static void iFlatButtonDrawIcon(Ihandle* ih, IdrawCanvas* dc, int icon_x, int icon_y, int icon_width, int icon_height,
const char *baseattrib, const char* imagename, const char* title, const char* fgcolor, const char* bgcolor, int active)
{
int x, y, width, height;
if (imagename)
{
if (title)
{
int img_x, img_y, txt_x, txt_y;
int txt_width, txt_height;
int img_width, img_height;
iupdrvFontGetMultiLineStringSize(ih, title, &txt_width, &txt_height);
iupImageGetInfo(imagename, &img_width, &img_height, NULL);
if (ih->data->img_position == IUP_IMGPOS_RIGHT || ih->data->img_position == IUP_IMGPOS_LEFT)
{
width = img_width + txt_width + ih->data->spacing;
height = iupMAX(img_height, txt_height);
}
else
{
width = iupMAX(img_width, txt_width);
height = img_height + txt_height + ih->data->spacing;
}
iFlatButtonGetIconPosition(ih, icon_width, icon_height, &x, &y, width, height);
iFlatButtonGetImageTextPosition(x, y, ih->data->img_position, ih->data->spacing,
img_width, img_height, txt_width, txt_height,
&img_x, &img_y, &txt_x, &txt_y);
iFlatButtonDrawImage(ih, dc, img_x + icon_x, img_y + icon_y, baseattrib, imagename, active);
iFlatButtonDrawText(ih, dc, txt_x + icon_x, txt_y + icon_y, title, fgcolor, bgcolor, active);
}
else
{
iupImageGetInfo(imagename, &width, &height, NULL);
iFlatButtonGetIconPosition(ih, icon_width, icon_height, &x, &y, width, height);
iFlatButtonDrawImage(ih, dc, x + icon_x, y + icon_y, baseattrib, imagename, active);
}
}
else if (title)
{
iupdrvFontGetMultiLineStringSize(ih, title, &width, &height);
iFlatButtonGetIconPosition(ih, icon_width, icon_height, &x, &y, width, height);
iFlatButtonDrawText(ih, dc, x + icon_x, y + icon_y, title, fgcolor, bgcolor, active);
}
}
static void iFlatButtonComputeNaturalSizeMethod(Ihandle* ih, int *w, int *h, int *children_expand)
{
int fit2backimage = iupAttribGetBoolean(ih, "FITTOBACKIMAGE");
char* bgimage = iupAttribGet(ih, "BACKIMAGE");
if (fit2backimage && bgimage)
iupImageGetInfo(bgimage, w, h, NULL);
else
{
char* image = iupAttribGet(ih, "IMAGE");
char* title = iupAttribGet(ih, "TITLE");
*w = 0,
*h = 0;
if (image)
{
iupImageGetInfo(image, w, h, NULL);
if (title)
{
int text_w, text_h;
iupdrvFontGetMultiLineStringSize(ih, title, &text_w, &text_h);
if (ih->data->img_position == IUP_IMGPOS_RIGHT ||
ih->data->img_position == IUP_IMGPOS_LEFT)
{
*w += text_w + ih->data->spacing;
*h = iupMAX(*h, text_h);
}
else
{
*w = iupMAX(*w, text_w);
*h += text_h + ih->data->spacing;
}
}
}
else if (title)
iupdrvFontGetMultiLineStringSize(ih, title, w, h);
*w += 2 * ih->data->horiz_padding;
*h += 2 * ih->data->vert_padding;
*w += 2 * ih->data->border_width;
*h += 2 * ih->data->border_width;
}
(void)children_expand; /* unset if not a container */
}
static void iMatrixFitLineText(Ihandle* ih, int line)
{
/* find the highest cel in the line */
int col, max_height = 0, max;
char str[100];
for(col = 0; col < ih->data->columns.num; col++)
{
char* title_value = iupMatrixCellGetValue(ih, line, col);
if (title_value && title_value[0])
{
int h;
iupdrvFontGetMultiLineStringSize(ih, title_value, NULL, &h);
if (h > max_height)
max_height = h;
}
}
sprintf(str, "FITMAXHEIGHT%d", line);
max = iupAttribGetInt(ih, str);
if (max && max > max_height)
max_height = max;
sprintf(str, "RASTERHEIGHT%d", line);
iupAttribSetInt(ih, str, max_height);
}
static void iMatrixFitColText(Ihandle* ih, int col)
{
/* find the largest cel in the col */
int lin, max_width = 0, max;
char str[100];
for(lin = 0; lin < ih->data->lines.num; lin++)
{
char* title_value = iupMatrixCellGetValue(ih, lin, col);
if (title_value && title_value[0])
{
int w;
iupdrvFontGetMultiLineStringSize(ih, title_value, &w, NULL);
if (w > max_width)
max_width = w;
}
}
sprintf(str, "FITMAXWIDTH%d", col);
max = iupAttribGetInt(ih, str);
if (max && max > max_width)
max_width = max;
sprintf(str, "RASTERWIDTH%d", col);
iupAttribSetInt(ih, str, max_width);
}
static void iLabelComputeNaturalSizeMethod(Ihandle* ih, int *w, int *h, int *children_expand)
{
int natural_w = 0,
natural_h = 0,
type = iupLabelGetTypeBeforeMap(ih);
(void)children_expand; /* unset if not a container */
if (type == IUP_LABEL_SEP_HORIZ)
natural_h = 2;
else if (type == IUP_LABEL_SEP_VERT)
natural_w = 2;
else if (type == IUP_LABEL_IMAGE)
{
iupImageGetInfo(iupAttribGet(ih, "IMAGE"), &natural_w, &natural_h, NULL);
natural_w += 2*ih->data->horiz_padding;
natural_h += 2*ih->data->vert_padding;
}
else /* IUP_LABEL_TEXT */
{
