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#include "DeskLib:EventMsg.h"
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#include "flexlib:flex.h"
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#include "drawfile.h"
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#include "antiword.h"
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/* The work area must be a little bit larger than the diagram */
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#define WORKAREA_EXTENSION 5
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/* Diagram memory */
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#define INITIAL_SIZE 32768 /* 32k */
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#define EXTENSION_SIZE 4096 /* 4k */
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/* Main window title */
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#define WINDOW_TITLE_LEN 28
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#define FILENAME_TITLE_LEN (WINDOW_TITLE_LEN - 10)
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#if !defined(__GNUC__)
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int
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flex_alloc(flex_ptr anchor, int n)
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{
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void *pvTmp;
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TRACE_MSG("flex_alloc");
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if (anchor == NULL || n < 0) {
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return 0;
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}
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if (n == 0) {
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n = 1;
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}
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pvTmp = malloc(n);
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if (pvTmp == NULL) {
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return 0;
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}
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*anchor = pvTmp;
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return 1;
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} /* end of flex_alloc */
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void
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flex_free(flex_ptr anchor)
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{
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TRACE_MSG("flex_free");
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if (anchor == NULL || *anchor == NULL) {
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return;
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}
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free(*anchor);
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*anchor = NULL;
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} /* end of flex_free */
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int
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flex_extend(flex_ptr anchor, int newsize)
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{
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void *pvTmp;
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TRACE_MSG("flex_extend");
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if (anchor == NULL || newsize < 0) {
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return 0;
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}
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if (newsize == 0) {
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newsize = 1;
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}
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pvTmp = realloc(*anchor, newsize);
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if (pvTmp == NULL) {
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return 0;
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}
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*anchor = pvTmp;
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return 1;
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} /* end of flex_extend */
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#endif /* !__GNUC__ */
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/*
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* vCreateMainWindow - create the Main window
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*
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* remark: does not return if the Main window can't be created
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*/
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static window_handle
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tCreateMainWindow(void)
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{
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window_handle tMainWindow;
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TRACE_MSG("tCreateMainWindow");
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tMainWindow = Window_Create("MainWindow", template_TITLEMIN);
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if (tMainWindow == 0) {
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werr(1, "I can't find the 'MainWindow' template");
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}
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return tMainWindow;
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} /* end of tCreateMainWindow */
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/*
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* vCreateScaleWindow - create the Scale view window
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*
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* remark: does not return if the Scale view window can't be created
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*/
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static window_handle
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tCreateScaleWindow(void)
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{
