290 lines
7.1 KiB
C
290 lines
7.1 KiB
C
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#include "system.h"
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "winlib.h"
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#define CAPTION_HEIGHT 29
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#define CAPTION_CORNER_W 8
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#define FRAME_WIDTH 7
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extern uint32_t main_cursor;
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extern uint32_t cursor_ns;
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extern uint32_t cursor_we;
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extern uint32_t cursor_nwse;
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extern uint32_t cursor_nesw;
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extern ctrl_t *mouse_capture;
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static int frame_proc(ctrl_t *ctrl, uint32_t msg,
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uint32_t arg1, uint32_t arg2);
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void adjust_frame(window_t *win)
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{
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frame_t *fr = &win->frame;
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fr->left.l = 0;
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fr->left.t = win->client.t;
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fr->left.r = FRAME_WIDTH;
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fr->left.b = win->h-FRAME_WIDTH;
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fr->right.l = win->w - FRAME_WIDTH;
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fr->right.t = win->client.t;
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fr->right.r = win->w;
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fr->right.b = win->h-FRAME_WIDTH;
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fr->bottom.l = 0;
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fr->bottom.t = win->h - FRAME_WIDTH;
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fr->bottom.r = win->w;
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fr->bottom.b = win->h;
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win->client.l = FRAME_WIDTH;
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win->client.r = win->w - FRAME_WIDTH;
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// win->client.b = win->h - FRAME_WIDTH;
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// printf("Left: l:%d t:%d r:%d b:%d\n",
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// fr->left.l,fr->left.t,fr->left.r,fr->left.b);
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// printf("Left: l:%d t:%d r:%d b:%d\n",
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// fr->right.l,fr->right.t,fr->right.r,fr->right.b);
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// printf("Left: l:%d t:%d r:%d b:%d\n",
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// fr->bottom.l,fr->bottom.t,fr->bottom.r,fr->bottom.b);
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};
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void init_frame(window_t *win)
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{
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frame_t *fr = &win->frame;
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link_initialize(&fr->link);
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list_initialize(&fr->child);
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fr->handler = frame_proc;
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fr->parent = (ctrl_t*)win;
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adjust_frame(win);
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};
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extern int res_border_left[];
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extern int res_border_right[];
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int draw_frame(window_t *win)
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{
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int *pixmap, *src;
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int i, j;
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int w;
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frame_t *fr = &win->frame;
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pixmap = win->ctx->pixmap;
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pixmap+= CAPTION_HEIGHT*win->w;
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src = res_border_left;
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for(fr->left.t; i < fr->left.b; i++)
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{
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for(j = 0; j < FRAME_WIDTH; j++)
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pixmap[j] = src[j];
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pixmap+= win->ctx->stride/4;
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};
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pixmap = win->ctx->pixmap;
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pixmap+= (CAPTION_HEIGHT+1)*win->w - FRAME_WIDTH;
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src = res_border_right;
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for(i=fr->right.t; i < fr->right.b; i++)
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{
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for(j = 0; j < FRAME_WIDTH; j++)
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pixmap[j] = src[j];
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pixmap+= win->ctx->stride/4;
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};
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pixmap = win->ctx->pixmap;
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pixmap+= fr->bottom.t * win->w;
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for(i=0; i < FRAME_WIDTH; i++)
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{
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for(j = 0; j < win->w; j++)
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pixmap[j] = 0x808080;
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pixmap+= win->ctx->stride/4;
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};
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ctrl_t *child;
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child = (ctrl_t*)fr->child.next;
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while( &child->link != &fr->child)
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{
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send_message(child, 1, 0, 0);
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child = (ctrl_t*)child->link.next;
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};
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return 0;
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};
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int frame_proc(ctrl_t *ctrl, uint32_t msg, uint32_t arg1, uint32_t arg2)
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{
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static pos_t spos;
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static track_mode;
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uint32_t cursor;
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ctrl_t *child;
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frame_t *fr = (frame_t*)ctrl;
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window_t *win = (window_t*)fr->parent;
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rect_t *rc = NULL;
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int x, y;
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x = ((pos_t)arg2).x;
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y = ((pos_t)arg2).y;
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// child = get_child(ctrl, x, y);
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// if(child)
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// {
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// return send_message(child, msg, 0, arg2);
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// };
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if( (msg == MSG_LBTNDOWN) ||
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(msg == MSG_MOUSEMOVE) )
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{
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x = ((pos_t)arg2).x;
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y = ((pos_t)arg2).y;
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if( pt_in_rect(&fr->left, x, y))
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{
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rc = &fr->left;
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if( (y+24) > win->h)
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cursor = cursor_nesw;
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else
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cursor = cursor_we;
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set_cursor(cursor);
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main_cursor = cursor;
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}
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else if( pt_in_rect(&fr->right, x, y))
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{
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// printf("pos x%d y%d\n", x, y);
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rc = &fr->right;
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if( (y+24) > win->h)
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cursor = cursor_nwse;
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else
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cursor = cursor_we;
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// printf("Set cursor %x\n", cursor);
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set_cursor(cursor);
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main_cursor = cursor;
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}
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else if( pt_in_rect(&fr->bottom, x, y))
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{
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rc = &fr->bottom;
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cursor = cursor_ns;
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if(x+24 > win->w)
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cursor = cursor_nwse;
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else if(x < rc->l+24)
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cursor = cursor_nesw;
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set_cursor(cursor);
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main_cursor = cursor;
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}
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};
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switch( msg )
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{
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case MSG_LBTNDOWN:
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if( rc != NULL)
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{
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int relx, rely;
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capture_mouse(ctrl);
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spos = get_cursor_pos();
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fr->track = rc;
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relx = spos.x - win->rc.l;
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rely = spos.y - win->rc.t;
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// printf("relx %d rely %d\n", relx, rely);
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if(fr->track == &fr->left ||
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fr->track == &fr->right)
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{
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if(rely+24 > win->h)
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track_mode = 1;
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};
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if(fr->track == &fr->bottom)
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{
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if(relx < 24)
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track_mode = 2;
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else if(relx+24 > win->w)
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track_mode = 3;
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}
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break;
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};
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case MSG_LBTNUP:
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release_mouse();
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fr->track = NULL;
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track_mode = 0;
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break;
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case MSG_MOUSEMOVE:
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if(mouse_capture == ctrl)
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{
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pos_t npos;
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npos = get_cursor_pos();
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// printf("cursor pos %dx%d\n", npos.x, npos.y);
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if( npos.val != spos.val)
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{
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int w, h;
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rect_t nrc = win->rc;
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spos = npos;
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if(fr->track == &fr->left)
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{
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nrc.l = npos.x-2;
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if(nrc.l < 0)
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nrc.l = 0;
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if(track_mode==1)
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nrc.b = npos.y+2;
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}
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else if(fr->track == &fr->right)
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{
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nrc.r = npos.x+2;
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if(track_mode==1)
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nrc.b = npos.y+2;
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}
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else if(fr->track == &fr->bottom)
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{
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nrc.b = npos.y+2;
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if(track_mode==2)
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nrc.l = npos.x-2;
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else if (track_mode==3)
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nrc.r = npos.x+2;
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};
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w = nrc.r - nrc.l;
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h = nrc.b - nrc.t;
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if(w < 150)
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w = 150;
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if(h < 120)
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h = 120;
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__asm__ __volatile__(
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"int $0x40"
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::"a"(67), "b"(nrc.l), "c"(nrc.t),
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"d"(w-1),"S"(h-1) );
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};
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}
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};
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return 1;
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}
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