/* must use IupGetAttribute to check from the native implementation */
char* title = IupGetAttribute(ih, "TITLE");
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &natural_w, &natural_h);
if (str && str!=title) free(str);
natural_w += 2*ih->data->horiz_padding;
natural_h += 2*ih->data->vert_padding;
}
*w = natural_w;
*h = natural_h;
}
static void iExpanderComputeNaturalSizeMethod(Ihandle* ih, int *w, int *h, int *expand)
{
int child_expand = 0,
natural_w, natural_h;
Ihandle *child = ih->firstchild->brother;
int bar_size = iExpanderGetBarSize(ih);
/* bar */
if (ih->data->position == IEXPANDER_LEFT || ih->data->position == IEXPANDER_RIGHT)
{
natural_w = bar_size;
natural_h = IEXPAND_HANDLE_SIZE;
}
else
{
natural_w = IEXPAND_HANDLE_SIZE;
natural_h = bar_size;
if (ih->data->position == IEXPANDER_TOP)
{
char* title = iupAttribGetStr(ih, "TITLE");
if (title)
{
int title_size = 0;
iupdrvFontGetMultiLineStringSize(ih, title, &title_size, NULL);
natural_w += title_size;
natural_h += 2*IEXPAND_HANDLE_SPC;
}
}
}
if (child)
{
/* update child natural bar_size first */
iupBaseComputeNaturalSize(child);
if (ih->data->position == IEXPANDER_LEFT || ih->data->position == IEXPANDER_RIGHT)
{
if (ih->data->state == IEXPANDER_OPEN) /* only open, not float */
natural_w += child->naturalwidth;
natural_h = iupMAX(natural_h, child->naturalheight);
}
else
{
natural_w = iupMAX(natural_w, child->naturalwidth);
if (ih->data->state == IEXPANDER_OPEN) /* only open, not float */
natural_h += child->naturalheight;
}
child_expand = child->expand;
}
*expand = child_expand;
*w = natural_w;
*h = natural_h;
}
static void iLabelComputeNaturalSizeMethod(Ihandle* ih, int *w, int *h, int *expand)
{
int natural_w = 0,
natural_h = 0,
type = ih->data->type;
(void)expand; /* unset if not a container */
if (!ih->handle)
{
/* if not mapped must initialize the internal values */
char* value = iupAttribGet(ih, "SEPARATOR");
if (value)
{
if (iupStrEqualNoCase(value, "HORIZONTAL"))
type = IUP_LABEL_SEP_HORIZ;
else /* "VERTICAL" */
type = IUP_LABEL_SEP_VERT;
}
else
{
value = iupAttribGet(ih, "IMAGE");
if (value)
type = IUP_LABEL_IMAGE;
else
type = IUP_LABEL_TEXT;
}
}
if (type == IUP_LABEL_SEP_HORIZ)
natural_h = 2;
else if (type == IUP_LABEL_SEP_VERT)
natural_w = 2;
else if (type == IUP_LABEL_IMAGE)
{
iupImageGetInfo(iupAttribGet(ih, "IMAGE"), &natural_w, &natural_h, NULL);
natural_w += 2*ih->data->horiz_padding;
natural_h += 2*ih->data->vert_padding;
}
else /* IUP_LABEL_TEXT */
{
/* must use IupGetAttribute to check from the native implementation */
char* title = IupGetAttribute(ih, "TITLE");
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &natural_w, &natural_h);
if (str && str!=title) free(str);
natural_w += 2*ih->data->horiz_padding;
natural_h += 2*ih->data->vert_padding;
}
*w = natural_w;
*h = natural_h;
}
static void winButtonDrawText(Ihandle* ih, HDC hDC, int rect_width, int rect_height, int border, UINT itemState)
{
int xpad = ih->data->horiz_padding + border,
ypad = ih->data->vert_padding + border;
int x, y, width, height, shift = 0;
COLORREF fgcolor;
char* title = iupAttribGet(ih, "TITLE");
if (title)
{
int style = 0;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &width, &height);
if (str && str!=title) free(str);
if (itemState & ODS_DISABLED)
fgcolor = GetSysColor(COLOR_GRAYTEXT);
else
fgcolor = ih->data->fgcolor;
if (itemState & ODS_SELECTED && !iupwin_comctl32ver6)
shift = 1;
if (itemState & ODS_NOACCEL && !iupwinGetKeyBoardCues())
style |= DT_HIDEPREFIX;
x = winButtonCalcAlignPosX(ih->data->horiz_alignment, rect_width, width, xpad, shift);
y = winButtonCalcAlignPosY(ih->data->vert_alignment, rect_height, height, ypad, shift);
if (ih->data->horiz_alignment == IUP_ALIGN_ACENTER)
style |= DT_CENTER; /* let DrawText do the internal horizontal alignment, usefull for multiple lines */
else if (ih->data->horiz_alignment == IUP_ALIGN_ARIGHT)
style |= DT_RIGHT;
iupwinDrawText(hDC, title, x, y, width, height, hFont, fgcolor, style);
}
else
{
/* fill with the background color if defined at the element */
char* bgcolor = iupAttribGet(ih, "BGCOLOR");
if (bgcolor)
{
RECT rect;
unsigned char r=0, g=0, b=0;
iupStrToRGB(bgcolor, &r, &g, &b);
SetDCBrushColor(hDC, RGB(r,g,b));
SetRect(&rect, xpad, ypad, rect_width - xpad, rect_height - ypad);
FillRect(hDC, &rect, (HBRUSH)GetStockObject(DC_BRUSH));
}
}
}
static void winButtonDrawText(Ihandle* ih, HDC hDC, int rect_width, int rect_height, int border, UINT itemState)
{
int xpad = ih->data->horiz_padding + border,