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window_handle tScaleWindow;
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TRACE_MSG("tCreateScaleWindow");
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tScaleWindow = Window_Create("ScaleView", template_TITLEMIN);
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if (tScaleWindow == 0) {
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werr(1, "I can't find the 'ScaleView' template");
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}
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return tScaleWindow;
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} /* end of tCreateScaleWindow */
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/*
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* pCreateDiagram - create and initialize a diagram
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*
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* remark: does not return if the diagram can't be created
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*/
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diagram_type *
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pCreateDiagram(const char *szTask, const char *szFilename)
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{
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diagram_type *pDiag;
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options_type tOptions;
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window_handle tMainWindow, tScaleWindow;
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wimp_box tBox;
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TRACE_MSG("pCreateDiagram");
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fail(szTask == NULL || szTask[0] == '\0');
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/* Create the main window */
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tMainWindow = tCreateMainWindow();
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/* Create the scale view window */
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tScaleWindow = tCreateScaleWindow();
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/* Get the necessary memory */
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pDiag = xmalloc(sizeof(diagram_type));
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if (flex_alloc((flex_ptr)&pDiag->tInfo.data, INITIAL_SIZE) != 1) {
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werr(1, "Memory allocation failed, unable to continue");
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}
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/* Initialize the diagram */
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vGetOptions(&tOptions);
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pDiag->tMainWindow = tMainWindow;
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pDiag->tScaleWindow = tScaleWindow;
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pDiag->iScaleFactorCurr = tOptions.iScaleFactor;
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pDiag->iScaleFactorTemp = tOptions.iScaleFactor;
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pDiag->tMemorySize = INITIAL_SIZE;
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tBox.min.x = 0;
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tBox.min.y = -(Drawfile_ScreenToDraw(32 + 3) * 8 + 1);
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tBox.max.x = Drawfile_ScreenToDraw(16) * MIN_SCREEN_WIDTH + 1;
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tBox.max.y = 0;
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Error_CheckFatal(Drawfile_CreateDiagram(&pDiag->tInfo,
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pDiag->tMemorySize, szTask, tBox));
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DBG_DEC(pDiag->tInfo.length);
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pDiag->lXleft = 0;
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pDiag->lYtop = 0;
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strncpy(pDiag->szFilename,
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szBasename(szFilename), sizeof(pDiag->szFilename) - 1);
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pDiag->szFilename[sizeof(pDiag->szFilename) - 1] = '\0';
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/* Return success */
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return pDiag;
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} /* end of pCreateDiagram */
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/*
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* bDestroyDiagram - remove a diagram by freeing the memory it uses
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*/
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BOOL
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bDestroyDiagram(event_pollblock *pEvent, void *pvReference)
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{
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diagram_type *pDiag;
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window_handle tWindow;
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TRACE_MSG("bDestroyDiagram");
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fail(pEvent == NULL);
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fail(pvReference == NULL);
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if (pEvent == NULL || pvReference == NULL) {
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return FALSE;
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}
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pDiag = (diagram_type *)pvReference;
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switch (pEvent->type) {
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case event_CLOSE:
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tWindow = pEvent->data.openblock.window;
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break;
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case event_KEY:
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tWindow = pEvent->data.key.caret.window;
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break;
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default:
