[TextEditor-mcc] Re: MUIA_TextEditor_ContentsLen
- From: "Gianfranco \"ShInKurO\" Gignina" <sh1nkur0@xxxxxxxxx>
- To: texteditor_mcc@xxxxxxxxxxxxx
- Date: Fri, 05 Jun 2009 00:06:07 +0200
Il 28-Mag-2009, Jens Langner scrisse:
> So, Gianfranco, it would be great if you could check my above changed
> to your suggested functionality and adapt your SetBlock method
> accordingly. Then please resubmit your diff file and if everything
> looks fine you cna commit your changes.
>
> Of course, comments from others on this mailinglist are welcome.
Done, sorry to have taken time :-)
--
Bye,
Gianfranco "ShInKurO" Gignina
http://shinkuro.amiga.it
Index: trunk/mcc/private.h
===================================================================
--- trunk/mcc/private.h (revision 512)
+++ trunk/mcc/private.h (working copy)
@@ -480,6 +480,8 @@
void *ExportText(struct MUIP_TextEditor_ExportText *msg, struct InstData
*data);
void *ExportBlock(struct MUIP_TextEditor_ExportBlock *msg, struct InstData
*data);
+ULONG OM_SetBlock(struct MUIP_TextEditor_SetBlock *msg, struct InstData *data);
+
struct line_node *loadtext (void);
unsigned short *CheckStyles (char *);
@@ -597,7 +599,6 @@
FLG_NumberOf
};
-
#define MUIM_TextEditor_InputTrigger 0xad000101
#define MUIM_TextEditor_ToggleCursor 0xad000102
Index: trunk/mcc/Dispatcher.c
===================================================================
--- trunk/mcc/Dispatcher.c (revision 512)
+++ trunk/mcc/Dispatcher.c (working copy)
@@ -573,6 +573,7 @@
case MUIM_TextEditor_ToggleCursor:
case MUIM_TextEditor_MarkText:
case MUIM_TextEditor_ClearText:
+ case MUIM_TextEditor_SetBlock:
case MUIM_HandleEvent:
case MUIM_GoInactive:
case MUIM_GoActive:
@@ -741,7 +742,7 @@
}
break;
- case MUIM_TextEditor_ExportBlock: result = (ULONG)ExportBlock((struct
MUIP_TextEditor_ExportBlock *)msg, data); RETURN(result); return(result); break;
+ case MUIM_TextEditor_ExportBlock: result = (ULONG)ExportBlock((struct
MUIP_TextEditor_ExportBlock *)msg, data); RETURN(result); return(result); break;
case MUIM_TextEditor_ExportText: result = (ULONG)ExportText((struct
MUIP_TextEditor_ExportText *)msg, data); RETURN(result); return(result); break;
case MUIM_TextEditor_ARexxCmd: result = HandleARexx(data, ((struct
MUIP_TextEditor_ARexxCmd *)msg)->command); break;
case MUIM_TextEditor_MarkText: result = OM_MarkText((struct
MUIP_TextEditor_MarkText *)msg, data); break;
@@ -749,6 +750,7 @@
case MUIM_TextEditor_Search: result = OM_Search((struct
MUIP_TextEditor_Search *)msg, data); break;
case MUIM_TextEditor_Replace: result = OM_Replace(obj, (struct
MUIP_TextEditor_Replace *)msg, data); break;
case MUIM_TextEditor_QueryKeyAction: result = OM_QueryKeyAction(cl, obj,
(struct MUIP_TextEditor_QueryKeyAction *)msg); break;
+ case MUIM_TextEditor_SetBlock: result = OM_SetBlock((struct
MUIP_TextEditor_SetBlock *)msg, data); RETURN(result); return(result); break;
case MUIM_Export:
{
Index: trunk/mcc/Makefile
===================================================================
--- trunk/mcc/Makefile (revision 512)
+++ trunk/mcc/Makefile (working copy)
@@ -298,6 +298,7 @@
$(OBJDIR)/EditorStuff.o \
$(OBJDIR)/ExportHook.o \
$(OBJDIR)/ExportBlock.o \
+ $(OBJDIR)/SetBlock.o \
$(OBJDIR)/ExportText.o \
$(OBJDIR)/GetSetAttrs.o \
$(OBJDIR)/HandleARexx.o \
@@ -328,6 +329,7 @@
$(OBJDIR)/EditorStuff.o \
$(OBJDIR)/ExportHook.o \
$(OBJDIR)/ExportBlock.o \
+ $(OBJDIR)/SetBlock.o \
$(OBJDIR)/ExportText.o \
$(OBJDIR)/GetSetAttrs.o \
$(OBJDIR)/HandleARexx.o \