ypad = ih->data->vert_padding + border;
int x, y, width, height, shift = 0;
COLORREF fgcolor;
char* title = iupdrvBaseGetTitleAttrib(ih);
if (title)
{
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &width, &height);
if (str && str!=title) free(str);
if (itemState & ODS_DISABLED)
fgcolor = GetSysColor(COLOR_GRAYTEXT);
else
fgcolor = ih->data->fgcolor;
if (itemState & ODS_SELECTED && !iupwin_comctl32ver6)
shift = 1;
x = winButtonCalcAlignPosX(ih->data->horiz_alignment, rect_width, width, xpad, shift);
y = winButtonCalcAlignPosY(ih->data->vert_alignment, rect_height, height, ypad, shift);
iupwinDrawText(hDC, title, x, y, width, height, hFont, fgcolor, 0);
}
else
{
/* fill with the background color if defined at the element */
char* bgcolor = iupAttribGet(ih, "BGCOLOR");
if (bgcolor)
{
RECT rect;
unsigned char r=0, g=0, b=0;
iupStrToRGB(bgcolor, &r, &g, &b);
SetDCBrushColor(hDC, RGB(r,g,b));
rect.left = xpad;
rect.top = ypad;
rect.right = rect_width - xpad;
rect.bottom = rect_height - ypad;
FillRect(hDC, &rect, (HBRUSH)GetStockObject(DC_BRUSH));
}
}
}
static void winDatePickComputeNaturalSizeMethod(Ihandle* ih, int *w, int *h, int *children_expand)
{
(void)children_expand; /* unset if not a container */
if (ih->handle && iupwinIsVistaOrNew() && iupwin_comctl32ver6)
{
SIZE size;
SendMessage(ih->handle, DTM_GETIDEALSIZE, 0, (LPARAM)&size);
*w = size.cx;
*h = size.cy;
}
else
{
iupdrvFontGetMultiLineStringSize(ih, "WW/WW/WWWW", w, h);
iupdrvTextAddBorders(w, h);
*w += iupdrvGetScrollbarSize();
}
}
static void winLabelDrawText(Ihandle* ih, HDC hDC, int rect_width, int rect_height)
{
int xpad = ih->data->horiz_padding,
ypad = ih->data->vert_padding;
int x, y, width, height, style;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
COLORREF fgcolor;
char* title = iupdrvBaseGetTitleAttrib(ih);
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &width, &height);
if (str && str!=title) free(str);
if (ih->data->horiz_alignment == IUP_ALIGN_ARIGHT)
style = DT_RIGHT;
else if (ih->data->horiz_alignment == IUP_ALIGN_ACENTER)
style = DT_CENTER;
else /* ALEFT */
style = DT_LEFT;
if (ih->data->vert_alignment == IUP_ALIGN_ABOTTOM)
y = rect_height - (height + 2*ypad);
else if (ih->data->vert_alignment == IUP_ALIGN_ATOP)
y = 0;
else /* ACENTER */
y = (rect_height - (height + 2*ypad))/2;
/* let DrawText do the horizontal alignment */
x = xpad;
width = rect_width - 2*xpad;
y += ypad;
if (iupdrvIsActive(ih))
fgcolor = ih->data->fgcolor;
else
fgcolor = GetSysColor(COLOR_GRAYTEXT);
/* WORDWRAP and ELLIPSIS */
style |= ih->data->text_style;
iupwinDrawText(hDC, title, x, y, width, height, hFont, fgcolor, style);
}
static void iToggleComputeNaturalSizeMethod(Ihandle* ih, int *w, int *h, int *children_expand)
{
int natural_w = 0,
natural_h = 0,
type = ih->data->type;
(void)children_expand; /* unset if not a container */
if (!ih->handle)
{
/* if not mapped must initialize the internal values */
char* value = iupAttribGet(ih, "IMAGE");
if (value)
type = IUP_TOGGLE_IMAGE;
else
type = IUP_TOGGLE_TEXT;
}
if (type == IUP_TOGGLE_IMAGE)
{
iupImageGetInfo(iupAttribGet(ih, "IMAGE"), &natural_w, &natural_h, NULL);
/* even when IMPRESS is set, must compute the borders space */
iupdrvButtonAddBorders(&natural_w, &natural_h);
natural_w += 2*ih->data->horiz_padding;
natural_h += 2*ih->data->vert_padding;
}
else /* IUP_TOGGLE_TEXT */
{
/* must use IupGetAttribute to check from the native implementation */
char* title = IupGetAttribute(ih, "TITLE");
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &natural_w, &natural_h);
iupdrvToggleAddCheckBox(&natural_w, &natural_h, str);
if (str && str != title) free(str);
}
*w = natural_w;
*h = natural_h;
}
static void winCalendarComputeNaturalSizeMethod(Ihandle* ih, int *w, int *h, int *children_expand)
{
(void)children_expand; /* unset if not a container */
if (ih->handle)
{
RECT rect;
SendMessage(ih->handle, MCM_GETMINREQRECT, 0, (LPARAM)&rect);
*w = rect.right - rect.left;
*h = rect.bottom - rect.top;
}
else
{
iupdrvFontGetMultiLineStringSize(ih, "W8W", w, h);
(*w) *= 7; /* 7 columns */
(*h) *= 8; /* 9 lines */
iupdrvTextAddBorders(w, h);
}
}
static void winListDrawItem(Ihandle* ih, DRAWITEMSTRUCT *drawitem)
{
char* text;
int txt_w, txt_h;
winListItemData* itemdata;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
iupwinBitmapDC bmpDC;
HDC hDC;
RECT rect;
COLORREF fgcolor, bgcolor;
int x = drawitem->rcItem.left;
int y = drawitem->rcItem.top;