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DBG_DEC(pEvent->type);
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return FALSE;
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}
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if (tWindow != pDiag->tMainWindow) {
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return FALSE;
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}
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/* Delete the main window */
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Window_Delete(pDiag->tMainWindow);
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pDiag->tMainWindow = 0;
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/* Delete the scale window */
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Window_Delete(pDiag->tScaleWindow);
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pDiag->tScaleWindow = 0;
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#if defined(__GNUC__)
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/*
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* Remove all references to the diagram that will be free-ed
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* by undoing the EventMsg_Claim's from within the Menu_Warn's
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*/
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while (EventMsg_ReleaseSpecific(message_MENUWARNING, window_ANY,
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bSaveTextfile, pDiag))
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; /* EMPTY */
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while (EventMsg_ReleaseSpecific(message_MENUWARNING, window_ANY,
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bSaveDrawfile, pDiag))
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; /* EMPTY */
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while (EventMsg_ReleaseSpecific(message_MENUWARNING, window_ANY,
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bScaleOpenAction, pDiag))
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; /* EMPTY */
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#endif /* __GNUC__ */
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/* Free the memory */
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if (pDiag->tInfo.data != NULL && pDiag->tMemorySize != 0) {
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flex_free((flex_ptr)&pDiag->tInfo.data);
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}
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/* Just to be on the save side */
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pDiag->tInfo.data = NULL;
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pDiag->tInfo.length = 0;
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pDiag->tMemorySize = 0;
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/* Destroy the diagram itself */
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pDiag = xfree(pDiag);
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return TRUE;
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} /* end of bDestroyDiagram */
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/*
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* vExtendDiagramSize - make sure the diagram is big enough
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*/
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static void
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vExtendDiagramSize(diagram_type *pDiag, size_t tSize)
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{
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TRACE_MSG("vExtendDiagramSize");
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fail(pDiag == NULL || tSize % 4 != 0);
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while (pDiag->tInfo.length + tSize > pDiag->tMemorySize) {
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if (flex_extend((flex_ptr)&pDiag->tInfo.data,
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pDiag->tMemorySize + EXTENSION_SIZE) != 1) {
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werr(1, "Memory extend failed, unable to continue");
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}
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pDiag->tMemorySize += EXTENSION_SIZE;
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NO_DBG_DEC(pDiag->tMemorySize);
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}
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TRACE_MSG("end of vExtendDiagramSize");
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} /* end of vExtendDiagramSize */
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/*
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* vPrologue2 - prologue part 2; add a font list to a diagram
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*/
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void
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vPrologue2(diagram_type *pDiag, int iWordVersion)
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{
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drawfile_object *pNew;
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const font_table_type *pTmp;
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char *pcTmp;
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size_t tRealSize, tSize;
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int iCount;
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TRACE_MSG("vPrologue2");
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fail(pDiag == NULL);
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if (tGetFontTableLength() == 0) {
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return;
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}
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tRealSize = offsetof(drawfile_object, data);
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pTmp = NULL;
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while ((pTmp = pGetNextFontTableRecord(pTmp)) != NULL) {
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tRealSize += 2 + strlen(pTmp->szOurFontname);