Index: trunk/mcc/SetBlock.c
===================================================================
--- trunk/mcc/SetBlock.c (revision 0)
+++ trunk/mcc/SetBlock.c (revision 0)
@@ -0,0 +1,89 @@
+#include <string.h>
+
+#include <proto/utility.h>
+
+#include "private.h"
+
+ULONG OM_SetBlock(struct MUIP_TextEditor_SetBlock *msg, struct InstData *data)
+{
+ struct marking newblock;
+
+ ENTER();
+
+//D(DBF_STARTUP, "SetBlock\n");
+ {//identify block
+ if (msg->starty <= (ULONG)data->totallines)
+ newblock.startline = LineNode(msg->starty+1, data);
+
+ if (msg->startx <= (newblock.startline)->line.Length)
+ newblock.startx = msg->startx;
+
+ if (msg->stopx < (newblock.startline)->line.Length)
+ newblock.stopx = msg->stopx;
+ else if (msg->stopx == (newblock.startline)->line.Length)
+ newblock.stopx = msg->stopx-1;
+
+ if (msg->starty <= (ULONG)data->totallines)
+ newblock.stopline = LineNode(msg->stopy+1, data);
+ }
+
+//D(DBF_STARTUP, "(newblock.startline)->line.Length=%ld\n",
(newblock.startline)->line.Length);
+//D(DBF_STARTUP, "MSG : startx=%ld, stopx=%ld, starty=%ld, stopy=%ld
operation=%ld, value=%ld\n",
msg->startx,msg->stopx,msg->starty,msg->stopy,msg->operation,msg->value);
+//D(DBF_STARTUP, "NBK : startx=%ld, stopx=%ld, starty=%ld, stopy=%ld
operation=%ld, value=%ld\n",
newblock.startx,newblock.stopx,(LineNr(newblock.startline, data)-1),
(LineNr(newblock.stopline, data)-1),msg->operation,msg->value);
+
+ if(msg->operation & MUIF_TextEditor_SetBlock_Color)
+ {
+//D(DBF_STARTUP, "SetBlock: color %ld\n", msg->value);
+ newblock.enabled=TRUE;
+
+ AddColor(&newblock, (UWORD)msg->value, data);
+
+ newblock.enabled=FALSE;
+ }
+ else if(msg->operation & MUIF_TextEditor_SetBlock_StyleBold)
+ {
+//D(DBF_STARTUP, "SetBlock: StyleBold %ld\n", msg->value);
+ AddStyle(&newblock, BOLD, msg->value, data);
+ }
+ else if(msg->operation & MUIF_TextEditor_SetBlock_StyleItalic)
+ {
+//D(DBF_STARTUP, "SetBlock: StyleItalic %ld\n", msg->value);
+ AddStyle(&newblock, ITALIC, msg->value, data);
+ }
+ else if(msg->operation & MUIF_TextEditor_SetBlock_StyleUnderline)
+ {
+//D(DBF_STARTUP, "SetBlock: StyleUnderline %ld\n", msg->value);
+ AddStyle(&newblock, UNDERLINE, msg->value, data);
+ }
+ else
+ {
+ LONG start, lines = 0;
+ struct marking newblock2;
+ struct line_node *startline;
+//D(DBF_STARTUP, "SetBlock: Flow %ld\n", msg->value);
+ data->Flow = msg->value;
+
+ NiceBlock(&newblock, &newblock2);
+ startline = newblock2.startline;
+ start = LineToVisual(startline, data);
+
+ do
+ {
+ lines += startline->visual;
+ startline->line.Flow = msg->value;
+ startline = startline->next;
+ } while(startline != newblock2.stopline->next);
+
+ if(start < 1)
+ start = 1;
+
+ if(start-1+lines > data->maxlines)
+ lines = data->maxlines-(start-1);
+
+ DumpText(data->visual_y+start-1, start-1, start-1+lines, TRUE, data);
+ }
+
+
+ RETURN(TRUE);
+ return TRUE;
+}
Property changes on: trunk/mcc/SetBlock.c
___________________________________________________________________
Name: amiga:protection
+ ----rw-d ---- ----
Index: trunk/mcc/ExportBlock.c
===================================================================
--- trunk/mcc/ExportBlock.c (revision 512)
+++ trunk/mcc/ExportBlock.c (working copy)
@@ -49,8 +49,25 @@
newblock.stopx = data->CPos_X;
}
+ if(flags & MUIF_TextEditor_ExportBlock_TakeBlock)
+ {
+
+ if (msg->starty <= (ULONG)data->totallines)
+ newblock.startline = LineNode(msg->starty+1, data);
+
+ if (msg->startx <= (newblock.startline)->line.Length)