int width = drawitem->rcItem.right - drawitem->rcItem.left;
int height = drawitem->rcItem.bottom - drawitem->rcItem.top;
/* If there are no list box items, skip this message */
if (drawitem->itemID == -1)
return;
hDC = iupwinDrawCreateBitmapDC(&bmpDC, drawitem->hDC, x, y, width, height);
if (drawitem->itemState & ODS_SELECTED)
bgcolor = GetSysColor(COLOR_HIGHLIGHT);
else if (!iupwinGetColorRef(ih, "BGCOLOR", &bgcolor))
bgcolor = GetSysColor(COLOR_WINDOW);
SetDCBrushColor(hDC, bgcolor);
SetRect(&rect, 0, 0, width, height);
FillRect(hDC, &rect, (HBRUSH)GetStockObject(DC_BRUSH));
if (iupdrvIsActive(ih))
{
if (drawitem->itemState & ODS_SELECTED)
fgcolor = GetSysColor(COLOR_HIGHLIGHTTEXT);
else if (!iupwinGetColorRef(ih, "FGCOLOR", &fgcolor))
fgcolor = GetSysColor(COLOR_WINDOWTEXT);
}
else
fgcolor = GetSysColor(COLOR_GRAYTEXT);
/* Get the bitmap associated with the item */
itemdata = winListGetItemData(ih, drawitem->itemID);
/* Get and draw the string associated with the item */
text = winListGetText(ih, drawitem->itemID);
iupdrvFontGetMultiLineStringSize(ih, text, &txt_w, &txt_h);
x = ih->data->maximg_w + 3; /* spacing between text and image */
y = (height - txt_h)/2; /* vertically centered */
iupwinDrawText(hDC, text, x, y, txt_w, txt_h, hFont, fgcolor, 0);
/* Draw the bitmap associated with the item */
if (itemdata->hBitmap)
{
int bpp, img_w, img_h;
HBITMAP hMask = NULL;
iupdrvImageGetInfo(itemdata->hBitmap, &img_w, &img_h, &bpp);
if (bpp == 8)
{
char name[50];
sprintf(name, "IMAGE%d", (int)drawitem->itemID+1);
hMask = iupdrvImageCreateMask(IupGetAttributeHandle(ih, name));
}
x = 0;
y = (height - img_h)/2; /* vertically centered */
iupwinDrawBitmap(hDC, itemdata->hBitmap, hMask, x, y, img_w, img_h, bpp);
if (hMask)
DeleteObject(hMask);
}
/* If the item has the focus, draw the focus rectangle */
if (drawitem->itemState & ODS_FOCUS)
iupdrvDrawFocusRect(ih, hDC, 0, 0, width, height);
free(text);
iupwinDrawDestroyBitmapDC(&bmpDC);
}
/* Put the cell contents in the screen, using the specified color and alignment.
-> y1, y2 : vertical limits of the cell
-> x1, x2 : horizontal limits of the complete cell
-> alignment : alignment type (horizontal) assigned to the text. The options are:
[IMAT_T_CENTER,IMAT_T_LEFT,IMAT_T_RIGHT]
-> marked : mark state
-> lin, col - cell coordinates */
static void iMatrixDrawCellValue(Ihandle* ih, int x1, int x2, int y1, int y2, int alignment, int marked, int active, int lin, int col, IFniiiiiiC draw_cb)
{
char *text;
/* avoid drawing over the frame of the next cell */
x2 -= IMAT_FRAME_W/2;
y2 -= IMAT_FRAME_H/2;
/* avoid drawing over the frame of the cell */
x2 -= IMAT_FRAME_W/2;
y2 -= IMAT_FRAME_H/2;
if (lin==0 || col==0)
{
/* avoid drawing over the frame of the cell */
x1 += IMAT_FRAME_W/2;
y1 += IMAT_FRAME_H/2;
if (col==0) x1 += IMAT_FRAME_W/2;
if (lin==0) y1 += IMAT_FRAME_H/2;
}
else if ((col==1 && ih->data->columns.sizes[0] == 0) || (lin==1 && ih->data->lines.sizes[0] == 0))
{
/* avoid drawing over the frame of the cell */
x1 += IMAT_FRAME_W/2;
y1 += IMAT_FRAME_H/2;
}
if (draw_cb && !iMatrixDrawCallDrawCB(ih, lin, col, x1, x2, y1, y2, draw_cb))
return;
text = iupMatrixCellGetValue(ih, lin, col);
/* Put the text */
if (text && *text)
{
int num_line, line_height, total_height;
int charheight, ypos, hidden_text_marks = 0;
num_line = iupStrLineCount(text);
iupdrvFontGetCharSize(ih, NULL, &charheight);
line_height = charheight;
total_height = (line_height + IMAT_PADDING_H/2) * num_line - IMAT_PADDING_H/2 - IMAT_FRAME_H/2;
if (lin==0 || ih->data->hidden_text_marks)
{
int text_w;
iupdrvFontGetMultiLineStringSize(ih, text, &text_w, NULL);
if (text_w > x2 - x1 + 1 - IMAT_PADDING_W - IMAT_FRAME_W)
{
if (lin == 0)
alignment = IMAT_T_LEFT;
if (ih->data->hidden_text_marks)
hidden_text_marks = 1;
}
}
/* Set the color used to draw the text */
if (!active)
cdCanvasForeground(ih->data->cddbuffer, IMAT_CD_INACTIVE_FGCOLOR);
else
iMatrixDrawSetFgColor(ih, lin, col, marked);
/* Set the clip area to the cell region informed, the text maybe greatter than the cell */
if (hidden_text_marks)
{
int crop = iupdrvFontGetStringWidth(ih, "...") + 2;
iMatrixDrawSetCellClipping(ih, x1, x2-crop, y1, y2);
}
else
iMatrixDrawSetCellClipping(ih, x1, x2, y1, y2);
cdCanvasNativeFont(ih->data->cddbuffer, iupMatrixGetFont(ih, lin, col));
/* Create an space between text and cell frame */
x1 += IMAT_PADDING_W/2;
x2 -= IMAT_PADDING_W/2;
y1 += IMAT_PADDING_H/2;
y2 -= IMAT_PADDING_H/2;
if (alignment == IMAT_T_CENTER)