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}
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DBG_DEC(tRealSize);
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tSize = ROUND4(tRealSize);
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vExtendDiagramSize(pDiag, tSize);
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pNew = xmalloc(tSize);
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memset(pNew, 0, tSize);
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pNew->type = drawfile_TYPE_FONT_TABLE;
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pNew->size = tSize;
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pcTmp = (char *)&pNew->data.font_table.font_def[0].font_ref;
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iCount = 0;
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pTmp = NULL;
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while ((pTmp = pGetNextFontTableRecord(pTmp)) != NULL) {
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*pcTmp = ++iCount;
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pcTmp++;
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strcpy(pcTmp, pTmp->szOurFontname);
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pcTmp += 1 + strlen(pTmp->szOurFontname);
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}
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Error_CheckFatal(Drawfile_AppendObject(&pDiag->tInfo,
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pDiag->tMemorySize, pNew, TRUE));
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pNew = xfree(pNew);
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} /* end of vPrologue2 */
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/*
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* vSubstring2Diagram - put a sub string into a diagram
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*/
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void
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vSubstring2Diagram(diagram_type *pDiag,
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322 |
char *szString, size_t tStringLength, long lStringWidth,
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323 |
UCHAR ucFontColor, USHORT usFontstyle, drawfile_fontref tFontRef,
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324 |
USHORT usFontSize, USHORT usMaxFontSize)
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325 |
{
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326 |
drawfile_object *pNew;
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327 |
long lSizeX, lSizeY, lOffset, l20, lYMove;
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328 |
size_t tRealSize, tSize;
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329 |
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330 |
TRACE_MSG("vSubstring2Diagram");
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331 |
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332 |
fail(pDiag == NULL || szString == NULL);
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fail(pDiag->lXleft < 0);
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fail(tStringLength != strlen(szString));
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fail(usFontSize < MIN_FONT_SIZE || usFontSize > MAX_FONT_SIZE);
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336 |
fail(usMaxFontSize < MIN_FONT_SIZE || usMaxFontSize > MAX_FONT_SIZE);
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fail(usFontSize > usMaxFontSize);
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339 |
if (szString[0] == '\0' || tStringLength == 0) {
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return;
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}
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342 |
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343 |
if (tFontRef == 0) {
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344 |
lOffset = Drawfile_ScreenToDraw(2);
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l20 = Drawfile_ScreenToDraw(32 + 3);
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lSizeX = Drawfile_ScreenToDraw(16);
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lSizeY = Drawfile_ScreenToDraw(32);
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} else {
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349 |
lOffset = lToBaseLine(usMaxFontSize);
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l20 = lWord2DrawUnits20(usMaxFontSize);
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lSizeX = lWord2DrawUnits00(usFontSize);
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lSizeY = lWord2DrawUnits00(usFontSize);
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}
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lYMove = 0;
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356 |
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357 |
/* Up for superscript */
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358 |
if (bIsSuperscript(usFontstyle)) {
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359 |
lYMove = lMilliPoints2DrawUnits((((long)usFontSize + 1) / 2) * 375);
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360 |
}
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361 |
/* Down for subscript */
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362 |
if (bIsSubscript(usFontstyle)) {
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363 |
lYMove = -lMilliPoints2DrawUnits((long)usFontSize * 125);
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364 |
}
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|
|
365 |
|
|
|
366 |
tRealSize = offsetof(drawfile_object, data);
|
|
|
367 |
tRealSize += sizeof(drawfile_text) + tStringLength;
|
|
|
368 |
tSize = ROUND4(tRealSize);
|
|
|
369 |
vExtendDiagramSize(pDiag, tSize);
|
|
|
370 |
pNew = xmalloc(tSize);
|
|
|
371 |
memset(pNew, 0, tSize);
|
|
|
372 |
pNew->type = drawfile_TYPE_TEXT;
|
|
|
373 |
pNew->size = tSize;
|
|
|
374 |
pNew->data.text.bbox.min.x = (int)pDiag->lXleft;
|
|
|
375 |
pNew->data.text.bbox.min.y = (int)(pDiag->lYtop + lYMove);
|
|
|
376 |
pNew->data.text.bbox.max.x = (int)(pDiag->lXleft + lStringWidth);