+ newblock.startx = msg->startx;
+
+ if (msg->stopx <= (newblock.startline)->line.Length)
+ newblock.stopx = msg->stopx;
+
+ if (msg->starty <= (ULONG)data->totallines)
+ newblock.stopline = LineNode(msg->stopy+1, data);
+ }
+
node = newblock.startline;
+
// clear the export message
memset(&emsg, 0, sizeof(struct ExportMessage));
@@ -90,6 +107,7 @@
else
emsg.SkipBack = 0;
}
+
// call the ExportHook and exit immediately if it returns NULL
if((user_data = (void*)CallHookPkt(exportHook, NULL, &emsg)) == NULL)
Index: trunk/include/mui/TextEditor_mcc.h
===================================================================
--- trunk/include/mui/TextEditor_mcc.h (revision 512)
+++ trunk/include/mui/TextEditor_mcc.h (working copy)
@@ -102,11 +102,12 @@
#define MUIM_TextEditor_Search (TextEditor_Dummy + 0x2b)
#define MUIM_TextEditor_MarkText (TextEditor_Dummy + 0x2c)
#define MUIM_TextEditor_QueryKeyAction (TextEditor_Dummy + 0x2d)
+#define MUIM_TextEditor_SetBlock (TextEditor_Dummy + 0x2e)
struct MUIP_TextEditor_ARexxCmd { ULONG MethodID; STRPTR command; };
struct MUIP_TextEditor_BlockInfo { ULONG MethodID; ULONG *startx;
ULONG *starty; ULONG *stopx; ULONG *stopy; };
struct MUIP_TextEditor_ClearText { ULONG MethodID; };
-struct MUIP_TextEditor_ExportBlock { ULONG MethodID; ULONG flags; };
+struct MUIP_TextEditor_ExportBlock { ULONG MethodID; ULONG flags; ULONG
startx; ULONG starty; ULONG stopx; ULONG stopy;};
struct MUIP_TextEditor_ExportText { ULONG MethodID; };
struct MUIP_TextEditor_HandleError { ULONG MethodID; ULONG errorcode; };
/* See below for error codes */
struct MUIP_TextEditor_InsertText { ULONG MethodID; STRPTR text; LONG
pos; }; /* See below for positions */
@@ -114,6 +115,7 @@
struct MUIP_TextEditor_Search { ULONG MethodID; STRPTR
SearchString; ULONG Flags; };
struct MUIP_TextEditor_MarkText { ULONG MethodID; ULONG start_crsr_x;
ULONG start_crsr_y; ULONG stop_crsr_x; ULONG stop_crsr_y; };
struct MUIP_TextEditor_QueryKeyAction { ULONG MethodID; ULONG keyAction; };
+struct MUIP_TextEditor_SetBlock { ULONG MethodID; ULONG startx; ULONG
starty; ULONG stopx; ULONG stopy; ULONG operation; ULONG value;};
#define MUIV_TextEditor_ExportHook_Plain 0x00000000
#define MUIV_TextEditor_ExportHook_EMail 0x00000001
@@ -151,7 +153,15 @@
/* Flags for MUIM_TextEditor_ExportBlock */
#define MUIF_TextEditor_ExportBlock_FullLines (1 << 0)
+#define MUIF_TextEditor_ExportBlock_TakeBlock (1 << 1)
+/* Flags for MUIM_TextEditor_SetBlock */
+#define MUIF_TextEditor_SetBlock_Color (1 << 0)
+#define MUIF_TextEditor_SetBlock_StyleBold (1 << 1)
+#define MUIF_TextEditor_SetBlock_StyleItalic (1 << 2)
+#define MUIF_TextEditor_SetBlock_StyleUnderline (1 << 3)
+#define MUIF_TextEditor_SetBlock_Flow (1 << 4)
+
/* Error codes given as argument to MUIM_TextEditor_HandleError */
#define Error_ClipboardIsEmpty 0x01
#define Error_ClipboardIsNotFTXT 0x02
Index: trunk/doc/MCC_TextEditor.doc
===================================================================
--- trunk/doc/MCC_TextEditor.doc (revision 512)
+++ trunk/doc/MCC_TextEditor.doc (working copy)
@@ -1106,6 +1106,11 @@
SYNOPSIS
DoMethod(obj, MUIM_TextEditor_ExportBlock, ULONG flags);
+ DoMethod(obj, MUIM_TextEditor_ExportBlock,
+ MUIF_TextEditor_ExportBlock_TakeBlock,
+ ULONG startx, ULONG starty,
+ ULONG stopx, ULONG stopy);
+
FUNCTION
This method exports portions of the current text via the active
export hook and returns it in an AllocVec() allocated string.