cdCanvasTextAlignment(ih->data->cddbuffer, CD_CENTER);
else if(alignment == IMAT_T_LEFT)
cdCanvasTextAlignment(ih->data->cddbuffer, CD_WEST);
else
cdCanvasTextAlignment(ih->data->cddbuffer, CD_EAST);
if (num_line == 1)
{
ypos = (int)((y1 + y2) / 2.0 - 0.5);
/* Put the text */
if (alignment == IMAT_T_CENTER)
iupMATRIX_TEXT(ih, (x1 + x2) / 2, ypos, text);
else if(alignment == IMAT_T_LEFT)
iupMATRIX_TEXT(ih, x1, ypos, text);
else
iupMATRIX_TEXT(ih, x2, ypos, text);
}
else
{
int i;
char *p, *q, *newtext;
newtext = iupStrDup(text);
p = newtext;
/* Get the position of the first text to be put in the screen */
ypos = (int)( (y1 + y2) / 2.0 - 0.5) - total_height/2 + line_height/2;
for(i = 0; i < num_line; i++)
{
q = strchr(p, '\n');
if (q) *q = 0; /* Cut the string to contain only one line */
/* Draw the text */
if(alignment == IMAT_T_CENTER)
iupMATRIX_TEXT(ih, (x1 + x2) / 2, ypos, p);
else if(alignment == IMAT_T_LEFT)
iupMATRIX_TEXT(ih, x1, ypos, p);
else
iupMATRIX_TEXT(ih, x2, ypos, p);
/* Advance the string */
if (q) p = q + 1;
/* Advance a line */
ypos += line_height + IMAT_PADDING_H/2;
}
free(newtext);
}
iMatrixDrawResetCellClipping(ih);
if (hidden_text_marks)
{
cdCanvasTextAlignment(ih->data->cddbuffer, CD_EAST);
ypos = (int)((y1 + y2) / 2.0 - 0.5);
iupMATRIX_TEXT(ih, x2+IMAT_PADDING_W/2, ypos, "...");
}
}
}
static int motTipsSet(Ihandle *ih)
{
char* tipText = iupAttribGet(ih, "TIP");
if (!tipText)
return FALSE;
if (!mot_tips.Dialog)
{
mot_tips.Dialog = XtVaAppCreateShell(" ", "tip",
overrideShellWidgetClass, iupmot_display,
XmNmappedWhenManaged, False,
NULL);
mot_tips.Label = XtVaCreateManagedWidget("label tip",
xmLabelWidgetClass, mot_tips.Dialog, /* must use IupGetAttribute to use inheritance */
XmNforeground, iupmotColorGetPixelStr(IupGetAttribute(ih, "TIPFGCOLOR")),
XmNbackground, iupmotColorGetPixelStr(IupGetAttribute(ih, "TIPBGCOLOR")),
NULL);
XtRealizeWidget(mot_tips.Dialog);
}
/* set label font */
{
XmFontList fontlist = (XmFontList)iupmotGetFontListAttrib(ih);
char* value = iupAttribGetStr(ih, "TIPFONT");
if (value)
{
if (iupStrEqualNoCase(value, "SYSTEM"))
fontlist = NULL;
else
fontlist = iupmotGetFontList(iupAttribGet(ih, "TIPFOUNDRY"), value);
}
if (fontlist)
XtVaSetValues(mot_tips.Label, XmNfontList, fontlist, NULL);
}
/* set label contents */
iupmotSetString(mot_tips.Label, XmNlabelString, tipText);
/* set label size */
{
int lw = 0, lh = 0;
iupdrvFontGetMultiLineStringSize(ih, tipText, &lw, &lh);
/* add room for margin */
lw += 2*(2);
lh += 2*(2);
XtVaSetValues(mot_tips.Label,
XmNwidth, (XtArgVal)lw,
XmNheight, (XtArgVal)lh,
NULL);
XtVaSetValues(mot_tips.Dialog,
XmNwidth, (XtArgVal)lw,
XmNheight, (XtArgVal)lh,
NULL);
}
mot_tips.ShowTimerId = (XtIntervalId) NULL;
mot_tips.HideTimerId = (XtIntervalId) NULL;
mot_tips.Visible = FALSE;
mot_tips.ShowInterval = 500; /* 1/2 second to show */
{
int delay = IupGetInt(ih, "TIPDELAY"); /* must use IupGetInt to use inheritance */
mot_tips.HideInterval = delay + mot_tips.ShowInterval;
}
return TRUE;
}
int iupMatrixGetLineHeight(Ihandle* ih, int lin, int use_value)
{
int height = 0, pixels = 0;
char str[100];
char* value;
/* can be called for invalid lines (lin>numlin) */
sprintf(str, "HEIGHT%d", lin);
value = iupAttribGet(ih, str);
if(!value)
{
sprintf(str, "RASTERHEIGHT%d", lin);
value = iupAttribGet(ih, str);
if(value)
pixels = 1;
}
if (use_value && !value)
{
/* Use the titles to define the size */
if (lin == 0)
{
if (!ih->data->callback_mode || ih->data->use_title_size)
{
/* find the highest title */
int col, max_height = 0;
for(col = 0; col < ih->data->columns.num; col++)
{
char* title_value = iupMatrixCellGetValue(ih, 0, col);
if (title_value && title_value[0])
{
iupdrvFontGetMultiLineStringSize(ih, title_value, NULL, &height);
if (height > max_height)
max_height = height;
}
}
height = max_height;
}
}
else if (ih->data->use_title_size && (lin>0 && lin<ih->data->lines.num))
{
char* title_value = iupMatrixCellGetValue(ih, lin, 0);
if (title_value && title_value[0])
iupdrvFontGetMultiLineStringSize(ih, title_value, NULL, &height);
}
if (height)
return height + IMAT_PADDING_H + IMAT_FRAME_H;
if (lin != 0)
value = iupAttribGetStr(ih, "HEIGHTDEF");
}
if (iupStrToInt(value, &height))
{
if (height <= 0)
return 0;
else
{
if (pixels)
return height + IMAT_PADDING_H + IMAT_FRAME_H;
else
{
int charheight;
iupdrvFontGetCharSize(ih, NULL, &charheight);
return iupHEIGHT2RASTER(height, charheight) + IMAT_PADDING_H + IMAT_FRAME_H;
}
}
}
return 0;