|
|
|
377 |
pNew->data.text.bbox.max.y = (int)(pDiag->lYtop + l20 + lYMove);
|
|
|
378 |
pNew->data.text.fill.value = (int)ulColor2Color(ucFontColor);
|
|
|
379 |
pNew->data.text.bg_hint.value = 0xffffff00; /* White */
|
|
|
380 |
pNew->data.text.style.font_ref = tFontRef;
|
|
|
381 |
pNew->data.text.style.reserved[0] = 0;
|
|
|
382 |
pNew->data.text.style.reserved[1] = 0;
|
|
|
383 |
pNew->data.text.style.reserved[2] = 0;
|
|
|
384 |
pNew->data.text.xsize = (int)lSizeX;
|
|
|
385 |
pNew->data.text.ysize = (int)lSizeY;
|
|
|
386 |
pNew->data.text.base.x = (int)pDiag->lXleft;
|
|
|
387 |
pNew->data.text.base.y = (int)(pDiag->lYtop + lOffset + lYMove);
|
|
|
388 |
strncpy(pNew->data.text.text, szString, tStringLength);
|
|
|
389 |
pNew->data.text.text[tStringLength] = '\0';
|
|
|
390 |
Error_CheckFatal(Drawfile_AppendObject(&pDiag->tInfo,
|
|
|
391 |
pDiag->tMemorySize, pNew, TRUE));
|
|
|
392 |
pNew = xfree(pNew);
|
|
|
393 |
/*draw_translateText(&pDiag->tInfo);*/
|
|
|
394 |
pDiag->lXleft += lStringWidth;
|
|
|
395 |
TRACE_MSG("leaving vSubstring2Diagram");
|
|
|
396 |
} /* end of vSubstring2Diagram */
|
|
|
397 |
|
|
|
398 |
/*
|
|
|
399 |
* vImage2Diagram - put an image into a diagram
|
|
|
400 |
*/
|
|
|
401 |
void
|
|
|
402 |
vImage2Diagram(diagram_type *pDiag, const imagedata_type *pImg,
|
|
|
403 |
UCHAR *pucImage, size_t tImageSize)
|
|
|
404 |
{
|
|
|
405 |
drawfile_object *pNew;
|
|
|
406 |
long lWidth, lHeight;
|
|
|
407 |
size_t tRealSize, tSize;
|
|
|
408 |
|
|
|
409 |
TRACE_MSG("vImage2Diagram");
|
|
|
410 |
|
|
|
411 |
fail(pDiag == NULL);
|
|
|
412 |
fail(pImg == NULL);
|
|
|
413 |
fail(pDiag->lXleft < 0);
|
|
|
414 |
fail(pImg->eImageType != imagetype_is_dib &&
|
|
|
415 |
pImg->eImageType != imagetype_is_jpeg);
|
|
|
416 |
|
|
|
417 |
DBG_DEC_C(pDiag->lXleft != 0, pDiag->lXleft);
|
|
|
418 |
|
|
|
419 |
lWidth = lPoints2DrawUnits(pImg->iHorSizeScaled);
|
|
|
420 |
lHeight = lPoints2DrawUnits(pImg->iVerSizeScaled);
|
|
|
421 |
DBG_DEC(lWidth);
|
|
|
422 |
DBG_DEC(lHeight);
|
|
|
423 |
|
|
|
424 |
pDiag->lYtop -= lHeight;
|
|
|
425 |
|
|
|
426 |
tRealSize = offsetof(drawfile_object, data);
|
|
|
427 |
switch (pImg->eImageType) {
|
|
|
428 |
case imagetype_is_dib:
|
|
|
429 |
tRealSize += sizeof(drawfile_sprite) + tImageSize;
|
|
|
430 |
tSize = ROUND4(tRealSize);
|
|
|
431 |
vExtendDiagramSize(pDiag, tSize);
|
|
|
432 |
pNew = xmalloc(tSize);
|
|
|
433 |
memset(pNew, 0, tSize);
|
|
|
434 |
pNew->type = drawfile_TYPE_SPRITE;
|
|
|
435 |
pNew->size = tSize;
|
|
|
436 |
pNew->data.sprite.bbox.min.x = (int)pDiag->lXleft;
|
|
|
437 |
pNew->data.sprite.bbox.min.y = (int)pDiag->lYtop;
|
|
|
438 |
pNew->data.sprite.bbox.max.x = (int)(pDiag->lXleft + lWidth);
|
|
|
439 |
pNew->data.sprite.bbox.max.y = (int)(pDiag->lYtop + lHeight);
|
|
|
440 |
memcpy(&pNew->data.sprite.header, pucImage, tImageSize);
|
|
|
441 |
break;
|
|
|
442 |
case imagetype_is_jpeg:
|
|
|
443 |
#if defined(DEBUG)
|
|
|
444 |
(void)bGetJpegInfo(pucImage, tImageSize);
|
|
|
445 |
#endif /* DEBUG */
|
|
|
446 |
tRealSize += sizeof(drawfile_jpeg) + tImageSize;
|
|
|
447 |
tSize = ROUND4(tRealSize);
|
|
|
448 |
vExtendDiagramSize(pDiag, tSize);
|
|
|
449 |
pNew = xmalloc(tSize);
|
|
|
450 |
memset(pNew, 0, tSize);
|
|
|
451 |
pNew->type = drawfile_TYPE_JPEG;
|
|
|
452 |
pNew->size = tSize;
|
|
|
453 |
pNew->data.jpeg.bbox.min.x = (int)pDiag->lXleft;
|
|
|
454 |
pNew->data.jpeg.bbox.min.y = (int)pDiag->lYtop;
|
|
|
455 |
pNew->data.jpeg.bbox.max.x = (int)(pDiag->lXleft + lWidth);
|
|
|
456 |
pNew->data.jpeg.bbox.max.y = (int)(pDiag->lYtop + lHeight);
|
|
|
457 |
pNew->data.jpeg.width = (int)lWidth;
|
|
|
458 |
pNew->data.jpeg.height = (int)lHeight;
|
|
|
459 |
pNew->data.jpeg.xdpi = 90;
|
|
|
460 |
pNew->data.jpeg.ydpi = 90;
|
|
|
461 |
pNew->data.jpeg.trfm.entries[0][0] = 0x10000;
|
|
|
462 |
pNew->data.jpeg.trfm.entries[0][1] = 0;
|
|
|
463 |
pNew->data.jpeg.trfm.entries[1][0] = 0;
|
|
|
464 |
pNew->data.jpeg.trfm.entries[1][1] = 0x10000;
|
|
|
465 |
pNew->data.jpeg.trfm.entries[2][0] = (int)pDiag->lXleft;
|
|
|
466 |
pNew->data.jpeg.trfm.entries[2][1] = (int)pDiag->lYtop;
|
|
|
467 |
pNew->data.jpeg.len = tImageSize;
|
|
|
468 |
memcpy(pNew->data.jpeg.data, pucImage, tImageSize);
|
|
|
469 |
break;
|
|
|
470 |
default:
|
|
|
471 |
DBG_DEC(pImg->eImageType);
|
|
|
472 |
pNew = NULL;
|
|
|
473 |
break;
|
|
|
474 |
}
|
|
|
475 |
|
|
|
476 |
Error_CheckFatal(Drawfile_AppendObject(&pDiag->tInfo,
|
|
|
477 |
pDiag->tMemorySize, pNew, TRUE));
|
|
|
478 |
pNew = xfree(pNew);
|
|
|
479 |
pDiag->lXleft = 0;
|
|
|
480 |
} /* end of vImage2Diagram */
|
|
|
481 |
|
|
|
482 |
/*
|
|
|
483 |
* bAddDummyImage - add a dummy image
|
|
|
484 |
*
|
|
|
485 |
* return TRUE when successful, otherwise FALSE
|
|
|
486 |
*/
|
|
|
487 |
BOOL
|
|
|
488 |
bAddDummyImage(diagram_type *pDiag, const imagedata_type *pImg)
|
|
|
489 |
{
|
|
|
490 |
drawfile_object *pNew;
|
|
|
491 |
int *piTmp;
|
|
|
492 |
long lWidth, lHeight;
|
|
|
493 |
size_t tRealSize, tSize;
|
|
|
494 |
|
|
|
495 |
TRACE_MSG("bAddDummyImage");
|
|
|
496 |
|
|
|
497 |
fail(pDiag == NULL);
|
|
|
498 |
fail(pImg == NULL);
|
|
|
499 |
fail(pDiag->lXleft < 0);
|
|
|
500 |
|
|
|
501 |
if (pImg->iVerSizeScaled <= 0 || pImg->iHorSizeScaled <= 0) {
|
|
|
502 |
return FALSE;
|
|
|
503 |
}
|
|
|
504 |
|
|
|
505 |
DBG_DEC_C(pDiag->lXleft != 0, pDiag->lXleft);
|
|
|
506 |
|
|
|
507 |
lWidth = lPoints2DrawUnits(pImg->iHorSizeScaled);
|
|
|
508 |
lHeight = lPoints2DrawUnits(pImg->iVerSizeScaled);
|
|
|
509 |
|
|
|
510 |
pDiag->lYtop -= lHeight;
|
|
|
511 |
|
|
|
512 |
tRealSize = offsetof(drawfile_object, data);
|
|
|
513 |
tRealSize += sizeof(drawfile_path) + (14 - 1) * sizeof(int);
|
|
|
514 |
tSize = ROUND4(tRealSize);
|
|
|
515 |
vExtendDiagramSize(pDiag, tSize);
|
|
|
516 |
pNew = xmalloc(tSize);
|
|
|
517 |
memset(pNew, 0, tSize);
|
|
|
518 |
pNew->type = drawfile_TYPE_PATH;
|
|
|
519 |
pNew->size = tSize;
|
|
|
520 |
pNew->data.path.bbox.min.x = (int)pDiag->lXleft;
|
|
|
521 |
pNew->data.path.bbox.min.y = (int)pDiag->lYtop;
|
|
|
522 |
pNew->data.path.bbox.max.x = (int)(pDiag->lXleft + lWidth);
|
|
|
523 |
pNew->data.path.bbox.max.y = (int)(pDiag->lYtop + lHeight);
|
|
|
524 |