@@ -1122,6 +1127,13 @@
non-marked characters as well. If no text is marked, then the
line where the current cursor is on will be exported.
+ MUIF_TextEditor_ExportBlock_TakeBlock:
+ Passing this flag the method will accept 4 ULONG coordinates,
+ startx, starty, stopx, stopy. Passing after this flag these
+ coordinates permitts to retrieve a block of text without it is
+ currently marked. useful to analize a block without user sees a
+ similar behaviour marking a block.
+
RESULT
Depends on the export hook. The built-in hooks will return
a pointer to a NUL-terminated buffer containing all the text.
@@ -1133,6 +1145,69 @@
MUIM_TextEditor_InsertText
MUIM_TextEditor_ExportText
+ TextEditor.mcc/MUIM_TextEditor_SetBlock
+
+ NAME
+ MUIM_TextEditor_SetBlock (v15.29)
+
+ SYNOPSIS
+ DoMethod(obj, MUIM_TextEditor_SetBlock,
+ ULONG startx, ULONG starty,
+ ULONG stopx, ULONG stopy,
+ ULONG operation, ULONG value);
+
+ FUNCTION
+ This method performs a specific operation on a text block that
+ is defined by four coordinates (startx,starty,stopx,stopy)
+ (see MUIM_TextEditor_BlockInfo). The types of operations that
+ can be performed are supplied via a flag variable 'operation'
+ and an optional value for all operations can be supplied via
+ 'value'.
+
+ Possible flags for the 'operation' variable are:
+
+ MUIF_TextEditor_SetBlock_Color:
+ The text block will be assigned a text color in accordance
+ to the supplied color number in parameter 'value'.
+ (see MUIA_TextEditor_ColorMap and MUIA_TextEditor_Pen).
+
+ MUIF_TextEditor_SetBlock_StyleBold:
+ Depending on the content of the 'value' (TRUE/FALSE) the
+ selected text block will get the bold style added or
+ removed.
+
+ MUIF_TextEditor_SetBlock_StyleItalic:
+ Depending on the content of 'value' (TRUE/FALSE) the
+ selected text block will get the italic style added or
+ removed.
+
+ MUIF_TextEditor_SetBlock_StyleUnderline:
+ Depending on the content of 'value' (TRUE/FALSE) the
+ selected text block will get the underline style added or
+ removed.
+
+ MUIF_TextEditor_SetBlock_Flow:
+ Depending on the content of 'value' the selected text block
+ will change it's alignment.
+ (see MUIA_TextEditor_Flow for possible values)
+
+ RESULT
+ TRUE if operation succeeded, FALSE if it failed.
+
+ NOTE
+ When combining multiple operations via flags, care have to be
+ taken for the content of 'value'. E.g. it is not possible to
+ have bold style added and italic style removed because of the
+ global usage of the 'value' parameter. So for mutual exclusive
+ operations you will have to call this method multiple times.
+
+ SEE ALSO
+ MUIA_TextEditor_ExportBlock
+ MUIM_TextEditor_BlockInfo
+ MUIA_TextEditor_ColorMap
+ MUIA_TextEditor_Pen
+ MUIA_TextEditor_Flow
+
TextEditor.mcc/MUIM_TextEditor_ExportText
NAME
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