}
static void iMatrixDrawText(Ihandle* ih, int x1, int x2, int y1, int y2, int col_alignment, int lin_alignment, int marked, int active, int lin, int col, const char* text)
{
int text_alignment;
int charheight, x, y, hidden_text_marks = 0;
iupdrvFontGetCharSize(ih, NULL, &charheight);
if (lin==0 || ih->data->hidden_text_marks)
{
int text_w;
iupdrvFontGetMultiLineStringSize(ih, text, &text_w, NULL);
if (text_w > x2 - x1 + 1 - IMAT_PADDING_W - IMAT_FRAME_W)
{
if (lin == 0)
col_alignment = IMAT_ALIGN_START;
if (ih->data->hidden_text_marks)
hidden_text_marks = 1;
}
}
/* Set the color used to draw the text */
iMatrixDrawSetFgColor(ih, lin, col, marked, active);
/* Set the clip area to the cell region informed, the text maybe greater than the cell */
if (hidden_text_marks)
{
int crop = iupdrvFontGetStringWidth(ih, "...") + 2;
iMatrixDrawSetCellClipping(ih, x1, x2-crop, y1, y2);
}
else
iMatrixDrawSetCellClipping(ih, x1, x2, y1, y2);
IupCdSetFont(ih, ih->data->cd_canvas, iupMatrixGetFont(ih, lin, col));
/* Create an space between text and cell frame */
x1 += IMAT_PADDING_W/2; x2 -= IMAT_PADDING_W/2;
y1 += IMAT_PADDING_H/2; y2 -= IMAT_PADDING_H/2;
iMatrixGetCellAlign(ih, lin, col, &col_alignment, &lin_alignment);
if (lin_alignment == IMAT_ALIGN_CENTER)
{
y = iupROUND((y1 + y2) / 2.0);
if (col_alignment == IMAT_ALIGN_CENTER)
{
x = iupROUND((x1 + x2) / 2.0);
text_alignment = CD_CENTER;
}
else if (col_alignment == IMAT_ALIGN_START)
{
x = x1;
text_alignment = CD_WEST;
}
else /* RIGHT */
{
x = x2;
text_alignment = CD_EAST;
}
}
else if (lin_alignment == IMAT_ALIGN_START)
{
y = y1;
if (col_alignment == IMAT_ALIGN_CENTER)
{
x = iupROUND((x1 + x2) / 2.0);
text_alignment = CD_NORTH;
}
else if (col_alignment == IMAT_ALIGN_START)
{
x = x1;
text_alignment = CD_NORTH_WEST;
}
else /* RIGHT */
{
x = x2;
text_alignment = CD_NORTH_EAST;
}
}
else /* lin_alignment == IMAT_ALIGN_END */
{
y = y2;
if (col_alignment == IMAT_ALIGN_CENTER)
{
x = iupROUND((x1 + x2) / 2.0);
text_alignment = CD_SOUTH;
}
else if (col_alignment == IMAT_ALIGN_START)
{
x = x1;
text_alignment = CD_SOUTH_WEST;
}
else /* RIGHT */
{
x = x2;
text_alignment = CD_SOUTH_EAST;
}
}
cdCanvasTextAlignment(ih->data->cd_canvas, text_alignment);
iupMATRIX_TEXT(ih, x, y, text);
iMatrixDrawResetCellClipping(ih);
if (hidden_text_marks)
{
cdCanvasTextAlignment(ih->data->cd_canvas, CD_EAST);
y = (int)((y1 + y2) / 2.0 - 0.5);
x = x2 + IMAT_PADDING_W / 2;
iupMATRIX_TEXT(ih, x, y, "...");
}
}
static void iButtonComputeNaturalSizeMethod(Ihandle* ih, int *w, int *h, int *children_expand)
{
int natural_w = 0,
natural_h = 0,
type = ih->data->type;
(void)children_expand; /* unset if not a container */
if (!ih->handle)
{
/* if not mapped must initialize the internal values */
char* value = iupAttribGet(ih, "IMAGE");
if (value)
{
char* title = iupAttribGet(ih, "TITLE");
type = IUP_BUTTON_IMAGE;
if (title && *title!=0)
type |= IUP_BUTTON_TEXT;
}
else
type = IUP_BUTTON_TEXT;
}
if (type & IUP_BUTTON_IMAGE)
{
iupImageGetInfo(iupAttribGet(ih, "IMAGE"), &natural_w, &natural_h, NULL);
if (type & IUP_BUTTON_TEXT)
{
int text_w, text_h;
/* must use IupGetAttribute to check from the native implementation */
char* title = IupGetAttribute(ih, "TITLE");
iupdrvFontGetMultiLineStringSize(ih, title, &text_w, &text_h);
if (ih->data->img_position == IUP_IMGPOS_RIGHT ||
ih->data->img_position == IUP_IMGPOS_LEFT)
{
natural_w += text_w + ih->data->spacing;
natural_h = iupMAX(natural_h, text_h);
}
else
{
natural_w = iupMAX(natural_w, text_w);
natural_h += text_h + ih->data->spacing;
}
}
}
else /* IUP_BUTTON_TEXT only */
{
/* must use IupGetAttribute to check from the native implementation */
char* title = IupGetAttribute(ih, "TITLE");
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &natural_w, &natural_h);
if (str && str!=title) free(str);
}
/* if IMPRESS is set, do NOT compute the borders space */
if (!((type == IUP_BUTTON_IMAGE) &&
iupAttribGet(ih, "IMPRESS") &&
!iupAttribGetBoolean(ih, "IMPRESSBORDER")))
iupdrvButtonAddBorders(&natural_w, &natural_h);
natural_w += 2*ih->data->horiz_padding;
natural_h += 2*ih->data->vert_padding;
*w = natural_w;
*h = natural_h;
}
int iupMatrixAuxGetColumnWidth(Ihandle* ih, int col)
{
int width = 0, pixels = 0;
char* str = iupStrGetMemory(100);
char* value;
sprintf(str, "WIDTH%d", col);
value = iupAttribGet(ih, str);
if (!value)
{
sprintf(str, "RASTERWIDTH%d", col);
value = iupAttribGet(ih, str);
if (value)
pixels = 1;
}
if (!value)
{
if (col == 0)