pNew->data.path.fill.value = -1;
|
|
|
525 |
pNew->data.path.outline.value = 0x4d4d4d00; /* Gray 70 percent */
|
|
|
526 |
pNew->data.path.width = (int)lMilliPoints2DrawUnits(500);
|
|
|
527 |
pNew->data.path.style.flags = 0;
|
|
|
528 |
pNew->data.path.style.reserved = 0;
|
|
|
529 |
pNew->data.path.style.cap_width = 0;
|
|
|
530 |
pNew->data.path.style.cap_length = 0;
|
|
|
531 |
piTmp = pNew->data.path.path;
|
|
|
532 |
*piTmp++ = drawfile_PATH_MOVE_TO;
|
|
|
533 |
*piTmp++ = pNew->data.path.bbox.min.x;
|
|
|
534 |
*piTmp++ = pNew->data.path.bbox.min.y;
|
|
|
535 |
*piTmp++ = drawfile_PATH_LINE_TO;
|
|
|
536 |
*piTmp++ = pNew->data.path.bbox.min.x;
|
|
|
537 |
*piTmp++ = pNew->data.path.bbox.max.y;
|
|
|
538 |
*piTmp++ = drawfile_PATH_LINE_TO;
|
|
|
539 |
*piTmp++ = pNew->data.path.bbox.max.x;
|
|
|
540 |
*piTmp++ = pNew->data.path.bbox.max.y;
|
|
|
541 |
*piTmp++ = drawfile_PATH_LINE_TO;
|
|
|
542 |
*piTmp++ = pNew->data.path.bbox.max.x;
|
|
|
543 |
*piTmp++ = pNew->data.path.bbox.min.y;
|
|
|
544 |
*piTmp++ = drawfile_PATH_CLOSE_LINE;
|
|
|
545 |
*piTmp++ = drawfile_PATH_END_PATH;
|
|
|
546 |
|
|
|
547 |
Error_CheckFatal(Drawfile_AppendObject(&pDiag->tInfo,
|
|
|
548 |
pDiag->tMemorySize, pNew, TRUE));
|
|
|
549 |
pNew = xfree(pNew);
|
|
|
550 |
pDiag->lXleft = 0;
|
|
|
551 |
return TRUE;
|
|
|
552 |
} /* end of bAddDummyImage */
|
|
|
553 |
|
|
|
554 |
/*
|
|
|
555 |
* vMove2NextLine - move to the next line
|
|
|
556 |
*/
|
|
|
557 |
void
|
|
|
558 |
vMove2NextLine(diagram_type *pDiag, drawfile_fontref tFontRef,
|
|
|
559 |
USHORT usFontSize)
|
|
|
560 |
{
|
|
|
561 |
long l20;
|
|
|
562 |
|
|
|
563 |
TRACE_MSG("vMove2NextLine");
|
|
|
564 |
|
|
|
565 |
fail(pDiag == NULL);
|
|
|
566 |
fail(usFontSize < MIN_FONT_SIZE || usFontSize > MAX_FONT_SIZE);
|
|
|
567 |
|
|
|
568 |
if (tFontRef == 0) {
|
|
|
569 |
l20 = Drawfile_ScreenToDraw(32 + 3);
|
|
|
570 |
} else {
|
|
|
571 |
l20 = lWord2DrawUnits20(usFontSize);
|
|
|
572 |
}
|
|
|
573 |
pDiag->lYtop -= l20;
|
|
|
574 |
} /* end of vMove2NextLine */
|
|
|
575 |
|
|
|
576 |
/*
|
|
|
577 |
* Create an start of paragraph (Phase 1)
|
|
|
578 |
*/
|
|
|
579 |
void
|
|
|
580 |
vStartOfParagraph1(diagram_type *pDiag, long lBeforeIndentation)
|
|
|
581 |
{
|
|
|
582 |
TRACE_MSG("vStartOfParagraph1");
|
|
|
583 |
|
|
|
584 |
fail(pDiag == NULL);
|
|
|
585 |
fail(lBeforeIndentation < 0);
|
|
|
586 |
|
|
|
587 |
pDiag->lXleft = 0;
|
|
|
588 |
pDiag->lYtop -= lMilliPoints2DrawUnits(lBeforeIndentation);
|
|
|
589 |
} /* end of vStartOfParagraph1 */
|
|
|
590 |
|
|
|
591 |
/*
|
|
|
592 |
* Create an start of paragraph (Phase 2)
|
|
|
593 |
* DUMMY function
|
|
|
594 |
*/
|
|
|
595 |
void
|
|
|
596 |
vStartOfParagraph2(diagram_type *pDiag)
|
|
|
597 |
{
|
|
|
598 |
TRACE_MSG("vStartOfParagraph2");
|
|
|
599 |
} /* end of vStartOfParagraph2 */
|
|
|
600 |
|
|
|
601 |
/*
|
|
|
602 |
* Create an end of paragraph
|
|
|
603 |
*/
|
|
|
604 |
void
|
|
|
605 |
vEndOfParagraph(diagram_type *pDiag,
|
|
|
606 |
drawfile_fontref tFontRef, USHORT usFontSize, long lAfterIndentation)
|
|
|
607 |
{
|
|
|
608 |
TRACE_MSG("vEndOfParagraph");
|
|
|
609 |
|
|
|
610 |
fail(pDiag == NULL);
|
|
|
611 |
fail(usFontSize < MIN_FONT_SIZE || usFontSize > MAX_FONT_SIZE);
|
|
|
612 |
fail(lAfterIndentation < 0);
|
|
|
613 |
|
|
|
614 |
pDiag->lXleft = 0;
|
|
|
615 |
pDiag->lYtop -= lMilliPoints2DrawUnits(lAfterIndentation);
|
|
|
616 |
} /* end of vEndOfParagraph */
|
|
|
617 |
|
|
|
618 |
/*
|
|
|
619 |
* Create an end of page
|
|
|
620 |
*/
|
|
|
621 |
void
|
|
|
622 |
vEndOfPage(diagram_type *pDiag, long lAfterIndentation, BOOL bNewSection)
|
|
|
623 |
{
|
|
|
624 |
TRACE_MSG("vEndOfPage");
|
|
|
625 |
|
|
|
626 |
fail(pDiag == NULL);
|
|
|
627 |
fail(lAfterIndentation < 0);
|
|
|
628 |
|
|
|
629 |
pDiag->lXleft = 0;
|
|
|
630 |
pDiag->lYtop -= lMilliPoints2DrawUnits(lAfterIndentation);
|
|
|
631 |
} /* end of vEndOfPage */
|
|
|
632 |
|
|
|
633 |
/*
|
|
|
634 |
* vSetHeaders - set the headers
|
|
|
635 |
* DUMMY function
|
|
|
636 |
*/
|
|
|
637 |
void
|
|
|
638 |
vSetHeaders(diagram_type *pDiag, USHORT usIstd)
|
|
|
639 |
{
|
|
|
640 |
TRACE_MSG("vSetHeaders");
|
|
|
641 |
} /* end of vSetHeaders */
|
|
|
642 |
|
|
|
643 |
/*
|
|
|
644 |
* Create a start of list
|
|
|
645 |
* DUMMY function
|
|
|
646 |
*/
|
|
|
647 |
void
|
|
|
648 |
vStartOfList(diagram_type *pDiag, UCHAR ucNFC, BOOL bIsEndOfTable)
|
|
|
649 |
{
|
|
|
650 |
TRACE_MSG("vStartOfList");
|
|
|
651 |
} /* end of vStartOfList */
|
|
|
652 |
|
|
|
653 |
/*
|
|
|
654 |
* Create an end of list
|
|
|
655 |
* DUMMY function
|
|
|
656 |
*/
|
|
|
657 |
void
|
|
|
658 |
vEndOfList(diagram_type *pDiag)
|
|
|
659 |
{
|
|
|
660 |
TRACE_MSG("vEndOfList");
|
|
|
661 |
} /* end of vEndOfList */
|
|
|
662 |
|
|
|
663 |
/*
|
|
|
664 |
* Create a start of a list item
|
|
|
665 |
* DUMMY function
|
|
|
666 |
*/
|
|
|
667 |
void
|
|
|
668 |
vStartOfListItem(diagram_type *pDiag, BOOL bNoMarks)
|
|
|
669 |
{
|
|
|
670 |
TRACE_MSG("vStartOfListItem");
|
|
|
671 |
} /* end of vStartOfListItem */
|
|
|
672 |
|
|
|
673 |
/*
|
|
|
674 |
* Create an end of a table
|
|
|
675 |
* DUMMY function
|
|
|
676 |
*/
|
|
|
677 |
void
|
|
|
678 |
vEndOfTable(diagram_type *pDiag)
|
|
|
679 |
{
|
|
|
680 |
TRACE_MSG("vEndOfTable");
|
|
|
681 |
} /* end of vEndTable */
|
|
|
682 |
|
|
|
683 |
/*
|
|
|
684 |
* Add a table row
|
|
|
685 |
* DUMMY function
|
|
|
686 |
*
|
|
|
687 |
* Returns TRUE when conversion type is XML
|
|
|
688 |
*/
|
|
|
689 |
BOOL
|
|
|
690 |
bAddTableRow(diagram_type *pDiag, char **aszColTxt,
|
|
|
691 |
int iNbrOfColumns, const short *asColumnWidth, UCHAR ucBorderInfo)
|
|
|
692 |
{
|
|
|
693 |
TRACE_MSG("bAddTableRow");
|
|
|
694 |
|
|
|
695 |
return FALSE;
|
|
|
696 |
} /* end of bAddTableRow */
|
|
|
697 |
|
|
|
698 |
/*
|
|
|
699 |
* vForceRedraw - force a redraw of the main window
|
|
|
700 |
*/
|
|
|
701 |
static void
|
|
|
702 |
vForceRedraw(diagram_type *pDiag)
|
|
|
703 |
{
|
|
|
704 |
window_state tWindowState;
|
|
|
705 |
window_redrawblock tRedraw;
|
|
|
706 |
int x0, y0, x1, y1;
|
|
|
707 |
|
|
|
708 |
TRACE_MSG("vForceRedraw");
|
|
|
709 |
|
|
|
710 |
fail(pDiag == NULL);
|
|
|
711 |
|
|
|
712 |
DBG_DEC(pDiag->iScaleFactorCurr);
|
|
|
713 |
