Differential D3058 Diff 12728 source/blender/editors/interface/interface_widgets.c

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source/blender/editors/interface/interface_widgets.c

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#include "GPU_batch.h"		#include "GPU_batch.h"
#include "GPU_batch_presets.h"		#include "GPU_batch_presets.h"
#include "GPU_immediate.h"		#include "GPU_immediate.h"
#include "GPU_immediate_util.h"		#include "GPU_immediate_util.h"
#include "GPU_matrix.h"		#include "GPU_matrix.h"
#include "GPU_state.h"		#include "GPU_state.h"

#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
# include "WM_types.h"		# include "WM_types.h"
#endif		#endif

/* icons are 80% of height of button (16 pixels inside 20 height) */		/* icons are 80% of height of button (16 pixels inside 20 height) */
#define ICON_SIZE_FROM_BUTRECT(rect) (0.8f * BLI_rcti_size_y(rect))		#define ICON_SIZE_FROM_BUTRECT(rect) (0.8f * BLI_rcti_size_y(rect))

/* Button state argument shares bits with 'uiBut.flag'.		/* Button state argument shares bits with 'uiBut.flag'.
* reuse flags that aren't needed for drawing to avoid collision. */		* reuse flags that aren't needed for drawing to avoid collision. */
▲ Show 20 Lines • Show All 1,642 Lines • ▼ Show 20 Lines	if (but->strwidth > okwidth) {
but->strwidth = strwidth;		but->strwidth = strwidth;
but->drawstr[drawstr_len] = 0;		but->drawstr[drawstr_len] = 0;
}		}

if (fstyle->kerning == 1)		if (fstyle->kerning == 1)
BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);		BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
}		}

#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
static void widget_draw_text_ime_underline(		static void widget_draw_text_im_underline(
uiFontStyle fstyle, uiWidgetColors wcol, uiBut but, const rcti rect,		uiFontStyle fstyle, uiWidgetColors wcol, uiBut but, const rcti rect,
const wmIMEData ime_data, const char drawstr)		const wmIMData im_data, const char drawstr)
{		{
int ofs_x, width;		int ofs_x, width;
int rect_x = BLI_rcti_size_x(rect);		int rect_x = BLI_rcti_size_x(rect);
int sel_start = ime_data->sel_start, sel_end = ime_data->sel_end;		int sel_start = im_data->sel_start, sel_end = im_data->sel_end;
float fcol[4];		float fcol[4];

if (drawstr[0] != 0) {		if (drawstr[0] != 0) {
if (but->pos >= but->ofs) {		if (but->pos >= but->ofs) {
ofs_x = BLF_width(fstyle->uifont_id, drawstr + but->ofs, but->pos - but->ofs);		ofs_x = BLF_width(fstyle->uifont_id, drawstr + but->ofs, but->pos - but->ofs);
}		}
else {		else {
ofs_x = 0;		ofs_x = 0;
}		}

width = BLF_width(		width = BLF_width(
fstyle->uifont_id, drawstr + but->ofs,		fstyle->uifont_id, drawstr + but->ofs,
ime_data->composite_len + but->pos - but->ofs);		im_data->composite_len + but->pos - but->ofs);

rgba_uchar_to_float(fcol, wcol->text);		rgba_uchar_to_float(fcol, wcol->text);
UI_draw_text_underline(rect->xmin + ofs_x, rect->ymin + 6 * U.pixelsize, min_ii(width, rect_x - 2) - ofs_x, 1, fcol);		UI_draw_text_underline(rect->xmin + ofs_x, rect->ymin + 6 * U.pixelsize, min_ii(width, rect_x - 2) - ofs_x, 1, fcol);

/* draw the thick line */		/* draw the thick line */
if (sel_start != -1 && sel_end != -1) {		if (sel_start != -1 && sel_end != -1) {
sel_end -= sel_start;		sel_end -= sel_start;
sel_start += but->pos;		sel_start += but->pos;

if (sel_start >= but->ofs) {		if (sel_start >= but->ofs) {
ofs_x = BLF_width(fstyle->uifont_id, drawstr + but->ofs, sel_start - but->ofs);		ofs_x = BLF_width(fstyle->uifont_id, drawstr + but->ofs, sel_start - but->ofs);
}		}
else {		else {
ofs_x = 0;		ofs_x = 0;
}		}

width = BLF_width(		width = BLF_width(
fstyle->uifont_id, drawstr + but->ofs,		fstyle->uifont_id, drawstr + but->ofs,
sel_end + sel_start - but->ofs);		sel_end + sel_start - but->ofs);

UI_draw_text_underline(rect->xmin + ofs_x, rect->ymin + 6 * U.pixelsize, min_ii(width, rect_x - 2) - ofs_x, 2, fcol);		UI_draw_text_underline(rect->xmin + ofs_x, rect->ymin + 6 * U.pixelsize, min_ii(width, rect_x - 2) - ofs_x, 2, fcol);
}		}
}		}
}		}
#endif /* WITH_INPUT_IME */		#endif /* WITH_IM_ONTHESPOT */

static void widget_draw_text(uiFontStyle fstyle, uiWidgetColors wcol, uiBut but, rcti rect)		static void widget_draw_text(uiFontStyle fstyle, uiWidgetColors wcol, uiBut but, rcti rect)
{		{
int drawstr_left_len = UI_MAX_DRAW_STR;		int drawstr_left_len = UI_MAX_DRAW_STR;
const char *drawstr = but->drawstr;		const char *drawstr = but->drawstr;
const char *drawstr_right = NULL;		const char *drawstr_right = NULL;
bool use_right_only = false;		bool use_right_only = false;