{
/* find the largest title */
int lin, max_width = 0;
for(lin = 0; lin < ih->data->lines.num; lin++)
{
char* title_value = iupMatrixCellGetValue(ih, lin, 0);
if (title_value)
{
iupdrvFontGetMultiLineStringSize(ih, title_value, &width, NULL);
if (width > max_width)
max_width = width;
}
}
width = max_width;
}
else
{
char* title_value = iupMatrixCellGetValue(ih, 0, col);
if (title_value)
iupdrvFontGetMultiLineStringSize(ih, title_value, &width, NULL);
}
if (width)
return width + IMAT_PADDING_W + IMAT_FRAME_W;
if (col!=0)
value = iupAttribGetStr(ih, "WIDTHDEF");
}
if (iupStrToInt(value, &width))
{
if (width <= 0)
return 0;
else
{
if (pixels)
return width + IMAT_PADDING_W + IMAT_FRAME_W;
else
{
int charwidth;
iupdrvFontGetCharSize(ih, &charwidth, NULL);
return iupWIDTH2RASTER(width, charwidth) + IMAT_PADDING_W + IMAT_FRAME_W;
}
}
}
return 0;
}
static void winButtonDrawImageText(Ihandle* ih, HDC hDC, int rect_width, int rect_height, int border, UINT itemState)
{
int xpad = ih->data->horiz_padding + border,
ypad = ih->data->vert_padding + border;
int x, y, width, height,
txt_x, txt_y, txt_width, txt_height,
img_x, img_y, img_width, img_height,
bpp, shift = 0, style = 0;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
HBITMAP hBitmap, hMask;
COLORREF fgcolor;
char* title = iupAttribGet(ih, "TITLE");
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &txt_width, &txt_height);
if (str && str!=title) free(str);
if (itemState & ODS_DISABLED)
fgcolor = GetSysColor(COLOR_GRAYTEXT);
else
fgcolor = ih->data->fgcolor;
hBitmap = winButtonGetBitmap(ih, itemState, NULL, &img_width, &img_height, &bpp, &hMask);
if (!hBitmap)
return;
if (ih->data->img_position == IUP_IMGPOS_RIGHT ||
ih->data->img_position == IUP_IMGPOS_LEFT)
{
width = img_width + txt_width + ih->data->spacing;
height = iupMAX(img_height, txt_height);
}
else
{
width = iupMAX(img_width, txt_width);
height = img_height + txt_height + ih->data->spacing;
}
if (itemState & ODS_SELECTED && !iupwin_comctl32ver6)
shift = 1;
if (itemState & ODS_NOACCEL && !iupwinGetKeyBoardCues())
style |= DT_HIDEPREFIX;
x = winButtonCalcAlignPosX(ih->data->horiz_alignment, rect_width, width, xpad, shift);
y = winButtonCalcAlignPosY(ih->data->vert_alignment, rect_height, height, ypad, shift);
switch(ih->data->img_position)
{
case IUP_IMGPOS_TOP:
img_y = y;
txt_y = y + img_height + ih->data->spacing;
if (img_width > txt_width)
{
img_x = x;
txt_x = x + (img_width-txt_width)/2;
}
else
{
img_x = x + (txt_width-img_width)/2;
txt_x = x;
}
break;
case IUP_IMGPOS_BOTTOM:
img_y = y + txt_height + ih->data->spacing;
txt_y = y;
if (img_width > txt_width)
{
img_x = x;
txt_x = x + (img_width-txt_width)/2;
}
else
{
img_x = x + (txt_width-img_width)/2;
txt_x = x;
}
break;
case IUP_IMGPOS_RIGHT:
img_x = x + txt_width + ih->data->spacing;
txt_x = x;
if (img_height > txt_height)
{
img_y = y;
txt_y = y + (img_height-txt_height)/2;
}
else
{
img_y = y + (txt_height-img_height)/2;
txt_y = y;
}
break;
default: /* IUP_IMGPOS_LEFT */
img_x = x;
txt_x = x + img_width + ih->data->spacing;
if (img_height > txt_height)
{
img_y = y;
txt_y = y + (img_height-txt_height)/2;
}
else
{
img_y = y + (txt_height-img_height)/2;
txt_y = y;
}
break;
}
if (ih->data->horiz_alignment == IUP_ALIGN_ACENTER)
style |= DT_CENTER; /* let DrawText do the internal horizontal alignment, usefull for multiple lines */
else if (ih->data->horiz_alignment == IUP_ALIGN_ARIGHT)
style |= DT_RIGHT;
iupwinDrawBitmap(hDC, hBitmap, hMask, img_x, img_y, img_width, img_height, bpp);
iupwinDrawText(hDC, title, txt_x, txt_y, txt_width, txt_height, hFont, fgcolor, style);
if (hMask)
DeleteObject(hMask);
}
int iupMatrixAuxGetLineHeight(Ihandle* ih, int lin)
{
int height = 0, pixels = 0;
char* str = iupStrGetMemory(100);
char* value;
sprintf(str, "HEIGHT%d", lin);
value = iupAttribGet(ih, str);
if(!value)
{
sprintf(str, "RASTERHEIGHT%d", lin);
value = iupAttribGet(ih, str);
if(value)
pixels = 1;
}
if (!value)
{
if (lin == 0)
{
/* find the highest title */
int col, max_height = 0;
for(col = 0; col < ih->data->columns.num; col++)
{
char* title_value = iupMatrixCellGetValue(ih, 0, col);
if (title_value)
{
iupdrvFontGetMultiLineStringSize(ih, title_value, NULL, &height);
if (height > max_height)
max_height = height;
}
}
height = max_height;
}
else
{
char* title_value = iupMatrixCellGetValue(ih, lin, 0);
if (title_value)
iupdrvFontGetMultiLineStringSize(ih, title_value, NULL, &height);
}
if (height)
return height + IMAT_PADDING_H + IMAT_FRAME_H;