|
|
|
714 |
/* Read the size of the current diagram */
|
|
|
715 |
Drawfile_QueryBox(&pDiag->tInfo, &tRedraw.rect, TRUE);
|
|
|
716 |
/* Adjust the size of the work area */
|
|
|
717 |
x0 = tRedraw.rect.min.x * pDiag->iScaleFactorCurr / 100 - 1;
|
|
|
718 |
y0 = tRedraw.rect.min.y * pDiag->iScaleFactorCurr / 100 - 1;
|
|
|
719 |
x1 = tRedraw.rect.max.x * pDiag->iScaleFactorCurr / 100 + 1;
|
|
|
720 |
y1 = tRedraw.rect.max.y * pDiag->iScaleFactorCurr / 100 + 1;
|
|
|
721 |
/* Work area extension */
|
|
|
722 |
x0 -= WORKAREA_EXTENSION;
|
|
|
723 |
y0 -= WORKAREA_EXTENSION;
|
|
|
724 |
x1 += WORKAREA_EXTENSION;
|
|
|
725 |
y1 += WORKAREA_EXTENSION;
|
|
|
726 |
Window_SetExtent(pDiag->tMainWindow, x0, y0, x1, y1);
|
|
|
727 |
/* Widen the box slightly to be sure all the edges are drawn */
|
|
|
728 |
x0 -= 5;
|
|
|
729 |
y0 -= 5;
|
|
|
730 |
x1 += 5;
|
|
|
731 |
y1 += 5;
|
|
|
732 |
/* Force the redraw */
|
|
|
733 |
Window_ForceRedraw(pDiag->tMainWindow, x0, y0, x1, y1);
|
|
|
734 |
/* Reopen the window to show the correct size */
|
|
|
735 |
Error_CheckFatal(Wimp_GetWindowState(pDiag->tMainWindow, &tWindowState));
|
|
|
736 |
tWindowState.openblock.behind = -1;
|
|
|
737 |
Error_CheckFatal(Wimp_OpenWindow(&tWindowState.openblock));
|
|
|
738 |
} /* end of vForceRedraw */
|
|
|
739 |
|
|
|
740 |
/*
|
|
|
741 |
* vShowDiagram - put the diagram on the screen
|
|
|
742 |
*/
|
|
|
743 |
void
|
|
|
744 |
vShowDiagram(diagram_type *pDiag)
|
|
|
745 |
{
|
|
|
746 |
wimp_box tRect;
|
|
|
747 |
int x0, y0, x1, y1;
|
|
|
748 |
|
|
|
749 |
TRACE_MSG("vShowDiagram");
|
|
|
750 |
|
|
|
751 |
fail(pDiag == NULL);
|
|
|
752 |
|
|
|
753 |
Window_Show(pDiag->tMainWindow, open_NEARLAST);
|
|
|
754 |
Drawfile_QueryBox(&pDiag->tInfo, &tRect, TRUE);
|
|
|
755 |
/* Work area extension */
|
|
|
756 |
x0 = tRect.min.x - WORKAREA_EXTENSION;
|
|
|
757 |
y0 = tRect.min.y - WORKAREA_EXTENSION;
|
|
|
758 |
x1 = tRect.max.x + WORKAREA_EXTENSION;
|
|
|
759 |
y1 = tRect.max.y + WORKAREA_EXTENSION;
|
|
|
760 |
Window_SetExtent(pDiag->tMainWindow, x0, y0, x1, y1);
|
|
|
761 |
vForceRedraw(pDiag);
|
|
|
762 |
} /* end of vShowDiagram */
|
|
|
763 |
|
|
|
764 |
/*
|
|
|
765 |
* vMainButtonClick - handle mouse buttons clicks for the main screen
|
|
|
766 |
*/
|
|
|
767 |
void
|
|
|
768 |
vMainButtonClick(mouse_block *pMouse)
|
|
|
769 |
{
|
|
|
770 |
caret_block tCaret;
|
|
|
771 |
window_state ws;
|
|
|
772 |
|
|
|
773 |
TRACE_MSG("vMainButtonClick");
|
|
|
774 |
|
|
|
775 |
fail(pMouse == NULL);
|
|
|
776 |
|
|
|
777 |
DBG_DEC(pMouse->button.data.select);
|
|
|
778 |
DBG_DEC(pMouse->button.data.adjust);
|
|
|
779 |
DBG_DEC(pMouse->window);
|
|
|
780 |
DBG_DEC(pMouse->icon);
|
|
|
781 |
|
|
|
782 |
if (pMouse->window >= 0 &&
|
|
|
783 |
pMouse->icon == -1 &&
|
|
|
784 |
(pMouse->button.data.select || pMouse->button.data.adjust)) {
|
|
|
785 |
/* Get the input focus */
|
|
|
786 |
Error_CheckFatal(Wimp_GetWindowState(pMouse->window, &ws));
|
|
|
787 |
tCaret.window = pMouse->window;
|
|
|
788 |
tCaret.icon = -1;
|
|
|
789 |
tCaret.offset.x = pMouse->pos.x - ws.openblock.screenrect.min.x;
|
|
|
790 |
tCaret.offset.y = pMouse->pos.y - ws.openblock.screenrect.max.y;
|
|
|
791 |
tCaret.height = (int)BIT(25);
|
|
|
792 |
tCaret.index = 0;
|
|
|
793 |
Error_CheckFatal(Wimp_SetCaretPosition(&tCaret));
|
|
|
794 |
}
|
|
|
795 |
} /* end of vMainButtonClick */
|
|
|
796 |
|
|
|
797 |
/*
|
|
|
798 |
* bMainKeyPressed - handle pressed keys for the main window
|
|
|
799 |
*/
|
|
|
800 |
BOOL
|
|
|
801 |
bMainKeyPressed(event_pollblock *pEvent, void *pvReference)
|
|
|
802 |
{
|
|
|
803 |
diagram_type *pDiag;
|
|
|
804 |
|
|
|
805 |
TRACE_MSG("bMainKeyPressed");
|
|
|
806 |
|
|
|
807 |
fail(pEvent == NULL);
|
|
|
808 |
fail(pEvent->type != event_KEY);
|
|
|
809 |
fail(pvReference == NULL);
|
|
|
810 |
|
|
|
811 |
pDiag = (diagram_type *)pvReference;
|
|
|
812 |
|
|
|
813 |
fail(pEvent->data.key.caret.window != pDiag->tMainWindow);
|
|
|
814 |
|
|
|
815 |
|
|
|
816 |
switch (pEvent->data.key.code) {
|
|
|
817 |
case keycode_CTRL_F2: /* Ctrl F2 */
|
|
|
818 |
bDestroyDiagram(pEvent, pvReference);
|
|
|
819 |
break;
|
|
|
820 |
case keycode_F3: /* F3 */
|
|
|
821 |
bSaveDrawfile(pEvent, pvReference);
|
|
|
822 |
break;
|
|
|
823 |
case keycode_SHIFT_F3: /* Shift F3 */
|
|
|
824 |
bSaveTextfile(pEvent, pvReference);
|
|
|
825 |
break;
|
|
|
826 |
default:
|
|
|
827 |
DBG_DEC(pEvent->data.key.code);
|
|
|
828 |
Error_CheckFatal(Wimp_ProcessKey(pEvent->data.key.code));
|
|
|
829 |
}
|
|
|
830 |
return TRUE;
|
|
|
831 |
} /* end of bMainKeyPressed */
|
|
|
832 |
|
|
|
833 |
/*
|
|
|
834 |
* bRedrawMainWindow - redraw the main window
|
|
|
835 |
*/
|
|
|
836 |
BOOL
|
|
|
837 |
bRedrawMainWindow(event_pollblock *pEvent, void *pvReference)
|
|
|
838 |
{
|
|
|
839 |
window_redrawblock tBlock;
|
|
|
840 |
diagram_type *pDiag;
|
|
|
841 |
drawfile_info *pInfo;
|
|
|
842 |
double dScaleFactor;
|
|
|
843 |
BOOL bMore;
|
|
|
844 |
|
|
|
845 |
TRACE_MSG("bRedrawMainWindow");
|
|
|
846 |
|
|
|
847 |
fail(pEvent == NULL);
|
|
|
848 |
fail(pEvent->type != event_REDRAW);
|
|
|
849 |
fail(pvReference == NULL);
|
|
|
850 |
|
|
|
851 |
pDiag = (diagram_type *)pvReference;
|
|
|
852 |
|
|
|
853 |
fail(pDiag->tMainWindow != pEvent->data.openblock.window);
|
|
|
854 |
fail(pDiag->iScaleFactorCurr < MIN_SCALE_FACTOR);
|
|
|
855 |
fail(pDiag->iScaleFactorCurr > MAX_SCALE_FACTOR);
|
|
|
856 |
|
|
|
857 |
dScaleFactor = (double)pDiag->iScaleFactorCurr / 100.0;
|
|
|
858 |
pInfo = &pDiag->tInfo;
|
|
|
859 |
|
|
|
860 |
tBlock.window = pEvent->data.openblock.window;
|
|
|
861 |
Error_CheckFatal(Wimp_RedrawWindow(&tBlock, &bMore));
|
|
|
862 |
|
|
|
863 |
/* If there is no real diagram just go thru the motions */
|
|
|
864 |
while (bMore) {
|
|
|
865 |
if (pInfo->data != NULL && pInfo->length != 0) {
|
|
|
866 |
Error_CheckFatal(Drawfile_RenderDiagram(pInfo,
|
|
|
867 |
&tBlock, dScaleFactor));
|
|
|
868 |
}
|
|
|
869 |
Error_CheckFatal(Wimp_GetRectangle(&tBlock, &bMore));
|
|
|
870 |
}
|
|
|
871 |
return TRUE;
|
|
|
872 |
} /* end of bRedrawMainWindow */
|
|
|
873 |
|
|
|
874 |
/*
|
|
|
875 |
* bScaleOpenAction - action to be taken when the Scale view window opens
|
|
|
876 |
*/
|
|
|