#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
const wmIMEData *ime_data;		const wmIMData *im_data;
#endif		#endif

UI_fontstyle_set(fstyle);		UI_fontstyle_set(fstyle);

if (but->editstr \|\| (but->drawflag & UI_BUT_TEXT_LEFT))		if (but->editstr \|\| (but->drawflag & UI_BUT_TEXT_LEFT))
fstyle->align = UI_STYLE_TEXT_LEFT;		fstyle->align = UI_STYLE_TEXT_LEFT;
else if (but->drawflag & UI_BUT_TEXT_RIGHT)		else if (but->drawflag & UI_BUT_TEXT_RIGHT)
fstyle->align = UI_STYLE_TEXT_RIGHT;		fstyle->align = UI_STYLE_TEXT_RIGHT;
Show All 14 Lines	if (UNLIKELY(but->flag & UI_BUT_DRAG_MULTI)) {
}		}
}		}
else {		else {
if (but->editstr) {		if (but->editstr) {
/* max length isn't used in this case,		/* max length isn't used in this case,
* we rely on string being NULL terminated. */		* we rely on string being NULL terminated. */
drawstr_left_len = INT_MAX;		drawstr_left_len = INT_MAX;

#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
/* FIXME, IME is modifying 'const char drawstr! /		/* FIXME, IME is modifying 'const char drawstr! /
ime_data = ui_but_ime_data_get(but);		im_data = ui_but_im_data_get(but);

if (ime_data && ime_data->composite_len) {		if (im_data && im_data->composite_len) {
/* insert composite string into cursor pos */		/* insert composite string into cursor pos */
BLI_snprintf(		BLI_snprintf(
(char *)drawstr, UI_MAX_DRAW_STR, "%s%s%s",		(char *)drawstr, UI_MAX_DRAW_STR, "%s%s%s",
but->editstr, ime_data->str_composite,		but->editstr, im_data->str_composite,
but->editstr + but->pos);		but->editstr + but->pos);
}		}
else		else
#endif		#endif
{		{
drawstr = but->editstr;		drawstr = but->editstr;
}		}
}		}
Show All 35 Lines	if ((but->selend - but->selsta) > 0) {

immUnbindProgram();		immUnbindProgram();
}		}
}		}

/* text cursor */		/* text cursor */
but_pos_ofs = but->pos;		but_pos_ofs = but->pos;

#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
/* if is ime compositing, move the cursor */		/* if is IM compositing, move the cursor */
if (ime_data && ime_data->composite_len && ime_data->cursor_pos != -1) {		if (im_data && im_data->composite_len && im_data->cursor_pos != -1) {
but_pos_ofs += ime_data->cursor_pos;		but_pos_ofs += im_data->cursor_pos;
}		}
#endif		#endif

if (but->pos >= but->ofs) {		if (but->pos >= but->ofs) {
int t;		int t;
if (drawstr[0] != 0) {		if (drawstr[0] != 0) {
t = BLF_width(fstyle->uifont_id, drawstr + but->ofs, but_pos_ofs - but->ofs);		t = BLF_width(fstyle->uifont_id, drawstr + but->ofs, but_pos_ofs - but->ofs);
}		}
Show All 12 Lines	if (but->pos >= but->ofs) {

tx = rect->xmin + t + 2;		tx = rect->xmin + t + 2;
ty = rect->ymin + 2;		ty = rect->ymin + 2;

/* draw cursor */		/* draw cursor */
immRecti(pos, rect->xmin + t, ty, tx, rect->ymax - 2);		immRecti(pos, rect->xmin + t, ty, tx, rect->ymax - 2);

immUnbindProgram();		immUnbindProgram();

		#ifdef WITH_IM_OVERTHESPOT
		/* over-the-spot style input needs coordinates of composition window every time
		* the cursor is drawn, because preedit text is drawn in the composition window
		* and there is no way to know if the preedit is empty or not. */
		/* XXX python3 allows non-ascii variable name. is this if() really needed...? */
		if (!ELEM(but->type, UI_BTYPE_NUM, UI_BTYPE_NUM_SLIDER))
		ui_but_im_spot_set(but, tx, ty, rect->ymax - 2 - ty);
		#endif
}		}

#ifdef WITH_INPUT_IME		#ifdef WITH_IM_ONTHESPOT
if (ime_data && ime_data->composite_len) {		if (im_data && im_data->composite_len) {
/* ime cursor following */		/* IM cursor following */
if (but->pos >= but->ofs) {		if (but->pos >= but->ofs) {
ui_but_ime_reposition(but, tx + 5, ty + 3, false);		ui_but_im_spot_set(but, tx, ty, rect->ymax - 2 - ty);
}		}

/* composite underline */		/* composite underline */
widget_draw_text_ime_underline(fstyle, wcol, but, rect, ime_data, drawstr);		widget_draw_text_im_underline(fstyle, wcol, but, rect, im_data, drawstr);
}		}
#endif		#endif
}		}

if (fstyle->kerning == 1)		if (fstyle->kerning == 1)
BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);		BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);

#if 0		#if 0
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