if (lin != 0)
value = iupAttribGetStr(ih, "HEIGHTDEF");
}
if (iupStrToInt(value, &height))
{
if (height <= 0)
return 0;
else
{
if (pixels)
return height + IMAT_PADDING_H + IMAT_FRAME_H;
else
{
int charheight;
iupdrvFontGetCharSize(ih, NULL, &charheight);
return iupHEIGHT2RASTER(height, charheight) + IMAT_PADDING_H + IMAT_FRAME_H;
}
}
}
return 0;
}
static void iMatrixDrawText(Ihandle* ih, int x1, int x2, int y1, int y2, int alignment, int marked, int active, int lin, int col, const char* text)
{
int num_line, line_height, total_height;
int charheight, y, hidden_text_marks = 0;
num_line = iupStrLineCount(text);
iupdrvFontGetCharSize(ih, NULL, &charheight);
line_height = charheight;
total_height = (line_height + IMAT_PADDING_H/2) * num_line - IMAT_PADDING_H/2 - IMAT_FRAME_H/2;
if (lin==0 || ih->data->hidden_text_marks)
{
int text_w;
iupdrvFontGetMultiLineStringSize(ih, text, &text_w, NULL);
if (text_w > x2 - x1 + 1 - IMAT_PADDING_W - IMAT_FRAME_W)
{
if (lin == 0)
alignment = IMAT_ALIGN_LEFT;
if (ih->data->hidden_text_marks)
hidden_text_marks = 1;
}
}
/* Set the color used to draw the text */
iMatrixDrawSetFgColor(ih, lin, col, marked, active);
/* Set the clip area to the cell region informed, the text maybe greatter than the cell */
if (hidden_text_marks)
{
int crop = iupdrvFontGetStringWidth(ih, "...") + 2;
iMatrixDrawSetCellClipping(ih, x1, x2-crop, y1, y2);
}
else
iMatrixDrawSetCellClipping(ih, x1, x2, y1, y2);
IupCdSetFont(ih, ih->data->cd_canvas, iupMatrixGetFont(ih, lin, col));
/* Create an space between text and cell frame */
x1 += IMAT_PADDING_W/2; x2 -= IMAT_PADDING_W/2;
y1 += IMAT_PADDING_H/2; y2 -= IMAT_PADDING_H/2;
if (alignment == IMAT_ALIGN_CENTER)
cdCanvasTextAlignment(ih->data->cd_canvas, CD_CENTER);
else if(alignment == IMAT_ALIGN_LEFT)
cdCanvasTextAlignment(ih->data->cd_canvas, CD_WEST);
else /* RIGHT */
cdCanvasTextAlignment(ih->data->cd_canvas, CD_EAST);
if (num_line == 1)
{
y = (int)((y1 + y2) / 2.0 - 0.5);
/* Put the text */
if (alignment == IMAT_ALIGN_CENTER)
iupMATRIX_TEXT(ih, (x1 + x2) / 2, y, text);
else if(alignment == IMAT_ALIGN_LEFT)
iupMATRIX_TEXT(ih, x1, y, text);
else /* RIGHT */
iupMATRIX_TEXT(ih, x2, y, text);
}
else
{
int i;
char *p, *q, *newtext;
newtext = iupStrDup(text);
p = newtext;
/* Get the position of the first text to be put in the screen */
y = (int)( (y1 + y2) / 2.0 - 0.5) - total_height/2 + line_height/2;
for(i = 0; i < num_line; i++)
{
q = strchr(p, '\n');
if (q) *q = 0; /* Cut the string to contain only one line */
/* Draw the text */
if(alignment == IMAT_ALIGN_CENTER)
iupMATRIX_TEXT(ih, (x1 + x2) / 2, y, p);
else if(alignment == IMAT_ALIGN_LEFT)
iupMATRIX_TEXT(ih, x1, y, p);
else /* RIGHT */
iupMATRIX_TEXT(ih, x2, y, p);
/* Advance the string */
if (q) p = q + 1;
/* Advance a line */
y += line_height + IMAT_PADDING_H/2;
}
free(newtext);
}
iMatrixDrawResetCellClipping(ih);
if (hidden_text_marks)
{
cdCanvasTextAlignment(ih->data->cd_canvas, CD_EAST);
y = (int)((y1 + y2) / 2.0 - 0.5);
iupMATRIX_TEXT(ih, x2+IMAT_PADDING_W/2, y, "...");
}
}
int iupMatrixGetColumnWidth(Ihandle* ih, int col, int use_value)
{
int width = 0, pixels = 0;
char str[100];
char* value;
/* can be called for invalid columns (col>numcol) */
sprintf(str, "WIDTH%d", col);
value = iupAttribGet(ih, str);
if (!value)
{
sprintf(str, "RASTERWIDTH%d", col);
value = iupAttribGet(ih, str);
if (value)
pixels = 1;
}
if (use_value && !value)
{
/* Use the titles to define the size */
if (col == 0)
{
if (!ih->data->callback_mode || ih->data->use_title_size)
{
/* find the largest title */
int lin, max_width = 0;
for(lin = 0; lin < ih->data->lines.num; lin++)
{
char* title_value = iupMatrixCellGetValue(ih, lin, 0);
if (title_value)
{
iupdrvFontGetMultiLineStringSize(ih, title_value, &width, NULL);
if (width > max_width)
max_width = width;
}
}
width = max_width;
}
}
else if (ih->data->use_title_size && (col>0 && col<ih->data->columns.num))
{
char* title_value = iupMatrixCellGetValue(ih, 0, col);
if (title_value)
iupdrvFontGetMultiLineStringSize(ih, title_value, &width, NULL);
}
if (width)
return width + IMAT_PADDING_W + IMAT_FRAME_W;
if (col != 0)
value = iupAttribGetStr(ih, "WIDTHDEF");
}
if (iupStrToInt(value, &width))
{
if (width <= 0)
return 0;
else
{
if (pixels)
return width + IMAT_PADDING_W + IMAT_FRAME_W;
else
{
int charwidth;
iupdrvFontGetCharSize(ih, &charwidth, NULL);
return iupWIDTH2RASTER(width, charwidth) + IMAT_PADDING_W + IMAT_FRAME_W;
}
}
}
return 0;
}