877 |
BOOL
|
|
|
878 |
bScaleOpenAction(event_pollblock *pEvent, void *pvReference)
|
|
|
879 |
{
|
|
|
880 |
window_state tWindowState;
|
|
|
881 |
diagram_type *pDiag;
|
|
|
882 |
|
|
|
883 |
TRACE_MSG("bScaleOpenAction");
|
|
|
884 |
|
|
|
885 |
fail(pEvent == NULL);
|
|
|
886 |
fail(pEvent->type != event_SEND);
|
|
|
887 |
fail(pEvent->data.message.header.action != message_MENUWARN);
|
|
|
888 |
fail(pvReference == NULL);
|
|
|
889 |
|
|
|
890 |
pDiag = (diagram_type *)pvReference;
|
|
|
891 |
|
|
|
892 |
if (menu_currentopen != pDiag->pSaveMenu ||
|
|
|
893 |
pEvent->data.message.data.menuwarn.selection[0] != SAVEMENU_SCALEVIEW) {
|
|
|
894 |
return FALSE;
|
|
|
895 |
}
|
|
|
896 |
|
|
|
897 |
Error_CheckFatal(Wimp_GetWindowState(pDiag->tScaleWindow,
|
|
|
898 |
&tWindowState));
|
|
|
899 |
if (tWindowState.flags.data.open) {
|
|
|
900 |
/* The window is already open */
|
|
|
901 |
return TRUE;
|
|
|
902 |
}
|
|
|
903 |
|
|
|
904 |
DBG_MSG("vScaleOpenAction for real");
|
|
|
905 |
|
|
|
906 |
pDiag->iScaleFactorTemp = pDiag->iScaleFactorCurr;
|
|
|
907 |
vUpdateWriteableNumber(pDiag->tScaleWindow,
|
|
|
908 |
SCALE_SCALE_WRITEABLE, pDiag->iScaleFactorTemp);
|
|
|
909 |
Window_Show(pDiag->tScaleWindow, open_UNDERPOINTER);
|
|
|
910 |
return TRUE;
|
|
|
911 |
} /* end of bScaleOpenAction */
|
|
|
912 |
|
|
|
913 |
/*
|
|
|
914 |
* vSetTitle - set the title of a window
|
|
|
915 |
*/
|
|
|
916 |
void
|
|
|
917 |
vSetTitle(diagram_type *pDiag)
|
|
|
918 |
{
|
|
|
919 |
char szTitle[WINDOW_TITLE_LEN];
|
|
|
920 |
|
|
|
921 |
TRACE_MSG("vSetTitle");
|
|
|
922 |
|
|
|
923 |
fail(pDiag == NULL);
|
|
|
924 |
fail(pDiag->szFilename[0] == '\0');
|
|
|
925 |
|
|
|
926 |
(void)sprintf(szTitle, "%.*s at %d%%",
|
|
|
927 |
FILENAME_TITLE_LEN,
|
|
|
928 |
pDiag->szFilename,
|
|
|
929 |
pDiag->iScaleFactorCurr % 1000);
|
|
|
930 |
if (strlen(pDiag->szFilename) > FILENAME_TITLE_LEN) {
|
|
|
931 |
szTitle[FILENAME_TITLE_LEN - 1] = OUR_ELLIPSIS;
|
|
|
932 |
}
|
|
|
933 |
|
|
|
934 |
Window_SetTitle(pDiag->tMainWindow, szTitle);
|
|
|
935 |
} /* end of vSetTitle */
|
|
|
936 |
|
|
|
937 |
/*
|
|
|
938 |
* vScaleButtonClick - handle a mouse button click in the Scale view window
|
|
|
939 |
*/
|
|
|
940 |
void
|
|
|
941 |
vScaleButtonClick(mouse_block *pMouse, diagram_type *pDiag)
|
|
|
942 |
{
|
|
|
943 |
BOOL bCloseWindow, bRedraw;
|
|
|
944 |
|
|
|
945 |
TRACE_MSG("vScaleButtonClick");
|
|
|
946 |
|
|
|
947 |
fail(pMouse == NULL || pDiag == NULL);
|
|
|
948 |
fail(pMouse->window != pDiag->tScaleWindow);
|
|
|
949 |
|
|
|
950 |
bCloseWindow = FALSE;
|
|
|
951 |
bRedraw = FALSE;
|
|
|
952 |
switch (pMouse->icon) {
|
|
|
953 |
case SCALE_CANCEL_BUTTON:
|
|
|
954 |
bCloseWindow = TRUE;
|
|
|
955 |
pDiag->iScaleFactorTemp = pDiag->iScaleFactorCurr;
|
|
|
956 |
break;
|
|
|
957 |
case SCALE_SCALE_BUTTON:
|
|
|
958 |
bCloseWindow = TRUE;
|
|
|
959 |
bRedraw = pDiag->iScaleFactorCurr != pDiag->iScaleFactorTemp;
|
|
|
960 |
pDiag->iScaleFactorCurr = pDiag->iScaleFactorTemp;
|
|
|
961 |
break;
|
|
|
962 |
case SCALE_50_PCT:
|
|
|
963 |
pDiag->iScaleFactorTemp = 50;
|
|
|
964 |
break;
|
|
|
965 |
case SCALE_75_PCT:
|
|
|
966 |
pDiag->iScaleFactorTemp = 75;
|
|
|
967 |
break;
|
|
|
968 |
case SCALE_100_PCT:
|
|
|
969 |
pDiag->iScaleFactorTemp = 100;
|
|
|
970 |
break;
|
|
|
971 |
case SCALE_150_PCT:
|
|
|
972 |
pDiag->iScaleFactorTemp = 150;
|
|
|
973 |
break;
|
|
|
974 |
default:
|
|
|
975 |
DBG_DEC(pMouse->icon);
|
|
|
976 |
break;
|
|
|
977 |
}
|
|
|
978 |
if (bCloseWindow) {
|
|
|
979 |
/* Close the scale window */
|
|
|
980 |
Error_CheckFatal(Wimp_CloseWindow(pMouse->window));
|
|
|
981 |
if (bRedraw) {
|
|
|
982 |
/* Redraw the main window */
|
|
|
983 |
vSetTitle(pDiag);
|
|
|
984 |
vForceRedraw(pDiag);
|
|
|
985 |
}
|
|
|
986 |
} else {
|
|
|
987 |
vUpdateWriteableNumber(pMouse->window,
|
|
|
988 |
SCALE_SCALE_WRITEABLE,
|
|
|
989 |
pDiag->iScaleFactorTemp);
|
|
|
990 |
}
|
|
|
991 |
} /* end of vScaleButtonClick */
|
|
|
992 |
|
|
|
993 |
/*
|
|
|
994 |
* bScaleKeyPressed - handle pressed keys for the scale window
|
|
|
995 |
*/
|
|
|
996 |
BOOL
|
|
|
997 |
bScaleKeyPressed(event_pollblock *pEvent, void *pvReference)
|
|
|
998 |
{
|
|
|
999 |
icon_block tIcon;
|
|
|
1000 |
diagram_type *pDiag;
|
|
|
1001 |
caret_block *pCaret;
|
|
|
1002 |
char *pcChar;
|
|
|
1003 |
int iTmp;
|
|
|
1004 |
|
|
|
1005 |
TRACE_MSG("bScaleKeyPressed");
|
|
|
1006 |
|
|
|
1007 |
fail(pEvent == NULL);
|
|
|
1008 |
fail(pEvent->type != event_KEY);
|
|
|
1009 |
fail(pvReference == NULL);
|
|
|
1010 |
|
|
|
1011 |
pCaret = &pEvent->data.key.caret;
|
|
|
1012 |
pDiag = (diagram_type *)pvReference;
|
|
|
1013 |
|
|
|
1014 |
fail(pEvent->data.key.caret.window != pDiag->tScaleWindow);
|
|
|
1015 |
|
|
|
1016 |
DBG_DEC_C(pCaret->icon != SCALE_SCALE_WRITEABLE, pCaret->icon);
|
|
|
1017 |
DBG_DEC_C(pCaret->icon == SCALE_SCALE_WRITEABLE, pEvent->data.key.code);
|
|
|
1018 |
|
|
|
1019 |
if (pEvent->data.key.code != '\r' ||
|
|
|
1020 |
pCaret->icon != SCALE_SCALE_WRITEABLE) {
|
|
|
1021 |
Error_CheckFatal(Wimp_ProcessKey(pEvent->data.key.code));
|
|
|
1022 |
return TRUE;
|
|
|
1023 |
}
|
|
|
1024 |
|
|
|
1025 |
Error_CheckFatal(Wimp_GetIconState(pCaret->window, pCaret->icon, &tIcon));
|
|
|
1026 |
if (!tIcon.flags.data.text || !tIcon.flags.data.indirected) {
|
|
|
1027 |
werr(1, "Icon %d must be indirected text", (int)pCaret->icon);
|
|
|
1028 |
}
|
|
|
1029 |
iTmp = (int)strtol(tIcon.data.indirecttext.buffer, &pcChar, 10);
|
|
|
1030 |
if (*pcChar != '\0' && *pcChar != '\r') {
|
|
|
1031 |
DBG_DEC(*pcChar);
|
|
|
1032 |
} else if (iTmp < MIN_SCALE_FACTOR) {
|
|
|
1033 |
pDiag->iScaleFactorTemp = MIN_SCALE_FACTOR;
|
|
|
1034 |
} else if (iTmp > MAX_SCALE_FACTOR) {
|
|
|
1035 |
pDiag->iScaleFactorTemp = MAX_SCALE_FACTOR;
|
|
|
1036 |
} else {
|
|
|
1037 |
pDiag->iScaleFactorTemp = iTmp;
|
|
|
1038 |
}
|
|
|
1039 |
pDiag->iScaleFactorCurr = pDiag->iScaleFactorTemp;
|
|
|
1040 |
/* Close the scale window */
|
|
|
1041 |
Error_CheckFatal(Wimp_CloseWindow(pCaret->window));
|
|
|
1042 |
/* Redraw the main window */
|
|
|
1043 |
vSetTitle(pDiag);
|
|
|
1044 |
vForceRedraw(pDiag);
|
|
|
1045 |
return TRUE;
|
|
|
1046 |
} /* end of bScaleKeyPressed */
|
|
|
1047 |
|